diff options
Diffstat (limited to 'tools/gtp-link.c')
| -rw-r--r-- | tools/gtp-link.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/gtp-link.c b/tools/gtp-link.c index feb2efe..325a45f 100644 --- a/tools/gtp-link.c +++ b/tools/gtp-link.c @@ -75,6 +75,7 @@ static int setup_socket(struct gtp_server_sock *gtp_sock, int family) { int fd1 = socket(family, SOCK_DGRAM, 0); int fd2 = socket(family, SOCK_DGRAM, 0); + int one = 1; if (fd1 < 0 || fd2 < 0) return -1; @@ -95,6 +96,10 @@ static int setup_socket(struct gtp_server_sock *gtp_sock, int family) gtp_sock->len = sizeof(struct sockaddr_in6); setup_sockaddr_in6(>p_sock->sockaddr.fd1.in6, 3386); setup_sockaddr_in6(>p_sock->sockaddr.fd2.in6, 2152); + if (setsockopt(fd1, IPPROTO_IPV6, IPV6_V6ONLY, &one, sizeof(one)) < 0) + perror("setsockopt IPV6_V6ONLY: "); + if (setsockopt(fd2, IPPROTO_IPV6, IPV6_V6ONLY, &one, sizeof(one)) < 0) + perror("setsockopt IPV6_V6ONLY: "); break; } |