X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lib%2Fvconn-tcp.c;h=998a20013862e0a5e80e7aac415f6a375f3e4462;hb=e0644b6125e1d92923ecac1b2d71f9f07cdcc21b;hp=1161713857c13eed63b07bf7dc297e67bf03185c;hpb=ba8de5cbc7a5a1edadf371107c55f946e25421d3;p=sliver-openvswitch.git diff --git a/lib/vconn-tcp.c b/lib/vconn-tcp.c index 116171385..998a20013 100644 --- a/lib/vconn-tcp.c +++ b/lib/vconn-tcp.c @@ -72,51 +72,15 @@ new_tcp_vconn(const char *name, int fd, int connect_status, static int tcp_open(const char *name, char *suffix, struct vconn **vconnp) { - char *save_ptr = NULL; - const char *host_name; - const char *port_string; struct sockaddr_in sin; - int retval; - int fd; - - host_name = strtok_r(suffix, ":", &save_ptr); - port_string = strtok_r(NULL, ":", &save_ptr); - if (!host_name) { - ovs_error(0, "%s: bad peer name format", name); - return EAFNOSUPPORT; - } - - memset(&sin, 0, sizeof sin); - sin.sin_family = AF_INET; - if (lookup_ip(host_name, &sin.sin_addr)) { - return ENOENT; - } - sin.sin_port = htons(port_string ? atoi(port_string) : OFP_TCP_PORT); - - fd = socket(AF_INET, SOCK_STREAM, 0); - if (fd < 0) { - VLOG_ERR("%s: socket: %s", name, strerror(errno)); - return errno; - } - - retval = set_nonblocking(fd); - if (retval) { - close(fd); - return retval; - } + int fd, error; - retval = connect(fd, (struct sockaddr *) &sin, sizeof sin); - if (retval < 0) { - if (errno == EINPROGRESS) { - return new_tcp_vconn(name, fd, EAGAIN, &sin, vconnp); - } else { - int error = errno; - VLOG_ERR("%s: connect: %s", name, strerror(error)); - close(fd); - return error; - } + error = tcp_open_active(suffix, OFP_TCP_PORT, &sin, &fd); + if (fd >= 0) { + return new_tcp_vconn(name, fd, error, &sin, vconnp); } else { - return new_tcp_vconn(name, fd, 0, &sin, vconnp); + VLOG_ERR("%s: connect: %s", name, strerror(error)); + return error; } } @@ -136,37 +100,16 @@ static int ptcp_accept(int fd, const struct sockaddr *sa, size_t sa_len, struct vconn **vconnp); static int -ptcp_open(const char *name, char *suffix, struct pvconn **pvconnp) +ptcp_open(const char *name UNUSED, char *suffix, struct pvconn **pvconnp) { - struct sockaddr_in sin; - int retval; int fd; - unsigned int yes = 1; - fd = socket(AF_INET, SOCK_STREAM, 0); + fd = tcp_open_passive(suffix, OFP_TCP_PORT); if (fd < 0) { - VLOG_ERR("%s: socket: %s", name, strerror(errno)); - return errno; - } - - if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof yes) < 0) { - VLOG_ERR("%s: setsockopt(SO_REUSEADDR): %s", name, strerror(errno)); - return errno; - } - - memset(&sin, 0, sizeof sin); - sin.sin_family = AF_INET; - sin.sin_addr.s_addr = htonl(INADDR_ANY); - sin.sin_port = htons(atoi(suffix) ? atoi(suffix) : OFP_TCP_PORT); - retval = bind(fd, (struct sockaddr *) &sin, sizeof sin); - if (retval < 0) { - int error = errno; - VLOG_ERR("%s: bind: %s", name, strerror(error)); - close(fd); - return error; + return -fd; + } else { + return new_pstream_pvconn("ptcp", fd, ptcp_accept, pvconnp); } - - return new_pstream_pvconn("ptcp", fd, ptcp_accept, pvconnp); } static int