diff options
Diffstat (limited to 'src/rps/gnunet-service-rps.c')
-rw-r--r-- | src/rps/gnunet-service-rps.c | 1814 |
1 files changed, 1196 insertions, 618 deletions
diff --git a/src/rps/gnunet-service-rps.c b/src/rps/gnunet-service-rps.c index 07b88ddcd..20b314db3 100644 --- a/src/rps/gnunet-service-rps.c +++ b/src/rps/gnunet-service-rps.c | |||
@@ -25,6 +25,7 @@ | |||
25 | #include "gnunet_applications.h" | 25 | #include "gnunet_applications.h" |
26 | #include "gnunet_util_lib.h" | 26 | #include "gnunet_util_lib.h" |
27 | #include "gnunet_cadet_service.h" | 27 | #include "gnunet_cadet_service.h" |
28 | #include "gnunet_core_service.h" | ||
28 | #include "gnunet_peerinfo_service.h" | 29 | #include "gnunet_peerinfo_service.h" |
29 | #include "gnunet_nse_service.h" | 30 | #include "gnunet_nse_service.h" |
30 | #include "gnunet_statistics_service.h" | 31 | #include "gnunet_statistics_service.h" |
@@ -36,11 +37,10 @@ | |||
36 | 37 | ||
37 | #include <math.h> | 38 | #include <math.h> |
38 | #include <inttypes.h> | 39 | #include <inttypes.h> |
40 | #include <string.h> | ||
39 | 41 | ||
40 | #define LOG(kind, ...) GNUNET_log(kind, __VA_ARGS__) | 42 | #define LOG(kind, ...) GNUNET_log(kind, __VA_ARGS__) |
41 | 43 | ||
42 | // TODO modify @brief in every file | ||
43 | |||
44 | // TODO check for overflows | 44 | // TODO check for overflows |
45 | 45 | ||
46 | // TODO align message structs | 46 | // TODO align message structs |
@@ -149,6 +149,11 @@ struct ChannelCtx; | |||
149 | struct PeerContext | 149 | struct PeerContext |
150 | { | 150 | { |
151 | /** | 151 | /** |
152 | * The Sub this context belongs to. | ||
153 | */ | ||
154 | struct Sub *sub; | ||
155 | |||
156 | /** | ||
152 | * Message queue open to client | 157 | * Message queue open to client |
153 | */ | 158 | */ |
154 | struct GNUNET_MQ_Handle *mq; | 159 | struct GNUNET_MQ_Handle *mq; |
@@ -211,6 +216,7 @@ struct PeerContext | |||
211 | * it, how did we get its ID, how many pushes (in a timeinterval), | 216 | * it, how did we get its ID, how many pushes (in a timeinterval), |
212 | * ...) | 217 | * ...) |
213 | */ | 218 | */ |
219 | uint32_t round_pull_req; | ||
214 | }; | 220 | }; |
215 | 221 | ||
216 | /** | 222 | /** |
@@ -275,24 +281,17 @@ struct AttackedPeer | |||
275 | #endif /* ENABLE_MALICIOUS */ | 281 | #endif /* ENABLE_MALICIOUS */ |
276 | 282 | ||
277 | /** | 283 | /** |
278 | * @brief One SubSampler. | 284 | * @brief One Sub. |
279 | * | 285 | * |
280 | * Essentially one instance of brahms that only connects to other instances | 286 | * Essentially one instance of brahms that only connects to other instances |
281 | * with the same (secret) value. | 287 | * with the same (secret) value. |
282 | */ | 288 | */ |
283 | struct SubSampler | 289 | struct Sub |
284 | { | 290 | { |
285 | /** | 291 | /** |
286 | * @brief Port used for cadet. | 292 | * @brief Hash of the shared value that defines Subs. |
287 | * | ||
288 | * Don't compute multiple times through making it global | ||
289 | */ | 293 | */ |
290 | struct GNUNET_HashCode port; | 294 | struct GNUNET_HashCode hash; |
291 | |||
292 | /** | ||
293 | * Handler to CADET. | ||
294 | */ | ||
295 | struct GNUNET_CADET_Handle *cadet_handle; | ||
296 | 295 | ||
297 | /** | 296 | /** |
298 | * @brief Port to communicate to other peers. | 297 | * @brief Port to communicate to other peers. |
@@ -356,6 +355,16 @@ struct SubSampler | |||
356 | uint32_t num_observed_peers; | 355 | uint32_t num_observed_peers; |
357 | 356 | ||
358 | /** | 357 | /** |
358 | * @brief File name to log number of pushes per round to | ||
359 | */ | ||
360 | char *file_name_push_recv; | ||
361 | |||
362 | /** | ||
363 | * @brief File name to log number of pushes per round to | ||
364 | */ | ||
365 | char *file_name_pull_delays; | ||
366 | |||
367 | /** | ||
359 | * @brief Multipeermap (ab-) used to count unique peer_ids | 368 | * @brief Multipeermap (ab-) used to count unique peer_ids |
360 | */ | 369 | */ |
361 | struct GNUNET_CONTAINER_MultiPeerMap *observed_unique_peers; | 370 | struct GNUNET_CONTAINER_MultiPeerMap *observed_unique_peers; |
@@ -394,6 +403,28 @@ struct SubSampler | |||
394 | * Identifier for the main task that runs periodically. | 403 | * Identifier for the main task that runs periodically. |
395 | */ | 404 | */ |
396 | struct GNUNET_SCHEDULER_Task *do_round_task; | 405 | struct GNUNET_SCHEDULER_Task *do_round_task; |
406 | |||
407 | /* === stats === */ | ||
408 | |||
409 | /** | ||
410 | * @brief Counts the executed rounds. | ||
411 | */ | ||
412 | uint32_t num_rounds; | ||
413 | |||
414 | /** | ||
415 | * @brief This array accumulates the number of received pushes per round. | ||
416 | * | ||
417 | * Number at index i represents the number of rounds with i observed pushes. | ||
418 | */ | ||
419 | uint32_t push_recv[256]; | ||
420 | |||
421 | /** | ||
422 | * @brief Number of pull replies with this delay measured in rounds. | ||
423 | * | ||
424 | * Number at index i represents the number of pull replies with a delay of i | ||
425 | * rounds. | ||
426 | */ | ||
427 | uint32_t pull_delays[256]; | ||
397 | }; | 428 | }; |
398 | 429 | ||
399 | 430 | ||
@@ -412,6 +443,21 @@ static const struct GNUNET_CONFIGURATION_Handle *cfg; | |||
412 | struct GNUNET_STATISTICS_Handle *stats; | 443 | struct GNUNET_STATISTICS_Handle *stats; |
413 | 444 | ||
414 | /** | 445 | /** |
446 | * Handler to CADET. | ||
447 | */ | ||
448 | struct GNUNET_CADET_Handle *cadet_handle; | ||
449 | |||
450 | /** | ||
451 | * Handle to CORE | ||
452 | */ | ||
453 | struct GNUNET_CORE_Handle *core_handle; | ||
454 | |||
455 | /** | ||
456 | * @brief PeerMap to keep track of connected peers. | ||
457 | */ | ||
458 | struct GNUNET_CONTAINER_MultiPeerMap *map_single_hop; | ||
459 | |||
460 | /** | ||
415 | * Our own identity. | 461 | * Our own identity. |
416 | */ | 462 | */ |
417 | static struct GNUNET_PeerIdentity own_identity; | 463 | static struct GNUNET_PeerIdentity own_identity; |
@@ -511,12 +557,12 @@ static uint32_t push_limit = 10000; | |||
511 | #endif /* ENABLE_MALICIOUS */ | 557 | #endif /* ENABLE_MALICIOUS */ |
512 | 558 | ||
513 | /** | 559 | /** |
514 | * @brief Main SubSampler. | 560 | * @brief Main Sub. |
515 | * | 561 | * |
516 | * This is run in any case by all peers and connects to all peers without | 562 | * This is run in any case by all peers and connects to all peers without |
517 | * specifying a shared value. | 563 | * specifying a shared value. |
518 | */ | 564 | */ |
519 | static struct SubSampler *mss; | 565 | static struct Sub *msub; |
520 | 566 | ||
521 | /** | 567 | /** |
522 | * @brief Maximum number of valid peers to keep. | 568 | * @brief Maximum number of valid peers to keep. |
@@ -524,28 +570,36 @@ static struct SubSampler *mss; | |||
524 | */ | 570 | */ |
525 | static const uint32_t num_valid_peers_max = UINT32_MAX; | 571 | static const uint32_t num_valid_peers_max = UINT32_MAX; |
526 | 572 | ||
527 | |||
528 | /*********************************************************************** | 573 | /*********************************************************************** |
529 | * /Globals | 574 | * /Globals |
530 | ***********************************************************************/ | 575 | ***********************************************************************/ |
531 | 576 | ||
532 | 577 | ||
578 | static void | ||
579 | do_round (void *cls); | ||
580 | |||
581 | static void | ||
582 | do_mal_round (void *cls); | ||
583 | |||
584 | |||
533 | /** | 585 | /** |
534 | * @brief Get the #PeerContext associated with a peer | 586 | * @brief Get the #PeerContext associated with a peer |
535 | * | 587 | * |
588 | * @param peer_map The peer map containing the context | ||
536 | * @param peer the peer id | 589 | * @param peer the peer id |
537 | * | 590 | * |
538 | * @return the #PeerContext | 591 | * @return the #PeerContext |
539 | */ | 592 | */ |
540 | static struct PeerContext * | 593 | static struct PeerContext * |
541 | get_peer_ctx (const struct GNUNET_PeerIdentity *peer) | 594 | get_peer_ctx (const struct GNUNET_CONTAINER_MultiPeerMap *peer_map, |
595 | const struct GNUNET_PeerIdentity *peer) | ||
542 | { | 596 | { |
543 | struct PeerContext *ctx; | 597 | struct PeerContext *ctx; |
544 | int ret; | 598 | int ret; |
545 | 599 | ||
546 | ret = GNUNET_CONTAINER_multipeermap_contains (mss->peer_map, peer); | 600 | ret = GNUNET_CONTAINER_multipeermap_contains (peer_map, peer); |
547 | GNUNET_assert (GNUNET_YES == ret); | 601 | GNUNET_assert (GNUNET_YES == ret); |
548 | ctx = GNUNET_CONTAINER_multipeermap_get (mss->peer_map, peer); | 602 | ctx = GNUNET_CONTAINER_multipeermap_get (peer_map, peer); |
549 | GNUNET_assert (NULL != ctx); | 603 | GNUNET_assert (NULL != ctx); |
550 | return ctx; | 604 | return ctx; |
551 | } | 605 | } |
@@ -555,18 +609,21 @@ get_peer_ctx (const struct GNUNET_PeerIdentity *peer) | |||
555 | * | 609 | * |
556 | * FIXME probably deprecated. Make this the new _online. | 610 | * FIXME probably deprecated. Make this the new _online. |
557 | * | 611 | * |
612 | * @param peer_map The peer map to check for the existence of @a peer | ||
558 | * @param peer peer in question | 613 | * @param peer peer in question |
559 | * | 614 | * |
560 | * @return #GNUNET_YES if peer is known | 615 | * @return #GNUNET_YES if peer is known |
561 | * #GNUNET_NO if peer is not knwon | 616 | * #GNUNET_NO if peer is not knwon |
562 | */ | 617 | */ |
563 | static int | 618 | static int |
564 | check_peer_known (const struct GNUNET_PeerIdentity *peer) | 619 | check_peer_known (const struct GNUNET_CONTAINER_MultiPeerMap *peer_map, |
620 | const struct GNUNET_PeerIdentity *peer) | ||
565 | { | 621 | { |
566 | if (NULL != mss->peer_map) | 622 | if (NULL != peer_map) |
567 | { | 623 | { |
568 | return GNUNET_CONTAINER_multipeermap_contains (mss->peer_map, peer); | 624 | return GNUNET_CONTAINER_multipeermap_contains (peer_map, peer); |
569 | } else | 625 | } |
626 | else | ||
570 | { | 627 | { |
571 | return GNUNET_NO; | 628 | return GNUNET_NO; |
572 | } | 629 | } |
@@ -576,27 +633,33 @@ check_peer_known (const struct GNUNET_PeerIdentity *peer) | |||
576 | /** | 633 | /** |
577 | * @brief Create a new #PeerContext and insert it into the peer map | 634 | * @brief Create a new #PeerContext and insert it into the peer map |
578 | * | 635 | * |
636 | * @param sub The Sub this context belongs to. | ||
579 | * @param peer the peer to create the #PeerContext for | 637 | * @param peer the peer to create the #PeerContext for |
580 | * | 638 | * |
581 | * @return the #PeerContext | 639 | * @return the #PeerContext |
582 | */ | 640 | */ |
583 | static struct PeerContext * | 641 | static struct PeerContext * |
584 | create_peer_ctx (const struct GNUNET_PeerIdentity *peer) | 642 | create_peer_ctx (struct Sub *sub, |
643 | const struct GNUNET_PeerIdentity *peer) | ||
585 | { | 644 | { |
586 | struct PeerContext *ctx; | 645 | struct PeerContext *ctx; |
587 | int ret; | 646 | int ret; |
588 | 647 | ||
589 | GNUNET_assert (GNUNET_NO == check_peer_known (peer)); | 648 | GNUNET_assert (GNUNET_NO == check_peer_known (sub->peer_map, peer)); |
590 | 649 | ||
591 | ctx = GNUNET_new (struct PeerContext); | 650 | ctx = GNUNET_new (struct PeerContext); |
592 | ctx->peer_id = *peer; | 651 | ctx->peer_id = *peer; |
593 | ret = GNUNET_CONTAINER_multipeermap_put (mss->peer_map, peer, ctx, | 652 | ctx->sub = sub; |
653 | ret = GNUNET_CONTAINER_multipeermap_put (sub->peer_map, peer, ctx, | ||
594 | GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY); | 654 | GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY); |
595 | GNUNET_assert (GNUNET_OK == ret); | 655 | GNUNET_assert (GNUNET_OK == ret); |
596 | GNUNET_STATISTICS_set (stats, | 656 | if (sub == msub) |
597 | "# known peers", | 657 | { |
598 | GNUNET_CONTAINER_multipeermap_size (mss->peer_map), | 658 | GNUNET_STATISTICS_set (stats, |
599 | GNUNET_NO); | 659 | "# known peers", |
660 | GNUNET_CONTAINER_multipeermap_size (sub->peer_map), | ||
661 | GNUNET_NO); | ||
662 | } | ||
600 | return ctx; | 663 | return ctx; |
601 | } | 664 | } |
602 | 665 | ||
@@ -604,18 +667,20 @@ create_peer_ctx (const struct GNUNET_PeerIdentity *peer) | |||
604 | /** | 667 | /** |
605 | * @brief Create or get a #PeerContext | 668 | * @brief Create or get a #PeerContext |
606 | * | 669 | * |
670 | * @param sub The Sub to which the created context belongs to | ||
607 | * @param peer the peer to get the associated context to | 671 | * @param peer the peer to get the associated context to |
608 | * | 672 | * |
609 | * @return the context | 673 | * @return the context |
610 | */ | 674 | */ |
611 | static struct PeerContext * | 675 | static struct PeerContext * |
612 | create_or_get_peer_ctx (const struct GNUNET_PeerIdentity *peer) | 676 | create_or_get_peer_ctx (struct Sub *sub, |
677 | const struct GNUNET_PeerIdentity *peer) | ||
613 | { | 678 | { |
614 | if (GNUNET_NO == check_peer_known (peer)) | 679 | if (GNUNET_NO == check_peer_known (sub->peer_map, peer)) |
615 | { | 680 | { |
616 | return create_peer_ctx (peer); | 681 | return create_peer_ctx (sub, peer); |
617 | } | 682 | } |
618 | return get_peer_ctx (peer); | 683 | return get_peer_ctx (sub->peer_map, peer); |
619 | } | 684 | } |
620 | 685 | ||
621 | 686 | ||
@@ -624,23 +689,22 @@ create_or_get_peer_ctx (const struct GNUNET_PeerIdentity *peer) | |||
624 | * | 689 | * |
625 | * Also sets the #Peers_ONLINE flag accordingly | 690 | * Also sets the #Peers_ONLINE flag accordingly |
626 | * | 691 | * |
627 | * @param peer the peer in question | 692 | * @param peer_ctx Context of the peer of which connectivity is to be checked |
628 | * | 693 | * |
629 | * @return #GNUNET_YES if we are connected | 694 | * @return #GNUNET_YES if we are connected |
630 | * #GNUNET_NO otherwise | 695 | * #GNUNET_NO otherwise |
631 | */ | 696 | */ |
632 | static int | 697 | static int |
633 | check_connected (const struct GNUNET_PeerIdentity *peer) | 698 | check_connected (struct PeerContext *peer_ctx) |
634 | { | 699 | { |
635 | struct PeerContext *peer_ctx; | ||
636 | |||
637 | /* If we don't know about this peer we don't know whether it's online */ | 700 | /* If we don't know about this peer we don't know whether it's online */ |
638 | if (GNUNET_NO == check_peer_known (peer)) | 701 | if (GNUNET_NO == check_peer_known (peer_ctx->sub->peer_map, |
702 | &peer_ctx->peer_id)) | ||
639 | { | 703 | { |
640 | return GNUNET_NO; | 704 | return GNUNET_NO; |
641 | } | 705 | } |
642 | /* Get the context */ | 706 | /* Get the context */ |
643 | peer_ctx = get_peer_ctx (peer); | 707 | peer_ctx = get_peer_ctx (peer_ctx->sub->peer_map, &peer_ctx->peer_id); |
644 | /* If we have no channel to this peer we don't know whether it's online */ | 708 | /* If we have no channel to this peer we don't know whether it's online */ |
645 | if ( (NULL == peer_ctx->send_channel_ctx) && | 709 | if ( (NULL == peer_ctx->send_channel_ctx) && |
646 | (NULL == peer_ctx->recv_channel_ctx) ) | 710 | (NULL == peer_ctx->recv_channel_ctx) ) |
@@ -709,21 +773,21 @@ get_rand_peer_iterator (void *cls, | |||
709 | /** | 773 | /** |
710 | * @brief Get a random peer from @a peer_map | 774 | * @brief Get a random peer from @a peer_map |
711 | * | 775 | * |
712 | * @param peer_map the peer_map to get the peer from | 776 | * @param valid_peers Peer map containing valid peers from which to select a |
777 | * random one | ||
713 | * | 778 | * |
714 | * @return a random peer | 779 | * @return a random peer |
715 | */ | 780 | */ |
716 | static const struct GNUNET_PeerIdentity * | 781 | static const struct GNUNET_PeerIdentity * |
717 | get_random_peer_from_peermap (const struct | 782 | get_random_peer_from_peermap (struct GNUNET_CONTAINER_MultiPeerMap *valid_peers) |
718 | GNUNET_CONTAINER_MultiPeerMap *peer_map) | ||
719 | { | 783 | { |
720 | struct GetRandPeerIteratorCls *iterator_cls; | 784 | struct GetRandPeerIteratorCls *iterator_cls; |
721 | const struct GNUNET_PeerIdentity *ret; | 785 | const struct GNUNET_PeerIdentity *ret; |
722 | 786 | ||
723 | iterator_cls = GNUNET_new (struct GetRandPeerIteratorCls); | 787 | iterator_cls = GNUNET_new (struct GetRandPeerIteratorCls); |
724 | iterator_cls->index = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, | 788 | iterator_cls->index = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, |
725 | GNUNET_CONTAINER_multipeermap_size (peer_map)); | 789 | GNUNET_CONTAINER_multipeermap_size (valid_peers)); |
726 | (void) GNUNET_CONTAINER_multipeermap_iterate (mss->valid_peers, | 790 | (void) GNUNET_CONTAINER_multipeermap_iterate (valid_peers, |
727 | get_rand_peer_iterator, | 791 | get_rand_peer_iterator, |
728 | iterator_cls); | 792 | iterator_cls); |
729 | ret = iterator_cls->peer; | 793 | ret = iterator_cls->peer; |
@@ -737,31 +801,37 @@ get_random_peer_from_peermap (const struct | |||
737 | * | 801 | * |
738 | * If valid peers are already #num_valid_peers_max, delete a peer previously. | 802 | * If valid peers are already #num_valid_peers_max, delete a peer previously. |
739 | * | 803 | * |
740 | * @param peer the peer that is added to the valid peers. | 804 | * @param peer The peer that is added to the valid peers. |
805 | * @param valid_peers Peer map of valid peers to which to add the @a peer | ||
741 | * | 806 | * |
742 | * @return #GNUNET_YES if no other peer had to be removed | 807 | * @return #GNUNET_YES if no other peer had to be removed |
743 | * #GNUNET_NO otherwise | 808 | * #GNUNET_NO otherwise |
744 | */ | 809 | */ |
745 | static int | 810 | static int |
746 | add_valid_peer (const struct GNUNET_PeerIdentity *peer) | 811 | add_valid_peer (const struct GNUNET_PeerIdentity *peer, |
812 | struct GNUNET_CONTAINER_MultiPeerMap *valid_peers) | ||
747 | { | 813 | { |
748 | const struct GNUNET_PeerIdentity *rand_peer; | 814 | const struct GNUNET_PeerIdentity *rand_peer; |
749 | int ret; | 815 | int ret; |
750 | 816 | ||
751 | ret = GNUNET_YES; | 817 | ret = GNUNET_YES; |
752 | while (GNUNET_CONTAINER_multipeermap_size ( | 818 | /* Remove random peers until there is space for a new one */ |
753 | mss->valid_peers) >= num_valid_peers_max) | 819 | while (num_valid_peers_max <= |
820 | GNUNET_CONTAINER_multipeermap_size (valid_peers)) | ||
754 | { | 821 | { |
755 | rand_peer = get_random_peer_from_peermap (mss->valid_peers); | 822 | rand_peer = get_random_peer_from_peermap (valid_peers); |
756 | GNUNET_CONTAINER_multipeermap_remove_all (mss->valid_peers, rand_peer); | 823 | GNUNET_CONTAINER_multipeermap_remove_all (valid_peers, rand_peer); |
757 | ret = GNUNET_NO; | 824 | ret = GNUNET_NO; |
758 | } | 825 | } |
759 | (void) GNUNET_CONTAINER_multipeermap_put (mss->valid_peers, peer, NULL, | 826 | (void) GNUNET_CONTAINER_multipeermap_put (valid_peers, peer, NULL, |
760 | GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY); | 827 | GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY); |
761 | GNUNET_STATISTICS_set (stats, | 828 | if (valid_peers == msub->valid_peers) |
762 | "# valid peers", | 829 | { |
763 | GNUNET_CONTAINER_multipeermap_size (mss->valid_peers), | 830 | GNUNET_STATISTICS_set (stats, |
764 | GNUNET_NO); | 831 | "# valid peers", |
832 | GNUNET_CONTAINER_multipeermap_size (valid_peers), | ||
833 | GNUNET_NO); | ||
834 | } | ||
765 | return ret; | 835 | return ret; |
766 | } | 836 | } |
767 | 837 | ||
@@ -799,7 +869,6 @@ set_peer_online (struct PeerContext *peer_ctx) | |||
799 | peer_ctx->online_check_pending = NULL; | 869 | peer_ctx->online_check_pending = NULL; |
800 | } | 870 | } |
801 | 871 | ||
802 | (void) add_valid_peer (peer); | ||
803 | SET_PEER_FLAG (peer_ctx, Peers_ONLINE); | 872 | SET_PEER_FLAG (peer_ctx, Peers_ONLINE); |
804 | 873 | ||
805 | /* Call pending operations */ | 874 | /* Call pending operations */ |
@@ -888,14 +957,12 @@ remove_channel_ctx (struct ChannelCtx *channel_ctx) | |||
888 | /** | 957 | /** |
889 | * @brief Get the channel of a peer. If not existing, create. | 958 | * @brief Get the channel of a peer. If not existing, create. |
890 | * | 959 | * |
891 | * @param peer the peer id | 960 | * @param peer_ctx Context of the peer of which to get the channel |
892 | * @return the #GNUNET_CADET_Channel used to send data to @a peer | 961 | * @return the #GNUNET_CADET_Channel used to send data to @a peer_ctx |
893 | */ | 962 | */ |
894 | struct GNUNET_CADET_Channel * | 963 | struct GNUNET_CADET_Channel * |
895 | get_channel (const struct GNUNET_PeerIdentity *peer) | 964 | get_channel (struct PeerContext *peer_ctx) |
896 | { | 965 | { |
897 | struct PeerContext *peer_ctx; | ||
898 | struct GNUNET_PeerIdentity *ctx_peer; | ||
899 | /* There exists a copy-paste-clone in run() */ | 966 | /* There exists a copy-paste-clone in run() */ |
900 | struct GNUNET_MQ_MessageHandler cadet_handlers[] = { | 967 | struct GNUNET_MQ_MessageHandler cadet_handlers[] = { |
901 | GNUNET_MQ_hd_fixed_size (peer_check, | 968 | GNUNET_MQ_hd_fixed_size (peer_check, |
@@ -918,20 +985,17 @@ get_channel (const struct GNUNET_PeerIdentity *peer) | |||
918 | }; | 985 | }; |
919 | 986 | ||
920 | 987 | ||
921 | peer_ctx = get_peer_ctx (peer); | ||
922 | if (NULL == peer_ctx->send_channel_ctx) | 988 | if (NULL == peer_ctx->send_channel_ctx) |
923 | { | 989 | { |
924 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 990 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
925 | "Trying to establish channel to peer %s\n", | 991 | "Trying to establish channel to peer %s\n", |
926 | GNUNET_i2s (peer)); | 992 | GNUNET_i2s (&peer_ctx->peer_id)); |
927 | ctx_peer = GNUNET_new (struct GNUNET_PeerIdentity); | ||
928 | *ctx_peer = *peer; | ||
929 | peer_ctx->send_channel_ctx = add_channel_ctx (peer_ctx); | 993 | peer_ctx->send_channel_ctx = add_channel_ctx (peer_ctx); |
930 | peer_ctx->send_channel_ctx->channel = | 994 | peer_ctx->send_channel_ctx->channel = |
931 | GNUNET_CADET_channel_create (mss->cadet_handle, | 995 | GNUNET_CADET_channel_create (cadet_handle, |
932 | peer_ctx->send_channel_ctx, /* context */ | 996 | peer_ctx->send_channel_ctx, /* context */ |
933 | peer, | 997 | &peer_ctx->peer_id, |
934 | &mss->port, | 998 | &peer_ctx->sub->hash, |
935 | GNUNET_CADET_OPTION_RELIABLE, | 999 | GNUNET_CADET_OPTION_RELIABLE, |
936 | NULL, /* WindowSize handler */ | 1000 | NULL, /* WindowSize handler */ |
937 | &cleanup_destroyed_channel, /* Disconnect handler */ | 1001 | &cleanup_destroyed_channel, /* Disconnect handler */ |
@@ -949,19 +1013,15 @@ get_channel (const struct GNUNET_PeerIdentity *peer) | |||
949 | * If we already have a message queue open to this client, | 1013 | * If we already have a message queue open to this client, |
950 | * simply return it, otherways create one. | 1014 | * simply return it, otherways create one. |
951 | * | 1015 | * |
952 | * @param peer the peer to get the mq to | 1016 | * @param peer_ctx Context of the peer of whicht to get the mq |
953 | * @return the #GNUNET_MQ_Handle | 1017 | * @return the #GNUNET_MQ_Handle |
954 | */ | 1018 | */ |
955 | static struct GNUNET_MQ_Handle * | 1019 | static struct GNUNET_MQ_Handle * |
956 | get_mq (const struct GNUNET_PeerIdentity *peer) | 1020 | get_mq (struct PeerContext *peer_ctx) |
957 | { | 1021 | { |
958 | struct PeerContext *peer_ctx; | ||
959 | |||
960 | peer_ctx = get_peer_ctx (peer); | ||
961 | |||
962 | if (NULL == peer_ctx->mq) | 1022 | if (NULL == peer_ctx->mq) |
963 | { | 1023 | { |
964 | peer_ctx->mq = GNUNET_CADET_get_mq (get_channel (peer)); | 1024 | peer_ctx->mq = GNUNET_CADET_get_mq (get_channel (peer_ctx)); |
965 | } | 1025 | } |
966 | return peer_ctx->mq; | 1026 | return peer_ctx->mq; |
967 | } | 1027 | } |
@@ -969,20 +1029,18 @@ get_mq (const struct GNUNET_PeerIdentity *peer) | |||
969 | /** | 1029 | /** |
970 | * @brief Add an envelope to a message passed to mq to list of pending messages | 1030 | * @brief Add an envelope to a message passed to mq to list of pending messages |
971 | * | 1031 | * |
972 | * @param peer peer the message was sent to | 1032 | * @param peer_ctx Context of the peer for which to insert the envelope |
973 | * @param ev envelope to the message | 1033 | * @param ev envelope to the message |
974 | * @param type type of the message to be sent | 1034 | * @param type type of the message to be sent |
975 | * @return pointer to pending message | 1035 | * @return pointer to pending message |
976 | */ | 1036 | */ |
977 | static struct PendingMessage * | 1037 | static struct PendingMessage * |
978 | insert_pending_message (const struct GNUNET_PeerIdentity *peer, | 1038 | insert_pending_message (struct PeerContext *peer_ctx, |
979 | struct GNUNET_MQ_Envelope *ev, | 1039 | struct GNUNET_MQ_Envelope *ev, |
980 | const char *type) | 1040 | const char *type) |
981 | { | 1041 | { |
982 | struct PendingMessage *pending_msg; | 1042 | struct PendingMessage *pending_msg; |
983 | struct PeerContext *peer_ctx; | ||
984 | 1043 | ||
985 | peer_ctx = get_peer_ctx (peer); | ||
986 | pending_msg = GNUNET_new (struct PendingMessage); | 1044 | pending_msg = GNUNET_new (struct PendingMessage); |
987 | pending_msg->ev = ev; | 1045 | pending_msg->ev = ev; |
988 | pending_msg->peer_ctx = peer_ctx; | 1046 | pending_msg->peer_ctx = peer_ctx; |
@@ -1039,6 +1097,7 @@ mq_online_check_successful (void *cls) | |||
1039 | remove_pending_message (peer_ctx->online_check_pending, GNUNET_YES); | 1097 | remove_pending_message (peer_ctx->online_check_pending, GNUNET_YES); |
1040 | peer_ctx->online_check_pending = NULL; | 1098 | peer_ctx->online_check_pending = NULL; |
1041 | set_peer_online (peer_ctx); | 1099 | set_peer_online (peer_ctx); |
1100 | (void) add_valid_peer (&peer_ctx->peer_id, peer_ctx->sub->valid_peers); | ||
1042 | } | 1101 | } |
1043 | } | 1102 | } |
1044 | 1103 | ||
@@ -1059,16 +1118,19 @@ check_peer_online (struct PeerContext *peer_ctx) | |||
1059 | 1118 | ||
1060 | ev = GNUNET_MQ_msg_header (GNUNET_MESSAGE_TYPE_RPS_PP_CHECK_LIVE); | 1119 | ev = GNUNET_MQ_msg_header (GNUNET_MESSAGE_TYPE_RPS_PP_CHECK_LIVE); |
1061 | peer_ctx->online_check_pending = | 1120 | peer_ctx->online_check_pending = |
1062 | insert_pending_message (&peer_ctx->peer_id, ev, "Check online"); | 1121 | insert_pending_message (peer_ctx, ev, "Check online"); |
1063 | mq = get_mq (&peer_ctx->peer_id); | 1122 | mq = get_mq (peer_ctx); |
1064 | GNUNET_MQ_notify_sent (ev, | 1123 | GNUNET_MQ_notify_sent (ev, |
1065 | mq_online_check_successful, | 1124 | mq_online_check_successful, |
1066 | peer_ctx); | 1125 | peer_ctx); |
1067 | GNUNET_MQ_send (mq, ev); | 1126 | GNUNET_MQ_send (mq, ev); |
1068 | GNUNET_STATISTICS_update (stats, | 1127 | if (peer_ctx->sub == msub) |
1069 | "# pending online checks", | 1128 | { |
1070 | 1, | 1129 | GNUNET_STATISTICS_update (stats, |
1071 | GNUNET_NO); | 1130 | "# pending online checks", |
1131 | 1, | ||
1132 | GNUNET_NO); | ||
1133 | } | ||
1072 | } | 1134 | } |
1073 | 1135 | ||
1074 | 1136 | ||
@@ -1078,20 +1140,18 @@ check_peer_online (struct PeerContext *peer_ctx) | |||
1078 | * The array with pending operations will probably never grow really big, so | 1140 | * The array with pending operations will probably never grow really big, so |
1079 | * iterating over it should be ok. | 1141 | * iterating over it should be ok. |
1080 | * | 1142 | * |
1081 | * @param peer the peer to check | 1143 | * @param peer_ctx Context of the peer to check for the operation |
1082 | * @param peer_op the operation (#PeerOp) on the peer | 1144 | * @param peer_op the operation (#PeerOp) on the peer |
1083 | * | 1145 | * |
1084 | * @return #GNUNET_YES if this operation is scheduled on that peer | 1146 | * @return #GNUNET_YES if this operation is scheduled on that peer |
1085 | * #GNUNET_NO otherwise | 1147 | * #GNUNET_NO otherwise |
1086 | */ | 1148 | */ |
1087 | static int | 1149 | static int |
1088 | check_operation_scheduled (const struct GNUNET_PeerIdentity *peer, | 1150 | check_operation_scheduled (const struct PeerContext *peer_ctx, |
1089 | const PeerOp peer_op) | 1151 | const PeerOp peer_op) |
1090 | { | 1152 | { |
1091 | const struct PeerContext *peer_ctx; | ||
1092 | unsigned int i; | 1153 | unsigned int i; |
1093 | 1154 | ||
1094 | peer_ctx = get_peer_ctx (peer); | ||
1095 | for (i = 0; i < peer_ctx->num_pending_ops; i++) | 1155 | for (i = 0; i < peer_ctx->num_pending_ops; i++) |
1096 | if (peer_op == peer_ctx->pending_ops[i].op) | 1156 | if (peer_op == peer_ctx->pending_ops[i].op) |
1097 | return GNUNET_YES; | 1157 | return GNUNET_YES; |
@@ -1165,7 +1225,13 @@ schedule_channel_destruction (struct ChannelCtx *channel_ctx) | |||
1165 | /** | 1225 | /** |
1166 | * @brief Remove peer | 1226 | * @brief Remove peer |
1167 | * | 1227 | * |
1168 | * @param peer the peer to clean | 1228 | * - Empties the list with pending operations |
1229 | * - Empties the list with pending messages | ||
1230 | * - Cancels potentially existing online check | ||
1231 | * - Schedules closing of send and recv channels | ||
1232 | * - Removes peer from peer map | ||
1233 | * | ||
1234 | * @param peer_ctx Context of the peer to be destroyed | ||
1169 | * @return #GNUNET_YES if peer was removed | 1235 | * @return #GNUNET_YES if peer was removed |
1170 | * #GNUNET_NO otherwise | 1236 | * #GNUNET_NO otherwise |
1171 | */ | 1237 | */ |
@@ -1173,9 +1239,9 @@ static int | |||
1173 | destroy_peer (struct PeerContext *peer_ctx) | 1239 | destroy_peer (struct PeerContext *peer_ctx) |
1174 | { | 1240 | { |
1175 | GNUNET_assert (NULL != peer_ctx); | 1241 | GNUNET_assert (NULL != peer_ctx); |
1176 | GNUNET_assert (NULL != mss->peer_map); | 1242 | GNUNET_assert (NULL != peer_ctx->sub->peer_map); |
1177 | if (GNUNET_NO == | 1243 | if (GNUNET_NO == |
1178 | GNUNET_CONTAINER_multipeermap_contains (mss->peer_map, | 1244 | GNUNET_CONTAINER_multipeermap_contains (peer_ctx->sub->peer_map, |
1179 | &peer_ctx->peer_id)) | 1245 | &peer_ctx->peer_id)) |
1180 | { | 1246 | { |
1181 | return GNUNET_NO; | 1247 | return GNUNET_NO; |
@@ -1205,10 +1271,13 @@ destroy_peer (struct PeerContext *peer_ctx) | |||
1205 | sizeof (struct PendingMessage))) ) | 1271 | sizeof (struct PendingMessage))) ) |
1206 | { | 1272 | { |
1207 | peer_ctx->online_check_pending = NULL; | 1273 | peer_ctx->online_check_pending = NULL; |
1208 | GNUNET_STATISTICS_update (stats, | 1274 | if (peer_ctx->sub == msub) |
1209 | "# pending online checks", | 1275 | { |
1210 | -1, | 1276 | GNUNET_STATISTICS_update (stats, |
1211 | GNUNET_NO); | 1277 | "# pending online checks", |
1278 | -1, | ||
1279 | GNUNET_NO); | ||
1280 | } | ||
1212 | } | 1281 | } |
1213 | remove_pending_message (peer_ctx->pending_messages_head, | 1282 | remove_pending_message (peer_ctx->pending_messages_head, |
1214 | GNUNET_YES); | 1283 | GNUNET_YES); |
@@ -1245,16 +1314,19 @@ destroy_peer (struct PeerContext *peer_ctx) | |||
1245 | } | 1314 | } |
1246 | 1315 | ||
1247 | if (GNUNET_YES != | 1316 | if (GNUNET_YES != |
1248 | GNUNET_CONTAINER_multipeermap_remove_all (mss->peer_map, | 1317 | GNUNET_CONTAINER_multipeermap_remove_all (peer_ctx->sub->peer_map, |
1249 | &peer_ctx->peer_id)) | 1318 | &peer_ctx->peer_id)) |
1250 | { | 1319 | { |
1251 | LOG (GNUNET_ERROR_TYPE_WARNING, | 1320 | LOG (GNUNET_ERROR_TYPE_WARNING, |
1252 | "removing peer from mss->peer_map failed\n"); | 1321 | "removing peer from peer_ctx->sub->peer_map failed\n"); |
1322 | } | ||
1323 | if (peer_ctx->sub == msub) | ||
1324 | { | ||
1325 | GNUNET_STATISTICS_set (stats, | ||
1326 | "# known peers", | ||
1327 | GNUNET_CONTAINER_multipeermap_size (peer_ctx->sub->peer_map), | ||
1328 | GNUNET_NO); | ||
1253 | } | 1329 | } |
1254 | GNUNET_STATISTICS_set (stats, | ||
1255 | "# known peers", | ||
1256 | GNUNET_CONTAINER_multipeermap_size (mss->peer_map), | ||
1257 | GNUNET_NO); | ||
1258 | GNUNET_free (peer_ctx); | 1330 | GNUNET_free (peer_ctx); |
1259 | return GNUNET_YES; | 1331 | return GNUNET_YES; |
1260 | } | 1332 | } |
@@ -1274,9 +1346,10 @@ peermap_clear_iterator (void *cls, | |||
1274 | const struct GNUNET_PeerIdentity *key, | 1346 | const struct GNUNET_PeerIdentity *key, |
1275 | void *value) | 1347 | void *value) |
1276 | { | 1348 | { |
1277 | (void) cls; | 1349 | struct Sub *sub = cls; |
1278 | (void) value; | 1350 | (void) value; |
1279 | destroy_peer (get_peer_ctx (key)); | 1351 | |
1352 | destroy_peer (get_peer_ctx (sub->peer_map, key)); | ||
1280 | return GNUNET_YES; | 1353 | return GNUNET_YES; |
1281 | } | 1354 | } |
1282 | 1355 | ||
@@ -1295,12 +1368,22 @@ mq_notify_sent_cb (void *cls) | |||
1295 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 1368 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
1296 | "%s was sent.\n", | 1369 | "%s was sent.\n", |
1297 | pending_msg->type); | 1370 | pending_msg->type); |
1298 | if (0 == strncmp ("PULL REPLY", pending_msg->type, 10)) | 1371 | if (pending_msg->peer_ctx->sub == msub) |
1299 | GNUNET_STATISTICS_update(stats, "# pull replys sent", 1, GNUNET_NO); | 1372 | { |
1300 | if (0 == strncmp ("PULL REQUEST", pending_msg->type, 12)) | 1373 | if (0 == strncmp ("PULL REPLY", pending_msg->type, 10)) |
1301 | GNUNET_STATISTICS_update(stats, "# pull requests sent", 1, GNUNET_NO); | 1374 | GNUNET_STATISTICS_update(stats, "# pull replys sent", 1, GNUNET_NO); |
1302 | if (0 == strncmp ("PUSH", pending_msg->type, 4)) | 1375 | if (0 == strncmp ("PULL REQUEST", pending_msg->type, 12)) |
1303 | GNUNET_STATISTICS_update(stats, "# pushes sent", 1, GNUNET_NO); | 1376 | GNUNET_STATISTICS_update(stats, "# pull requests sent", 1, GNUNET_NO); |
1377 | if (0 == strncmp ("PUSH", pending_msg->type, 4)) | ||
1378 | GNUNET_STATISTICS_update(stats, "# pushes sent", 1, GNUNET_NO); | ||
1379 | if (0 == strncmp ("PULL REQUEST", pending_msg->type, 12) && | ||
1380 | GNUNET_NO == GNUNET_CONTAINER_multipeermap_contains (map_single_hop, | ||
1381 | &pending_msg->peer_ctx->peer_id)) | ||
1382 | GNUNET_STATISTICS_update(stats, | ||
1383 | "# pull requests sent (multi-hop peer)", | ||
1384 | 1, | ||
1385 | GNUNET_NO); | ||
1386 | } | ||
1304 | /* Do not cancle message */ | 1387 | /* Do not cancle message */ |
1305 | remove_pending_message (pending_msg, GNUNET_NO); | 1388 | remove_pending_message (pending_msg, GNUNET_NO); |
1306 | } | 1389 | } |
@@ -1350,35 +1433,37 @@ store_peer_presistently_iterator (void *cls, | |||
1350 | 1433 | ||
1351 | /** | 1434 | /** |
1352 | * @brief Store the peers currently in #valid_peers to disk. | 1435 | * @brief Store the peers currently in #valid_peers to disk. |
1436 | * | ||
1437 | * @param sub Sub for which to store the valid peers | ||
1353 | */ | 1438 | */ |
1354 | static void | 1439 | static void |
1355 | store_valid_peers () | 1440 | store_valid_peers (const struct Sub *sub) |
1356 | { | 1441 | { |
1357 | struct GNUNET_DISK_FileHandle *fh; | 1442 | struct GNUNET_DISK_FileHandle *fh; |
1358 | uint32_t number_written_peers; | 1443 | uint32_t number_written_peers; |
1359 | int ret; | 1444 | int ret; |
1360 | 1445 | ||
1361 | if (0 == strncmp ("DISABLE", mss->filename_valid_peers, 7)) | 1446 | if (0 == strncmp ("DISABLE", sub->filename_valid_peers, 7)) |
1362 | { | 1447 | { |
1363 | return; | 1448 | return; |
1364 | } | 1449 | } |
1365 | 1450 | ||
1366 | ret = GNUNET_DISK_directory_create_for_file (mss->filename_valid_peers); | 1451 | ret = GNUNET_DISK_directory_create_for_file (sub->filename_valid_peers); |
1367 | if (GNUNET_SYSERR == ret) | 1452 | if (GNUNET_SYSERR == ret) |
1368 | { | 1453 | { |
1369 | LOG (GNUNET_ERROR_TYPE_WARNING, | 1454 | LOG (GNUNET_ERROR_TYPE_WARNING, |
1370 | "Not able to create directory for file `%s'\n", | 1455 | "Not able to create directory for file `%s'\n", |
1371 | mss->filename_valid_peers); | 1456 | sub->filename_valid_peers); |
1372 | GNUNET_break (0); | 1457 | GNUNET_break (0); |
1373 | } | 1458 | } |
1374 | else if (GNUNET_NO == ret) | 1459 | else if (GNUNET_NO == ret) |
1375 | { | 1460 | { |
1376 | LOG (GNUNET_ERROR_TYPE_WARNING, | 1461 | LOG (GNUNET_ERROR_TYPE_WARNING, |
1377 | "Directory for file `%s' exists but is not writable for us\n", | 1462 | "Directory for file `%s' exists but is not writable for us\n", |
1378 | mss->filename_valid_peers); | 1463 | sub->filename_valid_peers); |
1379 | GNUNET_break (0); | 1464 | GNUNET_break (0); |
1380 | } | 1465 | } |
1381 | fh = GNUNET_DISK_file_open (mss->filename_valid_peers, | 1466 | fh = GNUNET_DISK_file_open (sub->filename_valid_peers, |
1382 | GNUNET_DISK_OPEN_WRITE | | 1467 | GNUNET_DISK_OPEN_WRITE | |
1383 | GNUNET_DISK_OPEN_CREATE, | 1468 | GNUNET_DISK_OPEN_CREATE, |
1384 | GNUNET_DISK_PERM_USER_READ | | 1469 | GNUNET_DISK_PERM_USER_READ | |
@@ -1387,19 +1472,19 @@ store_valid_peers () | |||
1387 | { | 1472 | { |
1388 | LOG (GNUNET_ERROR_TYPE_WARNING, | 1473 | LOG (GNUNET_ERROR_TYPE_WARNING, |
1389 | "Not able to write valid peers to file `%s'\n", | 1474 | "Not able to write valid peers to file `%s'\n", |
1390 | mss->filename_valid_peers); | 1475 | sub->filename_valid_peers); |
1391 | return; | 1476 | return; |
1392 | } | 1477 | } |
1393 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 1478 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
1394 | "Writing %u valid peers to disk\n", | 1479 | "Writing %u valid peers to disk\n", |
1395 | GNUNET_CONTAINER_multipeermap_size (mss->valid_peers)); | 1480 | GNUNET_CONTAINER_multipeermap_size (sub->valid_peers)); |
1396 | number_written_peers = | 1481 | number_written_peers = |
1397 | GNUNET_CONTAINER_multipeermap_iterate (mss->valid_peers, | 1482 | GNUNET_CONTAINER_multipeermap_iterate (sub->valid_peers, |
1398 | store_peer_presistently_iterator, | 1483 | store_peer_presistently_iterator, |
1399 | fh); | 1484 | fh); |
1400 | GNUNET_assert (GNUNET_OK == GNUNET_DISK_file_close (fh)); | 1485 | GNUNET_assert (GNUNET_OK == GNUNET_DISK_file_close (fh)); |
1401 | GNUNET_assert (number_written_peers == | 1486 | GNUNET_assert (number_written_peers == |
1402 | GNUNET_CONTAINER_multipeermap_size (mss->valid_peers)); | 1487 | GNUNET_CONTAINER_multipeermap_size (sub->valid_peers)); |
1403 | } | 1488 | } |
1404 | 1489 | ||
1405 | 1490 | ||
@@ -1451,9 +1536,11 @@ s2i_full (const char *string_repr) | |||
1451 | 1536 | ||
1452 | /** | 1537 | /** |
1453 | * @brief Restore the peers on disk to #valid_peers. | 1538 | * @brief Restore the peers on disk to #valid_peers. |
1539 | * | ||
1540 | * @param sub Sub for which to restore the valid peers | ||
1454 | */ | 1541 | */ |
1455 | static void | 1542 | static void |
1456 | restore_valid_peers () | 1543 | restore_valid_peers (const struct Sub *sub) |
1457 | { | 1544 | { |
1458 | off_t file_size; | 1545 | off_t file_size; |
1459 | uint32_t num_peers; | 1546 | uint32_t num_peers; |
@@ -1464,16 +1551,16 @@ restore_valid_peers () | |||
1464 | char *str_repr; | 1551 | char *str_repr; |
1465 | const struct GNUNET_PeerIdentity *peer; | 1552 | const struct GNUNET_PeerIdentity *peer; |
1466 | 1553 | ||
1467 | if (0 == strncmp ("DISABLE", mss->filename_valid_peers, 7)) | 1554 | if (0 == strncmp ("DISABLE", sub->filename_valid_peers, 7)) |
1468 | { | 1555 | { |
1469 | return; | 1556 | return; |
1470 | } | 1557 | } |
1471 | 1558 | ||
1472 | if (GNUNET_OK != GNUNET_DISK_file_test (mss->filename_valid_peers)) | 1559 | if (GNUNET_OK != GNUNET_DISK_file_test (sub->filename_valid_peers)) |
1473 | { | 1560 | { |
1474 | return; | 1561 | return; |
1475 | } | 1562 | } |
1476 | fh = GNUNET_DISK_file_open (mss->filename_valid_peers, | 1563 | fh = GNUNET_DISK_file_open (sub->filename_valid_peers, |
1477 | GNUNET_DISK_OPEN_READ, | 1564 | GNUNET_DISK_OPEN_READ, |
1478 | GNUNET_DISK_PERM_NONE); | 1565 | GNUNET_DISK_PERM_NONE); |
1479 | GNUNET_assert (NULL != fh); | 1566 | GNUNET_assert (NULL != fh); |
@@ -1485,13 +1572,13 @@ restore_valid_peers () | |||
1485 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 1572 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
1486 | "Restoring %" PRIu32 " peers from file `%s'\n", | 1573 | "Restoring %" PRIu32 " peers from file `%s'\n", |
1487 | num_peers, | 1574 | num_peers, |
1488 | mss->filename_valid_peers); | 1575 | sub->filename_valid_peers); |
1489 | for (iter_buf = buf; iter_buf < buf + file_size - 1; iter_buf += 53) | 1576 | for (iter_buf = buf; iter_buf < buf + file_size - 1; iter_buf += 53) |
1490 | { | 1577 | { |
1491 | str_repr = GNUNET_strndup (iter_buf, 53); | 1578 | str_repr = GNUNET_strndup (iter_buf, 53); |
1492 | peer = s2i_full (str_repr); | 1579 | peer = s2i_full (str_repr); |
1493 | GNUNET_free (str_repr); | 1580 | GNUNET_free (str_repr); |
1494 | add_valid_peer (peer); | 1581 | add_valid_peer (peer, sub->valid_peers); |
1495 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 1582 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
1496 | "Restored valid peer %s from disk\n", | 1583 | "Restored valid peer %s from disk\n", |
1497 | GNUNET_i2s_full (peer)); | 1584 | GNUNET_i2s_full (peer)); |
@@ -1499,10 +1586,10 @@ restore_valid_peers () | |||
1499 | iter_buf = NULL; | 1586 | iter_buf = NULL; |
1500 | GNUNET_free (buf); | 1587 | GNUNET_free (buf); |
1501 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 1588 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
1502 | "num_peers: %" PRIu32 ", _size (mss->valid_peers): %u\n", | 1589 | "num_peers: %" PRIu32 ", _size (sub->valid_peers): %u\n", |
1503 | num_peers, | 1590 | num_peers, |
1504 | GNUNET_CONTAINER_multipeermap_size (mss->valid_peers)); | 1591 | GNUNET_CONTAINER_multipeermap_size (sub->valid_peers)); |
1505 | if (num_peers != GNUNET_CONTAINER_multipeermap_size (mss->valid_peers)) | 1592 | if (num_peers != GNUNET_CONTAINER_multipeermap_size (sub->valid_peers)) |
1506 | { | 1593 | { |
1507 | LOG (GNUNET_ERROR_TYPE_WARNING, | 1594 | LOG (GNUNET_ERROR_TYPE_WARNING, |
1508 | "Number of restored peers does not match file size. Have probably duplicates.\n"); | 1595 | "Number of restored peers does not match file size. Have probably duplicates.\n"); |
@@ -1510,38 +1597,40 @@ restore_valid_peers () | |||
1510 | GNUNET_assert (GNUNET_OK == GNUNET_DISK_file_close (fh)); | 1597 | GNUNET_assert (GNUNET_OK == GNUNET_DISK_file_close (fh)); |
1511 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 1598 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
1512 | "Restored %u valid peers from disk\n", | 1599 | "Restored %u valid peers from disk\n", |
1513 | GNUNET_CONTAINER_multipeermap_size (mss->valid_peers)); | 1600 | GNUNET_CONTAINER_multipeermap_size (sub->valid_peers)); |
1514 | } | 1601 | } |
1515 | 1602 | ||
1516 | 1603 | ||
1517 | /** | 1604 | /** |
1518 | * @brief Delete storage of peers that was created with #initialise_peers () | 1605 | * @brief Delete storage of peers that was created with #initialise_peers () |
1606 | * | ||
1607 | * @param sub Sub for which the storage is deleted | ||
1519 | */ | 1608 | */ |
1520 | static void | 1609 | static void |
1521 | peers_terminate () | 1610 | peers_terminate (struct Sub *sub) |
1522 | { | 1611 | { |
1523 | if (GNUNET_SYSERR == | 1612 | if (GNUNET_SYSERR == |
1524 | GNUNET_CONTAINER_multipeermap_iterate (mss->peer_map, | 1613 | GNUNET_CONTAINER_multipeermap_iterate (sub->peer_map, |
1525 | &peermap_clear_iterator, | 1614 | &peermap_clear_iterator, |
1526 | NULL)) | 1615 | sub)) |
1527 | { | 1616 | { |
1528 | LOG (GNUNET_ERROR_TYPE_WARNING, | 1617 | LOG (GNUNET_ERROR_TYPE_WARNING, |
1529 | "Iteration destroying peers was aborted.\n"); | 1618 | "Iteration destroying peers was aborted.\n"); |
1530 | } | 1619 | } |
1531 | GNUNET_CONTAINER_multipeermap_destroy (mss->peer_map); | 1620 | GNUNET_CONTAINER_multipeermap_destroy (sub->peer_map); |
1532 | mss->peer_map = NULL; | 1621 | sub->peer_map = NULL; |
1533 | store_valid_peers (); | 1622 | store_valid_peers (sub); |
1534 | GNUNET_free (mss->filename_valid_peers); | 1623 | GNUNET_free (sub->filename_valid_peers); |
1535 | mss->filename_valid_peers = NULL; | 1624 | sub->filename_valid_peers = NULL; |
1536 | GNUNET_CONTAINER_multipeermap_destroy (mss->valid_peers); | 1625 | GNUNET_CONTAINER_multipeermap_destroy (sub->valid_peers); |
1537 | mss->valid_peers = NULL; | 1626 | sub->valid_peers = NULL; |
1538 | } | 1627 | } |
1539 | 1628 | ||
1540 | 1629 | ||
1541 | /** | 1630 | /** |
1542 | * Iterator over #valid_peers hash map entries. | 1631 | * Iterator over #valid_peers hash map entries. |
1543 | * | 1632 | * |
1544 | * @param cls closure - unused | 1633 | * @param cls Closure that contains iterator function and closure |
1545 | * @param peer current peer id | 1634 | * @param peer current peer id |
1546 | * @param value value in the hash map - unused | 1635 | * @param value value in the hash map - unused |
1547 | * @return #GNUNET_YES if we should continue to | 1636 | * @return #GNUNET_YES if we should continue to |
@@ -1556,21 +1645,22 @@ valid_peer_iterator (void *cls, | |||
1556 | struct PeersIteratorCls *it_cls = cls; | 1645 | struct PeersIteratorCls *it_cls = cls; |
1557 | (void) value; | 1646 | (void) value; |
1558 | 1647 | ||
1559 | return it_cls->iterator (it_cls->cls, | 1648 | return it_cls->iterator (it_cls->cls, peer); |
1560 | peer); | ||
1561 | } | 1649 | } |
1562 | 1650 | ||
1563 | 1651 | ||
1564 | /** | 1652 | /** |
1565 | * @brief Get all currently known, valid peer ids. | 1653 | * @brief Get all currently known, valid peer ids. |
1566 | * | 1654 | * |
1567 | * @param it function to call on each peer id | 1655 | * @param valid_peers Peer map containing the valid peers in question |
1568 | * @param it_cls extra argument to @a it | 1656 | * @param iterator function to call on each peer id |
1657 | * @param it_cls extra argument to @a iterator | ||
1569 | * @return the number of key value pairs processed, | 1658 | * @return the number of key value pairs processed, |
1570 | * #GNUNET_SYSERR if it aborted iteration | 1659 | * #GNUNET_SYSERR if it aborted iteration |
1571 | */ | 1660 | */ |
1572 | static int | 1661 | static int |
1573 | get_valid_peers (PeersIterator iterator, | 1662 | get_valid_peers (struct GNUNET_CONTAINER_MultiPeerMap *valid_peers, |
1663 | PeersIterator iterator, | ||
1574 | void *it_cls) | 1664 | void *it_cls) |
1575 | { | 1665 | { |
1576 | struct PeersIteratorCls *cls; | 1666 | struct PeersIteratorCls *cls; |
@@ -1579,7 +1669,7 @@ get_valid_peers (PeersIterator iterator, | |||
1579 | cls = GNUNET_new (struct PeersIteratorCls); | 1669 | cls = GNUNET_new (struct PeersIteratorCls); |
1580 | cls->iterator = iterator; | 1670 | cls->iterator = iterator; |
1581 | cls->cls = it_cls; | 1671 | cls->cls = it_cls; |
1582 | ret = GNUNET_CONTAINER_multipeermap_iterate (mss->valid_peers, | 1672 | ret = GNUNET_CONTAINER_multipeermap_iterate (valid_peers, |
1583 | valid_peer_iterator, | 1673 | valid_peer_iterator, |
1584 | cls); | 1674 | cls); |
1585 | GNUNET_free (cls); | 1675 | GNUNET_free (cls); |
@@ -1593,19 +1683,21 @@ get_valid_peers (PeersIterator iterator, | |||
1593 | * This function is called on new peer_ids from 'external' sources | 1683 | * This function is called on new peer_ids from 'external' sources |
1594 | * (client seed, cadet get_peers(), ...) | 1684 | * (client seed, cadet get_peers(), ...) |
1595 | * | 1685 | * |
1686 | * @param sub Sub with the peer map that the @a peer will be added to | ||
1596 | * @param peer the new #GNUNET_PeerIdentity | 1687 | * @param peer the new #GNUNET_PeerIdentity |
1597 | * | 1688 | * |
1598 | * @return #GNUNET_YES if peer was inserted | 1689 | * @return #GNUNET_YES if peer was inserted |
1599 | * #GNUNET_NO otherwise | 1690 | * #GNUNET_NO otherwise |
1600 | */ | 1691 | */ |
1601 | static int | 1692 | static int |
1602 | insert_peer (const struct GNUNET_PeerIdentity *peer) | 1693 | insert_peer (struct Sub *sub, |
1694 | const struct GNUNET_PeerIdentity *peer) | ||
1603 | { | 1695 | { |
1604 | if (GNUNET_YES == check_peer_known (peer)) | 1696 | if (GNUNET_YES == check_peer_known (sub->peer_map, peer)) |
1605 | { | 1697 | { |
1606 | return GNUNET_NO; /* We already know this peer - nothing to do */ | 1698 | return GNUNET_NO; /* We already know this peer - nothing to do */ |
1607 | } | 1699 | } |
1608 | (void) create_peer_ctx (peer); | 1700 | (void) create_peer_ctx (sub, peer); |
1609 | return GNUNET_YES; | 1701 | return GNUNET_YES; |
1610 | } | 1702 | } |
1611 | 1703 | ||
@@ -1613,6 +1705,7 @@ insert_peer (const struct GNUNET_PeerIdentity *peer) | |||
1613 | /** | 1705 | /** |
1614 | * @brief Check whether flags on a peer are set. | 1706 | * @brief Check whether flags on a peer are set. |
1615 | * | 1707 | * |
1708 | * @param peer_map Peer map that is expected to contain the @a peer | ||
1616 | * @param peer the peer to check the flag of | 1709 | * @param peer the peer to check the flag of |
1617 | * @param flags the flags to check | 1710 | * @param flags the flags to check |
1618 | * | 1711 | * |
@@ -1621,16 +1714,17 @@ insert_peer (const struct GNUNET_PeerIdentity *peer) | |||
1621 | * #GNUNET_NO otherwise | 1714 | * #GNUNET_NO otherwise |
1622 | */ | 1715 | */ |
1623 | static int | 1716 | static int |
1624 | check_peer_flag (const struct GNUNET_PeerIdentity *peer, | 1717 | check_peer_flag (const struct GNUNET_CONTAINER_MultiPeerMap *peer_map, |
1718 | const struct GNUNET_PeerIdentity *peer, | ||
1625 | enum Peers_PeerFlags flags) | 1719 | enum Peers_PeerFlags flags) |
1626 | { | 1720 | { |
1627 | struct PeerContext *peer_ctx; | 1721 | struct PeerContext *peer_ctx; |
1628 | 1722 | ||
1629 | if (GNUNET_NO == check_peer_known (peer)) | 1723 | if (GNUNET_NO == check_peer_known (peer_map, peer)) |
1630 | { | 1724 | { |
1631 | return GNUNET_SYSERR; | 1725 | return GNUNET_SYSERR; |
1632 | } | 1726 | } |
1633 | peer_ctx = get_peer_ctx (peer); | 1727 | peer_ctx = get_peer_ctx (peer_map, peer); |
1634 | return check_peer_flag_set (peer_ctx, flags); | 1728 | return check_peer_flag_set (peer_ctx, flags); |
1635 | } | 1729 | } |
1636 | 1730 | ||
@@ -1639,18 +1733,20 @@ check_peer_flag (const struct GNUNET_PeerIdentity *peer, | |||
1639 | * | 1733 | * |
1640 | * If not known yet, insert into known peers | 1734 | * If not known yet, insert into known peers |
1641 | * | 1735 | * |
1736 | * @param sub Sub which would contain the @a peer | ||
1642 | * @param peer the peer whose online is to be checked | 1737 | * @param peer the peer whose online is to be checked |
1643 | * @return #GNUNET_YES if the check was issued | 1738 | * @return #GNUNET_YES if the check was issued |
1644 | * #GNUNET_NO otherwise | 1739 | * #GNUNET_NO otherwise |
1645 | */ | 1740 | */ |
1646 | static int | 1741 | static int |
1647 | issue_peer_online_check (const struct GNUNET_PeerIdentity *peer) | 1742 | issue_peer_online_check (struct Sub *sub, |
1743 | const struct GNUNET_PeerIdentity *peer) | ||
1648 | { | 1744 | { |
1649 | struct PeerContext *peer_ctx; | 1745 | struct PeerContext *peer_ctx; |
1650 | 1746 | ||
1651 | (void) insert_peer (peer); | 1747 | (void) insert_peer (sub, peer); // TODO even needed? |
1652 | peer_ctx = get_peer_ctx (peer); | 1748 | peer_ctx = get_peer_ctx (sub->peer_map, peer); |
1653 | if ( (GNUNET_NO == check_peer_flag (peer, Peers_ONLINE)) && | 1749 | if ( (GNUNET_NO == check_peer_flag (sub->peer_map, peer, Peers_ONLINE)) && |
1654 | (NULL == peer_ctx->online_check_pending) ) | 1750 | (NULL == peer_ctx->online_check_pending) ) |
1655 | { | 1751 | { |
1656 | check_peer_online (peer_ctx); | 1752 | check_peer_online (peer_ctx); |
@@ -1668,22 +1764,20 @@ issue_peer_online_check (const struct GNUNET_PeerIdentity *peer) | |||
1668 | * - there are pending messages | 1764 | * - there are pending messages |
1669 | * - there is no pending pull reply | 1765 | * - there is no pending pull reply |
1670 | * | 1766 | * |
1671 | * @param peer the peer in question | 1767 | * @param peer_ctx Context of the peer in question |
1672 | * @return #GNUNET_YES if peer is removable | 1768 | * @return #GNUNET_YES if peer is removable |
1673 | * #GNUNET_NO if peer is NOT removable | 1769 | * #GNUNET_NO if peer is NOT removable |
1674 | * #GNUNET_SYSERR if peer is not known | 1770 | * #GNUNET_SYSERR if peer is not known |
1675 | */ | 1771 | */ |
1676 | static int | 1772 | static int |
1677 | check_removable (const struct GNUNET_PeerIdentity *peer) | 1773 | check_removable (const struct PeerContext *peer_ctx) |
1678 | { | 1774 | { |
1679 | struct PeerContext *peer_ctx; | 1775 | if (GNUNET_NO == GNUNET_CONTAINER_multipeermap_contains (peer_ctx->sub->peer_map, |
1680 | 1776 | &peer_ctx->peer_id)) | |
1681 | if (GNUNET_NO == GNUNET_CONTAINER_multipeermap_contains (mss->peer_map, peer)) | ||
1682 | { | 1777 | { |
1683 | return GNUNET_SYSERR; | 1778 | return GNUNET_SYSERR; |
1684 | } | 1779 | } |
1685 | 1780 | ||
1686 | peer_ctx = get_peer_ctx (peer); | ||
1687 | if ( (NULL != peer_ctx->recv_channel_ctx) || | 1781 | if ( (NULL != peer_ctx->recv_channel_ctx) || |
1688 | (NULL != peer_ctx->pending_messages_head) || | 1782 | (NULL != peer_ctx->pending_messages_head) || |
1689 | (GNUNET_NO == check_peer_flag_set (peer_ctx, Peers_PULL_REPLY_PENDING)) ) | 1783 | (GNUNET_NO == check_peer_flag_set (peer_ctx, Peers_PULL_REPLY_PENDING)) ) |
@@ -1699,15 +1793,17 @@ check_removable (const struct GNUNET_PeerIdentity *peer) | |||
1699 | * | 1793 | * |
1700 | * A valid peer is a peer that we know exists eg. we were connected to once. | 1794 | * A valid peer is a peer that we know exists eg. we were connected to once. |
1701 | * | 1795 | * |
1796 | * @param valid_peers Peer map that would contain the @a peer | ||
1702 | * @param peer peer in question | 1797 | * @param peer peer in question |
1703 | * | 1798 | * |
1704 | * @return #GNUNET_YES if peer is valid | 1799 | * @return #GNUNET_YES if peer is valid |
1705 | * #GNUNET_NO if peer is not valid | 1800 | * #GNUNET_NO if peer is not valid |
1706 | */ | 1801 | */ |
1707 | static int | 1802 | static int |
1708 | check_peer_valid (const struct GNUNET_PeerIdentity *peer) | 1803 | check_peer_valid (const struct GNUNET_CONTAINER_MultiPeerMap *valid_peers, |
1804 | const struct GNUNET_PeerIdentity *peer) | ||
1709 | { | 1805 | { |
1710 | return GNUNET_CONTAINER_multipeermap_contains (mss->valid_peers, peer); | 1806 | return GNUNET_CONTAINER_multipeermap_contains (valid_peers, peer); |
1711 | } | 1807 | } |
1712 | 1808 | ||
1713 | 1809 | ||
@@ -1716,13 +1812,14 @@ check_peer_valid (const struct GNUNET_PeerIdentity *peer) | |||
1716 | * | 1812 | * |
1717 | * This establishes a sending channel | 1813 | * This establishes a sending channel |
1718 | * | 1814 | * |
1719 | * @param peer the peer to establish channel to | 1815 | * @param peer_ctx Context of the target peer |
1720 | */ | 1816 | */ |
1721 | static void | 1817 | static void |
1722 | indicate_sending_intention (const struct GNUNET_PeerIdentity *peer) | 1818 | indicate_sending_intention (struct PeerContext *peer_ctx) |
1723 | { | 1819 | { |
1724 | GNUNET_assert (GNUNET_YES == check_peer_known (peer)); | 1820 | GNUNET_assert (GNUNET_YES == check_peer_known (peer_ctx->sub->peer_map, |
1725 | (void) get_channel (peer); | 1821 | &peer_ctx->peer_id)); |
1822 | (void) get_channel (peer_ctx); | ||
1726 | } | 1823 | } |
1727 | 1824 | ||
1728 | 1825 | ||
@@ -1730,17 +1827,14 @@ indicate_sending_intention (const struct GNUNET_PeerIdentity *peer) | |||
1730 | * @brief Check whether other peer has the intention to send/opened channel | 1827 | * @brief Check whether other peer has the intention to send/opened channel |
1731 | * towars us | 1828 | * towars us |
1732 | * | 1829 | * |
1733 | * @param peer the peer in question | 1830 | * @param peer_ctx Context of the peer in question |
1734 | * | 1831 | * |
1735 | * @return #GNUNET_YES if peer has the intention to send | 1832 | * @return #GNUNET_YES if peer has the intention to send |
1736 | * #GNUNET_NO otherwise | 1833 | * #GNUNET_NO otherwise |
1737 | */ | 1834 | */ |
1738 | static int | 1835 | static int |
1739 | check_peer_send_intention (const struct GNUNET_PeerIdentity *peer) | 1836 | check_peer_send_intention (const struct PeerContext *peer_ctx) |
1740 | { | 1837 | { |
1741 | const struct PeerContext *peer_ctx; | ||
1742 | |||
1743 | peer_ctx = get_peer_ctx (peer); | ||
1744 | if (NULL != peer_ctx->recv_channel_ctx) | 1838 | if (NULL != peer_ctx->recv_channel_ctx) |
1745 | { | 1839 | { |
1746 | return GNUNET_YES; | 1840 | return GNUNET_YES; |
@@ -1752,7 +1846,7 @@ check_peer_send_intention (const struct GNUNET_PeerIdentity *peer) | |||
1752 | /** | 1846 | /** |
1753 | * Handle the channel a peer opens to us. | 1847 | * Handle the channel a peer opens to us. |
1754 | * | 1848 | * |
1755 | * @param cls The closure | 1849 | * @param cls The closure - Sub |
1756 | * @param channel The channel the peer wants to establish | 1850 | * @param channel The channel the peer wants to establish |
1757 | * @param initiator The peer's peer ID | 1851 | * @param initiator The peer's peer ID |
1758 | * | 1852 | * |
@@ -1765,23 +1859,22 @@ handle_inbound_channel (void *cls, | |||
1765 | const struct GNUNET_PeerIdentity *initiator) | 1859 | const struct GNUNET_PeerIdentity *initiator) |
1766 | { | 1860 | { |
1767 | struct PeerContext *peer_ctx; | 1861 | struct PeerContext *peer_ctx; |
1768 | struct GNUNET_PeerIdentity *ctx_peer; | ||
1769 | struct ChannelCtx *channel_ctx; | 1862 | struct ChannelCtx *channel_ctx; |
1770 | (void) cls; | 1863 | struct Sub *sub = cls; |
1771 | 1864 | ||
1772 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 1865 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
1773 | "New channel was established to us (Peer %s).\n", | 1866 | "New channel was established to us (Peer %s).\n", |
1774 | GNUNET_i2s (initiator)); | 1867 | GNUNET_i2s (initiator)); |
1775 | GNUNET_assert (NULL != channel); /* according to cadet API */ | 1868 | GNUNET_assert (NULL != channel); /* according to cadet API */ |
1776 | /* Make sure we 'know' about this peer */ | 1869 | /* Make sure we 'know' about this peer */ |
1777 | peer_ctx = create_or_get_peer_ctx (initiator); | 1870 | peer_ctx = create_or_get_peer_ctx (sub, initiator); |
1778 | set_peer_online (peer_ctx); | 1871 | set_peer_online (peer_ctx); |
1779 | ctx_peer = GNUNET_new (struct GNUNET_PeerIdentity); | 1872 | (void) add_valid_peer (&peer_ctx->peer_id, peer_ctx->sub->valid_peers); |
1780 | *ctx_peer = *initiator; | ||
1781 | channel_ctx = add_channel_ctx (peer_ctx); | 1873 | channel_ctx = add_channel_ctx (peer_ctx); |
1782 | channel_ctx->channel = channel; | 1874 | channel_ctx->channel = channel; |
1783 | /* We only accept one incoming channel per peer */ | 1875 | /* We only accept one incoming channel per peer */ |
1784 | if (GNUNET_YES == check_peer_send_intention (initiator)) | 1876 | if (GNUNET_YES == check_peer_send_intention (get_peer_ctx (sub->peer_map, |
1877 | initiator))) | ||
1785 | { | 1878 | { |
1786 | LOG (GNUNET_ERROR_TYPE_WARNING, | 1879 | LOG (GNUNET_ERROR_TYPE_WARNING, |
1787 | "Already got one receive channel. Destroying old one.\n"); | 1880 | "Already got one receive channel. Destroying old one.\n"); |
@@ -1799,21 +1892,19 @@ handle_inbound_channel (void *cls, | |||
1799 | /** | 1892 | /** |
1800 | * @brief Check whether a sending channel towards the given peer exists | 1893 | * @brief Check whether a sending channel towards the given peer exists |
1801 | * | 1894 | * |
1802 | * @param peer the peer to check for | 1895 | * @param peer_ctx Context of the peer in question |
1803 | * | 1896 | * |
1804 | * @return #GNUNET_YES if a sending channel towards that peer exists | 1897 | * @return #GNUNET_YES if a sending channel towards that peer exists |
1805 | * #GNUNET_NO otherwise | 1898 | * #GNUNET_NO otherwise |
1806 | */ | 1899 | */ |
1807 | static int | 1900 | static int |
1808 | check_sending_channel_exists (const struct GNUNET_PeerIdentity *peer) | 1901 | check_sending_channel_exists (const struct PeerContext *peer_ctx) |
1809 | { | 1902 | { |
1810 | struct PeerContext *peer_ctx; | 1903 | if (GNUNET_NO == check_peer_known (peer_ctx->sub->peer_map, |
1811 | 1904 | &peer_ctx->peer_id)) | |
1812 | if (GNUNET_NO == check_peer_known (peer)) | ||
1813 | { /* If no such peer exists, there is no channel */ | 1905 | { /* If no such peer exists, there is no channel */ |
1814 | return GNUNET_NO; | 1906 | return GNUNET_NO; |
1815 | } | 1907 | } |
1816 | peer_ctx = get_peer_ctx (peer); | ||
1817 | if (NULL == peer_ctx->send_channel_ctx) | 1908 | if (NULL == peer_ctx->send_channel_ctx) |
1818 | { | 1909 | { |
1819 | return GNUNET_NO; | 1910 | return GNUNET_NO; |
@@ -1826,24 +1917,22 @@ check_sending_channel_exists (const struct GNUNET_PeerIdentity *peer) | |||
1826 | * @brief Destroy the send channel of a peer e.g. stop indicating a sending | 1917 | * @brief Destroy the send channel of a peer e.g. stop indicating a sending |
1827 | * intention to another peer | 1918 | * intention to another peer |
1828 | * | 1919 | * |
1829 | * @peer the peer identity of the peer whose sending channel to destroy | 1920 | * @param peer_ctx Context to the peer |
1830 | * @return #GNUNET_YES if channel was destroyed | 1921 | * @return #GNUNET_YES if channel was destroyed |
1831 | * #GNUNET_NO otherwise | 1922 | * #GNUNET_NO otherwise |
1832 | */ | 1923 | */ |
1833 | static int | 1924 | static int |
1834 | destroy_sending_channel (const struct GNUNET_PeerIdentity *peer) | 1925 | destroy_sending_channel (struct PeerContext *peer_ctx) |
1835 | { | 1926 | { |
1836 | struct PeerContext *peer_ctx; | 1927 | if (GNUNET_NO == check_peer_known (peer_ctx->sub->peer_map, |
1837 | 1928 | &peer_ctx->peer_id)) | |
1838 | if (GNUNET_NO == check_peer_known (peer)) | ||
1839 | { | 1929 | { |
1840 | return GNUNET_NO; | 1930 | return GNUNET_NO; |
1841 | } | 1931 | } |
1842 | peer_ctx = get_peer_ctx (peer); | ||
1843 | if (NULL != peer_ctx->send_channel_ctx) | 1932 | if (NULL != peer_ctx->send_channel_ctx) |
1844 | { | 1933 | { |
1845 | destroy_channel (peer_ctx->send_channel_ctx); | 1934 | destroy_channel (peer_ctx->send_channel_ctx); |
1846 | (void) check_connected (peer); | 1935 | (void) check_connected (peer_ctx); |
1847 | return GNUNET_YES; | 1936 | return GNUNET_YES; |
1848 | } | 1937 | } |
1849 | return GNUNET_NO; | 1938 | return GNUNET_NO; |
@@ -1855,12 +1944,12 @@ destroy_sending_channel (const struct GNUNET_PeerIdentity *peer) | |||
1855 | * Keeps track about pending messages so they can be properly removed when the | 1944 | * Keeps track about pending messages so they can be properly removed when the |
1856 | * peer is destroyed. | 1945 | * peer is destroyed. |
1857 | * | 1946 | * |
1858 | * @param peer receeiver of the message | 1947 | * @param peer_ctx Context of the peer to which the message is to be sent |
1859 | * @param ev envelope of the message | 1948 | * @param ev envelope of the message |
1860 | * @param type type of the message | 1949 | * @param type type of the message |
1861 | */ | 1950 | */ |
1862 | static void | 1951 | static void |
1863 | send_message (const struct GNUNET_PeerIdentity *peer, | 1952 | send_message (struct PeerContext *peer_ctx, |
1864 | struct GNUNET_MQ_Envelope *ev, | 1953 | struct GNUNET_MQ_Envelope *ev, |
1865 | const char *type) | 1954 | const char *type) |
1866 | { | 1955 | { |
@@ -1869,10 +1958,10 @@ send_message (const struct GNUNET_PeerIdentity *peer, | |||
1869 | 1958 | ||
1870 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | 1959 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, |
1871 | "Sending message to %s of type %s\n", | 1960 | "Sending message to %s of type %s\n", |
1872 | GNUNET_i2s (peer), | 1961 | GNUNET_i2s (&peer_ctx->peer_id), |
1873 | type); | 1962 | type); |
1874 | pending_msg = insert_pending_message (peer, ev, type); | 1963 | pending_msg = insert_pending_message (peer_ctx, ev, type); |
1875 | mq = get_mq (peer); | 1964 | mq = get_mq (peer_ctx); |
1876 | GNUNET_MQ_notify_sent (ev, | 1965 | GNUNET_MQ_notify_sent (ev, |
1877 | mq_notify_sent_cb, | 1966 | mq_notify_sent_cb, |
1878 | pending_msg); | 1967 | pending_msg); |
@@ -1884,28 +1973,29 @@ send_message (const struct GNUNET_PeerIdentity *peer, | |||
1884 | * | 1973 | * |
1885 | * Avoids scheduling an operation twice. | 1974 | * Avoids scheduling an operation twice. |
1886 | * | 1975 | * |
1887 | * @param peer the peer we want to schedule the operation for once it gets | 1976 | * @param peer_ctx Context of the peer for which to schedule the operation |
1888 | * online | 1977 | * @param peer_op the operation to schedule |
1978 | * @param cls Closure to @a peer_op | ||
1889 | * | 1979 | * |
1890 | * @return #GNUNET_YES if the operation was scheduled | 1980 | * @return #GNUNET_YES if the operation was scheduled |
1891 | * #GNUNET_NO otherwise | 1981 | * #GNUNET_NO otherwise |
1892 | */ | 1982 | */ |
1893 | static int | 1983 | static int |
1894 | schedule_operation (const struct GNUNET_PeerIdentity *peer, | 1984 | schedule_operation (struct PeerContext *peer_ctx, |
1895 | const PeerOp peer_op) | 1985 | const PeerOp peer_op, |
1986 | void *cls) | ||
1896 | { | 1987 | { |
1897 | struct PeerPendingOp pending_op; | 1988 | struct PeerPendingOp pending_op; |
1898 | struct PeerContext *peer_ctx; | ||
1899 | 1989 | ||
1900 | GNUNET_assert (GNUNET_YES == check_peer_known (peer)); | 1990 | GNUNET_assert (GNUNET_YES == check_peer_known (peer_ctx->sub->peer_map, |
1991 | &peer_ctx->peer_id)); | ||
1901 | 1992 | ||
1902 | //TODO if ONLINE execute immediately | 1993 | //TODO if ONLINE execute immediately |
1903 | 1994 | ||
1904 | if (GNUNET_NO == check_operation_scheduled (peer, peer_op)) | 1995 | if (GNUNET_NO == check_operation_scheduled (peer_ctx, peer_op)) |
1905 | { | 1996 | { |
1906 | peer_ctx = get_peer_ctx (peer); | ||
1907 | pending_op.op = peer_op; | 1997 | pending_op.op = peer_op; |
1908 | pending_op.op_cls = NULL; | 1998 | pending_op.op_cls = cls; |
1909 | GNUNET_array_append (peer_ctx->pending_ops, | 1999 | GNUNET_array_append (peer_ctx->pending_ops, |
1910 | peer_ctx->num_pending_ops, | 2000 | peer_ctx->num_pending_ops, |
1911 | pending_op); | 2001 | pending_op); |
@@ -1983,6 +2073,11 @@ struct ClientContext | |||
1983 | * The client handle to send the reply to | 2073 | * The client handle to send the reply to |
1984 | */ | 2074 | */ |
1985 | struct GNUNET_SERVICE_Client *client; | 2075 | struct GNUNET_SERVICE_Client *client; |
2076 | |||
2077 | /** | ||
2078 | * The #Sub this context belongs to | ||
2079 | */ | ||
2080 | struct Sub *sub; | ||
1986 | }; | 2081 | }; |
1987 | 2082 | ||
1988 | /** | 2083 | /** |
@@ -2072,34 +2167,46 @@ rem_from_list (struct GNUNET_PeerIdentity **peer_list, | |||
2072 | */ | 2167 | */ |
2073 | static void | 2168 | static void |
2074 | insert_in_view_op (void *cls, | 2169 | insert_in_view_op (void *cls, |
2075 | const struct GNUNET_PeerIdentity *peer); | 2170 | const struct GNUNET_PeerIdentity *peer); |
2076 | 2171 | ||
2077 | /** | 2172 | /** |
2078 | * Insert PeerID in #view | 2173 | * Insert PeerID in #view |
2079 | * | 2174 | * |
2080 | * Called once we know a peer is online. | 2175 | * Called once we know a peer is online. |
2081 | * | 2176 | * |
2177 | * @param sub Sub in with the view to insert in | ||
2178 | * @param peer the peer to insert | ||
2179 | * | ||
2082 | * @return GNUNET_OK if peer was actually inserted | 2180 | * @return GNUNET_OK if peer was actually inserted |
2083 | * GNUNET_NO if peer was not inserted | 2181 | * GNUNET_NO if peer was not inserted |
2084 | */ | 2182 | */ |
2085 | static int | 2183 | static int |
2086 | insert_in_view (const struct GNUNET_PeerIdentity *peer) | 2184 | insert_in_view (struct Sub *sub, |
2185 | const struct GNUNET_PeerIdentity *peer) | ||
2087 | { | 2186 | { |
2187 | struct PeerContext *peer_ctx; | ||
2088 | int online; | 2188 | int online; |
2089 | int ret; | 2189 | int ret; |
2090 | 2190 | ||
2091 | online = check_peer_flag (peer, Peers_ONLINE); | 2191 | online = check_peer_flag (sub->peer_map, peer, Peers_ONLINE); |
2192 | peer_ctx = get_peer_ctx (sub->peer_map, peer); // TODO indirection needed? | ||
2092 | if ( (GNUNET_NO == online) || | 2193 | if ( (GNUNET_NO == online) || |
2093 | (GNUNET_SYSERR == online) ) /* peer is not even known */ | 2194 | (GNUNET_SYSERR == online) ) /* peer is not even known */ |
2094 | { | 2195 | { |
2095 | (void) issue_peer_online_check (peer); | 2196 | (void) issue_peer_online_check (sub, peer); |
2096 | (void) schedule_operation (peer, insert_in_view_op); | 2197 | (void) schedule_operation (peer_ctx, insert_in_view_op, sub); |
2097 | return GNUNET_NO; | 2198 | return GNUNET_NO; |
2098 | } | 2199 | } |
2099 | /* Open channel towards peer to keep connection open */ | 2200 | /* Open channel towards peer to keep connection open */ |
2100 | indicate_sending_intention (peer); | 2201 | indicate_sending_intention (peer_ctx); |
2101 | ret = View_put (mss->view, peer); | 2202 | ret = View_put (sub->view, peer); |
2102 | GNUNET_STATISTICS_set (stats, "view size", View_size(mss->view), GNUNET_NO); | 2203 | if (peer_ctx->sub == msub) |
2204 | { | ||
2205 | GNUNET_STATISTICS_set (stats, | ||
2206 | "view size", | ||
2207 | View_size (peer_ctx->sub->view), | ||
2208 | GNUNET_NO); | ||
2209 | } | ||
2103 | return ret; | 2210 | return ret; |
2104 | } | 2211 | } |
2105 | 2212 | ||
@@ -2111,18 +2218,21 @@ insert_in_view (const struct GNUNET_PeerIdentity *peer) | |||
2111 | * @param view_array the peerids of the view as array (can be empty) | 2218 | * @param view_array the peerids of the view as array (can be empty) |
2112 | * @param view_size the size of the view array (can be 0) | 2219 | * @param view_size the size of the view array (can be 0) |
2113 | */ | 2220 | */ |
2114 | void | 2221 | static void |
2115 | send_view (const struct ClientContext *cli_ctx, | 2222 | send_view (const struct ClientContext *cli_ctx, |
2116 | const struct GNUNET_PeerIdentity *view_array, | 2223 | const struct GNUNET_PeerIdentity *view_array, |
2117 | uint64_t view_size) | 2224 | uint64_t view_size) |
2118 | { | 2225 | { |
2119 | struct GNUNET_MQ_Envelope *ev; | 2226 | struct GNUNET_MQ_Envelope *ev; |
2120 | struct GNUNET_RPS_CS_DEBUG_ViewReply *out_msg; | 2227 | struct GNUNET_RPS_CS_DEBUG_ViewReply *out_msg; |
2228 | struct Sub *sub; | ||
2121 | 2229 | ||
2122 | if (NULL == view_array) | 2230 | if (NULL == view_array) |
2123 | { | 2231 | { |
2124 | view_size = View_size (mss->view); | 2232 | if (NULL == cli_ctx->sub) sub = msub; |
2125 | view_array = View_get_as_array(mss->view); | 2233 | else sub = cli_ctx->sub; |
2234 | view_size = View_size (sub->view); | ||
2235 | view_array = View_get_as_array (sub->view); | ||
2126 | } | 2236 | } |
2127 | 2237 | ||
2128 | ev = GNUNET_MQ_msg_extra (out_msg, | 2238 | ev = GNUNET_MQ_msg_extra (out_msg, |
@@ -2146,7 +2256,7 @@ send_view (const struct ClientContext *cli_ctx, | |||
2146 | * @param view_array the peerids of the view as array (can be empty) | 2256 | * @param view_array the peerids of the view as array (can be empty) |
2147 | * @param view_size the size of the view array (can be 0) | 2257 | * @param view_size the size of the view array (can be 0) |
2148 | */ | 2258 | */ |
2149 | void | 2259 | static void |
2150 | send_stream_peers (const struct ClientContext *cli_ctx, | 2260 | send_stream_peers (const struct ClientContext *cli_ctx, |
2151 | uint64_t num_peers, | 2261 | uint64_t num_peers, |
2152 | const struct GNUNET_PeerIdentity *peers) | 2262 | const struct GNUNET_PeerIdentity *peers) |
@@ -2170,16 +2280,18 @@ send_stream_peers (const struct ClientContext *cli_ctx, | |||
2170 | 2280 | ||
2171 | /** | 2281 | /** |
2172 | * @brief sends updates to clients that are interested | 2282 | * @brief sends updates to clients that are interested |
2283 | * | ||
2284 | * @param sub Sub for which to notify clients | ||
2173 | */ | 2285 | */ |
2174 | static void | 2286 | static void |
2175 | clients_notify_view_update (void) | 2287 | clients_notify_view_update (const struct Sub *sub) |
2176 | { | 2288 | { |
2177 | struct ClientContext *cli_ctx_iter; | 2289 | struct ClientContext *cli_ctx_iter; |
2178 | uint64_t num_peers; | 2290 | uint64_t num_peers; |
2179 | const struct GNUNET_PeerIdentity *view_array; | 2291 | const struct GNUNET_PeerIdentity *view_array; |
2180 | 2292 | ||
2181 | num_peers = View_size (mss->view); | 2293 | num_peers = View_size (sub->view); |
2182 | view_array = View_get_as_array(mss->view); | 2294 | view_array = View_get_as_array(sub->view); |
2183 | /* check size of view is small enough */ | 2295 | /* check size of view is small enough */ |
2184 | if (GNUNET_MAX_MESSAGE_SIZE < num_peers) | 2296 | if (GNUNET_MAX_MESSAGE_SIZE < num_peers) |
2185 | { | 2297 | { |
@@ -2214,9 +2326,13 @@ clients_notify_view_update (void) | |||
2214 | 2326 | ||
2215 | /** | 2327 | /** |
2216 | * @brief sends updates to clients that are interested | 2328 | * @brief sends updates to clients that are interested |
2329 | * | ||
2330 | * @param num_peers Number of peers to send | ||
2331 | * @param peers the array of peers to send | ||
2217 | */ | 2332 | */ |
2218 | static void | 2333 | static void |
2219 | clients_notify_stream_peer (uint64_t num_peers, | 2334 | clients_notify_stream_peer (const struct Sub *sub, |
2335 | uint64_t num_peers, | ||
2220 | const struct GNUNET_PeerIdentity *peers) | 2336 | const struct GNUNET_PeerIdentity *peers) |
2221 | // TODO enum StreamPeerSource) | 2337 | // TODO enum StreamPeerSource) |
2222 | { | 2338 | { |
@@ -2230,15 +2346,21 @@ clients_notify_stream_peer (uint64_t num_peers, | |||
2230 | NULL != cli_ctx_iter; | 2346 | NULL != cli_ctx_iter; |
2231 | cli_ctx_iter = cli_ctx_iter->next) | 2347 | cli_ctx_iter = cli_ctx_iter->next) |
2232 | { | 2348 | { |
2233 | if (GNUNET_YES == cli_ctx_iter->stream_update) | 2349 | if (GNUNET_YES == cli_ctx_iter->stream_update && |
2350 | (sub == cli_ctx_iter->sub || sub == msub)) | ||
2234 | { | 2351 | { |
2235 | send_stream_peers (cli_ctx_iter, num_peers, peers); | 2352 | send_stream_peers (cli_ctx_iter, num_peers, peers); |
2236 | } | 2353 | } |
2237 | } | 2354 | } |
2238 | } | 2355 | } |
2239 | 2356 | ||
2357 | |||
2240 | /** | 2358 | /** |
2241 | * Put random peer from sampler into the view as history update. | 2359 | * Put random peer from sampler into the view as history update. |
2360 | * | ||
2361 | * @param ids Array of Peers to insert into view | ||
2362 | * @param num_peers Number of peers to insert | ||
2363 | * @param cls Closure - The Sub for which this is to be done | ||
2242 | */ | 2364 | */ |
2243 | static void | 2365 | static void |
2244 | hist_update (const struct GNUNET_PeerIdentity *ids, | 2366 | hist_update (const struct GNUNET_PeerIdentity *ids, |
@@ -2246,21 +2368,21 @@ hist_update (const struct GNUNET_PeerIdentity *ids, | |||
2246 | void *cls) | 2368 | void *cls) |
2247 | { | 2369 | { |
2248 | unsigned int i; | 2370 | unsigned int i; |
2249 | (void) cls; | 2371 | struct Sub *sub = cls; |
2250 | 2372 | ||
2251 | for (i = 0; i < num_peers; i++) | 2373 | for (i = 0; i < num_peers; i++) |
2252 | { | 2374 | { |
2253 | int inserted; | 2375 | int inserted; |
2254 | inserted = insert_in_view (&ids[i]); | 2376 | inserted = insert_in_view (sub, &ids[i]); |
2255 | if (GNUNET_OK == inserted) | 2377 | if (GNUNET_OK == inserted) |
2256 | { | 2378 | { |
2257 | clients_notify_stream_peer (1, &ids[i]); | 2379 | clients_notify_stream_peer (sub, 1, &ids[i]); |
2258 | } | 2380 | } |
2259 | to_file (mss->file_name_view_log, | 2381 | to_file (sub->file_name_view_log, |
2260 | "+%s\t(hist)", | 2382 | "+%s\t(hist)", |
2261 | GNUNET_i2s_full (ids)); | 2383 | GNUNET_i2s_full (ids)); |
2262 | } | 2384 | } |
2263 | clients_notify_view_update(); | 2385 | clients_notify_view_update (sub); |
2264 | } | 2386 | } |
2265 | 2387 | ||
2266 | 2388 | ||
@@ -2269,6 +2391,9 @@ hist_update (const struct GNUNET_PeerIdentity *ids, | |||
2269 | * | 2391 | * |
2270 | * If we do not have enough sampler elements, double current sampler size | 2392 | * If we do not have enough sampler elements, double current sampler size |
2271 | * If we have more than enough sampler elements, halv current sampler size | 2393 | * If we have more than enough sampler elements, halv current sampler size |
2394 | * | ||
2395 | * @param sampler The sampler to resize | ||
2396 | * @param new_size New size to which to resize | ||
2272 | */ | 2397 | */ |
2273 | static void | 2398 | static void |
2274 | resize_wrapper (struct RPS_Sampler *sampler, uint32_t new_size) | 2399 | resize_wrapper (struct RPS_Sampler *sampler, uint32_t new_size) |
@@ -2316,10 +2441,13 @@ add_peer_array_to_set (const struct GNUNET_PeerIdentity *peer_array, | |||
2316 | &peer_array[i], | 2441 | &peer_array[i], |
2317 | NULL, | 2442 | NULL, |
2318 | GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_FAST); | 2443 | GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_FAST); |
2319 | GNUNET_STATISTICS_set (stats, | 2444 | if (msub->peer_map == peer_map) |
2320 | "# known peers", | 2445 | { |
2321 | GNUNET_CONTAINER_multipeermap_size (peer_map), | 2446 | GNUNET_STATISTICS_set (stats, |
2322 | GNUNET_NO); | 2447 | "# known peers", |
2448 | GNUNET_CONTAINER_multipeermap_size (peer_map), | ||
2449 | GNUNET_NO); | ||
2450 | } | ||
2323 | } | 2451 | } |
2324 | } | 2452 | } |
2325 | 2453 | ||
@@ -2327,12 +2455,12 @@ add_peer_array_to_set (const struct GNUNET_PeerIdentity *peer_array, | |||
2327 | /** | 2455 | /** |
2328 | * Send a PULL REPLY to @a peer_id | 2456 | * Send a PULL REPLY to @a peer_id |
2329 | * | 2457 | * |
2330 | * @param peer_id the peer to send the reply to. | 2458 | * @param peer_ctx Context of the peer to send the reply to |
2331 | * @param peer_ids the peers to send to @a peer_id | 2459 | * @param peer_ids the peers to send to @a peer_id |
2332 | * @param num_peer_ids the number of peers to send to @a peer_id | 2460 | * @param num_peer_ids the number of peers to send to @a peer_id |
2333 | */ | 2461 | */ |
2334 | static void | 2462 | static void |
2335 | send_pull_reply (const struct GNUNET_PeerIdentity *peer_id, | 2463 | send_pull_reply (struct PeerContext *peer_ctx, |
2336 | const struct GNUNET_PeerIdentity *peer_ids, | 2464 | const struct GNUNET_PeerIdentity *peer_ids, |
2337 | unsigned int num_peer_ids) | 2465 | unsigned int num_peer_ids) |
2338 | { | 2466 | { |
@@ -2358,7 +2486,7 @@ send_pull_reply (const struct GNUNET_PeerIdentity *peer_id, | |||
2358 | 2486 | ||
2359 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 2487 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
2360 | "Going to send PULL REPLY with %u peers to %s\n", | 2488 | "Going to send PULL REPLY with %u peers to %s\n", |
2361 | send_size, GNUNET_i2s (peer_id)); | 2489 | send_size, GNUNET_i2s (&peer_ctx->peer_id)); |
2362 | 2490 | ||
2363 | ev = GNUNET_MQ_msg_extra (out_msg, | 2491 | ev = GNUNET_MQ_msg_extra (out_msg, |
2364 | send_size * sizeof (struct GNUNET_PeerIdentity), | 2492 | send_size * sizeof (struct GNUNET_PeerIdentity), |
@@ -2367,8 +2495,11 @@ send_pull_reply (const struct GNUNET_PeerIdentity *peer_id, | |||
2367 | GNUNET_memcpy (&out_msg[1], peer_ids, | 2495 | GNUNET_memcpy (&out_msg[1], peer_ids, |
2368 | send_size * sizeof (struct GNUNET_PeerIdentity)); | 2496 | send_size * sizeof (struct GNUNET_PeerIdentity)); |
2369 | 2497 | ||
2370 | send_message (peer_id, ev, "PULL REPLY"); | 2498 | send_message (peer_ctx, ev, "PULL REPLY"); |
2371 | GNUNET_STATISTICS_update(stats, "# pull reply send issued", 1, GNUNET_NO); | 2499 | if (peer_ctx->sub == msub) |
2500 | { | ||
2501 | GNUNET_STATISTICS_update(stats, "# pull reply send issued", 1, GNUNET_NO); | ||
2502 | } | ||
2372 | // TODO check with send intention: as send_channel is used/opened we indicate | 2503 | // TODO check with send intention: as send_channel is used/opened we indicate |
2373 | // a sending intention without intending it. | 2504 | // a sending intention without intending it. |
2374 | // -> clean peer afterwards? | 2505 | // -> clean peer afterwards? |
@@ -2380,13 +2511,17 @@ send_pull_reply (const struct GNUNET_PeerIdentity *peer_id, | |||
2380 | * Insert PeerID in #pull_map | 2511 | * Insert PeerID in #pull_map |
2381 | * | 2512 | * |
2382 | * Called once we know a peer is online. | 2513 | * Called once we know a peer is online. |
2514 | * | ||
2515 | * @param cls Closure - Sub with the pull map to insert into | ||
2516 | * @param peer Peer to insert | ||
2383 | */ | 2517 | */ |
2384 | static void | 2518 | static void |
2385 | insert_in_pull_map (void *cls, | 2519 | insert_in_pull_map (void *cls, |
2386 | const struct GNUNET_PeerIdentity *peer) | 2520 | const struct GNUNET_PeerIdentity *peer) |
2387 | { | 2521 | { |
2388 | (void) cls; | 2522 | struct Sub *sub = cls; |
2389 | CustomPeerMap_put (mss->pull_map, peer); | 2523 | |
2524 | CustomPeerMap_put (sub->pull_map, peer); | ||
2390 | } | 2525 | } |
2391 | 2526 | ||
2392 | 2527 | ||
@@ -2395,18 +2530,21 @@ insert_in_pull_map (void *cls, | |||
2395 | * | 2530 | * |
2396 | * Called once we know a peer is online. | 2531 | * Called once we know a peer is online. |
2397 | * Implements #PeerOp | 2532 | * Implements #PeerOp |
2533 | * | ||
2534 | * @param cls Closure - Sub with view to insert peer into | ||
2535 | * @param peer the peer to insert | ||
2398 | */ | 2536 | */ |
2399 | static void | 2537 | static void |
2400 | insert_in_view_op (void *cls, | 2538 | insert_in_view_op (void *cls, |
2401 | const struct GNUNET_PeerIdentity *peer) | 2539 | const struct GNUNET_PeerIdentity *peer) |
2402 | { | 2540 | { |
2403 | (void) cls; | 2541 | struct Sub *sub = cls; |
2404 | int inserted; | 2542 | int inserted; |
2405 | 2543 | ||
2406 | inserted = insert_in_view (peer); | 2544 | inserted = insert_in_view (sub, peer); |
2407 | if (GNUNET_OK == inserted) | 2545 | if (GNUNET_OK == inserted) |
2408 | { | 2546 | { |
2409 | clients_notify_stream_peer (1, peer); | 2547 | clients_notify_stream_peer (sub, 1, peer); |
2410 | } | 2548 | } |
2411 | } | 2549 | } |
2412 | 2550 | ||
@@ -2414,41 +2552,46 @@ insert_in_view_op (void *cls, | |||
2414 | /** | 2552 | /** |
2415 | * Update sampler with given PeerID. | 2553 | * Update sampler with given PeerID. |
2416 | * Implements #PeerOp | 2554 | * Implements #PeerOp |
2555 | * | ||
2556 | * @param cls Closure - Sub containing the sampler to insert into | ||
2557 | * @param peer Peer to insert | ||
2417 | */ | 2558 | */ |
2418 | static void | 2559 | static void |
2419 | insert_in_sampler (void *cls, | 2560 | insert_in_sampler (void *cls, |
2420 | const struct GNUNET_PeerIdentity *peer) | 2561 | const struct GNUNET_PeerIdentity *peer) |
2421 | { | 2562 | { |
2422 | (void) cls; | 2563 | struct Sub *sub = cls; |
2564 | |||
2423 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 2565 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
2424 | "Updating samplers with peer %s from insert_in_sampler()\n", | 2566 | "Updating samplers with peer %s from insert_in_sampler()\n", |
2425 | GNUNET_i2s (peer)); | 2567 | GNUNET_i2s (peer)); |
2426 | RPS_sampler_update (mss->sampler, peer); | 2568 | RPS_sampler_update (sub->sampler, peer); |
2427 | if (0 < RPS_sampler_count_id (mss->sampler, peer)) | 2569 | if (0 < RPS_sampler_count_id (sub->sampler, peer)) |
2428 | { | 2570 | { |
2429 | /* Make sure we 'know' about this peer */ | 2571 | /* Make sure we 'know' about this peer */ |
2430 | (void) issue_peer_online_check (peer); | 2572 | (void) issue_peer_online_check (sub, peer); |
2431 | /* Establish a channel towards that peer to indicate we are going to send | 2573 | /* Establish a channel towards that peer to indicate we are going to send |
2432 | * messages to it */ | 2574 | * messages to it */ |
2433 | //indicate_sending_intention (peer); | 2575 | //indicate_sending_intention (peer); |
2434 | } | 2576 | } |
2435 | #ifdef TO_FILE | 2577 | #ifdef TO_FILE |
2436 | mss->num_observed_peers++; | 2578 | sub->num_observed_peers++; |
2437 | GNUNET_CONTAINER_multipeermap_put | 2579 | GNUNET_CONTAINER_multipeermap_put |
2438 | (mss->observed_unique_peers, | 2580 | (sub->observed_unique_peers, |
2439 | peer, | 2581 | peer, |
2440 | NULL, | 2582 | NULL, |
2441 | GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY); | 2583 | GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY); |
2442 | uint32_t num_observed_unique_peers = | 2584 | uint32_t num_observed_unique_peers = |
2443 | GNUNET_CONTAINER_multipeermap_size (mss->observed_unique_peers); | 2585 | GNUNET_CONTAINER_multipeermap_size (sub->observed_unique_peers); |
2444 | to_file (mss->file_name_observed_log, | 2586 | to_file (sub->file_name_observed_log, |
2445 | "%" PRIu32 " %" PRIu32 " %f\n", | 2587 | "%" PRIu32 " %" PRIu32 " %f\n", |
2446 | mss->num_observed_peers, | 2588 | sub->num_observed_peers, |
2447 | num_observed_unique_peers, | 2589 | num_observed_unique_peers, |
2448 | 1.0*num_observed_unique_peers/mss->num_observed_peers) | 2590 | 1.0*num_observed_unique_peers/sub->num_observed_peers) |
2449 | #endif /* TO_FILE */ | 2591 | #endif /* TO_FILE */ |
2450 | } | 2592 | } |
2451 | 2593 | ||
2594 | |||
2452 | /** | 2595 | /** |
2453 | * @brief This is called on peers from external sources (cadet, peerinfo, ...) | 2596 | * @brief This is called on peers from external sources (cadet, peerinfo, ...) |
2454 | * If the peer is not known, online check is issued and it is | 2597 | * If the peer is not known, online check is issued and it is |
@@ -2456,45 +2599,60 @@ insert_in_sampler (void *cls, | |||
2456 | * | 2599 | * |
2457 | * "External sources" refer to every source except the gossip. | 2600 | * "External sources" refer to every source except the gossip. |
2458 | * | 2601 | * |
2459 | * @param peer peer to insert | 2602 | * @param sub Sub for which @a peer was received |
2603 | * @param peer peer to insert/peer received | ||
2460 | */ | 2604 | */ |
2461 | static void | 2605 | static void |
2462 | got_peer (const struct GNUNET_PeerIdentity *peer) | 2606 | got_peer (struct Sub *sub, |
2607 | const struct GNUNET_PeerIdentity *peer) | ||
2463 | { | 2608 | { |
2464 | /* If we did not know this peer already, insert it into sampler and view */ | 2609 | /* If we did not know this peer already, insert it into sampler and view */ |
2465 | if (GNUNET_YES == issue_peer_online_check (peer)) | 2610 | if (GNUNET_YES == issue_peer_online_check (sub, peer)) |
2466 | { | 2611 | { |
2467 | schedule_operation (peer, insert_in_sampler); | 2612 | schedule_operation (get_peer_ctx (sub->peer_map, peer), |
2468 | schedule_operation (peer, insert_in_view_op); | 2613 | &insert_in_sampler, sub); |
2614 | schedule_operation (get_peer_ctx (sub->peer_map, peer), | ||
2615 | &insert_in_view_op, sub); | ||
2616 | } | ||
2617 | if (sub == msub) | ||
2618 | { | ||
2619 | GNUNET_STATISTICS_update (stats, | ||
2620 | "# learnd peers", | ||
2621 | 1, | ||
2622 | GNUNET_NO); | ||
2469 | } | 2623 | } |
2470 | GNUNET_STATISTICS_update (stats, | ||
2471 | "# learnd peers", | ||
2472 | 1, | ||
2473 | GNUNET_NO); | ||
2474 | } | 2624 | } |
2475 | 2625 | ||
2626 | |||
2476 | /** | 2627 | /** |
2477 | * @brief Checks if there is a sending channel and if it is needed | 2628 | * @brief Checks if there is a sending channel and if it is needed |
2478 | * | 2629 | * |
2479 | * @param peer the peer whose sending channel is checked | 2630 | * @param peer_ctx Context of the peer to check |
2480 | * @return GNUNET_YES if sending channel exists and is still needed | 2631 | * @return GNUNET_YES if sending channel exists and is still needed |
2481 | * GNUNET_NO otherwise | 2632 | * GNUNET_NO otherwise |
2482 | */ | 2633 | */ |
2483 | static int | 2634 | static int |
2484 | check_sending_channel_needed (const struct GNUNET_PeerIdentity *peer) | 2635 | check_sending_channel_needed (const struct PeerContext *peer_ctx) |
2485 | { | 2636 | { |
2486 | /* struct GNUNET_CADET_Channel *channel; */ | 2637 | /* struct GNUNET_CADET_Channel *channel; */ |
2487 | if (GNUNET_NO == check_peer_known (peer)) | 2638 | if (GNUNET_NO == check_peer_known (peer_ctx->sub->peer_map, |
2639 | &peer_ctx->peer_id)) | ||
2488 | { | 2640 | { |
2489 | return GNUNET_NO; | 2641 | return GNUNET_NO; |
2490 | } | 2642 | } |
2491 | if (GNUNET_YES == check_sending_channel_exists (peer)) | 2643 | if (GNUNET_YES == check_sending_channel_exists (peer_ctx)) |
2492 | { | 2644 | { |
2493 | if ( (0 < RPS_sampler_count_id (mss->sampler, peer)) || | 2645 | if ( (0 < RPS_sampler_count_id (peer_ctx->sub->sampler, |
2494 | (GNUNET_YES == View_contains_peer (mss->view, peer)) || | 2646 | &peer_ctx->peer_id)) || |
2495 | (GNUNET_YES == CustomPeerMap_contains_peer (mss->push_map, peer)) || | 2647 | (GNUNET_YES == View_contains_peer (peer_ctx->sub->view, |
2496 | (GNUNET_YES == CustomPeerMap_contains_peer (mss->pull_map, peer)) || | 2648 | &peer_ctx->peer_id)) || |
2497 | (GNUNET_YES == check_peer_flag (peer, Peers_PULL_REPLY_PENDING))) | 2649 | (GNUNET_YES == CustomPeerMap_contains_peer (peer_ctx->sub->push_map, |
2650 | &peer_ctx->peer_id)) || | ||
2651 | (GNUNET_YES == CustomPeerMap_contains_peer (peer_ctx->sub->pull_map, | ||
2652 | &peer_ctx->peer_id)) || | ||
2653 | (GNUNET_YES == check_peer_flag (peer_ctx->sub->peer_map, | ||
2654 | &peer_ctx->peer_id, | ||
2655 | Peers_PULL_REPLY_PENDING))) | ||
2498 | { /* If we want to keep the connection to peer open */ | 2656 | { /* If we want to keep the connection to peer open */ |
2499 | return GNUNET_YES; | 2657 | return GNUNET_YES; |
2500 | } | 2658 | } |
@@ -2503,20 +2661,23 @@ check_sending_channel_needed (const struct GNUNET_PeerIdentity *peer) | |||
2503 | return GNUNET_NO; | 2661 | return GNUNET_NO; |
2504 | } | 2662 | } |
2505 | 2663 | ||
2664 | |||
2506 | /** | 2665 | /** |
2507 | * @brief remove peer from our knowledge, the view, push and pull maps and | 2666 | * @brief remove peer from our knowledge, the view, push and pull maps and |
2508 | * samplers. | 2667 | * samplers. |
2509 | * | 2668 | * |
2669 | * @param sub Sub with the data structures the peer is to be removed from | ||
2510 | * @param peer the peer to remove | 2670 | * @param peer the peer to remove |
2511 | */ | 2671 | */ |
2512 | static void | 2672 | static void |
2513 | remove_peer (const struct GNUNET_PeerIdentity *peer) | 2673 | remove_peer (struct Sub *sub, |
2674 | const struct GNUNET_PeerIdentity *peer) | ||
2514 | { | 2675 | { |
2515 | (void) View_remove_peer (mss->view, peer); | 2676 | (void) View_remove_peer (sub->view, peer); |
2516 | CustomPeerMap_remove_peer (mss->pull_map, peer); | 2677 | CustomPeerMap_remove_peer (sub->pull_map, peer); |
2517 | CustomPeerMap_remove_peer (mss->push_map, peer); | 2678 | CustomPeerMap_remove_peer (sub->push_map, peer); |
2518 | RPS_sampler_reinitialise_by_value (mss->sampler, peer); | 2679 | RPS_sampler_reinitialise_by_value (sub->sampler, peer); |
2519 | destroy_peer (get_peer_ctx (peer)); | 2680 | destroy_peer (get_peer_ctx (sub->peer_map, peer)); |
2520 | } | 2681 | } |
2521 | 2682 | ||
2522 | 2683 | ||
@@ -2525,35 +2686,47 @@ remove_peer (const struct GNUNET_PeerIdentity *peer) | |||
2525 | * | 2686 | * |
2526 | * If the sending channel is no longer needed it is destroyed. | 2687 | * If the sending channel is no longer needed it is destroyed. |
2527 | * | 2688 | * |
2689 | * @param sub Sub in which the current peer is to be cleaned | ||
2528 | * @param peer the peer whose data is about to be cleaned | 2690 | * @param peer the peer whose data is about to be cleaned |
2529 | */ | 2691 | */ |
2530 | static void | 2692 | static void |
2531 | clean_peer (const struct GNUNET_PeerIdentity *peer) | 2693 | clean_peer (struct Sub *sub, |
2694 | const struct GNUNET_PeerIdentity *peer) | ||
2532 | { | 2695 | { |
2533 | if (GNUNET_NO == check_sending_channel_needed (peer)) | 2696 | if (GNUNET_NO == check_sending_channel_needed (get_peer_ctx (sub->peer_map, |
2697 | peer))) | ||
2534 | { | 2698 | { |
2535 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 2699 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
2536 | "Going to remove send channel to peer %s\n", | 2700 | "Going to remove send channel to peer %s\n", |
2537 | GNUNET_i2s (peer)); | 2701 | GNUNET_i2s (peer)); |
2538 | #ifdef ENABLE_MALICIOUS | 2702 | #ifdef ENABLE_MALICIOUS |
2539 | if (0 != GNUNET_CRYPTO_cmp_peer_identity (&attacked_peer, peer)) | 2703 | if (0 != GNUNET_CRYPTO_cmp_peer_identity (&attacked_peer, peer)) |
2540 | (void) destroy_sending_channel (peer); | 2704 | (void) destroy_sending_channel (get_peer_ctx (sub->peer_map, peer)); |
2541 | #else /* ENABLE_MALICIOUS */ | 2705 | #else /* ENABLE_MALICIOUS */ |
2542 | (void) destroy_sending_channel (peer); | 2706 | (void) destroy_sending_channel (get_peer_ctx (sub->peer_map, peer)); |
2543 | #endif /* ENABLE_MALICIOUS */ | 2707 | #endif /* ENABLE_MALICIOUS */ |
2544 | } | 2708 | } |
2545 | 2709 | ||
2546 | if ( (GNUNET_NO == check_peer_send_intention (peer)) && | 2710 | if (GNUNET_NO == GNUNET_CONTAINER_multipeermap_contains (sub->peer_map, peer)) |
2547 | (GNUNET_NO == View_contains_peer (mss->view, peer)) && | 2711 | { |
2548 | (GNUNET_NO == CustomPeerMap_contains_peer (mss->push_map, peer)) && | 2712 | /* Peer was already removed by callback on destroyed channel */ |
2549 | (GNUNET_NO == CustomPeerMap_contains_peer (mss->push_map, peer)) && | 2713 | LOG (GNUNET_ERROR_TYPE_WARNING, |
2550 | (0 == RPS_sampler_count_id (mss->sampler, peer)) && | 2714 | "Peer was removed from our knowledge during cleanup\n"); |
2551 | (GNUNET_NO != check_removable (peer)) ) | 2715 | return; |
2716 | } | ||
2717 | |||
2718 | if ( (GNUNET_NO == check_peer_send_intention (get_peer_ctx (sub->peer_map, | ||
2719 | peer))) && | ||
2720 | (GNUNET_NO == View_contains_peer (sub->view, peer)) && | ||
2721 | (GNUNET_NO == CustomPeerMap_contains_peer (sub->push_map, peer)) && | ||
2722 | (GNUNET_NO == CustomPeerMap_contains_peer (sub->push_map, peer)) && | ||
2723 | (0 == RPS_sampler_count_id (sub->sampler, peer)) && | ||
2724 | (GNUNET_NO != check_removable (get_peer_ctx (sub->peer_map, peer))) ) | ||
2552 | { /* We can safely remove this peer */ | 2725 | { /* We can safely remove this peer */ |
2553 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 2726 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
2554 | "Going to remove peer %s\n", | 2727 | "Going to remove peer %s\n", |
2555 | GNUNET_i2s (peer)); | 2728 | GNUNET_i2s (peer)); |
2556 | remove_peer (peer); | 2729 | remove_peer (sub, peer); |
2557 | return; | 2730 | return; |
2558 | } | 2731 | } |
2559 | } | 2732 | } |
@@ -2567,9 +2740,8 @@ clean_peer (const struct GNUNET_PeerIdentity *peer) | |||
2567 | * Also check if the knowledge about this peer is still needed. | 2740 | * Also check if the knowledge about this peer is still needed. |
2568 | * If not, remove this peer from our knowledge. | 2741 | * If not, remove this peer from our knowledge. |
2569 | * | 2742 | * |
2570 | * @param cls The closure | 2743 | * @param cls The closure - Context to the channel |
2571 | * @param channel The channel being closed | 2744 | * @param channel The channel being closed |
2572 | * @param channel_ctx The context associated with this channel | ||
2573 | */ | 2745 | */ |
2574 | static void | 2746 | static void |
2575 | cleanup_destroyed_channel (void *cls, | 2747 | cleanup_destroyed_channel (void *cls, |
@@ -2577,15 +2749,15 @@ cleanup_destroyed_channel (void *cls, | |||
2577 | { | 2749 | { |
2578 | struct ChannelCtx *channel_ctx = cls; | 2750 | struct ChannelCtx *channel_ctx = cls; |
2579 | struct PeerContext *peer_ctx = channel_ctx->peer_ctx; | 2751 | struct PeerContext *peer_ctx = channel_ctx->peer_ctx; |
2580 | (void) cls; | ||
2581 | (void) channel; | 2752 | (void) channel; |
2582 | 2753 | ||
2583 | channel_ctx->channel = NULL; | 2754 | channel_ctx->channel = NULL; |
2584 | remove_channel_ctx (channel_ctx); | 2755 | remove_channel_ctx (channel_ctx); |
2585 | if (NULL != peer_ctx && | 2756 | if (NULL != peer_ctx && |
2586 | peer_ctx->send_channel_ctx == channel_ctx) | 2757 | peer_ctx->send_channel_ctx == channel_ctx && |
2758 | GNUNET_YES == check_sending_channel_needed (channel_ctx->peer_ctx)) | ||
2587 | { | 2759 | { |
2588 | remove_peer (&peer_ctx->peer_id); | 2760 | remove_peer (peer_ctx->sub, &peer_ctx->peer_id); |
2589 | } | 2761 | } |
2590 | } | 2762 | } |
2591 | 2763 | ||
@@ -2596,25 +2768,30 @@ cleanup_destroyed_channel (void *cls, | |||
2596 | 2768 | ||
2597 | 2769 | ||
2598 | /*********************************************************************** | 2770 | /*********************************************************************** |
2599 | * SubSampler | 2771 | * Sub |
2600 | ***********************************************************************/ | 2772 | ***********************************************************************/ |
2601 | 2773 | ||
2602 | struct SubSampler * | 2774 | /** |
2603 | new_subsampler (const char *shared_value, | 2775 | * @brief Create a new Sub |
2604 | uint32_t sampler_size, | 2776 | * |
2605 | struct GNUNET_TIME_Relative round_interval) | 2777 | * @param hash Hash of value shared among rps instances on other hosts that |
2778 | * defines a subgroup to sample from. | ||
2779 | * @param sampler_size Size of the sampler | ||
2780 | * @param round_interval Interval (in average) between two rounds | ||
2781 | * | ||
2782 | * @return Sub | ||
2783 | */ | ||
2784 | struct Sub * | ||
2785 | new_sub (const struct GNUNET_HashCode *hash, | ||
2786 | uint32_t sampler_size, | ||
2787 | struct GNUNET_TIME_Relative round_interval) | ||
2606 | { | 2788 | { |
2607 | struct SubSampler *ss; | 2789 | struct Sub *sub; |
2608 | char hash_port_string[512] = GNUNET_APPLICATION_PORT_RPS; | ||
2609 | 2790 | ||
2610 | ss = GNUNET_new (struct SubSampler); | 2791 | sub = GNUNET_new (struct Sub); |
2611 | 2792 | ||
2612 | /* With the hash generated from the secret value this service only connects | 2793 | /* With the hash generated from the secret value this service only connects |
2613 | * to rps instances that share the value */ | 2794 | * to rps instances that share the value */ |
2614 | strcat (hash_port_string, shared_value); | ||
2615 | GNUNET_CRYPTO_hash (hash_port_string, | ||
2616 | strlen (hash_port_string), | ||
2617 | &ss->port); | ||
2618 | struct GNUNET_MQ_MessageHandler cadet_handlers[] = { | 2795 | struct GNUNET_MQ_MessageHandler cadet_handlers[] = { |
2619 | GNUNET_MQ_hd_fixed_size (peer_check, | 2796 | GNUNET_MQ_hd_fixed_size (peer_check, |
2620 | GNUNET_MESSAGE_TYPE_RPS_PP_CHECK_LIVE, | 2797 | GNUNET_MESSAGE_TYPE_RPS_PP_CHECK_LIVE, |
@@ -2634,17 +2811,16 @@ new_subsampler (const char *shared_value, | |||
2634 | NULL), | 2811 | NULL), |
2635 | GNUNET_MQ_handler_end () | 2812 | GNUNET_MQ_handler_end () |
2636 | }; | 2813 | }; |
2637 | ss->cadet_handle = GNUNET_CADET_connect (cfg); | 2814 | sub->hash = *hash; |
2638 | GNUNET_assert (NULL != ss->cadet_handle); | 2815 | sub->cadet_port = |
2639 | ss->cadet_port = | 2816 | GNUNET_CADET_open_port (cadet_handle, |
2640 | GNUNET_CADET_open_port (ss->cadet_handle, | 2817 | &sub->hash, |
2641 | &ss->port, | ||
2642 | &handle_inbound_channel, /* Connect handler */ | 2818 | &handle_inbound_channel, /* Connect handler */ |
2643 | NULL, /* cls */ | 2819 | sub, /* cls */ |
2644 | NULL, /* WindowSize handler */ | 2820 | NULL, /* WindowSize handler */ |
2645 | &cleanup_destroyed_channel, /* Disconnect handler */ | 2821 | &cleanup_destroyed_channel, /* Disconnect handler */ |
2646 | cadet_handlers); | 2822 | cadet_handlers); |
2647 | if (NULL == ss->cadet_port) | 2823 | if (NULL == sub->cadet_port) |
2648 | { | 2824 | { |
2649 | LOG (GNUNET_ERROR_TYPE_ERROR, | 2825 | LOG (GNUNET_ERROR_TYPE_ERROR, |
2650 | "Cadet port `%s' is already in use.\n", | 2826 | "Cadet port `%s' is already in use.\n", |
@@ -2653,56 +2829,246 @@ new_subsampler (const char *shared_value, | |||
2653 | } | 2829 | } |
2654 | 2830 | ||
2655 | /* Set up general data structure to keep track about peers */ | 2831 | /* Set up general data structure to keep track about peers */ |
2656 | ss->valid_peers = GNUNET_CONTAINER_multipeermap_create (4, GNUNET_NO); | 2832 | sub->valid_peers = GNUNET_CONTAINER_multipeermap_create (4, GNUNET_NO); |
2657 | if (GNUNET_OK != | 2833 | if (GNUNET_OK != |
2658 | GNUNET_CONFIGURATION_get_value_filename (cfg, | 2834 | GNUNET_CONFIGURATION_get_value_filename (cfg, |
2659 | "rps", | 2835 | "rps", |
2660 | "FILENAME_VALID_PEERS", | 2836 | "FILENAME_VALID_PEERS", |
2661 | &ss->filename_valid_peers)) | 2837 | &sub->filename_valid_peers)) |
2662 | { | 2838 | { |
2663 | GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR, | 2839 | GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR, |
2664 | "rps", | 2840 | "rps", |
2665 | "FILENAME_VALID_PEERS"); | 2841 | "FILENAME_VALID_PEERS"); |
2666 | } | 2842 | } |
2667 | ss->peer_map = GNUNET_CONTAINER_multipeermap_create (4, GNUNET_NO); | 2843 | if (0 != strncmp ("DISABLE", sub->filename_valid_peers, 7)) |
2844 | { | ||
2845 | char *tmp_filename_valid_peers; | ||
2846 | char str_hash[105]; | ||
2847 | uint32_t len_filename_valid_peers; | ||
2848 | |||
2849 | (void) GNUNET_snprintf (str_hash, 105, GNUNET_h2s_full (hash)); | ||
2850 | tmp_filename_valid_peers = GNUNET_strdup (sub->filename_valid_peers); | ||
2851 | GNUNET_free (sub->filename_valid_peers); | ||
2852 | len_filename_valid_peers = strlen (tmp_filename_valid_peers) + 105; /* Len of full hash + 1 */ | ||
2853 | sub->filename_valid_peers = GNUNET_malloc (len_filename_valid_peers); | ||
2854 | strncat (sub->filename_valid_peers, | ||
2855 | tmp_filename_valid_peers, | ||
2856 | len_filename_valid_peers); | ||
2857 | strncat (sub->filename_valid_peers, | ||
2858 | str_hash, | ||
2859 | len_filename_valid_peers); | ||
2860 | GNUNET_free (tmp_filename_valid_peers); | ||
2861 | } | ||
2862 | sub->peer_map = GNUNET_CONTAINER_multipeermap_create (4, GNUNET_NO); | ||
2668 | 2863 | ||
2669 | /* Set up the sampler */ | 2864 | /* Set up the sampler */ |
2670 | ss->sampler_size_est_min = sampler_size; | 2865 | sub->sampler_size_est_min = sampler_size; |
2671 | ss->sampler_size_est_need = sampler_size;; | 2866 | sub->sampler_size_est_need = sampler_size;; |
2672 | LOG (GNUNET_ERROR_TYPE_DEBUG, "MINSIZE is %u\n", ss->sampler_size_est_min); | 2867 | LOG (GNUNET_ERROR_TYPE_DEBUG, "MINSIZE is %u\n", sub->sampler_size_est_min); |
2673 | ss->round_interval = round_interval; | 2868 | GNUNET_assert (0 != round_interval.rel_value_us); |
2674 | ss->sampler = RPS_sampler_init (sampler_size, | 2869 | sub->round_interval = round_interval; |
2870 | sub->sampler = RPS_sampler_init (sampler_size, | ||
2675 | round_interval); | 2871 | round_interval); |
2676 | 2872 | ||
2677 | /* Logging of internals */ | 2873 | /* Logging of internals */ |
2678 | ss->file_name_view_log = store_prefix_file_name (&own_identity, "view"); | 2874 | sub->file_name_view_log = store_prefix_file_name (&own_identity, "view"); |
2679 | #ifdef TO_FILE | 2875 | #ifdef TO_FILE |
2680 | ss->file_name_observed_log = store_prefix_file_name (&own_identity, | 2876 | sub->file_name_observed_log = store_prefix_file_name (&own_identity, |
2681 | "observed"); | 2877 | "observed"); |
2682 | ss->num_observed_peers = 0; | 2878 | sub->file_name_push_recv = store_prefix_file_name (&own_identity, |
2683 | ss->observed_unique_peers = GNUNET_CONTAINER_multipeermap_create (1, | 2879 | "push_recv"); |
2880 | sub->file_name_pull_delays = store_prefix_file_name (&own_identity, | ||
2881 | "pull_delays"); | ||
2882 | sub->num_observed_peers = 0; | ||
2883 | sub->observed_unique_peers = GNUNET_CONTAINER_multipeermap_create (1, | ||
2684 | GNUNET_NO); | 2884 | GNUNET_NO); |
2685 | #endif /* TO_FILE */ | 2885 | #endif /* TO_FILE */ |
2686 | 2886 | ||
2687 | /* Set up data structures for gossip */ | 2887 | /* Set up data structures for gossip */ |
2688 | ss->push_map = CustomPeerMap_create (4); | 2888 | sub->push_map = CustomPeerMap_create (4); |
2689 | ss->pull_map = CustomPeerMap_create (4); | 2889 | sub->pull_map = CustomPeerMap_create (4); |
2690 | ss->view_size_est_min = sampler_size;; | 2890 | sub->view_size_est_min = sampler_size;; |
2691 | ss->view = View_create (ss->view_size_est_min); | 2891 | sub->view = View_create (sub->view_size_est_min); |
2692 | GNUNET_STATISTICS_set (stats, | 2892 | if (sub == msub) |
2693 | "view size aim", | 2893 | { |
2694 | ss->view_size_est_min, | 2894 | GNUNET_STATISTICS_set (stats, |
2695 | GNUNET_NO); | 2895 | "view size aim", |
2896 | sub->view_size_est_min, | ||
2897 | GNUNET_NO); | ||
2898 | } | ||
2696 | 2899 | ||
2900 | /* Start executing rounds */ | ||
2901 | sub->do_round_task = GNUNET_SCHEDULER_add_now (&do_round, sub); | ||
2697 | 2902 | ||
2698 | return ss; | 2903 | return sub; |
2699 | } | 2904 | } |
2700 | 2905 | ||
2906 | |||
2907 | /** | ||
2908 | * @brief Destroy Sub. | ||
2909 | * | ||
2910 | * @param sub Sub to destroy | ||
2911 | */ | ||
2912 | static void | ||
2913 | destroy_sub (struct Sub *sub) | ||
2914 | { | ||
2915 | #ifdef TO_FILE | ||
2916 | char push_recv_str[1536] = ""; /* 256 * 6 (1 whitespace, 1 comma, up to 4 chars) */ | ||
2917 | char pull_delays_str[1536] = ""; /* 256 * 6 (1 whitespace, 1 comma, up to 4 chars) */ | ||
2918 | #endif /* TO_FILE */ | ||
2919 | GNUNET_assert (NULL != sub); | ||
2920 | GNUNET_assert (NULL != sub->do_round_task); | ||
2921 | GNUNET_SCHEDULER_cancel (sub->do_round_task); | ||
2922 | sub->do_round_task = NULL; | ||
2923 | |||
2924 | /* Disconnect from cadet */ | ||
2925 | GNUNET_CADET_close_port (sub->cadet_port); | ||
2926 | |||
2927 | /* Clean up data structures for peers */ | ||
2928 | RPS_sampler_destroy (sub->sampler); | ||
2929 | sub->sampler = NULL; | ||
2930 | View_destroy (sub->view); | ||
2931 | sub->view = NULL; | ||
2932 | CustomPeerMap_destroy (sub->push_map); | ||
2933 | sub->push_map = NULL; | ||
2934 | CustomPeerMap_destroy (sub->pull_map); | ||
2935 | sub->pull_map = NULL; | ||
2936 | peers_terminate (sub); | ||
2937 | |||
2938 | /* Free leftover data structures */ | ||
2939 | GNUNET_free (sub->file_name_view_log); | ||
2940 | sub->file_name_view_log = NULL; | ||
2941 | #ifdef TO_FILE | ||
2942 | GNUNET_free (sub->file_name_observed_log); | ||
2943 | sub->file_name_observed_log = NULL; | ||
2944 | |||
2945 | /* Write push frequencies to disk */ | ||
2946 | for (uint32_t i = 0; i < 256; i++) | ||
2947 | { | ||
2948 | char push_recv_str_tmp[8]; | ||
2949 | (void) snprintf (push_recv_str_tmp, 8, "%" PRIu32 "\n", sub->push_recv[i]); | ||
2950 | LOG (GNUNET_ERROR_TYPE_DEBUG, | ||
2951 | "Adding str `%s' to `%s'\n", | ||
2952 | push_recv_str_tmp, | ||
2953 | push_recv_str); | ||
2954 | (void) strncat (push_recv_str, | ||
2955 | push_recv_str_tmp, | ||
2956 | 1535 - strnlen (push_recv_str, 1536)); | ||
2957 | } | ||
2958 | (void) strncat (push_recv_str, | ||
2959 | "\n", | ||
2960 | 1535 - strnlen (push_recv_str, 1536)); | ||
2961 | LOG (GNUNET_ERROR_TYPE_DEBUG, "Writing push stats to disk\n"); | ||
2962 | to_file_w_len (sub->file_name_push_recv, 1535, push_recv_str); | ||
2963 | GNUNET_free (sub->file_name_push_recv); | ||
2964 | sub->file_name_push_recv = NULL; | ||
2965 | |||
2966 | /* Write pull delays to disk */ | ||
2967 | for (uint32_t i = 0; i < 256; i++) | ||
2968 | { | ||
2969 | char pull_delays_str_tmp[8]; | ||
2970 | (void) snprintf (pull_delays_str_tmp, 8, "%" PRIu32 "\n", sub->pull_delays[i]); | ||
2971 | LOG (GNUNET_ERROR_TYPE_DEBUG, | ||
2972 | "Adding str `%s' to `%s'\n", | ||
2973 | pull_delays_str_tmp, | ||
2974 | pull_delays_str); | ||
2975 | (void) strncat (pull_delays_str, | ||
2976 | pull_delays_str_tmp, | ||
2977 | 1535 - strnlen (pull_delays_str, 1536)); | ||
2978 | } | ||
2979 | (void) strncat (pull_delays_str, | ||
2980 | "\n", | ||
2981 | 1535 - strnlen (pull_delays_str, 1536)); | ||
2982 | LOG (GNUNET_ERROR_TYPE_DEBUG, "Writing pull delays to disk\n"); | ||
2983 | to_file_w_len (sub->file_name_pull_delays, 1535, pull_delays_str); | ||
2984 | GNUNET_free (sub->file_name_pull_delays); | ||
2985 | sub->file_name_pull_delays = NULL; | ||
2986 | |||
2987 | GNUNET_CONTAINER_multipeermap_destroy (sub->observed_unique_peers); | ||
2988 | sub->observed_unique_peers = NULL; | ||
2989 | #endif /* TO_FILE */ | ||
2990 | |||
2991 | GNUNET_free (sub); | ||
2992 | } | ||
2993 | |||
2994 | |||
2995 | /*********************************************************************** | ||
2996 | * /Sub | ||
2997 | ***********************************************************************/ | ||
2998 | |||
2999 | |||
2701 | /*********************************************************************** | 3000 | /*********************************************************************** |
2702 | * /SubSampler | 3001 | * Core handlers |
2703 | ***********************************************************************/ | 3002 | ***********************************************************************/ |
2704 | 3003 | ||
3004 | /** | ||
3005 | * @brief Callback on initialisation of Core. | ||
3006 | * | ||
3007 | * @param cls - unused | ||
3008 | * @param my_identity - unused | ||
3009 | */ | ||
3010 | void | ||
3011 | core_init (void *cls, | ||
3012 | const struct GNUNET_PeerIdentity *my_identity) | ||
3013 | { | ||
3014 | (void) cls; | ||
3015 | (void) my_identity; | ||
3016 | |||
3017 | map_single_hop = GNUNET_CONTAINER_multipeermap_create (4, GNUNET_NO); | ||
3018 | } | ||
3019 | |||
2705 | 3020 | ||
3021 | /** | ||
3022 | * @brief Callback for core. | ||
3023 | * Method called whenever a given peer connects. | ||
3024 | * | ||
3025 | * @param cls closure - unused | ||
3026 | * @param peer peer identity this notification is about | ||
3027 | * @return closure given to #core_disconnects as peer_cls | ||
3028 | */ | ||
3029 | void * | ||
3030 | core_connects (void *cls, | ||
3031 | const struct GNUNET_PeerIdentity *peer, | ||
3032 | struct GNUNET_MQ_Handle *mq) | ||
3033 | { | ||
3034 | (void) cls; | ||
3035 | (void) mq; | ||
3036 | |||
3037 | GNUNET_CONTAINER_multipeermap_put (map_single_hop, peer, NULL, | ||
3038 | GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY); | ||
3039 | return NULL; | ||
3040 | } | ||
3041 | |||
3042 | |||
3043 | /** | ||
3044 | * @brief Callback for core. | ||
3045 | * Method called whenever a peer disconnects. | ||
3046 | * | ||
3047 | * @param cls closure - unused | ||
3048 | * @param peer peer identity this notification is about | ||
3049 | * @param peer_cls closure given in #core_connects - unused | ||
3050 | */ | ||
3051 | void | ||
3052 | core_disconnects (void *cls, | ||
3053 | const struct GNUNET_PeerIdentity *peer, | ||
3054 | void *peer_cls) | ||
3055 | { | ||
3056 | (void) cls; | ||
3057 | (void) peer_cls; | ||
3058 | |||
3059 | GNUNET_CONTAINER_multipeermap_remove_all (map_single_hop, peer); | ||
3060 | } | ||
3061 | |||
3062 | /*********************************************************************** | ||
3063 | * /Core handlers | ||
3064 | ***********************************************************************/ | ||
3065 | |||
3066 | |||
3067 | /** | ||
3068 | * @brief Destroy the context for a (connected) client | ||
3069 | * | ||
3070 | * @param cli_ctx Context to destroy | ||
3071 | */ | ||
2706 | static void | 3072 | static void |
2707 | destroy_cli_ctx (struct ClientContext *cli_ctx) | 3073 | destroy_cli_ctx (struct ClientContext *cli_ctx) |
2708 | { | 3074 | { |
@@ -2710,51 +3076,94 @@ destroy_cli_ctx (struct ClientContext *cli_ctx) | |||
2710 | GNUNET_CONTAINER_DLL_remove (cli_ctx_head, | 3076 | GNUNET_CONTAINER_DLL_remove (cli_ctx_head, |
2711 | cli_ctx_tail, | 3077 | cli_ctx_tail, |
2712 | cli_ctx); | 3078 | cli_ctx); |
3079 | if (NULL != cli_ctx->sub) | ||
3080 | { | ||
3081 | destroy_sub (cli_ctx->sub); | ||
3082 | cli_ctx->sub = NULL; | ||
3083 | } | ||
2713 | GNUNET_free (cli_ctx); | 3084 | GNUNET_free (cli_ctx); |
2714 | } | 3085 | } |
2715 | 3086 | ||
2716 | 3087 | ||
2717 | /** | 3088 | /** |
2718 | * Function called by NSE. | 3089 | * @brief Update sizes in sampler and view on estimate update from nse service |
2719 | * | 3090 | * |
2720 | * Updates sizes of sampler list and view and adapt those lists | 3091 | * @param sub Sub |
2721 | * accordingly. | 3092 | * @param logestimate the log(Base 2) value of the current network size estimate |
3093 | * @param std_dev standard deviation for the estimate | ||
2722 | */ | 3094 | */ |
2723 | static void | 3095 | static void |
2724 | nse_callback (void *cls, | 3096 | adapt_sizes (struct Sub *sub, double logestimate, double std_dev) |
2725 | struct GNUNET_TIME_Absolute timestamp, | ||
2726 | double logestimate, double std_dev) | ||
2727 | { | 3097 | { |
2728 | double estimate; | 3098 | double estimate; |
2729 | //double scale; // TODO this might go gloabal/config | 3099 | //double scale; // TODO this might go gloabal/config |
2730 | (void) cls; | ||
2731 | (void) timestamp; | ||
2732 | 3100 | ||
2733 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 3101 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
2734 | "Received a ns estimate - logest: %f, std_dev: %f (old_size: %u)\n", | 3102 | "Received a ns estimate - logest: %f, std_dev: %f (old_size: %u)\n", |
2735 | logestimate, std_dev, RPS_sampler_get_size (mss->sampler)); | 3103 | logestimate, std_dev, RPS_sampler_get_size (sub->sampler)); |
2736 | //scale = .01; | 3104 | //scale = .01; |
2737 | estimate = GNUNET_NSE_log_estimate_to_n (logestimate); | 3105 | estimate = GNUNET_NSE_log_estimate_to_n (logestimate); |
2738 | // GNUNET_NSE_log_estimate_to_n (logestimate); | 3106 | // GNUNET_NSE_log_estimate_to_n (logestimate); |
2739 | estimate = pow (estimate, 1.0 / 3); | 3107 | estimate = pow (estimate, 1.0 / 3); |
2740 | // TODO add if std_dev is a number | 3108 | // TODO add if std_dev is a number |
2741 | // estimate += (std_dev * scale); | 3109 | // estimate += (std_dev * scale); |
2742 | if (mss->view_size_est_min < ceil (estimate)) | 3110 | if (sub->view_size_est_min < ceil (estimate)) |
2743 | { | 3111 | { |
2744 | LOG (GNUNET_ERROR_TYPE_DEBUG, "Changing estimate to %f\n", estimate); | 3112 | LOG (GNUNET_ERROR_TYPE_DEBUG, "Changing estimate to %f\n", estimate); |
2745 | mss->sampler_size_est_need = estimate; | 3113 | sub->sampler_size_est_need = estimate; |
2746 | mss->view_size_est_need = estimate; | 3114 | sub->view_size_est_need = estimate; |
2747 | } else | 3115 | } else |
2748 | { | 3116 | { |
2749 | LOG (GNUNET_ERROR_TYPE_DEBUG, "Not using estimate %f\n", estimate); | 3117 | LOG (GNUNET_ERROR_TYPE_DEBUG, "Not using estimate %f\n", estimate); |
2750 | //mss->sampler_size_est_need = mss->view_size_est_min; | 3118 | //sub->sampler_size_est_need = sub->view_size_est_min; |
2751 | mss->view_size_est_need = mss->view_size_est_min; | 3119 | sub->view_size_est_need = sub->view_size_est_min; |
3120 | } | ||
3121 | if (sub == msub) | ||
3122 | { | ||
3123 | GNUNET_STATISTICS_set (stats, | ||
3124 | "view size aim", | ||
3125 | sub->view_size_est_need, | ||
3126 | GNUNET_NO); | ||
2752 | } | 3127 | } |
2753 | GNUNET_STATISTICS_set (stats, "view size aim", mss->view_size_est_need, GNUNET_NO); | ||
2754 | 3128 | ||
2755 | /* If the NSE has changed adapt the lists accordingly */ | 3129 | /* If the NSE has changed adapt the lists accordingly */ |
2756 | resize_wrapper (mss->sampler, mss->sampler_size_est_need); | 3130 | resize_wrapper (sub->sampler, sub->sampler_size_est_need); |
2757 | View_change_len (mss->view, mss->view_size_est_need); | 3131 | View_change_len (sub->view, sub->view_size_est_need); |
3132 | } | ||
3133 | |||
3134 | |||
3135 | /** | ||
3136 | * Function called by NSE. | ||
3137 | * | ||
3138 | * Updates sizes of sampler list and view and adapt those lists | ||
3139 | * accordingly. | ||
3140 | * | ||
3141 | * implements #GNUNET_NSE_Callback | ||
3142 | * | ||
3143 | * @param cls Closure - unused | ||
3144 | * @param timestamp time when the estimate was received from the server (or created by the server) | ||
3145 | * @param logestimate the log(Base 2) value of the current network size estimate | ||
3146 | * @param std_dev standard deviation for the estimate | ||
3147 | */ | ||
3148 | static void | ||
3149 | nse_callback (void *cls, | ||
3150 | struct GNUNET_TIME_Absolute timestamp, | ||
3151 | double logestimate, double std_dev) | ||
3152 | { | ||
3153 | (void) cls; | ||
3154 | (void) timestamp; | ||
3155 | struct ClientContext *cli_ctx_iter; | ||
3156 | |||
3157 | adapt_sizes (msub, logestimate, std_dev); | ||
3158 | for (cli_ctx_iter = cli_ctx_head; | ||
3159 | NULL != cli_ctx_iter; | ||
3160 | cli_ctx_iter = cli_ctx_iter->next) | ||
3161 | { | ||
3162 | if (NULL != cli_ctx_iter->sub) | ||
3163 | { | ||
3164 | adapt_sizes (cli_ctx_iter->sub, logestimate, std_dev); | ||
3165 | } | ||
3166 | } | ||
2758 | } | 3167 | } |
2759 | 3168 | ||
2760 | 3169 | ||
@@ -2765,6 +3174,7 @@ nse_callback (void *cls, | |||
2765 | * @param cls the closure (#ClientContext) | 3174 | * @param cls the closure (#ClientContext) |
2766 | * @param msg the message | 3175 | * @param msg the message |
2767 | * @return #GNUNET_OK if @a msg is well-formed | 3176 | * @return #GNUNET_OK if @a msg is well-formed |
3177 | * #GNUNET_SYSERR otherwise | ||
2768 | */ | 3178 | */ |
2769 | static int | 3179 | static int |
2770 | check_client_seed (void *cls, const struct GNUNET_RPS_CS_SeedMessage *msg) | 3180 | check_client_seed (void *cls, const struct GNUNET_RPS_CS_SeedMessage *msg) |
@@ -2777,6 +3187,10 @@ check_client_seed (void *cls, const struct GNUNET_RPS_CS_SeedMessage *msg) | |||
2777 | if ( (msize / sizeof (struct GNUNET_PeerIdentity) != num_peers) || | 3187 | if ( (msize / sizeof (struct GNUNET_PeerIdentity) != num_peers) || |
2778 | (msize % sizeof (struct GNUNET_PeerIdentity) != 0) ) | 3188 | (msize % sizeof (struct GNUNET_PeerIdentity) != 0) ) |
2779 | { | 3189 | { |
3190 | LOG (GNUNET_ERROR_TYPE_ERROR, | ||
3191 | "message says it sends %" PRIu32 " peers, have space for %lu peers\n", | ||
3192 | ntohl (msg->num_peers), | ||
3193 | (msize / sizeof (struct GNUNET_PeerIdentity))); | ||
2780 | GNUNET_break (0); | 3194 | GNUNET_break (0); |
2781 | GNUNET_SERVICE_client_drop (cli_ctx->client); | 3195 | GNUNET_SERVICE_client_drop (cli_ctx->client); |
2782 | return GNUNET_SYSERR; | 3196 | return GNUNET_SYSERR; |
@@ -2814,7 +3228,8 @@ handle_client_seed (void *cls, | |||
2814 | i, | 3228 | i, |
2815 | GNUNET_i2s (&peers[i])); | 3229 | GNUNET_i2s (&peers[i])); |
2816 | 3230 | ||
2817 | got_peer (&peers[i]); | 3231 | if (NULL != msub) got_peer (msub, &peers[i]); /* Condition needed? */ |
3232 | if (NULL != cli_ctx->sub) got_peer (cli_ctx->sub, &peers[i]); | ||
2818 | } | 3233 | } |
2819 | GNUNET_SERVICE_client_continue (cli_ctx->client); | 3234 | GNUNET_SERVICE_client_continue (cli_ctx->client); |
2820 | } | 3235 | } |
@@ -2824,7 +3239,8 @@ handle_client_seed (void *cls, | |||
2824 | * Handle RPS request from the client. | 3239 | * Handle RPS request from the client. |
2825 | * | 3240 | * |
2826 | * @param cls Client context | 3241 | * @param cls Client context |
2827 | * @param message unused | 3242 | * @param message Message containing the numer of updates the client wants to |
3243 | * receive | ||
2828 | */ | 3244 | */ |
2829 | static void | 3245 | static void |
2830 | handle_client_view_request (void *cls, | 3246 | handle_client_view_request (void *cls, |
@@ -2908,15 +3324,63 @@ handle_client_stream_cancel (void *cls, | |||
2908 | (void) msg; | 3324 | (void) msg; |
2909 | 3325 | ||
2910 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 3326 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
2911 | "Client requested peers from biased stream.\n"); | 3327 | "Client canceled receiving peers from biased stream.\n"); |
2912 | cli_ctx->stream_update = GNUNET_NO; | 3328 | cli_ctx->stream_update = GNUNET_NO; |
2913 | 3329 | ||
2914 | GNUNET_assert (NULL != cli_ctx); | 3330 | GNUNET_assert (NULL != cli_ctx); |
2915 | GNUNET_SERVICE_client_continue (cli_ctx->client); | 3331 | GNUNET_SERVICE_client_continue (cli_ctx->client); |
2916 | if (0 == cli_ctx->view_updates_left) | 3332 | } |
3333 | |||
3334 | |||
3335 | /** | ||
3336 | * @brief Create and start a Sub. | ||
3337 | * | ||
3338 | * @param cls Closure - unused | ||
3339 | * @param msg Message containing the necessary information | ||
3340 | */ | ||
3341 | static void | ||
3342 | handle_client_start_sub (void *cls, | ||
3343 | const struct GNUNET_RPS_CS_SubStartMessage *msg) | ||
3344 | { | ||
3345 | struct ClientContext *cli_ctx = cls; | ||
3346 | |||
3347 | LOG (GNUNET_ERROR_TYPE_DEBUG, "Client requested start of a new sub.\n"); | ||
3348 | if (NULL != cli_ctx->sub && | ||
3349 | 0 != memcmp (&cli_ctx->sub->hash, | ||
3350 | &msg->hash, | ||
3351 | sizeof (struct GNUNET_HashCode))) | ||
2917 | { | 3352 | { |
2918 | destroy_cli_ctx (cli_ctx); | 3353 | LOG (GNUNET_ERROR_TYPE_WARNING, "Already have a Sub with different share for this client. Remove old one, add new.\n"); |
3354 | destroy_sub (cli_ctx->sub); | ||
3355 | cli_ctx->sub = NULL; | ||
3356 | } | ||
3357 | cli_ctx->sub = new_sub (&msg->hash, | ||
3358 | msub->sampler_size_est_min, // TODO make api input? | ||
3359 | GNUNET_TIME_relative_ntoh (msg->round_interval)); | ||
3360 | GNUNET_SERVICE_client_continue (cli_ctx->client); | ||
3361 | } | ||
3362 | |||
3363 | |||
3364 | /** | ||
3365 | * @brief Destroy the Sub | ||
3366 | * | ||
3367 | * @param cls Closure - unused | ||
3368 | * @param msg Message containing the hash that identifies the Sub | ||
3369 | */ | ||
3370 | static void | ||
3371 | handle_client_stop_sub (void *cls, | ||
3372 | const struct GNUNET_RPS_CS_SubStopMessage *msg) | ||
3373 | { | ||
3374 | struct ClientContext *cli_ctx = cls; | ||
3375 | |||
3376 | GNUNET_assert (NULL != cli_ctx->sub); | ||
3377 | if (0 != memcmp (&cli_ctx->sub->hash, &msg->hash, sizeof (struct GNUNET_HashCode))) | ||
3378 | { | ||
3379 | LOG (GNUNET_ERROR_TYPE_WARNING, "Share of current sub and request differ!\n"); | ||
2919 | } | 3380 | } |
3381 | destroy_sub (cli_ctx->sub); | ||
3382 | cli_ctx->sub = NULL; | ||
3383 | GNUNET_SERVICE_client_continue (cli_ctx->client); | ||
2920 | } | 3384 | } |
2921 | 3385 | ||
2922 | 3386 | ||
@@ -2926,8 +3390,8 @@ handle_client_stream_cancel (void *cls, | |||
2926 | * This does nothing. But without calling #GNUNET_CADET_receive_done() | 3390 | * This does nothing. But without calling #GNUNET_CADET_receive_done() |
2927 | * the channel is blocked for all other communication. | 3391 | * the channel is blocked for all other communication. |
2928 | * | 3392 | * |
2929 | * @param cls Closure | 3393 | * @param cls Closure - Context of channel |
2930 | * @param msg The message header | 3394 | * @param msg Message - unused |
2931 | */ | 3395 | */ |
2932 | static void | 3396 | static void |
2933 | handle_peer_check (void *cls, | 3397 | handle_peer_check (void *cls, |
@@ -2939,22 +3403,26 @@ handle_peer_check (void *cls, | |||
2939 | 3403 | ||
2940 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 3404 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
2941 | "Received CHECK_LIVE (%s)\n", GNUNET_i2s (peer)); | 3405 | "Received CHECK_LIVE (%s)\n", GNUNET_i2s (peer)); |
2942 | GNUNET_STATISTICS_update (stats, | 3406 | if (channel_ctx->peer_ctx->sub == msub) |
2943 | "# pending online checks", | 3407 | { |
2944 | -1, | 3408 | GNUNET_STATISTICS_update (stats, |
2945 | GNUNET_NO); | 3409 | "# pending online checks", |
3410 | -1, | ||
3411 | GNUNET_NO); | ||
3412 | } | ||
2946 | 3413 | ||
2947 | GNUNET_CADET_receive_done (channel_ctx->channel); | 3414 | GNUNET_CADET_receive_done (channel_ctx->channel); |
2948 | } | 3415 | } |
2949 | 3416 | ||
3417 | |||
2950 | /** | 3418 | /** |
2951 | * Handle a PUSH message from another peer. | 3419 | * Handle a PUSH message from another peer. |
2952 | * | 3420 | * |
2953 | * Check the proof of work and store the PeerID | 3421 | * Check the proof of work and store the PeerID |
2954 | * in the temporary list for pushed PeerIDs. | 3422 | * in the temporary list for pushed PeerIDs. |
2955 | * | 3423 | * |
2956 | * @param cls Closure | 3424 | * @param cls Closure - Context of channel |
2957 | * @param msg The message header | 3425 | * @param msg Message - unused |
2958 | */ | 3426 | */ |
2959 | static void | 3427 | static void |
2960 | handle_peer_push (void *cls, | 3428 | handle_peer_push (void *cls, |
@@ -2969,7 +3437,10 @@ handle_peer_push (void *cls, | |||
2969 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 3437 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
2970 | "Received PUSH (%s)\n", | 3438 | "Received PUSH (%s)\n", |
2971 | GNUNET_i2s (peer)); | 3439 | GNUNET_i2s (peer)); |
2972 | GNUNET_STATISTICS_update(stats, "# push message received", 1, GNUNET_NO); | 3440 | if (channel_ctx->peer_ctx->sub == msub) |
3441 | { | ||
3442 | GNUNET_STATISTICS_update(stats, "# push message received", 1, GNUNET_NO); | ||
3443 | } | ||
2973 | 3444 | ||
2974 | #ifdef ENABLE_MALICIOUS | 3445 | #ifdef ENABLE_MALICIOUS |
2975 | struct AttackedPeer *tmp_att_peer; | 3446 | struct AttackedPeer *tmp_att_peer; |
@@ -2981,9 +3452,8 @@ handle_peer_push (void *cls, | |||
2981 | tmp_att_peer->peer_id = *peer; | 3452 | tmp_att_peer->peer_id = *peer; |
2982 | if (NULL == att_peer_set) | 3453 | if (NULL == att_peer_set) |
2983 | att_peer_set = GNUNET_CONTAINER_multipeermap_create (1, GNUNET_NO); | 3454 | att_peer_set = GNUNET_CONTAINER_multipeermap_create (1, GNUNET_NO); |
2984 | if (GNUNET_NO == | 3455 | if (GNUNET_NO == GNUNET_CONTAINER_multipeermap_contains (att_peer_set, |
2985 | GNUNET_CONTAINER_multipeermap_contains (att_peer_set, | 3456 | peer)) |
2986 | peer)) | ||
2987 | { | 3457 | { |
2988 | GNUNET_CONTAINER_DLL_insert (att_peers_head, | 3458 | GNUNET_CONTAINER_DLL_insert (att_peers_head, |
2989 | att_peers_tail, | 3459 | att_peers_tail, |
@@ -3004,9 +3474,10 @@ handle_peer_push (void *cls, | |||
3004 | #endif /* ENABLE_MALICIOUS */ | 3474 | #endif /* ENABLE_MALICIOUS */ |
3005 | 3475 | ||
3006 | /* Add the sending peer to the push_map */ | 3476 | /* Add the sending peer to the push_map */ |
3007 | CustomPeerMap_put (mss->push_map, peer); | 3477 | CustomPeerMap_put (channel_ctx->peer_ctx->sub->push_map, peer); |
3008 | 3478 | ||
3009 | GNUNET_break_op (check_peer_known (peer)); | 3479 | GNUNET_break_op (check_peer_known (channel_ctx->peer_ctx->sub->peer_map, |
3480 | &channel_ctx->peer_ctx->peer_id)); | ||
3010 | GNUNET_CADET_receive_done (channel_ctx->channel); | 3481 | GNUNET_CADET_receive_done (channel_ctx->channel); |
3011 | } | 3482 | } |
3012 | 3483 | ||
@@ -3016,41 +3487,59 @@ handle_peer_push (void *cls, | |||
3016 | * | 3487 | * |
3017 | * Reply with the view of PeerIDs. | 3488 | * Reply with the view of PeerIDs. |
3018 | * | 3489 | * |
3019 | * @param cls Closure | 3490 | * @param cls Closure - Context of channel |
3020 | * @param msg The message header | 3491 | * @param msg Message - unused |
3021 | */ | 3492 | */ |
3022 | static void | 3493 | static void |
3023 | handle_peer_pull_request (void *cls, | 3494 | handle_peer_pull_request (void *cls, |
3024 | const struct GNUNET_MessageHeader *msg) | 3495 | const struct GNUNET_MessageHeader *msg) |
3025 | { | 3496 | { |
3026 | const struct ChannelCtx *channel_ctx = cls; | 3497 | const struct ChannelCtx *channel_ctx = cls; |
3027 | const struct GNUNET_PeerIdentity *peer = &channel_ctx->peer_ctx->peer_id; | 3498 | struct PeerContext *peer_ctx = channel_ctx->peer_ctx; |
3499 | const struct GNUNET_PeerIdentity *peer = &peer_ctx->peer_id; | ||
3028 | const struct GNUNET_PeerIdentity *view_array; | 3500 | const struct GNUNET_PeerIdentity *view_array; |
3029 | (void) msg; | 3501 | (void) msg; |
3030 | 3502 | ||
3031 | LOG (GNUNET_ERROR_TYPE_DEBUG, "Received PULL REQUEST (%s)\n", GNUNET_i2s (peer)); | 3503 | LOG (GNUNET_ERROR_TYPE_DEBUG, "Received PULL REQUEST (%s)\n", GNUNET_i2s (peer)); |
3032 | GNUNET_STATISTICS_update(stats, "# pull request message received", 1, GNUNET_NO); | 3504 | if (peer_ctx->sub == msub) |
3505 | { | ||
3506 | GNUNET_STATISTICS_update(stats, | ||
3507 | "# pull request message received", | ||
3508 | 1, | ||
3509 | GNUNET_NO); | ||
3510 | if (GNUNET_NO == GNUNET_CONTAINER_multipeermap_contains (map_single_hop, | ||
3511 | &peer_ctx->peer_id)) | ||
3512 | { | ||
3513 | GNUNET_STATISTICS_update (stats, | ||
3514 | "# pull request message received (multi-hop peer)", | ||
3515 | 1, | ||
3516 | GNUNET_NO); | ||
3517 | } | ||
3518 | } | ||
3033 | 3519 | ||
3034 | #ifdef ENABLE_MALICIOUS | 3520 | #ifdef ENABLE_MALICIOUS |
3035 | if (1 == mal_type | 3521 | if (1 == mal_type |
3036 | || 3 == mal_type) | 3522 | || 3 == mal_type) |
3037 | { /* Try to maximise representation */ | 3523 | { /* Try to maximise representation */ |
3038 | send_pull_reply (peer, mal_peers, num_mal_peers); | 3524 | send_pull_reply (peer_ctx, mal_peers, num_mal_peers); |
3039 | } | 3525 | } |
3040 | 3526 | ||
3041 | else if (2 == mal_type) | 3527 | else if (2 == mal_type) |
3042 | { /* Try to partition network */ | 3528 | { /* Try to partition network */ |
3043 | if (0 == GNUNET_CRYPTO_cmp_peer_identity (&attacked_peer, peer)) | 3529 | if (0 == GNUNET_CRYPTO_cmp_peer_identity (&attacked_peer, peer)) |
3044 | { | 3530 | { |
3045 | send_pull_reply (peer, mal_peers, num_mal_peers); | 3531 | send_pull_reply (peer_ctx, mal_peers, num_mal_peers); |
3046 | } | 3532 | } |
3047 | } | 3533 | } |
3048 | #endif /* ENABLE_MALICIOUS */ | 3534 | #endif /* ENABLE_MALICIOUS */ |
3049 | 3535 | ||
3050 | GNUNET_break_op (check_peer_known (peer)); | 3536 | GNUNET_break_op (check_peer_known (channel_ctx->peer_ctx->sub->peer_map, |
3537 | &channel_ctx->peer_ctx->peer_id)); | ||
3051 | GNUNET_CADET_receive_done (channel_ctx->channel); | 3538 | GNUNET_CADET_receive_done (channel_ctx->channel); |
3052 | view_array = View_get_as_array (mss->view); | 3539 | view_array = View_get_as_array (channel_ctx->peer_ctx->sub->view); |
3053 | send_pull_reply (peer, view_array, View_size (mss->view)); | 3540 | send_pull_reply (peer_ctx, |
3541 | view_array, | ||
3542 | View_size (channel_ctx->peer_ctx->sub->view)); | ||
3054 | } | 3543 | } |
3055 | 3544 | ||
3056 | 3545 | ||
@@ -3058,8 +3547,8 @@ handle_peer_pull_request (void *cls, | |||
3058 | * Check whether we sent a corresponding request and | 3547 | * Check whether we sent a corresponding request and |
3059 | * whether this reply is the first one. | 3548 | * whether this reply is the first one. |
3060 | * | 3549 | * |
3061 | * @param cls Closure | 3550 | * @param cls Closure - Context of channel |
3062 | * @param msg The message header | 3551 | * @param msg Message containing the replied peers |
3063 | */ | 3552 | */ |
3064 | static int | 3553 | static int |
3065 | check_peer_pull_reply (void *cls, | 3554 | check_peer_pull_reply (void *cls, |
@@ -3086,22 +3575,27 @@ check_peer_pull_reply (void *cls, | |||
3086 | return GNUNET_SYSERR; | 3575 | return GNUNET_SYSERR; |
3087 | } | 3576 | } |
3088 | 3577 | ||
3089 | if (GNUNET_YES != check_peer_flag (&sender_ctx->peer_id, | 3578 | if (GNUNET_YES != check_peer_flag (sender_ctx->sub->peer_map, |
3579 | &sender_ctx->peer_id, | ||
3090 | Peers_PULL_REPLY_PENDING)) | 3580 | Peers_PULL_REPLY_PENDING)) |
3091 | { | 3581 | { |
3092 | LOG (GNUNET_ERROR_TYPE_WARNING, | 3582 | LOG (GNUNET_ERROR_TYPE_WARNING, |
3093 | "Received a pull reply from a peer (%s) we didn't request one from!\n", | 3583 | "Received a pull reply from a peer (%s) we didn't request one from!\n", |
3094 | GNUNET_i2s (&sender_ctx->peer_id)); | 3584 | GNUNET_i2s (&sender_ctx->peer_id)); |
3095 | GNUNET_STATISTICS_update (stats, | 3585 | if (sender_ctx->sub == msub) |
3096 | "# unrequested pull replies", | 3586 | { |
3097 | 1, | 3587 | GNUNET_STATISTICS_update (stats, |
3098 | GNUNET_NO); | 3588 | "# unrequested pull replies", |
3589 | 1, | ||
3590 | GNUNET_NO); | ||
3591 | } | ||
3099 | GNUNET_break_op (0); | 3592 | GNUNET_break_op (0); |
3100 | return GNUNET_SYSERR; | 3593 | return GNUNET_SYSERR; |
3101 | } | 3594 | } |
3102 | return GNUNET_OK; | 3595 | return GNUNET_OK; |
3103 | } | 3596 | } |
3104 | 3597 | ||
3598 | |||
3105 | /** | 3599 | /** |
3106 | * Handle PULL REPLY message from another peer. | 3600 | * Handle PULL REPLY message from another peer. |
3107 | * | 3601 | * |
@@ -3115,13 +3609,29 @@ handle_peer_pull_reply (void *cls, | |||
3115 | const struct ChannelCtx *channel_ctx = cls; | 3609 | const struct ChannelCtx *channel_ctx = cls; |
3116 | const struct GNUNET_PeerIdentity *sender = &channel_ctx->peer_ctx->peer_id; | 3610 | const struct GNUNET_PeerIdentity *sender = &channel_ctx->peer_ctx->peer_id; |
3117 | const struct GNUNET_PeerIdentity *peers; | 3611 | const struct GNUNET_PeerIdentity *peers; |
3612 | struct Sub *sub = channel_ctx->peer_ctx->sub; | ||
3118 | uint32_t i; | 3613 | uint32_t i; |
3119 | #ifdef ENABLE_MALICIOUS | 3614 | #ifdef ENABLE_MALICIOUS |
3120 | struct AttackedPeer *tmp_att_peer; | 3615 | struct AttackedPeer *tmp_att_peer; |
3121 | #endif /* ENABLE_MALICIOUS */ | 3616 | #endif /* ENABLE_MALICIOUS */ |
3122 | 3617 | ||
3618 | sub->pull_delays[sub->num_rounds - channel_ctx->peer_ctx->round_pull_req]++; | ||
3123 | LOG (GNUNET_ERROR_TYPE_DEBUG, "Received PULL REPLY (%s)\n", GNUNET_i2s (sender)); | 3619 | LOG (GNUNET_ERROR_TYPE_DEBUG, "Received PULL REPLY (%s)\n", GNUNET_i2s (sender)); |
3124 | GNUNET_STATISTICS_update(stats, "# pull reply messages received", 1, GNUNET_NO); | 3620 | if (channel_ctx->peer_ctx->sub == msub) |
3621 | { | ||
3622 | GNUNET_STATISTICS_update (stats, | ||
3623 | "# pull reply messages received", | ||
3624 | 1, | ||
3625 | GNUNET_NO); | ||
3626 | if (GNUNET_NO == GNUNET_CONTAINER_multipeermap_contains (map_single_hop, | ||
3627 | &channel_ctx->peer_ctx->peer_id)) | ||
3628 | { | ||
3629 | GNUNET_STATISTICS_update (stats, | ||
3630 | "# pull reply messages received (multi-hop peer)", | ||
3631 | 1, | ||
3632 | GNUNET_NO); | ||
3633 | } | ||
3634 | } | ||
3125 | 3635 | ||
3126 | #ifdef ENABLE_MALICIOUS | 3636 | #ifdef ENABLE_MALICIOUS |
3127 | // We shouldn't even receive pull replies as we're not sending | 3637 | // We shouldn't even receive pull replies as we're not sending |
@@ -3165,23 +3675,28 @@ handle_peer_pull_reply (void *cls, | |||
3165 | } | 3675 | } |
3166 | #endif /* ENABLE_MALICIOUS */ | 3676 | #endif /* ENABLE_MALICIOUS */ |
3167 | /* Make sure we 'know' about this peer */ | 3677 | /* Make sure we 'know' about this peer */ |
3168 | (void) insert_peer (&peers[i]); | 3678 | (void) insert_peer (channel_ctx->peer_ctx->sub, &peers[i]); |
3169 | 3679 | ||
3170 | if (GNUNET_YES == check_peer_valid (&peers[i])) | 3680 | if (GNUNET_YES == check_peer_valid (channel_ctx->peer_ctx->sub->valid_peers, |
3681 | &peers[i])) | ||
3171 | { | 3682 | { |
3172 | CustomPeerMap_put (mss->pull_map, &peers[i]); | 3683 | CustomPeerMap_put (channel_ctx->peer_ctx->sub->pull_map, &peers[i]); |
3173 | } | 3684 | } |
3174 | else | 3685 | else |
3175 | { | 3686 | { |
3176 | schedule_operation (&peers[i], insert_in_pull_map); | 3687 | schedule_operation (channel_ctx->peer_ctx, |
3177 | (void) issue_peer_online_check (&peers[i]); | 3688 | insert_in_pull_map, |
3689 | channel_ctx->peer_ctx->sub); /* cls */ | ||
3690 | (void) issue_peer_online_check (channel_ctx->peer_ctx->sub, &peers[i]); | ||
3178 | } | 3691 | } |
3179 | } | 3692 | } |
3180 | 3693 | ||
3181 | UNSET_PEER_FLAG (get_peer_ctx (sender), Peers_PULL_REPLY_PENDING); | 3694 | UNSET_PEER_FLAG (get_peer_ctx (channel_ctx->peer_ctx->sub->peer_map, sender), |
3182 | clean_peer (sender); | 3695 | Peers_PULL_REPLY_PENDING); |
3696 | clean_peer (channel_ctx->peer_ctx->sub, sender); | ||
3183 | 3697 | ||
3184 | GNUNET_break_op (check_peer_known (sender)); | 3698 | GNUNET_break_op (check_peer_known (channel_ctx->peer_ctx->sub->peer_map, |
3699 | sender)); | ||
3185 | GNUNET_CADET_receive_done (channel_ctx->channel); | 3700 | GNUNET_CADET_receive_done (channel_ctx->channel); |
3186 | } | 3701 | } |
3187 | 3702 | ||
@@ -3193,12 +3708,12 @@ handle_peer_pull_reply (void *cls, | |||
3193 | * For example for mean 4 min and spread 2 the minimum is (4 min - (1/2 * 4 min)) | 3708 | * For example for mean 4 min and spread 2 the minimum is (4 min - (1/2 * 4 min)) |
3194 | * It would return a random value between 2 and 6 min. | 3709 | * It would return a random value between 2 and 6 min. |
3195 | * | 3710 | * |
3196 | * @param mean the mean | 3711 | * @param mean the mean time until the next round |
3197 | * @param spread the inverse amount of deviation from the mean | 3712 | * @param spread the inverse amount of deviation from the mean |
3198 | */ | 3713 | */ |
3199 | static struct GNUNET_TIME_Relative | 3714 | static struct GNUNET_TIME_Relative |
3200 | compute_rand_delay (struct GNUNET_TIME_Relative mean, | 3715 | compute_rand_delay (struct GNUNET_TIME_Relative mean, |
3201 | unsigned int spread) | 3716 | unsigned int spread) |
3202 | { | 3717 | { |
3203 | struct GNUNET_TIME_Relative half_interval; | 3718 | struct GNUNET_TIME_Relative half_interval; |
3204 | struct GNUNET_TIME_Relative ret; | 3719 | struct GNUNET_TIME_Relative ret; |
@@ -3238,53 +3753,69 @@ compute_rand_delay (struct GNUNET_TIME_Relative mean, | |||
3238 | /** | 3753 | /** |
3239 | * Send single pull request | 3754 | * Send single pull request |
3240 | * | 3755 | * |
3241 | * @param peer_id the peer to send the pull request to. | 3756 | * @param peer_ctx Context to the peer to send request to |
3242 | */ | 3757 | */ |
3243 | static void | 3758 | static void |
3244 | send_pull_request (const struct GNUNET_PeerIdentity *peer) | 3759 | send_pull_request (struct PeerContext *peer_ctx) |
3245 | { | 3760 | { |
3246 | struct GNUNET_MQ_Envelope *ev; | 3761 | struct GNUNET_MQ_Envelope *ev; |
3247 | 3762 | ||
3248 | GNUNET_assert (GNUNET_NO == check_peer_flag (peer, | 3763 | GNUNET_assert (GNUNET_NO == check_peer_flag (peer_ctx->sub->peer_map, |
3249 | Peers_PULL_REPLY_PENDING)); | 3764 | &peer_ctx->peer_id, |
3250 | SET_PEER_FLAG (get_peer_ctx (peer), Peers_PULL_REPLY_PENDING); | 3765 | Peers_PULL_REPLY_PENDING)); |
3766 | SET_PEER_FLAG (peer_ctx, Peers_PULL_REPLY_PENDING); | ||
3767 | peer_ctx->round_pull_req = peer_ctx->sub->num_rounds; | ||
3251 | 3768 | ||
3252 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 3769 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
3253 | "Going to send PULL REQUEST to peer %s.\n", | 3770 | "Going to send PULL REQUEST to peer %s.\n", |
3254 | GNUNET_i2s (peer)); | 3771 | GNUNET_i2s (&peer_ctx->peer_id)); |
3255 | 3772 | ||
3256 | ev = GNUNET_MQ_msg_header (GNUNET_MESSAGE_TYPE_RPS_PP_PULL_REQUEST); | 3773 | ev = GNUNET_MQ_msg_header (GNUNET_MESSAGE_TYPE_RPS_PP_PULL_REQUEST); |
3257 | send_message (peer, ev, "PULL REQUEST"); | 3774 | send_message (peer_ctx, ev, "PULL REQUEST"); |
3258 | GNUNET_STATISTICS_update(stats, "# pull request send issued", 1, GNUNET_NO); | 3775 | if (peer_ctx->sub) |
3776 | { | ||
3777 | GNUNET_STATISTICS_update (stats, | ||
3778 | "# pull request send issued", | ||
3779 | 1, | ||
3780 | GNUNET_NO); | ||
3781 | if (GNUNET_NO == GNUNET_CONTAINER_multipeermap_contains (map_single_hop, | ||
3782 | &peer_ctx->peer_id)) | ||
3783 | { | ||
3784 | GNUNET_STATISTICS_update (stats, | ||
3785 | "# pull request send issued (multi-hop peer)", | ||
3786 | 1, | ||
3787 | GNUNET_NO); | ||
3788 | } | ||
3789 | } | ||
3259 | } | 3790 | } |
3260 | 3791 | ||
3261 | 3792 | ||
3262 | /** | 3793 | /** |
3263 | * Send single push | 3794 | * Send single push |
3264 | * | 3795 | * |
3265 | * @param peer_id the peer to send the push to. | 3796 | * @param peer_ctx Context of peer to send push to |
3266 | */ | 3797 | */ |
3267 | static void | 3798 | static void |
3268 | send_push (const struct GNUNET_PeerIdentity *peer_id) | 3799 | send_push (struct PeerContext *peer_ctx) |
3269 | { | 3800 | { |
3270 | struct GNUNET_MQ_Envelope *ev; | 3801 | struct GNUNET_MQ_Envelope *ev; |
3271 | 3802 | ||
3272 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 3803 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
3273 | "Going to send PUSH to peer %s.\n", | 3804 | "Going to send PUSH to peer %s.\n", |
3274 | GNUNET_i2s (peer_id)); | 3805 | GNUNET_i2s (&peer_ctx->peer_id)); |
3275 | 3806 | ||
3276 | ev = GNUNET_MQ_msg_header (GNUNET_MESSAGE_TYPE_RPS_PP_PUSH); | 3807 | ev = GNUNET_MQ_msg_header (GNUNET_MESSAGE_TYPE_RPS_PP_PUSH); |
3277 | send_message (peer_id, ev, "PUSH"); | 3808 | send_message (peer_ctx, ev, "PUSH"); |
3278 | GNUNET_STATISTICS_update(stats, "# push send issued", 1, GNUNET_NO); | 3809 | if (peer_ctx->sub) |
3810 | { | ||
3811 | GNUNET_STATISTICS_update (stats, | ||
3812 | "# push send issued", | ||
3813 | 1, | ||
3814 | GNUNET_NO); | ||
3815 | } | ||
3279 | } | 3816 | } |
3280 | 3817 | ||
3281 | 3818 | ||
3282 | static void | ||
3283 | do_round (void *cls); | ||
3284 | |||
3285 | static void | ||
3286 | do_mal_round (void *cls); | ||
3287 | |||
3288 | #ifdef ENABLE_MALICIOUS | 3819 | #ifdef ENABLE_MALICIOUS |
3289 | 3820 | ||
3290 | 3821 | ||
@@ -3334,7 +3865,9 @@ handle_client_act_malicious (void *cls, | |||
3334 | struct GNUNET_PeerIdentity *peers; | 3865 | struct GNUNET_PeerIdentity *peers; |
3335 | uint32_t num_mal_peers_sent; | 3866 | uint32_t num_mal_peers_sent; |
3336 | uint32_t num_mal_peers_old; | 3867 | uint32_t num_mal_peers_old; |
3868 | struct Sub *sub = cli_ctx->sub; | ||
3337 | 3869 | ||
3870 | if (NULL == sub) sub = msub; | ||
3338 | /* Do actual logic */ | 3871 | /* Do actual logic */ |
3339 | peers = (struct GNUNET_PeerIdentity *) &msg[1]; | 3872 | peers = (struct GNUNET_PeerIdentity *) &msg[1]; |
3340 | mal_type = ntohl (msg->type); | 3873 | mal_type = ntohl (msg->type); |
@@ -3365,8 +3898,9 @@ handle_client_act_malicious (void *cls, | |||
3365 | mal_peer_set); | 3898 | mal_peer_set); |
3366 | 3899 | ||
3367 | /* Substitute do_round () with do_mal_round () */ | 3900 | /* Substitute do_round () with do_mal_round () */ |
3368 | GNUNET_SCHEDULER_cancel (mss->do_round_task); | 3901 | GNUNET_assert (NULL != sub->do_round_task); |
3369 | mss->do_round_task = GNUNET_SCHEDULER_add_now (&do_mal_round, NULL); | 3902 | GNUNET_SCHEDULER_cancel (sub->do_round_task); |
3903 | sub->do_round_task = GNUNET_SCHEDULER_add_now (&do_mal_round, sub); | ||
3370 | } | 3904 | } |
3371 | 3905 | ||
3372 | else if ( (2 == mal_type) || | 3906 | else if ( (2 == mal_type) || |
@@ -3398,9 +3932,9 @@ handle_client_act_malicious (void *cls, | |||
3398 | &msg->attacked_peer, | 3932 | &msg->attacked_peer, |
3399 | sizeof (struct GNUNET_PeerIdentity)); | 3933 | sizeof (struct GNUNET_PeerIdentity)); |
3400 | /* Set the flag of the attacked peer to valid to avoid problems */ | 3934 | /* Set the flag of the attacked peer to valid to avoid problems */ |
3401 | if (GNUNET_NO == check_peer_known (&attacked_peer)) | 3935 | if (GNUNET_NO == check_peer_known (sub->peer_map, &attacked_peer)) |
3402 | { | 3936 | { |
3403 | (void) issue_peer_online_check (&attacked_peer); | 3937 | (void) issue_peer_online_check (sub, &attacked_peer); |
3404 | } | 3938 | } |
3405 | 3939 | ||
3406 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 3940 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
@@ -3408,16 +3942,20 @@ handle_client_act_malicious (void *cls, | |||
3408 | GNUNET_i2s (&attacked_peer)); | 3942 | GNUNET_i2s (&attacked_peer)); |
3409 | 3943 | ||
3410 | /* Substitute do_round () with do_mal_round () */ | 3944 | /* Substitute do_round () with do_mal_round () */ |
3411 | GNUNET_SCHEDULER_cancel (mss->do_round_task); | 3945 | if (NULL != sub->do_round_task) |
3412 | mss->do_round_task = GNUNET_SCHEDULER_add_now (&do_mal_round, NULL); | 3946 | { |
3947 | /* Probably in shutdown */ | ||
3948 | GNUNET_SCHEDULER_cancel (sub->do_round_task); | ||
3949 | sub->do_round_task = GNUNET_SCHEDULER_add_now (&do_mal_round, sub); | ||
3950 | } | ||
3413 | } | 3951 | } |
3414 | else if (0 == mal_type) | 3952 | else if (0 == mal_type) |
3415 | { /* Stop acting malicious */ | 3953 | { /* Stop acting malicious */ |
3416 | GNUNET_array_grow (mal_peers, num_mal_peers, 0); | 3954 | GNUNET_array_grow (mal_peers, num_mal_peers, 0); |
3417 | 3955 | ||
3418 | /* Substitute do_mal_round () with do_round () */ | 3956 | /* Substitute do_mal_round () with do_round () */ |
3419 | GNUNET_SCHEDULER_cancel (mss->do_round_task); | 3957 | GNUNET_SCHEDULER_cancel (sub->do_round_task); |
3420 | mss->do_round_task = GNUNET_SCHEDULER_add_now (&do_round, NULL); | 3958 | sub->do_round_task = GNUNET_SCHEDULER_add_now (&do_round, sub); |
3421 | } | 3959 | } |
3422 | else | 3960 | else |
3423 | { | 3961 | { |
@@ -3432,6 +3970,8 @@ handle_client_act_malicious (void *cls, | |||
3432 | * Send out PUSHes and PULLs maliciously. | 3970 | * Send out PUSHes and PULLs maliciously. |
3433 | * | 3971 | * |
3434 | * This is executed regylary. | 3972 | * This is executed regylary. |
3973 | * | ||
3974 | * @param cls Closure - Sub | ||
3435 | */ | 3975 | */ |
3436 | static void | 3976 | static void |
3437 | do_mal_round (void *cls) | 3977 | do_mal_round (void *cls) |
@@ -3440,12 +3980,12 @@ do_mal_round (void *cls) | |||
3440 | uint32_t i; | 3980 | uint32_t i; |
3441 | struct GNUNET_TIME_Relative time_next_round; | 3981 | struct GNUNET_TIME_Relative time_next_round; |
3442 | struct AttackedPeer *tmp_att_peer; | 3982 | struct AttackedPeer *tmp_att_peer; |
3443 | (void) cls; | 3983 | struct Sub *sub = cls; |
3444 | 3984 | ||
3445 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 3985 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
3446 | "Going to execute next round maliciously type %" PRIu32 ".\n", | 3986 | "Going to execute next round maliciously type %" PRIu32 ".\n", |
3447 | mal_type); | 3987 | mal_type); |
3448 | mss->do_round_task = NULL; | 3988 | sub->do_round_task = NULL; |
3449 | GNUNET_assert (mal_type <= 3); | 3989 | GNUNET_assert (mal_type <= 3); |
3450 | /* Do malicious actions */ | 3990 | /* Do malicious actions */ |
3451 | if (1 == mal_type) | 3991 | if (1 == mal_type) |
@@ -3468,7 +4008,7 @@ do_mal_round (void *cls) | |||
3468 | else | 4008 | else |
3469 | att_peer_index = att_peer_index->next; | 4009 | att_peer_index = att_peer_index->next; |
3470 | 4010 | ||
3471 | send_push (&att_peer_index->peer_id); | 4011 | send_push (get_peer_ctx (sub->peer_map, &att_peer_index->peer_id)); |
3472 | } | 4012 | } |
3473 | 4013 | ||
3474 | /* Send PULLs to some peers to learn about additional peers to attack */ | 4014 | /* Send PULLs to some peers to learn about additional peers to attack */ |
@@ -3480,7 +4020,7 @@ do_mal_round (void *cls) | |||
3480 | else | 4020 | else |
3481 | att_peer_index = tmp_att_peer->next; | 4021 | att_peer_index = tmp_att_peer->next; |
3482 | 4022 | ||
3483 | send_pull_request (&tmp_att_peer->peer_id); | 4023 | send_pull_request (get_peer_ctx (sub->peer_map, &tmp_att_peer->peer_id)); |
3484 | } | 4024 | } |
3485 | } | 4025 | } |
3486 | 4026 | ||
@@ -3491,9 +4031,11 @@ do_mal_round (void *cls) | |||
3491 | * Send as many pushes to the attacked peer as possible | 4031 | * Send as many pushes to the attacked peer as possible |
3492 | * That is one push per round as it will ignore more. | 4032 | * That is one push per round as it will ignore more. |
3493 | */ | 4033 | */ |
3494 | (void) issue_peer_online_check (&attacked_peer); | 4034 | (void) issue_peer_online_check (sub, &attacked_peer); |
3495 | if (GNUNET_YES == check_peer_flag (&attacked_peer, Peers_ONLINE)) | 4035 | if (GNUNET_YES == check_peer_flag (sub->peer_map, |
3496 | send_push (&attacked_peer); | 4036 | &attacked_peer, |
4037 | Peers_ONLINE)) | ||
4038 | send_push (get_peer_ctx (sub->peer_map, &attacked_peer)); | ||
3497 | } | 4039 | } |
3498 | 4040 | ||
3499 | 4041 | ||
@@ -3501,18 +4043,20 @@ do_mal_round (void *cls) | |||
3501 | { /* Combined attack */ | 4043 | { /* Combined attack */ |
3502 | 4044 | ||
3503 | /* Send PUSH to attacked peers */ | 4045 | /* Send PUSH to attacked peers */ |
3504 | if (GNUNET_YES == check_peer_known (&attacked_peer)) | 4046 | if (GNUNET_YES == check_peer_known (sub->peer_map, &attacked_peer)) |
3505 | { | 4047 | { |
3506 | (void) issue_peer_online_check (&attacked_peer); | 4048 | (void) issue_peer_online_check (sub, &attacked_peer); |
3507 | if (GNUNET_YES == check_peer_flag (&attacked_peer, Peers_ONLINE)) | 4049 | if (GNUNET_YES == check_peer_flag (sub->peer_map, |
4050 | &attacked_peer, | ||
4051 | Peers_ONLINE)) | ||
3508 | { | 4052 | { |
3509 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 4053 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
3510 | "Goding to send push to attacked peer (%s)\n", | 4054 | "Goding to send push to attacked peer (%s)\n", |
3511 | GNUNET_i2s (&attacked_peer)); | 4055 | GNUNET_i2s (&attacked_peer)); |
3512 | send_push (&attacked_peer); | 4056 | send_push (get_peer_ctx (sub->peer_map, &attacked_peer)); |
3513 | } | 4057 | } |
3514 | } | 4058 | } |
3515 | (void) issue_peer_online_check (&attacked_peer); | 4059 | (void) issue_peer_online_check (sub, &attacked_peer); |
3516 | 4060 | ||
3517 | /* The maximum of pushes we're going to send this round */ | 4061 | /* The maximum of pushes we're going to send this round */ |
3518 | num_pushes = GNUNET_MIN (GNUNET_MIN (push_limit - 1, | 4062 | num_pushes = GNUNET_MIN (GNUNET_MIN (push_limit - 1, |
@@ -3530,7 +4074,7 @@ do_mal_round (void *cls) | |||
3530 | else | 4074 | else |
3531 | att_peer_index = att_peer_index->next; | 4075 | att_peer_index = att_peer_index->next; |
3532 | 4076 | ||
3533 | send_push (&att_peer_index->peer_id); | 4077 | send_push (get_peer_ctx (sub->peer_map, &att_peer_index->peer_id)); |
3534 | } | 4078 | } |
3535 | 4079 | ||
3536 | /* Send PULLs to some peers to learn about additional peers to attack */ | 4080 | /* Send PULLs to some peers to learn about additional peers to attack */ |
@@ -3542,26 +4086,27 @@ do_mal_round (void *cls) | |||
3542 | else | 4086 | else |
3543 | att_peer_index = tmp_att_peer->next; | 4087 | att_peer_index = tmp_att_peer->next; |
3544 | 4088 | ||
3545 | send_pull_request (&tmp_att_peer->peer_id); | 4089 | send_pull_request (get_peer_ctx (sub->peer_map, &tmp_att_peer->peer_id)); |
3546 | } | 4090 | } |
3547 | } | 4091 | } |
3548 | 4092 | ||
3549 | /* Schedule next round */ | 4093 | /* Schedule next round */ |
3550 | time_next_round = compute_rand_delay (mss->round_interval, 2); | 4094 | time_next_round = compute_rand_delay (sub->round_interval, 2); |
3551 | 4095 | ||
3552 | //mss->do_round_task = GNUNET_SCHEDULER_add_delayed (mss->round_interval, &do_mal_round, | 4096 | GNUNET_assert (NULL == sub->do_round_task); |
3553 | //NULL); | 4097 | sub->do_round_task = GNUNET_SCHEDULER_add_delayed (time_next_round, |
3554 | GNUNET_assert (NULL == mss->do_round_task); | 4098 | &do_mal_round, sub); |
3555 | mss->do_round_task = GNUNET_SCHEDULER_add_delayed (time_next_round, | ||
3556 | &do_mal_round, NULL); | ||
3557 | LOG (GNUNET_ERROR_TYPE_DEBUG, "Finished round\n"); | 4099 | LOG (GNUNET_ERROR_TYPE_DEBUG, "Finished round\n"); |
3558 | } | 4100 | } |
3559 | #endif /* ENABLE_MALICIOUS */ | 4101 | #endif /* ENABLE_MALICIOUS */ |
3560 | 4102 | ||
4103 | |||
3561 | /** | 4104 | /** |
3562 | * Send out PUSHes and PULLs, possibly update #view, samplers. | 4105 | * Send out PUSHes and PULLs, possibly update #view, samplers. |
3563 | * | 4106 | * |
3564 | * This is executed regylary. | 4107 | * This is executed regylary. |
4108 | * | ||
4109 | * @param cls Closure - Sub | ||
3565 | */ | 4110 | */ |
3566 | static void | 4111 | static void |
3567 | do_round (void *cls) | 4112 | do_round (void *cls) |
@@ -3575,64 +4120,70 @@ do_round (void *cls) | |||
3575 | uint32_t second_border; | 4120 | uint32_t second_border; |
3576 | struct GNUNET_PeerIdentity peer; | 4121 | struct GNUNET_PeerIdentity peer; |
3577 | struct GNUNET_PeerIdentity *update_peer; | 4122 | struct GNUNET_PeerIdentity *update_peer; |
3578 | (void) cls; | 4123 | struct Sub *sub = cls; |
3579 | 4124 | ||
4125 | sub->num_rounds++; | ||
3580 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 4126 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
3581 | "Going to execute next round.\n"); | 4127 | "Going to execute next round.\n"); |
3582 | GNUNET_STATISTICS_update(stats, "# rounds", 1, GNUNET_NO); | 4128 | if (sub == msub) |
3583 | mss->do_round_task = NULL; | 4129 | { |
4130 | GNUNET_STATISTICS_update (stats, "# rounds", 1, GNUNET_NO); | ||
4131 | } | ||
4132 | sub->do_round_task = NULL; | ||
3584 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 4133 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
3585 | "Printing view:\n"); | 4134 | "Printing view:\n"); |
3586 | to_file (mss->file_name_view_log, | 4135 | to_file (sub->file_name_view_log, |
3587 | "___ new round ___"); | 4136 | "___ new round ___"); |
3588 | view_array = View_get_as_array (mss->view); | 4137 | view_array = View_get_as_array (sub->view); |
3589 | for (i = 0; i < View_size (mss->view); i++) | 4138 | for (i = 0; i < View_size (sub->view); i++) |
3590 | { | 4139 | { |
3591 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 4140 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
3592 | "\t%s\n", GNUNET_i2s (&view_array[i])); | 4141 | "\t%s\n", GNUNET_i2s (&view_array[i])); |
3593 | to_file (mss->file_name_view_log, | 4142 | to_file (sub->file_name_view_log, |
3594 | "=%s\t(do round)", | 4143 | "=%s\t(do round)", |
3595 | GNUNET_i2s_full (&view_array[i])); | 4144 | GNUNET_i2s_full (&view_array[i])); |
3596 | } | 4145 | } |
3597 | 4146 | ||
3598 | 4147 | ||
3599 | /* Send pushes and pull requests */ | 4148 | /* Send pushes and pull requests */ |
3600 | if (0 < View_size (mss->view)) | 4149 | if (0 < View_size (sub->view)) |
3601 | { | 4150 | { |
3602 | permut = GNUNET_CRYPTO_random_permute (GNUNET_CRYPTO_QUALITY_STRONG, | 4151 | permut = GNUNET_CRYPTO_random_permute (GNUNET_CRYPTO_QUALITY_STRONG, |
3603 | View_size (mss->view)); | 4152 | View_size (sub->view)); |
3604 | 4153 | ||
3605 | /* Send PUSHes */ | 4154 | /* Send PUSHes */ |
3606 | a_peers = ceil (alpha * View_size (mss->view)); | 4155 | a_peers = ceil (alpha * View_size (sub->view)); |
3607 | 4156 | ||
3608 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 4157 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
3609 | "Going to send pushes to %u (ceil (%f * %u)) peers.\n", | 4158 | "Going to send pushes to %u (ceil (%f * %u)) peers.\n", |
3610 | a_peers, alpha, View_size (mss->view)); | 4159 | a_peers, alpha, View_size (sub->view)); |
3611 | for (i = 0; i < a_peers; i++) | 4160 | for (i = 0; i < a_peers; i++) |
3612 | { | 4161 | { |
3613 | peer = view_array[permut[i]]; | 4162 | peer = view_array[permut[i]]; |
3614 | // FIXME if this fails schedule/loop this for later | 4163 | // FIXME if this fails schedule/loop this for later |
3615 | send_push (&peer); | 4164 | send_push (get_peer_ctx (sub->peer_map, &peer)); |
3616 | } | 4165 | } |
3617 | 4166 | ||
3618 | /* Send PULL requests */ | 4167 | /* Send PULL requests */ |
3619 | b_peers = ceil (beta * View_size (mss->view)); | 4168 | b_peers = ceil (beta * View_size (sub->view)); |
3620 | first_border = a_peers; | 4169 | first_border = a_peers; |
3621 | second_border = a_peers + b_peers; | 4170 | second_border = a_peers + b_peers; |
3622 | if (second_border > View_size (mss->view)) | 4171 | if (second_border > View_size (sub->view)) |
3623 | { | 4172 | { |
3624 | first_border = View_size (mss->view) - b_peers; | 4173 | first_border = View_size (sub->view) - b_peers; |
3625 | second_border = View_size (mss->view); | 4174 | second_border = View_size (sub->view); |
3626 | } | 4175 | } |
3627 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 4176 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
3628 | "Going to send pulls to %u (ceil (%f * %u)) peers.\n", | 4177 | "Going to send pulls to %u (ceil (%f * %u)) peers.\n", |
3629 | b_peers, beta, View_size (mss->view)); | 4178 | b_peers, beta, View_size (sub->view)); |
3630 | for (i = first_border; i < second_border; i++) | 4179 | for (i = first_border; i < second_border; i++) |
3631 | { | 4180 | { |
3632 | peer = view_array[permut[i]]; | 4181 | peer = view_array[permut[i]]; |
3633 | if ( GNUNET_NO == check_peer_flag (&peer, Peers_PULL_REPLY_PENDING)) | 4182 | if ( GNUNET_NO == check_peer_flag (sub->peer_map, |
4183 | &peer, | ||
4184 | Peers_PULL_REPLY_PENDING)) | ||
3634 | { // FIXME if this fails schedule/loop this for later | 4185 | { // FIXME if this fails schedule/loop this for later |
3635 | send_pull_request (&peer); | 4186 | send_pull_request (get_peer_ctx (sub->peer_map, &peer)); |
3636 | } | 4187 | } |
3637 | } | 4188 | } |
3638 | 4189 | ||
@@ -3644,10 +4195,9 @@ do_round (void *cls) | |||
3644 | /* Update view */ | 4195 | /* Update view */ |
3645 | /* TODO see how many peers are in push-/pull- list! */ | 4196 | /* TODO see how many peers are in push-/pull- list! */ |
3646 | 4197 | ||
3647 | if ((CustomPeerMap_size (mss->push_map) <= alpha * mss->view_size_est_need) && | 4198 | if ((CustomPeerMap_size (sub->push_map) <= alpha * sub->view_size_est_need) && |
3648 | (0 < CustomPeerMap_size (mss->push_map)) && | 4199 | (0 < CustomPeerMap_size (sub->push_map)) && |
3649 | (0 < CustomPeerMap_size (mss->pull_map))) | 4200 | (0 < CustomPeerMap_size (sub->pull_map))) |
3650 | //if (GNUNET_YES) // disable blocking temporarily | ||
3651 | { /* If conditions for update are fulfilled, update */ | 4201 | { /* If conditions for update are fulfilled, update */ |
3652 | LOG (GNUNET_ERROR_TYPE_DEBUG, "Update of the view.\n"); | 4202 | LOG (GNUNET_ERROR_TYPE_DEBUG, "Update of the view.\n"); |
3653 | 4203 | ||
@@ -3659,23 +4209,23 @@ do_round (void *cls) | |||
3659 | peers_to_clean_size = 0; | 4209 | peers_to_clean_size = 0; |
3660 | GNUNET_array_grow (peers_to_clean, | 4210 | GNUNET_array_grow (peers_to_clean, |
3661 | peers_to_clean_size, | 4211 | peers_to_clean_size, |
3662 | View_size (mss->view)); | 4212 | View_size (sub->view)); |
3663 | GNUNET_memcpy (peers_to_clean, | 4213 | GNUNET_memcpy (peers_to_clean, |
3664 | view_array, | 4214 | view_array, |
3665 | View_size (mss->view) * sizeof (struct GNUNET_PeerIdentity)); | 4215 | View_size (sub->view) * sizeof (struct GNUNET_PeerIdentity)); |
3666 | 4216 | ||
3667 | /* Seems like recreating is the easiest way of emptying the peermap */ | 4217 | /* Seems like recreating is the easiest way of emptying the peermap */ |
3668 | View_clear (mss->view); | 4218 | View_clear (sub->view); |
3669 | to_file (mss->file_name_view_log, | 4219 | to_file (sub->file_name_view_log, |
3670 | "--- emptied ---"); | 4220 | "--- emptied ---"); |
3671 | 4221 | ||
3672 | first_border = GNUNET_MIN (ceil (alpha * mss->view_size_est_need), | 4222 | first_border = GNUNET_MIN (ceil (alpha * sub->view_size_est_need), |
3673 | CustomPeerMap_size (mss->push_map)); | 4223 | CustomPeerMap_size (sub->push_map)); |
3674 | second_border = first_border + | 4224 | second_border = first_border + |
3675 | GNUNET_MIN (floor (beta * mss->view_size_est_need), | 4225 | GNUNET_MIN (floor (beta * sub->view_size_est_need), |
3676 | CustomPeerMap_size (mss->pull_map)); | 4226 | CustomPeerMap_size (sub->pull_map)); |
3677 | final_size = second_border + | 4227 | final_size = second_border + |
3678 | ceil ((1 - (alpha + beta)) * mss->view_size_est_need); | 4228 | ceil ((1 - (alpha + beta)) * sub->view_size_est_need); |
3679 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 4229 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
3680 | "first border: %" PRIu32 ", second border: %" PRIu32 ", final size: %"PRIu32 "\n", | 4230 | "first border: %" PRIu32 ", second border: %" PRIu32 ", final size: %"PRIu32 "\n", |
3681 | first_border, | 4231 | first_border, |
@@ -3684,18 +4234,20 @@ do_round (void *cls) | |||
3684 | 4234 | ||
3685 | /* Update view with peers received through PUSHes */ | 4235 | /* Update view with peers received through PUSHes */ |
3686 | permut = GNUNET_CRYPTO_random_permute (GNUNET_CRYPTO_QUALITY_STRONG, | 4236 | permut = GNUNET_CRYPTO_random_permute (GNUNET_CRYPTO_QUALITY_STRONG, |
3687 | CustomPeerMap_size (mss->push_map)); | 4237 | CustomPeerMap_size (sub->push_map)); |
3688 | for (i = 0; i < first_border; i++) | 4238 | for (i = 0; i < first_border; i++) |
3689 | { | 4239 | { |
3690 | int inserted; | 4240 | int inserted; |
3691 | inserted = insert_in_view (CustomPeerMap_get_peer_by_index (mss->push_map, | 4241 | inserted = insert_in_view (sub, |
4242 | CustomPeerMap_get_peer_by_index (sub->push_map, | ||
3692 | permut[i])); | 4243 | permut[i])); |
3693 | if (GNUNET_OK == inserted) | 4244 | if (GNUNET_OK == inserted) |
3694 | { | 4245 | { |
3695 | clients_notify_stream_peer (1, | 4246 | clients_notify_stream_peer (sub, |
3696 | CustomPeerMap_get_peer_by_index (mss->push_map, permut[i])); | 4247 | 1, |
4248 | CustomPeerMap_get_peer_by_index (sub->push_map, permut[i])); | ||
3697 | } | 4249 | } |
3698 | to_file (mss->file_name_view_log, | 4250 | to_file (sub->file_name_view_log, |
3699 | "+%s\t(push list)", | 4251 | "+%s\t(push list)", |
3700 | GNUNET_i2s_full (&view_array[i])); | 4252 | GNUNET_i2s_full (&view_array[i])); |
3701 | // TODO change the peer_flags accordingly | 4253 | // TODO change the peer_flags accordingly |
@@ -3705,19 +4257,21 @@ do_round (void *cls) | |||
3705 | 4257 | ||
3706 | /* Update view with peers received through PULLs */ | 4258 | /* Update view with peers received through PULLs */ |
3707 | permut = GNUNET_CRYPTO_random_permute (GNUNET_CRYPTO_QUALITY_STRONG, | 4259 | permut = GNUNET_CRYPTO_random_permute (GNUNET_CRYPTO_QUALITY_STRONG, |
3708 | CustomPeerMap_size (mss->pull_map)); | 4260 | CustomPeerMap_size (sub->pull_map)); |
3709 | for (i = first_border; i < second_border; i++) | 4261 | for (i = first_border; i < second_border; i++) |
3710 | { | 4262 | { |
3711 | int inserted; | 4263 | int inserted; |
3712 | inserted = insert_in_view (CustomPeerMap_get_peer_by_index (mss->pull_map, | 4264 | inserted = insert_in_view (sub, |
3713 | permut[i - first_border])); | 4265 | CustomPeerMap_get_peer_by_index (sub->pull_map, |
4266 | permut[i - first_border])); | ||
3714 | if (GNUNET_OK == inserted) | 4267 | if (GNUNET_OK == inserted) |
3715 | { | 4268 | { |
3716 | clients_notify_stream_peer (1, | 4269 | clients_notify_stream_peer (sub, |
3717 | CustomPeerMap_get_peer_by_index (mss->pull_map, | 4270 | 1, |
4271 | CustomPeerMap_get_peer_by_index (sub->pull_map, | ||
3718 | permut[i - first_border])); | 4272 | permut[i - first_border])); |
3719 | } | 4273 | } |
3720 | to_file (mss->file_name_view_log, | 4274 | to_file (sub->file_name_view_log, |
3721 | "+%s\t(pull list)", | 4275 | "+%s\t(pull list)", |
3722 | GNUNET_i2s_full (&view_array[i])); | 4276 | GNUNET_i2s_full (&view_array[i])); |
3723 | // TODO change the peer_flags accordingly | 4277 | // TODO change the peer_flags accordingly |
@@ -3726,106 +4280,116 @@ do_round (void *cls) | |||
3726 | permut = NULL; | 4280 | permut = NULL; |
3727 | 4281 | ||
3728 | /* Update view with peers from history */ | 4282 | /* Update view with peers from history */ |
3729 | RPS_sampler_get_n_rand_peers (mss->sampler, | 4283 | RPS_sampler_get_n_rand_peers (sub->sampler, |
3730 | final_size - second_border, | 4284 | final_size - second_border, |
3731 | hist_update, | 4285 | hist_update, |
3732 | NULL); | 4286 | sub); |
3733 | // TODO change the peer_flags accordingly | 4287 | // TODO change the peer_flags accordingly |
3734 | 4288 | ||
3735 | for (i = 0; i < View_size (mss->view); i++) | 4289 | for (i = 0; i < View_size (sub->view); i++) |
3736 | rem_from_list (&peers_to_clean, &peers_to_clean_size, &view_array[i]); | 4290 | rem_from_list (&peers_to_clean, &peers_to_clean_size, &view_array[i]); |
3737 | 4291 | ||
3738 | /* Clean peers that were removed from the view */ | 4292 | /* Clean peers that were removed from the view */ |
3739 | for (i = 0; i < peers_to_clean_size; i++) | 4293 | for (i = 0; i < peers_to_clean_size; i++) |
3740 | { | 4294 | { |
3741 | to_file (mss->file_name_view_log, | 4295 | to_file (sub->file_name_view_log, |
3742 | "-%s", | 4296 | "-%s", |
3743 | GNUNET_i2s_full (&peers_to_clean[i])); | 4297 | GNUNET_i2s_full (&peers_to_clean[i])); |
3744 | clean_peer (&peers_to_clean[i]); | 4298 | clean_peer (sub, &peers_to_clean[i]); |
3745 | } | 4299 | } |
3746 | 4300 | ||
3747 | GNUNET_array_grow (peers_to_clean, peers_to_clean_size, 0); | 4301 | GNUNET_array_grow (peers_to_clean, peers_to_clean_size, 0); |
3748 | clients_notify_view_update(); | 4302 | clients_notify_view_update (sub); |
3749 | } else { | 4303 | } else { |
3750 | LOG (GNUNET_ERROR_TYPE_DEBUG, "No update of the view.\n"); | 4304 | LOG (GNUNET_ERROR_TYPE_DEBUG, "No update of the view.\n"); |
3751 | GNUNET_STATISTICS_update(stats, "# rounds blocked", 1, GNUNET_NO); | 4305 | if (sub == msub) |
3752 | if (CustomPeerMap_size (mss->push_map) > alpha * View_size (mss->view) && | 4306 | { |
3753 | !(0 >= CustomPeerMap_size (mss->pull_map))) | 4307 | GNUNET_STATISTICS_update(stats, "# rounds blocked", 1, GNUNET_NO); |
3754 | GNUNET_STATISTICS_update(stats, "# rounds blocked - too many pushes", 1, GNUNET_NO); | 4308 | if (CustomPeerMap_size (sub->push_map) > alpha * View_size (sub->view) && |
3755 | if (CustomPeerMap_size (mss->push_map) > alpha * View_size (mss->view) && | 4309 | !(0 >= CustomPeerMap_size (sub->pull_map))) |
3756 | (0 >= CustomPeerMap_size (mss->pull_map))) | 4310 | GNUNET_STATISTICS_update(stats, "# rounds blocked - too many pushes", 1, GNUNET_NO); |
3757 | GNUNET_STATISTICS_update(stats, "# rounds blocked - too many pushes, no pull replies", 1, GNUNET_NO); | 4311 | if (CustomPeerMap_size (sub->push_map) > alpha * View_size (sub->view) && |
3758 | if (0 >= CustomPeerMap_size (mss->push_map) && | 4312 | (0 >= CustomPeerMap_size (sub->pull_map))) |
3759 | !(0 >= CustomPeerMap_size (mss->pull_map))) | 4313 | GNUNET_STATISTICS_update(stats, "# rounds blocked - too many pushes, no pull replies", 1, GNUNET_NO); |
3760 | GNUNET_STATISTICS_update(stats, "# rounds blocked - no pushes", 1, GNUNET_NO); | 4314 | if (0 >= CustomPeerMap_size (sub->push_map) && |
3761 | if (0 >= CustomPeerMap_size (mss->push_map) && | 4315 | !(0 >= CustomPeerMap_size (sub->pull_map))) |
3762 | (0 >= CustomPeerMap_size (mss->pull_map))) | 4316 | GNUNET_STATISTICS_update(stats, "# rounds blocked - no pushes", 1, GNUNET_NO); |
3763 | GNUNET_STATISTICS_update(stats, "# rounds blocked - no pushes, no pull replies", 1, GNUNET_NO); | 4317 | if (0 >= CustomPeerMap_size (sub->push_map) && |
3764 | if (0 >= CustomPeerMap_size (mss->pull_map) && | 4318 | (0 >= CustomPeerMap_size (sub->pull_map))) |
3765 | CustomPeerMap_size (mss->push_map) > alpha * View_size (mss->view) && | 4319 | GNUNET_STATISTICS_update(stats, "# rounds blocked - no pushes, no pull replies", 1, GNUNET_NO); |
3766 | 0 >= CustomPeerMap_size (mss->push_map)) | 4320 | if (0 >= CustomPeerMap_size (sub->pull_map) && |
3767 | GNUNET_STATISTICS_update(stats, "# rounds blocked - no pull replies", 1, GNUNET_NO); | 4321 | CustomPeerMap_size (sub->push_map) > alpha * View_size (sub->view) && |
4322 | 0 >= CustomPeerMap_size (sub->push_map)) | ||
4323 | GNUNET_STATISTICS_update(stats, "# rounds blocked - no pull replies", 1, GNUNET_NO); | ||
4324 | } | ||
3768 | } | 4325 | } |
3769 | // TODO independent of that also get some peers from CADET_get_peers()? | 4326 | // TODO independent of that also get some peers from CADET_get_peers()? |
3770 | GNUNET_STATISTICS_set (stats, | 4327 | sub->push_recv[CustomPeerMap_size (sub->push_map)]++; |
3771 | "# peers in push map at end of round", | 4328 | if (sub == msub) |
3772 | CustomPeerMap_size (mss->push_map), | 4329 | { |
3773 | GNUNET_NO); | 4330 | GNUNET_STATISTICS_set (stats, |
3774 | GNUNET_STATISTICS_set (stats, | 4331 | "# peers in push map at end of round", |
3775 | "# peers in pull map at end of round", | 4332 | CustomPeerMap_size (sub->push_map), |
3776 | CustomPeerMap_size (mss->pull_map), | 4333 | GNUNET_NO); |
3777 | GNUNET_NO); | 4334 | GNUNET_STATISTICS_set (stats, |
3778 | GNUNET_STATISTICS_set (stats, | 4335 | "# peers in pull map at end of round", |
3779 | "# peers in view at end of round", | 4336 | CustomPeerMap_size (sub->pull_map), |
3780 | View_size (mss->view), | 4337 | GNUNET_NO); |
3781 | GNUNET_NO); | 4338 | GNUNET_STATISTICS_set (stats, |
4339 | "# peers in view at end of round", | ||
4340 | View_size (sub->view), | ||
4341 | GNUNET_NO); | ||
4342 | } | ||
3782 | 4343 | ||
3783 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 4344 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
3784 | "Received %u pushes and %u pulls last round (alpha (%.2f) * view_size (mss->view%u) = %.2f)\n", | 4345 | "Received %u pushes and %u pulls last round (alpha (%.2f) * view_size (sub->view%u) = %.2f)\n", |
3785 | CustomPeerMap_size (mss->push_map), | 4346 | CustomPeerMap_size (sub->push_map), |
3786 | CustomPeerMap_size (mss->pull_map), | 4347 | CustomPeerMap_size (sub->pull_map), |
3787 | alpha, | 4348 | alpha, |
3788 | View_size (mss->view), | 4349 | View_size (sub->view), |
3789 | alpha * View_size (mss->view)); | 4350 | alpha * View_size (sub->view)); |
3790 | 4351 | ||
3791 | /* Update samplers */ | 4352 | /* Update samplers */ |
3792 | for (i = 0; i < CustomPeerMap_size (mss->push_map); i++) | 4353 | for (i = 0; i < CustomPeerMap_size (sub->push_map); i++) |
3793 | { | 4354 | { |
3794 | update_peer = CustomPeerMap_get_peer_by_index (mss->push_map, i); | 4355 | update_peer = CustomPeerMap_get_peer_by_index (sub->push_map, i); |
3795 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 4356 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
3796 | "Updating with peer %s from push list\n", | 4357 | "Updating with peer %s from push list\n", |
3797 | GNUNET_i2s (update_peer)); | 4358 | GNUNET_i2s (update_peer)); |
3798 | insert_in_sampler (NULL, update_peer); | 4359 | insert_in_sampler (sub, update_peer); |
3799 | clean_peer (update_peer); /* This cleans only if it is not in the view */ | 4360 | clean_peer (sub, update_peer); /* This cleans only if it is not in the view */ |
3800 | } | 4361 | } |
3801 | 4362 | ||
3802 | for (i = 0; i < CustomPeerMap_size (mss->pull_map); i++) | 4363 | for (i = 0; i < CustomPeerMap_size (sub->pull_map); i++) |
3803 | { | 4364 | { |
3804 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 4365 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
3805 | "Updating with peer %s from pull list\n", | 4366 | "Updating with peer %s from pull list\n", |
3806 | GNUNET_i2s (CustomPeerMap_get_peer_by_index (mss->pull_map, i))); | 4367 | GNUNET_i2s (CustomPeerMap_get_peer_by_index (sub->pull_map, i))); |
3807 | insert_in_sampler (NULL, CustomPeerMap_get_peer_by_index (mss->pull_map, i)); | 4368 | insert_in_sampler (sub, CustomPeerMap_get_peer_by_index (sub->pull_map, i)); |
3808 | /* This cleans only if it is not in the view */ | 4369 | /* This cleans only if it is not in the view */ |
3809 | clean_peer (CustomPeerMap_get_peer_by_index (mss->pull_map, i)); | 4370 | clean_peer (sub, CustomPeerMap_get_peer_by_index (sub->pull_map, i)); |
3810 | } | 4371 | } |
3811 | 4372 | ||
3812 | 4373 | ||
3813 | /* Empty push/pull lists */ | 4374 | /* Empty push/pull lists */ |
3814 | CustomPeerMap_clear (mss->push_map); | 4375 | CustomPeerMap_clear (sub->push_map); |
3815 | CustomPeerMap_clear (mss->pull_map); | 4376 | CustomPeerMap_clear (sub->pull_map); |
3816 | 4377 | ||
3817 | GNUNET_STATISTICS_set (stats, | 4378 | if (sub == msub) |
3818 | "view size", | 4379 | { |
3819 | View_size(mss->view), | 4380 | GNUNET_STATISTICS_set (stats, |
3820 | GNUNET_NO); | 4381 | "view size", |
4382 | View_size(sub->view), | ||
4383 | GNUNET_NO); | ||
4384 | } | ||
3821 | 4385 | ||
3822 | struct GNUNET_TIME_Relative time_next_round; | 4386 | struct GNUNET_TIME_Relative time_next_round; |
3823 | 4387 | ||
3824 | time_next_round = compute_rand_delay (mss->round_interval, 2); | 4388 | time_next_round = compute_rand_delay (sub->round_interval, 2); |
3825 | 4389 | ||
3826 | /* Schedule next round */ | 4390 | /* Schedule next round */ |
3827 | mss->do_round_task = GNUNET_SCHEDULER_add_delayed (time_next_round, | 4391 | sub->do_round_task = GNUNET_SCHEDULER_add_delayed (time_next_round, |
3828 | &do_round, NULL); | 4392 | &do_round, sub); |
3829 | LOG (GNUNET_ERROR_TYPE_DEBUG, "Finished round\n"); | 4393 | LOG (GNUNET_ERROR_TYPE_DEBUG, "Finished round\n"); |
3830 | } | 4394 | } |
3831 | 4395 | ||
@@ -3835,16 +4399,25 @@ do_round (void *cls) | |||
3835 | * | 4399 | * |
3836 | * It is called on every peer(ID) that cadet somehow has contact with. | 4400 | * It is called on every peer(ID) that cadet somehow has contact with. |
3837 | * We use those to initialise the sampler. | 4401 | * We use those to initialise the sampler. |
4402 | * | ||
4403 | * implements #GNUNET_CADET_PeersCB | ||
4404 | * | ||
4405 | * @param cls Closure - Sub | ||
4406 | * @param peer Peer, or NULL on "EOF". | ||
4407 | * @param tunnel Do we have a tunnel towards this peer? | ||
4408 | * @param n_paths Number of known paths towards this peer. | ||
4409 | * @param best_path How long is the best path? | ||
4410 | * (0 = unknown, 1 = ourselves, 2 = neighbor) | ||
3838 | */ | 4411 | */ |
3839 | void | 4412 | void |
3840 | init_peer_cb (void *cls, | 4413 | init_peer_cb (void *cls, |
3841 | const struct GNUNET_PeerIdentity *peer, | 4414 | const struct GNUNET_PeerIdentity *peer, |
3842 | int tunnel, // "Do we have a tunnel towards this peer?" | 4415 | int tunnel, /* "Do we have a tunnel towards this peer?" */ |
3843 | unsigned int n_paths, // "Number of known paths towards this peer" | 4416 | unsigned int n_paths, /* "Number of known paths towards this peer" */ |
3844 | unsigned int best_path) // "How long is the best path? | 4417 | unsigned int best_path) /* "How long is the best path? |
3845 | // (0 = unknown, 1 = ourselves, 2 = neighbor)" | 4418 | * (0 = unknown, 1 = ourselves, 2 = neighbor)" */ |
3846 | { | 4419 | { |
3847 | (void) cls; | 4420 | struct Sub *sub = cls; |
3848 | (void) tunnel; | 4421 | (void) tunnel; |
3849 | (void) n_paths; | 4422 | (void) n_paths; |
3850 | (void) best_path; | 4423 | (void) best_path; |
@@ -3854,16 +4427,17 @@ init_peer_cb (void *cls, | |||
3854 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 4427 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
3855 | "Got peer_id %s from cadet\n", | 4428 | "Got peer_id %s from cadet\n", |
3856 | GNUNET_i2s (peer)); | 4429 | GNUNET_i2s (peer)); |
3857 | got_peer (peer); | 4430 | got_peer (sub, peer); |
3858 | } | 4431 | } |
3859 | } | 4432 | } |
3860 | 4433 | ||
4434 | |||
3861 | /** | 4435 | /** |
3862 | * @brief Iterator function over stored, valid peers. | 4436 | * @brief Iterator function over stored, valid peers. |
3863 | * | 4437 | * |
3864 | * We initialise the sampler with those. | 4438 | * We initialise the sampler with those. |
3865 | * | 4439 | * |
3866 | * @param cls the closure | 4440 | * @param cls Closure - Sub |
3867 | * @param peer the peer id | 4441 | * @param peer the peer id |
3868 | * @return #GNUNET_YES if we should continue to | 4442 | * @return #GNUNET_YES if we should continue to |
3869 | * iterate, | 4443 | * iterate, |
@@ -3873,14 +4447,14 @@ static int | |||
3873 | valid_peers_iterator (void *cls, | 4447 | valid_peers_iterator (void *cls, |
3874 | const struct GNUNET_PeerIdentity *peer) | 4448 | const struct GNUNET_PeerIdentity *peer) |
3875 | { | 4449 | { |
3876 | (void) cls; | 4450 | struct Sub *sub = cls; |
3877 | 4451 | ||
3878 | if (NULL != peer) | 4452 | if (NULL != peer) |
3879 | { | 4453 | { |
3880 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 4454 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
3881 | "Got stored, valid peer %s\n", | 4455 | "Got stored, valid peer %s\n", |
3882 | GNUNET_i2s (peer)); | 4456 | GNUNET_i2s (peer)); |
3883 | got_peer (peer); | 4457 | got_peer (sub, peer); |
3884 | } | 4458 | } |
3885 | return GNUNET_YES; | 4459 | return GNUNET_YES; |
3886 | } | 4460 | } |
@@ -3889,7 +4463,7 @@ valid_peers_iterator (void *cls, | |||
3889 | /** | 4463 | /** |
3890 | * Iterator over peers from peerinfo. | 4464 | * Iterator over peers from peerinfo. |
3891 | * | 4465 | * |
3892 | * @param cls closure | 4466 | * @param cls Closure - Sub |
3893 | * @param peer id of the peer, NULL for last call | 4467 | * @param peer id of the peer, NULL for last call |
3894 | * @param hello hello message for the peer (can be NULL) | 4468 | * @param hello hello message for the peer (can be NULL) |
3895 | * @param error message | 4469 | * @param error message |
@@ -3900,7 +4474,7 @@ process_peerinfo_peers (void *cls, | |||
3900 | const struct GNUNET_HELLO_Message *hello, | 4474 | const struct GNUNET_HELLO_Message *hello, |
3901 | const char *err_msg) | 4475 | const char *err_msg) |
3902 | { | 4476 | { |
3903 | (void) cls; | 4477 | struct Sub *sub = cls; |
3904 | (void) hello; | 4478 | (void) hello; |
3905 | (void) err_msg; | 4479 | (void) err_msg; |
3906 | 4480 | ||
@@ -3909,7 +4483,7 @@ process_peerinfo_peers (void *cls, | |||
3909 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 4483 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
3910 | "Got peer_id %s from peerinfo\n", | 4484 | "Got peer_id %s from peerinfo\n", |
3911 | GNUNET_i2s (peer)); | 4485 | GNUNET_i2s (peer)); |
3912 | got_peer (peer); | 4486 | got_peer (sub, peer); |
3913 | } | 4487 | } |
3914 | } | 4488 | } |
3915 | 4489 | ||
@@ -3917,13 +4491,13 @@ process_peerinfo_peers (void *cls, | |||
3917 | /** | 4491 | /** |
3918 | * Task run during shutdown. | 4492 | * Task run during shutdown. |
3919 | * | 4493 | * |
3920 | * @param cls unused | 4494 | * @param cls Closure - unused |
3921 | */ | 4495 | */ |
3922 | static void | 4496 | static void |
3923 | shutdown_task (void *cls) | 4497 | shutdown_task (void *cls) |
3924 | { | 4498 | { |
3925 | struct ClientContext *client_ctx; | ||
3926 | (void) cls; | 4499 | (void) cls; |
4500 | struct ClientContext *client_ctx; | ||
3927 | 4501 | ||
3928 | LOG (GNUNET_ERROR_TYPE_DEBUG, | 4502 | LOG (GNUNET_ERROR_TYPE_DEBUG, |
3929 | "RPS service is going down\n"); | 4503 | "RPS service is going down\n"); |
@@ -3935,42 +4509,40 @@ shutdown_task (void *cls) | |||
3935 | { | 4509 | { |
3936 | destroy_cli_ctx (client_ctx); | 4510 | destroy_cli_ctx (client_ctx); |
3937 | } | 4511 | } |
4512 | if (NULL != msub) | ||
4513 | { | ||
4514 | destroy_sub (msub); | ||
4515 | msub = NULL; | ||
4516 | } | ||
4517 | |||
4518 | /* Disconnect from other services */ | ||
3938 | GNUNET_PEERINFO_notify_cancel (peerinfo_notify_handle); | 4519 | GNUNET_PEERINFO_notify_cancel (peerinfo_notify_handle); |
3939 | GNUNET_PEERINFO_disconnect (peerinfo_handle); | 4520 | GNUNET_PEERINFO_disconnect (peerinfo_handle); |
3940 | peerinfo_handle = NULL; | 4521 | peerinfo_handle = NULL; |
3941 | if (NULL != mss->do_round_task) | 4522 | GNUNET_NSE_disconnect (nse); |
4523 | if (NULL != map_single_hop) | ||
3942 | { | 4524 | { |
3943 | GNUNET_SCHEDULER_cancel (mss->do_round_task); | 4525 | /* core_init was called - core was initialised */ |
3944 | mss->do_round_task = NULL; | 4526 | /* disconnect first, so no callback tries to access missing peermap */ |
4527 | GNUNET_CORE_disconnect (core_handle); | ||
4528 | core_handle = NULL; | ||
4529 | GNUNET_CONTAINER_multipeermap_destroy (map_single_hop); | ||
4530 | map_single_hop = NULL; | ||
3945 | } | 4531 | } |
3946 | 4532 | ||
3947 | peers_terminate (); | ||
3948 | |||
3949 | GNUNET_NSE_disconnect (nse); | ||
3950 | RPS_sampler_destroy (mss->sampler); | ||
3951 | GNUNET_CADET_close_port (mss->cadet_port); | ||
3952 | GNUNET_CADET_disconnect (mss->cadet_handle); | ||
3953 | mss->cadet_handle = NULL; | ||
3954 | View_destroy (mss->view); | ||
3955 | CustomPeerMap_destroy (mss->push_map); | ||
3956 | CustomPeerMap_destroy (mss->pull_map); | ||
3957 | if (NULL != stats) | 4533 | if (NULL != stats) |
3958 | { | 4534 | { |
3959 | GNUNET_STATISTICS_destroy (stats, | 4535 | GNUNET_STATISTICS_destroy (stats, |
3960 | GNUNET_NO); | 4536 | GNUNET_NO); |
3961 | stats = NULL; | 4537 | stats = NULL; |
3962 | } | 4538 | } |
4539 | GNUNET_CADET_disconnect (cadet_handle); | ||
4540 | cadet_handle = NULL; | ||
3963 | #ifdef ENABLE_MALICIOUS | 4541 | #ifdef ENABLE_MALICIOUS |
3964 | struct AttackedPeer *tmp_att_peer; | 4542 | struct AttackedPeer *tmp_att_peer; |
3965 | /* it is ok to free this const during shutdown: */ | ||
3966 | GNUNET_free ((char *) mss->file_name_view_log); | ||
3967 | #ifdef TO_FILE | ||
3968 | GNUNET_free ((char *) mss->file_name_observed_log); | ||
3969 | GNUNET_CONTAINER_multipeermap_destroy (mss->observed_unique_peers); | ||
3970 | #endif /* TO_FILE */ | ||
3971 | GNUNET_array_grow (mal_peers, | 4543 | GNUNET_array_grow (mal_peers, |
3972 | num_mal_peers, | 4544 | num_mal_peers, |
3973 | 0); | 4545 | 0); |
3974 | if (NULL != mal_peer_set) | 4546 | if (NULL != mal_peer_set) |
3975 | GNUNET_CONTAINER_multipeermap_destroy (mal_peer_set); | 4547 | GNUNET_CONTAINER_multipeermap_destroy (mal_peer_set); |
3976 | if (NULL != att_peer_set) | 4548 | if (NULL != att_peer_set) |
@@ -3979,8 +4551,8 @@ shutdown_task (void *cls) | |||
3979 | { | 4551 | { |
3980 | tmp_att_peer = att_peers_head; | 4552 | tmp_att_peer = att_peers_head; |
3981 | GNUNET_CONTAINER_DLL_remove (att_peers_head, | 4553 | GNUNET_CONTAINER_DLL_remove (att_peers_head, |
3982 | att_peers_tail, | 4554 | att_peers_tail, |
3983 | tmp_att_peer); | 4555 | tmp_att_peer); |
3984 | GNUNET_free (tmp_att_peer); | 4556 | GNUNET_free (tmp_att_peer); |
3985 | } | 4557 | } |
3986 | #endif /* ENABLE_MALICIOUS */ | 4558 | #endif /* ENABLE_MALICIOUS */ |
@@ -3990,7 +4562,7 @@ shutdown_task (void *cls) | |||
3990 | /** | 4562 | /** |
3991 | * Handle client connecting to the service. | 4563 | * Handle client connecting to the service. |
3992 | * | 4564 | * |
3993 | * @param cls NULL | 4565 | * @param cls unused |
3994 | * @param client the new client | 4566 | * @param client the new client |
3995 | * @param mq the message queue of @a client | 4567 | * @param mq the message queue of @a client |
3996 | * @return @a client | 4568 | * @return @a client |
@@ -4060,20 +4632,21 @@ run (void *cls, | |||
4060 | const struct GNUNET_CONFIGURATION_Handle *c, | 4632 | const struct GNUNET_CONFIGURATION_Handle *c, |
4061 | struct GNUNET_SERVICE_Handle *service) | 4633 | struct GNUNET_SERVICE_Handle *service) |
4062 | { | 4634 | { |
4063 | char *fn_valid_peers; | ||
4064 | struct GNUNET_TIME_Relative round_interval; | 4635 | struct GNUNET_TIME_Relative round_interval; |
4065 | long long unsigned int sampler_size; | 4636 | long long unsigned int sampler_size; |
4637 | char hash_port_string[] = GNUNET_APPLICATION_PORT_RPS; | ||
4638 | struct GNUNET_HashCode hash; | ||
4066 | 4639 | ||
4067 | (void) cls; | 4640 | (void) cls; |
4068 | (void) service; | 4641 | (void) service; |
4069 | 4642 | ||
4070 | GNUNET_log_setup ("rps", | 4643 | GNUNET_log_setup ("rps", |
4071 | GNUNET_error_type_to_string (GNUNET_ERROR_TYPE_DEBUG), | 4644 | GNUNET_error_type_to_string (GNUNET_ERROR_TYPE_DEBUG), |
4072 | NULL); | 4645 | NULL); |
4073 | cfg = c; | 4646 | cfg = c; |
4074 | /* Get own ID */ | 4647 | /* Get own ID */ |
4075 | GNUNET_CRYPTO_get_peer_identity (cfg, | 4648 | GNUNET_CRYPTO_get_peer_identity (cfg, |
4076 | &own_identity); // TODO check return value | 4649 | &own_identity); // TODO check return value |
4077 | GNUNET_log (GNUNET_ERROR_TYPE_INFO, | 4650 | GNUNET_log (GNUNET_ERROR_TYPE_INFO, |
4078 | "STARTING SERVICE (rps) for peer [%s]\n", | 4651 | "STARTING SERVICE (rps) for peer [%s]\n", |
4079 | GNUNET_i2s (&own_identity)); | 4652 | GNUNET_i2s (&own_identity)); |
@@ -4085,9 +4658,9 @@ run (void *cls, | |||
4085 | /* Get time interval from the configuration */ | 4658 | /* Get time interval from the configuration */ |
4086 | if (GNUNET_OK != | 4659 | if (GNUNET_OK != |
4087 | GNUNET_CONFIGURATION_get_value_time (cfg, | 4660 | GNUNET_CONFIGURATION_get_value_time (cfg, |
4088 | "RPS", | 4661 | "RPS", |
4089 | "ROUNDINTERVAL", | 4662 | "ROUNDINTERVAL", |
4090 | &round_interval)) | 4663 | &round_interval)) |
4091 | { | 4664 | { |
4092 | GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR, | 4665 | GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR, |
4093 | "RPS", "ROUNDINTERVAL"); | 4666 | "RPS", "ROUNDINTERVAL"); |
@@ -4108,54 +4681,51 @@ run (void *cls, | |||
4108 | return; | 4681 | return; |
4109 | } | 4682 | } |
4110 | 4683 | ||
4111 | if (GNUNET_OK != | 4684 | cadet_handle = GNUNET_CADET_connect (cfg); |
4112 | GNUNET_CONFIGURATION_get_value_filename (cfg, | 4685 | GNUNET_assert (NULL != cadet_handle); |
4113 | "rps", | 4686 | core_handle = GNUNET_CORE_connect (cfg, |
4114 | "FILENAME_VALID_PEERS", | 4687 | NULL, /* cls */ |
4115 | &fn_valid_peers)) | 4688 | core_init, /* init */ |
4116 | { | 4689 | core_connects, /* connects */ |
4117 | GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR, | 4690 | core_disconnects, /* disconnects */ |
4118 | "rps", "FILENAME_VALID_PEERS"); | 4691 | NULL); /* handlers */ |
4119 | } | 4692 | GNUNET_assert (NULL != core_handle); |
4120 | |||
4121 | |||
4122 | /* connect to NSE */ | ||
4123 | nse = GNUNET_NSE_connect (cfg, nse_callback, NULL); | ||
4124 | 4693 | ||
4125 | 4694 | ||
4126 | alpha = 0.45; | 4695 | alpha = 0.45; |
4127 | beta = 0.45; | 4696 | beta = 0.45; |
4128 | 4697 | ||
4129 | 4698 | ||
4130 | /* Set up main SubSampler */ | 4699 | /* Set up main Sub */ |
4131 | mss = new_subsampler ("", /* this is the main sampler - no shared value */ | 4700 | GNUNET_CRYPTO_hash (hash_port_string, |
4132 | sampler_size, /* Will be overwritten by config */ | 4701 | strlen (hash_port_string), |
4133 | round_interval); | 4702 | &hash); |
4703 | msub = new_sub (&hash, | ||
4704 | sampler_size, /* Will be overwritten by config */ | ||
4705 | round_interval); | ||
4134 | 4706 | ||
4135 | 4707 | ||
4136 | peerinfo_handle = GNUNET_PEERINFO_connect (cfg); | 4708 | peerinfo_handle = GNUNET_PEERINFO_connect (cfg); |
4137 | 4709 | ||
4710 | /* connect to NSE */ | ||
4711 | nse = GNUNET_NSE_connect (cfg, nse_callback, NULL); | ||
4712 | |||
4138 | //LOG (GNUNET_ERROR_TYPE_DEBUG, "Requesting peers from CADET\n"); | 4713 | //LOG (GNUNET_ERROR_TYPE_DEBUG, "Requesting peers from CADET\n"); |
4139 | //GNUNET_CADET_get_peers (mss.cadet_handle, &init_peer_cb, NULL); | 4714 | //GNUNET_CADET_get_peers (cadet_handle, &init_peer_cb, msub); |
4140 | // TODO send push/pull to each of those peers? | 4715 | // TODO send push/pull to each of those peers? |
4141 | // TODO read stored valid peers from last run | ||
4142 | LOG (GNUNET_ERROR_TYPE_DEBUG, "Requesting stored valid peers\n"); | 4716 | LOG (GNUNET_ERROR_TYPE_DEBUG, "Requesting stored valid peers\n"); |
4143 | restore_valid_peers (); | 4717 | restore_valid_peers (msub); |
4144 | get_valid_peers (valid_peers_iterator, NULL); | 4718 | get_valid_peers (msub->valid_peers, valid_peers_iterator, msub); |
4145 | 4719 | ||
4146 | peerinfo_notify_handle = GNUNET_PEERINFO_notify (cfg, | 4720 | peerinfo_notify_handle = GNUNET_PEERINFO_notify (cfg, |
4147 | GNUNET_NO, | 4721 | GNUNET_NO, |
4148 | process_peerinfo_peers, | 4722 | process_peerinfo_peers, |
4149 | NULL); | 4723 | msub); |
4150 | 4724 | ||
4151 | LOG (GNUNET_ERROR_TYPE_INFO, "Ready to receive requests from clients\n"); | 4725 | LOG (GNUNET_ERROR_TYPE_INFO, "Ready to receive requests from clients\n"); |
4152 | 4726 | ||
4153 | mss->do_round_task = GNUNET_SCHEDULER_add_now (&do_round, NULL); | ||
4154 | LOG (GNUNET_ERROR_TYPE_DEBUG, "Scheduled first round\n"); | ||
4155 | |||
4156 | GNUNET_SCHEDULER_add_shutdown (&shutdown_task, NULL); | 4727 | GNUNET_SCHEDULER_add_shutdown (&shutdown_task, NULL); |
4157 | stats = GNUNET_STATISTICS_create ("rps", cfg); | 4728 | stats = GNUNET_STATISTICS_create ("rps", cfg); |
4158 | |||
4159 | } | 4729 | } |
4160 | 4730 | ||
4161 | 4731 | ||
@@ -4195,6 +4765,14 @@ GNUNET_SERVICE_MAIN | |||
4195 | GNUNET_MESSAGE_TYPE_RPS_CS_DEBUG_STREAM_CANCEL, | 4765 | GNUNET_MESSAGE_TYPE_RPS_CS_DEBUG_STREAM_CANCEL, |
4196 | struct GNUNET_MessageHeader, | 4766 | struct GNUNET_MessageHeader, |
4197 | NULL), | 4767 | NULL), |
4768 | GNUNET_MQ_hd_fixed_size (client_start_sub, | ||
4769 | GNUNET_MESSAGE_TYPE_RPS_CS_SUB_START, | ||
4770 | struct GNUNET_RPS_CS_SubStartMessage, | ||
4771 | NULL), | ||
4772 | GNUNET_MQ_hd_fixed_size (client_stop_sub, | ||
4773 | GNUNET_MESSAGE_TYPE_RPS_CS_SUB_STOP, | ||
4774 | struct GNUNET_RPS_CS_SubStopMessage, | ||
4775 | NULL), | ||
4198 | GNUNET_MQ_handler_end()); | 4776 | GNUNET_MQ_handler_end()); |
4199 | 4777 | ||
4200 | /* end of gnunet-service-rps.c */ | 4778 | /* end of gnunet-service-rps.c */ |