diff options
| -rw-r--r-- | drivers/infiniband/core/cma.c | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index e4d9d75ffc08..2cbf9c9b4fe4 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -427,10 +427,11 @@ static int cma_translate_addr(struct sockaddr *addr, struct rdma_dev_addr *dev_a } static inline int cma_validate_port(struct ib_device *device, u8 port, - union ib_gid *gid, int dev_type) + union ib_gid *gid, int dev_type, + int bound_if_index) { - u8 found_port; int ret = -ENODEV; + struct net_device *ndev = NULL; if ((dev_type == ARPHRD_INFINIBAND) && !rdma_protocol_ib(device, port)) return ret; @@ -438,9 +439,13 @@ static inline int cma_validate_port(struct ib_device *device, u8 port, if ((dev_type != ARPHRD_INFINIBAND) && rdma_protocol_ib(device, port)) return ret; - ret = ib_find_cached_gid(device, gid, NULL, &found_port, NULL); - if (port != found_port) - return -ENODEV; + if (dev_type == ARPHRD_ETHER) + ndev = dev_get_by_index(&init_net, bound_if_index); + + ret = ib_find_cached_gid_by_port(device, gid, port, ndev, NULL); + + if (ndev) + dev_put(ndev); return ret; } @@ -472,7 +477,8 @@ static int cma_acquire_dev(struct rdma_id_private *id_priv, &iboe_gid : &gid; ret = cma_validate_port(cma_dev->device, port, gidp, - dev_addr->dev_type); + dev_addr->dev_type, + dev_addr->bound_dev_if); if (!ret) { id_priv->id.port_num = port; goto out; @@ -490,7 +496,8 @@ static int cma_acquire_dev(struct rdma_id_private *id_priv, &iboe_gid : &gid; ret = cma_validate_port(cma_dev->device, port, gidp, - dev_addr->dev_type); + dev_addr->dev_type, + dev_addr->bound_dev_if); if (!ret) { id_priv->id.port_num = port; goto out; @@ -2296,8 +2303,11 @@ static int cma_resolve_iboe_route(struct rdma_id_private *id_priv) route->num_paths = 1; - if (addr->dev_addr.bound_dev_if) + if (addr->dev_addr.bound_dev_if) { ndev = dev_get_by_index(&init_net, addr->dev_addr.bound_dev_if); + route->path_rec->net = &init_net; + route->path_rec->ifindex = addr->dev_addr.bound_dev_if; + } if (!ndev) { ret = -ENODEV; goto err2; |