]> git.netwichtig.de Git - user/henk/code/inspircd.git/blobdiff - src/connection.cpp
Finally gave up fixing all this.
[user/henk/code/inspircd.git] / src / connection.cpp
index 3adaf0d08df612eda0db835d8c8bcbb88aec52ca..9ee559725611f7b6fe30c5ad7066f64c6b21d329 100644 (file)
@@ -12,9 +12,6 @@ extern std::vector<ircd_module*> factory;
 
 extern int MODCOUNT;
 
-#define STATE_CLEAR 1
-#define STATE_WAIT_FOR_ACK 2
-
 packet::packet()
 {
        srand(time(NULL));
@@ -29,7 +26,6 @@ connection::connection()
 {
        key = GenKey();
        fd = 0;
-       state = STATE_CLEAR;
 }
 
 
@@ -82,6 +78,7 @@ bool connection::CreateListener(char* host, int p)
        return true;
 }
 
+
 bool connection::BeginLink(char* targethost, int port, char* password)
 {
        char connect[MAXBUF];
@@ -131,59 +128,7 @@ bool connection::SendPacket(char *message, char* host, int port, long ourkey)
                log(DEBUG,"sendto() failed for Connection::SendPacket() with a packet of size %d",sizeof(p));
                return false;
        }
-       this->state = STATE_WAIT_FOR_ACK;
-
-
-       // host_address remains unchanged. we only want to receive from where we just sent the packet to.
-       
-       // retry the packet up to 5 times
-       for (int retries = 0; retries < 5; retries++)
-       {
-               socklen_t host_address_size;
-               host_address.sin_family=AF_INET;
-               host_address_size=sizeof(host_address);
-       
-               // wait for ack, or timeout.
-               // if reached a timeout, send again.
-               // the packet id in the ack must match that in the original packet
-               // this MUST operate in lock/step fashion!!!
-               int cycles = 0;
-               packet p2;
-               while ((recvfrom(fd,&p2,sizeof(p2),0,(sockaddr*)&host_address,&host_address_size)<0) && (cycles < 10))
-               {
-                       fd_set sfd;
-                       timeval tval;
-                       tval.tv_usec = 100;
-                       tval.tv_sec = 0;
-                       FD_ZERO(&sfd);
-                       FD_SET(fd,&sfd);
-                       int res = select(65535, &sfd, NULL, NULL, &tval);
-                       cycles++;
-               }
-               if (cycles >= 10)
-               {
-                       log(DEFAULT,"ERROR! connection::SendPacket() waited >1000 nanosecs for an ACK. Will resend up to 5 times");
-               }
-               else
-               {
-                       if (p2.id != p.id)
-                       {
-                               log(DEFAULT,"ERROR! connection::SendPacket() received an ack for a packet it didnt send!");
-                               this->state = STATE_CLEAR;
-                               return false;
-                       }
-                       else
-                       {
-                               log(DEFAULT,"Successfully received ACK");
-                               this->state = STATE_CLEAR;
-                               return true;
-                               break;
-                       }
-               }
-       }
-       log(DEFAULT,"We never received an ack. Something fishy going on, host is dead.");
-       this->state = STATE_CLEAR;
-       return false;
+       return true;
 
 }
 
@@ -236,6 +181,7 @@ bool connection::SendACK(char* host, int port, int reply_id)
        {
                return false;
        }
+       return true;
 
 }
 
@@ -303,7 +249,6 @@ bool connection::RecvPacket(char *message, char* host, int &prt, long &theirkey)
                strcpy(message,p.data);
                strcpy(host,inet_ntoa(host_address.sin_addr));
                prt = ntohs(host_address.sin_port);
-               this->state = STATE_CLEAR;
                return false;
        }