1 files changed, 57 insertions, 0 deletions

diff --git a/src/gns/gnocksy/protocol.h b/src/gns/gnocksy/protocol.h
new file mode 100644
index 000000000..ea076ad1a
--- /dev/null
+++ b/src/gns/gnocksy/protocol.h
@@ -0,0 +1,57 @@
+
+
+/* The socks phases */
+enum
+{
+  SOCKS5_INIT,
+  SOCKS5_REQUEST,
+  SOCKS5_DATA_TRANSFER
+};
+
+/* Client hello */
+struct socks5_client_hello
+{
+  uint8_t version;
+  uint8_t num_auth_methods;
+  char* auth_methods;
+};
+
+/* Client socks request */
+struct socks5_client_request
+{
+  uint8_t version;
+  uint8_t command;
+  uint8_t resvd;
+  uint8_t addr_type;
+  /* 
+   * followed by either an ip4/ipv6 address
+   * or a domain name with a length field in front
+   */
+};
+
+/* Server hello */
+struct socks5_server_hello
+{
+  uint8_t version;
+  uint8_t auth_method;
+};
+
+/* Struct used to store connection
+ * information
+ */
+struct socks5_bridge
+{
+  int fd;
+  struct socks5_bridge* remote_end;
+  int status;
+};
+
+/* Server response to client requests */
+struct socks5_server_response
+{
+  uint8_t version;
+  uint8_t reply;
+  uint8_t reserved;
+  uint8_t addr_type;
+  uint8_t add_port[18];
+};