X-Git-Url: http://p2p-next.cs.pub.ro/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Flibswift%2Fsendrecv.cpp;h=710e327aef9c540d346261a125f0149aafe4f525;hb=da188550ca4b16d1f49b0e59938ff93612a6cdbb;hp=5961ad53f30aeccbb7bd3fa006df7328a8ad7327;hpb=722d42608bfc8f90d258ecd9c2e6a591c47602fa;p=swifty.git diff --git a/src/libswift/sendrecv.cpp b/src/libswift/sendrecv.cpp index 5961ad5..710e327 100644 --- a/src/libswift/sendrecv.cpp +++ b/src/libswift/sendrecv.cpp @@ -200,7 +200,7 @@ void Channel::Send () { dprintf("%s #%u sent %ib %s:%x\n", tintstr(),id_,(int)evbuffer_get_length(evb),peer().str(), peer_channel_id_); - int r = SendTo(socket_,peer(),evb); + int r = SendTo(socket_,peer(),&evb); if (r==-1) print_error("can't send datagram"); else @@ -338,7 +338,7 @@ bin_t Channel::AddData (struct evbuffer *evb) { dprintf("%s #%u fsent %ib %s:%x\n", tintstr(),id_,(int)evbuffer_get_length(evb),peer().str(), peer_channel_id_); - int ret = Channel::SendTo(socket_,peer(),evb); // kind of fragmentation + int ret = Channel::SendTo(socket_,peer(),&evb); // kind of fragmentation if (ret > 0) raw_bytes_up_ += ret; evbuffer_add_32be(evb, peer_channel_id_); @@ -929,32 +929,35 @@ void Channel::RecvDatagram (evutil_socket_t socket) { int i = 0; for (; icount; ++i) { struct evbuffer *evb = pevb[i]; + Address fromi; + fromi.addr->dests[0].addr = addr.addr->dests[i].addr; + fromi.addr->dests[0].port = addr.addr->dests[i].port; size_t evboriglen = evbuffer_get_length(evb); #define return_log(...) { fprintf(stderr,__VA_ARGS__); evbuffer_free(evb); return; } if (evbuffer_get_length(evb)<4) - return_log("socket layer weird: datagram shorter than 4 bytes from %s (prob ICMP unreach)\n",addr.str()); + return_log("socket layer weird: datagram shorter than 4 bytes from %s (prob ICMP unreach)\n",fromi.str()); uint32_t mych = evbuffer_remove_32be(evb); Sha1Hash hash; Channel* channel = NULL; if (mych==0) { // peer initiates handshake if (evbuffer_get_length(evb)<1+4+1+4+Sha1Hash::SIZE) return_log ("%s #0 incorrect size %i initial handshake packet %s\n", - tintstr(),(int)evbuffer_get_length(evb),addr.str()); + tintstr(),(int)evbuffer_get_length(evb),fromi.str()); uint8_t hashid = evbuffer_remove_8(evb); if (hashid!=SWIFT_HASH) return_log ("%s #0 no hash in the initial handshake %s\n", - tintstr(),addr.str()); + tintstr(),fromi.str()); bin_t pos = bin_fromUInt32(evbuffer_remove_32be(evb)); if (!pos.is_all()) - return_log ("%s #0 that is not the root hash %s\n",tintstr(),addr.str()); + return_log ("%s #0 that is not the root hash %s\n",tintstr(),fromi.str()); hash = evbuffer_remove_hash(evb); FileTransfer* ft = FileTransfer::Find(hash); if (!ft) - return_log ("%s #0 hash %s unknown, requested by %s\n",tintstr(),hash.hex().c_str(),addr.str()); + return_log ("%s #0 hash %s unknown, requested by %s\n",tintstr(),hash.hex().c_str(),fromi.str()); dprintf("%s #0 -hash ALL %s\n",tintstr(),hash.hex().c_str()); // Arno, 2012-02-27: Check for duplicate channel - Channel* existchannel = ft->FindChannel(addr,NULL); + Channel* existchannel = ft->FindChannel(fromi,NULL); if (existchannel) { // Arno: 2011-10-13: Ignore if established, otherwise consider @@ -964,7 +967,7 @@ void Channel::RecvDatagram (evutil_socket_t socket) { // attempt is to new channel or to existing. Currently read // in OnHandshake() // - return_log("%s #0 have a channel already to %s\n",tintstr(),addr.str()); + return_log("%s #0 have a channel already to %s\n",tintstr(),fromi.str()); } else { channel = existchannel; //fprintf(stderr,"Channel::RecvDatagram: HANDSHAKE: reuse channel %s\n", channel->peer_.str() ); @@ -972,18 +975,18 @@ void Channel::RecvDatagram (evutil_socket_t socket) { } if (channel == NULL) { //fprintf(stderr,"Channel::RecvDatagram: HANDSHAKE: create new channel %s\n", addr.str() ); - channel = new Channel(ft, socket, addr); + channel = new Channel(ft, socket, fromi); } //fprintf(stderr,"CHANNEL INCOMING DEF hass %s is id %d\n",hash.hex().c_str(),channel->id()); } else { // peer responds to my handshake (and other messages) mych = DecodeID(mych); if (mych>=channels.size()) - return_log("%s invalid channel #%u, %s\n",tintstr(),mych,addr.str()); + return_log("%s invalid channel #%u, %s\n",tintstr(),mych,fromi.str()); channel = channels[mych]; if (!channel) return_log ("%s #%u is already closed\n",tintstr(),mych); - if (channel->IsDiffSenderOrDuplicate(addr,mych)) { + if (channel->IsDiffSenderOrDuplicate(fromi,mych)) { channel->Schedule4Close(); return; } @@ -993,7 +996,7 @@ void Channel::RecvDatagram (evutil_socket_t socket) { //dprintf("recvd %i bytes for %i\n",data.size(),channel->id); bool wasestablished = channel->is_established(); - dprintf("%s #%u peer %s recv_peer %s addr %s\n", tintstr(),mych, channel->peer().str(), channel->recv_peer().str(), addr.str() ); + dprintf("%s #%u peer %s recv_peer %s addr %s\n", tintstr(),mych, channel->peer().str(), channel->recv_peer().str(), fromi.str() ); channel->Recv(evb);