xsock_t
comm_bind_tcp6(const struct in6_addr *my_addr, unsigned int my_ifindex,
unsigned short my_port, int is_blocking)
{
#ifdef HAVE_IPV6
xsock_t sock;
comm_init();
sock = comm_sock_open(AF_INET6, SOCK_STREAM, 0, is_blocking);
if (sock == XORP_BAD_SOCKET)
return (XORP_BAD_SOCKET);
if (comm_set_reuseaddr(sock, 1) != XORP_OK) {
comm_sock_close(sock);
return (XORP_BAD_SOCKET);
}
if (comm_sock_bind6(sock, my_addr, my_ifindex, my_port) != XORP_OK) {
comm_sock_close(sock);
return (XORP_BAD_SOCKET);
}
return (sock);
#else /* ! HAVE_IPV6 */
comm_sock_no_ipv6("comm_bind_tcp6", my_addr, my_ifindex, my_port,
is_blocking);
return (XORP_BAD_SOCKET);
#endif /* ! HAVE_IPV6 */
}
int
comm_sock_bind(xsock_t sock, const struct sockaddr *sin)
{
switch (sin->sa_family) {
case AF_INET:
{
const struct sockaddr_in *sin4 = (const struct sockaddr_in *)((const void *)sin);
return comm_sock_bind4(sock, &sin4->sin_addr, sin4->sin_port);
}
break;
#ifdef HAVE_IPV6
case AF_INET6:
{
const struct sockaddr_in6 *sin6 = (const struct sockaddr_in6 *)((const void *)sin);
return comm_sock_bind6(sock, &sin6->sin6_addr, sin6->sin6_scope_id,
sin6->sin6_port);
}
break;
#endif /* HAVE_IPV6 */
default:
XLOG_FATAL("Error comm_sock_bind invalid family = %d", sin->sa_family);
return (XORP_ERROR);
}
XLOG_UNREACHABLE();
return XORP_ERROR;
}
xsock_t
comm_bind_connect_tcp6(const struct in6_addr *local_addr,
unsigned int my_ifindex,
unsigned short local_port,
const struct in6_addr *remote_addr,
unsigned short remote_port,
int is_blocking,
int *in_progress)
{
#ifdef HAVE_IPV6
xsock_t sock;
if (in_progress != NULL)
*in_progress = 0;
comm_init();
sock = comm_sock_open(AF_INET6, SOCK_STREAM, 0, is_blocking);
if (sock == XORP_BAD_SOCKET)
return (XORP_BAD_SOCKET);
if (comm_set_reuseaddr(sock, 1) != XORP_OK) {
comm_sock_close(sock);
return (XORP_BAD_SOCKET);
}
if (comm_sock_bind6(sock, local_addr, my_ifindex, local_port) != XORP_OK) {
comm_sock_close(sock);
return (XORP_BAD_SOCKET);
}
if (comm_sock_connect6(sock, remote_addr, remote_port, is_blocking,
in_progress)
!= XORP_OK) {
/*
* If this is a non-blocking socket and the connect couldn't
* complete, then return the socket.
*/
if ((! is_blocking) && (in_progress != NULL) && (*in_progress == 1))
return (sock);
comm_sock_close(sock);
return (XORP_BAD_SOCKET);
}
return (sock);
#else /* ! HAVE_IPV6 */
if (in_progress != NULL)
*in_progress = 0;
comm_sock_no_ipv6("comm_bind_connect_tcp6", local_addr, my_ifindex,
local_port, remote_addr, remote_port, is_blocking,
in_progress);
return (XORP_BAD_SOCKET);
#endif /* ! HAVE_IPV6 */
}
xsock_t
comm_bind_join_udp6(const struct in6_addr *mcast_addr,
unsigned int my_ifindex,
unsigned short my_port,
int reuse_flag, int is_blocking)
{
#ifdef HAVE_IPV6
xsock_t sock;
comm_init();
sock = comm_sock_open(AF_INET6, SOCK_DGRAM, 0, is_blocking);
if (sock == XORP_BAD_SOCKET)
return (XORP_BAD_SOCKET);
if (reuse_flag) {
if (comm_set_reuseaddr(sock, 1) != XORP_OK) {
comm_sock_close(sock);
return (XORP_BAD_SOCKET);
}
if (comm_set_reuseport(sock, 1) != XORP_OK) {
comm_sock_close(sock);
return (XORP_BAD_SOCKET);
}
}
/* Bind the socket */
if (comm_sock_bind6(sock, NULL, 0, my_port) != XORP_OK) {
comm_sock_close(sock);
return (XORP_BAD_SOCKET);
}
/* Join the multicast group */
if (comm_sock_join6(sock, mcast_addr, my_ifindex) != XORP_OK) {
comm_sock_close(sock);
return (XORP_BAD_SOCKET);
}
return (sock);
#else /* ! HAVE_IPV6 */
comm_sock_no_ipv6("comm_bind_join_udp6", mcast_addr, my_ifindex,
my_port, reuse_flag, is_blocking);
return (XORP_BAD_SOCKET);
#endif /* ! HAVE_IPV6 */
}
