X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fvconn-tcp.c;h=1161713857c13eed63b07bf7dc297e67bf03185c;hb=431d8ad2a0a2e20d1719f77dda66da70acf0d38f;hp=911fe6d84c005783f26cdf9bbea2f33f45274230;hpb=a14bc59fb8f27db193d74662dc9c5cb8237177ef;p=openvswitch diff --git a/lib/vconn-tcp.c b/lib/vconn-tcp.c index 911fe6d8..11617138 100644 --- a/lib/vconn-tcp.c +++ b/lib/vconn-tcp.c @@ -38,11 +38,19 @@ 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)); @@ -50,14 +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, - true, 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;