diff options
Diffstat (limited to 'drivers/infiniband')
-rw-r--r-- | drivers/infiniband/core/cma.c | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index 1e9f311..316ddc3 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -1952,6 +1952,23 @@ err: } EXPORT_SYMBOL(rdma_resolve_route); +static void cma_set_loopback(struct sockaddr *addr) +{ + switch (addr->sa_family) { + case AF_INET: + ((struct sockaddr_in *) addr)->sin_addr.s_addr = htonl(INADDR_LOOPBACK); + break; + case AF_INET6: + ipv6_addr_set(&((struct sockaddr_in6 *) addr)->sin6_addr, + 0, 0, 0, htonl(1)); + break; + default: + ib_addr_set(&((struct sockaddr_ib *) addr)->sib_addr, + 0, 0, 0, htonl(1)); + break; + } +} + static int cma_bind_loopback(struct rdma_id_private *id_priv) { struct cma_device *cma_dev; @@ -1992,6 +2009,7 @@ port_found: ib_addr_set_pkey(&id_priv->id.route.addr.dev_addr, pkey); id_priv->id.port_num = p; cma_attach_to_dev(id_priv, cma_dev); + cma_set_loopback((struct sockaddr *) &id_priv->id.route.addr.src_addr); out: mutex_unlock(&lock); return ret; @@ -2039,7 +2057,6 @@ out: static int cma_resolve_loopback(struct rdma_id_private *id_priv) { struct cma_work *work; - struct sockaddr *src, *dst; union ib_gid gid; int ret; @@ -2056,18 +2073,6 @@ static int cma_resolve_loopback(struct rdma_id_private *id_priv) rdma_addr_get_sgid(&id_priv->id.route.addr.dev_addr, &gid); rdma_addr_set_dgid(&id_priv->id.route.addr.dev_addr, &gid); - src = (struct sockaddr *) &id_priv->id.route.addr.src_addr; - if (cma_zero_addr(src)) { - dst = (struct sockaddr *) &id_priv->id.route.addr.dst_addr; - if ((src->sa_family = dst->sa_family) == AF_INET) { - ((struct sockaddr_in *)src)->sin_addr = - ((struct sockaddr_in *)dst)->sin_addr; - } else { - ((struct sockaddr_in6 *)src)->sin6_addr = - ((struct sockaddr_in6 *)dst)->sin6_addr; - } - } - work->id = id_priv; INIT_WORK(&work->work, cma_work_handler); work->old_state = RDMA_CM_ADDR_QUERY; |