diff options
Diffstat (limited to 'src/openvpn/forward.h')
-rw-r--r-- | src/openvpn/forward.h | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/src/openvpn/forward.h b/src/openvpn/forward.h index 1830a00..0856aa7 100644 --- a/src/openvpn/forward.h +++ b/src/openvpn/forward.h @@ -103,7 +103,7 @@ void show_wait_status (struct context *c); * once for each remaining fragment with this parameter set to false. */ void encrypt_sign (struct context *c, bool comp_frag); - +int get_server_poll_remaining_time (struct event_timeout* server_poll_timeout); /**********************************************************************/ /** @@ -127,12 +127,11 @@ void encrypt_sign (struct context *c, bool comp_frag); */ void read_incoming_link (struct context *c); - /** - * Process a packet read from the external network interface. + * Starts processing a packet read from the external network interface. * @ingroup external_multiplexer * - * This function controls the processing of a data channel packet which + * This function starts the processing of a data channel packet which * has come out of a VPN tunnel. It's high-level structure is as follows: * - Verify that a nonzero length packet has been received from a valid * source address for the given context \a c. @@ -146,6 +145,25 @@ void read_incoming_link (struct context *c); * - Call \c openvpn_decrypt() of the \link data_crypto Data Channel * Crypto module\endlink to authenticate and decrypt the packet using * the security parameters loaded by \c tls_pre_decrypt() above. + * + * @param c - The context structure of the VPN tunnel associated with the + * packet. + * @param lsi - link_socket_info obtained from context before processing. + * @param floated - Flag indicates that peer has floated. + * + * @return true if packet is authenticated, false otherwise. + */ +bool process_incoming_link_part1 (struct context *c, struct link_socket_info *lsi, bool floated); + +/** + * Continues processing a packet read from the external network interface. + * @ingroup external_multiplexer + * + * This function continues the processing of a data channel packet which + * has come out of a VPN tunnel. It must be called after + * \c process_incoming_link_part1() function. + * + * It's high-level structure is as follows: * - Call \c fragment_incoming() of the \link fragmentation Data Channel * Fragmentation module\endlink to reassemble the packet if it's * fragmented. @@ -158,9 +176,11 @@ void read_incoming_link (struct context *c); * * @param c - The context structure of the VPN tunnel associated with the * packet. + * @param lsi - link_socket_info obtained from context before processing. + * @param orig_buf - Pointer to a buffer data. + * */ -void process_incoming_link (struct context *c); - +void process_incoming_link_part2 (struct context *c, struct link_socket_info *lsi, const uint8_t *orig_buf); /** * Write a packet to the external network interface. |