BadVPN – Blame information for rev 1
?pathlinks?
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1 | office | 1 | /** |
| 2 | * @file DPRelay.h |
||
| 3 | * @author Ambroz Bizjak <ambrop7@gmail.com> |
||
| 4 | * |
||
| 5 | * @section LICENSE |
||
| 6 | * |
||
| 7 | * Redistribution and use in source and binary forms, with or without |
||
| 8 | * modification, are permitted provided that the following conditions are met: |
||
| 9 | * 1. Redistributions of source code must retain the above copyright |
||
| 10 | * notice, this list of conditions and the following disclaimer. |
||
| 11 | * 2. Redistributions in binary form must reproduce the above copyright |
||
| 12 | * notice, this list of conditions and the following disclaimer in the |
||
| 13 | * documentation and/or other materials provided with the distribution. |
||
| 14 | * 3. Neither the name of the author nor the |
||
| 15 | * names of its contributors may be used to endorse or promote products |
||
| 16 | * derived from this software without specific prior written permission. |
||
| 17 | * |
||
| 18 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
||
| 19 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
||
| 20 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
||
| 21 | * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
||
| 22 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
||
| 23 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
||
| 24 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
||
| 25 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
||
| 26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
||
| 27 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
||
| 28 | */ |
||
| 29 | |||
| 30 | #ifndef BADVPN_CLIENT_DPRELAY_H |
||
| 31 | #define BADVPN_CLIENT_DPRELAY_H |
||
| 32 | |||
| 33 | #include <stdint.h> |
||
| 34 | #include <limits.h> |
||
| 35 | |||
| 36 | #include <protocol/scproto.h> |
||
| 37 | #include <protocol/dataproto.h> |
||
| 38 | #include <misc/debug.h> |
||
| 39 | #include <structure/LinkedList1.h> |
||
| 40 | #include <base/DebugObject.h> |
||
| 41 | #include <flow/BufferWriter.h> |
||
| 42 | #include <client/DataProto.h> |
||
| 43 | |||
| 44 | struct DPRelay_flow; |
||
| 45 | |||
| 46 | typedef struct { |
||
| 47 | int frame_mtu; |
||
| 48 | BufferWriter writer; |
||
| 49 | DataProtoSource dp_source; |
||
| 50 | struct DPRelay_flow *current_flow; |
||
| 51 | DebugObject d_obj; |
||
| 52 | DebugCounter d_ctr; |
||
| 53 | } DPRelayRouter; |
||
| 54 | |||
| 55 | typedef struct { |
||
| 56 | DPRelayRouter *router; |
||
| 57 | peerid_t source_id; |
||
| 58 | LinkedList1 flows_list; |
||
| 59 | DebugObject d_obj; |
||
| 60 | } DPRelaySource; |
||
| 61 | |||
| 62 | typedef struct { |
||
| 63 | peerid_t dest_id; |
||
| 64 | LinkedList1 flows_list; |
||
| 65 | DataProtoSink *dp_sink; |
||
| 66 | DebugObject d_obj; |
||
| 67 | } DPRelaySink; |
||
| 68 | |||
| 69 | struct DPRelay_flow { |
||
| 70 | DPRelaySource *src; |
||
| 71 | DPRelaySink *sink; |
||
| 72 | DataProtoFlow dp_flow; |
||
| 73 | LinkedList1Node src_list_node; |
||
| 74 | LinkedList1Node sink_list_node; |
||
| 75 | }; |
||
| 76 | |||
| 77 | int DPRelayRouter_Init (DPRelayRouter *o, int frame_mtu, BReactor *reactor) WARN_UNUSED; |
||
| 78 | void DPRelayRouter_Free (DPRelayRouter *o); |
||
| 79 | void DPRelayRouter_SubmitFrame (DPRelayRouter *o, DPRelaySource *src, DPRelaySink *sink, uint8_t *data, int data_len, int num_packets, int inactivity_time); |
||
| 80 | |||
| 81 | void DPRelaySource_Init (DPRelaySource *o, DPRelayRouter *router, peerid_t source_id, BReactor *reactor); |
||
| 82 | void DPRelaySource_Free (DPRelaySource *o); |
||
| 83 | |||
| 84 | void DPRelaySink_Init (DPRelaySink *o, peerid_t dest_id); |
||
| 85 | void DPRelaySink_Free (DPRelaySink *o); |
||
| 86 | void DPRelaySink_Attach (DPRelaySink *o, DataProtoSink *dp_sink); |
||
| 87 | void DPRelaySink_Detach (DPRelaySink *o); |
||
| 88 | |||
| 89 | #endif |