diff options
Diffstat (limited to 'sys/ofed/drivers/infiniband/core/cma.c')
| -rw-r--r-- | sys/ofed/drivers/infiniband/core/cma.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/sys/ofed/drivers/infiniband/core/cma.c b/sys/ofed/drivers/infiniband/core/cma.c index 759cf61..750d2d5 100644 --- a/sys/ofed/drivers/infiniband/core/cma.c +++ b/sys/ofed/drivers/infiniband/core/cma.c @@ -96,7 +96,9 @@ static DEFINE_IDR(sdp_ps); static DEFINE_IDR(tcp_ps); static DEFINE_IDR(udp_ps); static DEFINE_IDR(ipoib_ps); +#if defined(INET) static int next_port; +#endif struct cma_device { struct list_head list; @@ -2137,6 +2139,7 @@ err1: static int cma_alloc_any_port(struct idr *ps, struct rdma_id_private *id_priv) { +#if defined(INET) struct rdma_bind_list *bind_list; int port, ret, low, high; @@ -2178,6 +2181,9 @@ err2: err1: kfree(bind_list); return ret; +#else + return -ENOSPC; +#endif } static int cma_use_port(struct idr *ps, struct rdma_id_private *id_priv) @@ -2919,9 +2925,13 @@ static int cma_ib_mc_handler(int status, struct ib_sa_multicast *multicast) static void cma_set_mgid(struct rdma_id_private *id_priv, struct sockaddr *addr, union ib_gid *mgid) { +#if defined(INET) || defined(INET6) unsigned char mc_map[MAX_ADDR_LEN]; struct rdma_dev_addr *dev_addr = &id_priv->id.route.addr.dev_addr; +#endif +#ifdef INET struct sockaddr_in *sin = (struct sockaddr_in *) addr; +#endif #ifdef INET6 struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *) addr; #endif @@ -2940,11 +2950,13 @@ static void cma_set_mgid(struct rdma_id_private *id_priv, mc_map[7] = 0x01; /* Use RDMA CM signature */ *mgid = *(union ib_gid *) (mc_map + 4); #endif +#ifdef INET } else { ip_ib_mc_map(sin->sin_addr.s_addr, dev_addr->broadcast, mc_map); if (id_priv->id.ps == RDMA_PS_UDP) mc_map[7] = 0x01; /* Use RDMA CM signature */ *mgid = *(union ib_gid *) (mc_map + 4); +#endif } } @@ -3347,12 +3359,15 @@ static void cma_remove_one(struct ib_device *device) static int cma_init(void) { - int ret, low, high, remaining; + int ret; +#if defined(INET) + int low, high, remaining; get_random_bytes(&next_port, sizeof next_port); inet_get_local_port_range(&low, &high); remaining = (high - low) + 1; next_port = ((unsigned int) next_port % remaining) + low; +#endif cma_wq = create_singlethread_workqueue("rdma_cm"); if (!cma_wq) |
