diff options
Diffstat (limited to 'drivers/infiniband/sw/siw/siw_cm.c')
| -rw-r--r-- | drivers/infiniband/sw/siw/siw_cm.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/infiniband/sw/siw/siw_cm.c b/drivers/infiniband/sw/siw/siw_cm.c index 1f9e15b71504..7a5ed86ffc9f 100644 --- a/drivers/infiniband/sw/siw/siw_cm.c +++ b/drivers/infiniband/sw/siw/siw_cm.c @@ -1300,7 +1300,7 @@ static void siw_cm_llp_state_change(struct sock *sk) } static int kernel_bindconnect(struct socket *s, struct sockaddr *laddr, - struct sockaddr *raddr) + struct sockaddr *raddr, bool afonly) { int rv, flags = 0; size_t size = laddr->sa_family == AF_INET ? @@ -1311,6 +1311,12 @@ static int kernel_bindconnect(struct socket *s, struct sockaddr *laddr, */ sock_set_reuseaddr(s->sk); + if (afonly) { + rv = ip6_sock_set_v6only(s->sk); + if (rv) + return rv; + } + rv = s->ops->bind(s, laddr, size); if (rv < 0) return rv; @@ -1371,7 +1377,7 @@ int siw_connect(struct iw_cm_id *id, struct iw_cm_conn_param *params) * mode. Might be reconsidered for async connection setup at * TCP level. */ - rv = kernel_bindconnect(s, laddr, raddr); + rv = kernel_bindconnect(s, laddr, raddr, id->afonly); if (rv != 0) { siw_dbg_qp(qp, "kernel_bindconnect: error %d\n", rv); goto error; @@ -1786,6 +1792,15 @@ int siw_create_listen(struct iw_cm_id *id, int backlog) } else { struct sockaddr_in6 *laddr = &to_sockaddr_in6(id->local_addr); + if (id->afonly) { + rv = ip6_sock_set_v6only(s->sk); + if (rv) { + siw_dbg(id->device, + "ip6_sock_set_v6only erro: %d\n", rv); + goto error; + } + } + /* For wildcard addr, limit binding to current device only */ if (ipv6_addr_any(&laddr->sin6_addr)) s->sk->sk_bound_dev_if = sdev->netdev->ifindex; |