X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fvconn-tcp.c;h=1161713857c13eed63b07bf7dc297e67bf03185c;hb=7778bd15dacc1e410b60ff6ec2996c475a875e6e;hp=50367806f3d420d5b5cd68825f2e26273d1a3163;hpb=193456d581423f894e57e8463ff5049c0d802f0a;p=openvswitch diff --git a/lib/vconn-tcp.c b/lib/vconn-tcp.c index 50367806..11617138 100644 --- a/lib/vconn-tcp.c +++ b/lib/vconn-tcp.c @@ -36,15 +36,21 @@ /* Active TCP. */ -void tcp_connect_success_cb(struct vconn *vconn, int fd); - static int new_tcp_vconn(const char *name, int fd, int connect_status, - const struct sockaddr_in *sin, struct vconn **vconnp) + const struct sockaddr_in *remote, struct vconn **vconnp) { + struct sockaddr_in local; + socklen_t local_len = sizeof local; int on = 1; int retval; + /* Get the local IP and port information */ + retval = getsockname(fd, (struct sockaddr *)&local, &local_len); + if (retval) { + memset(&local, 0, sizeof local); + } + retval = setsockopt(fd, IPPROTO_TCP, TCP_NODELAY, &on, sizeof on); if (retval) { VLOG_ERR("%s: setsockopt(TCP_NODELAY): %s", name, strerror(errno)); @@ -52,15 +58,21 @@ new_tcp_vconn(const char *name, int fd, int connect_status, return errno; } - return new_stream_vconn(name, fd, connect_status, - sin->sin_addr.s_addr, sin->sin_port, - true, tcp_connect_success_cb, vconnp); + retval = new_stream_vconn(name, fd, connect_status, true, vconnp); + if (!retval) { + struct vconn *vconn = *vconnp; + vconn_set_remote_ip(vconn, remote->sin_addr.s_addr); + vconn_set_remote_port(vconn, remote->sin_port); + vconn_set_local_ip(vconn, local.sin_addr.s_addr); + vconn_set_local_port(vconn, local.sin_port); + } + return retval; } static int tcp_open(const char *name, char *suffix, struct vconn **vconnp) { - char *save_ptr; + char *save_ptr = NULL; const char *host_name; const char *port_string; struct sockaddr_in sin; @@ -108,22 +120,6 @@ tcp_open(const char *name, char *suffix, struct vconn **vconnp) } } -void -tcp_connect_success_cb(struct vconn *vconn, int fd) -{ - int retval; - struct sockaddr_in local_addr; - socklen_t addrlen = sizeof(local_addr); - - /* Get the local IP and port information */ - retval = getsockname(fd, (struct sockaddr *)&local_addr, &addrlen); - if (retval) { - memset(&local_addr, 0, sizeof local_addr); - } - vconn_set_local_ip(vconn, local_addr.sin_addr.s_addr); - vconn_set_local_port(vconn, local_addr.sin_port); -} - struct vconn_class tcp_vconn_class = { "tcp", /* name */ tcp_open, /* open */