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| author |   Guy Shapiro <guysh@mellanox.com> | 2015-10-22 15:20:10 +0300 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2015-10-28 12:32:48 -0400 |
| commit | fa20105e09e97e81aadf02f722c31195e4a75c84 (patch) | |
| tree | bb25c580d408a2c4a96abda8c49c2751e72bfe52 /net/rds/ib_cm.c | |
| parent | IB/cma: Separate port allocation to network namespaces (diff) | |
| download | linux-dev-fa20105e09e97e81aadf02f722c31195e4a75c84.tar.xz linux-dev-fa20105e09e97e81aadf02f722c31195e4a75c84.zip | |
IB/cma: Add support for network namespaces
Add support for network namespaces in the ib_cma module. This is
accomplished by:
1. Adding network namespace parameter for rdma_create_id. This parameter is
used to populate the network namespace field in rdma_id_private.
rdma_create_id keeps a reference on the network namespace.
2. Using the network namespace from the rdma_id instead of init_net inside
of ib_cma, when listening on an ID and when looking for an ID for an
incoming request.
3. Decrementing the reference count for the appropriate network namespace
when calling rdma_destroy_id.
In order to preserve the current behavior init_net is passed when calling
from other modules.
Signed-off-by: Guy Shapiro <guysh@mellanox.com>
Signed-off-by: Haggai Eran <haggaie@mellanox.com>
Signed-off-by: Yotam Kenneth <yotamke@mellanox.com>
Signed-off-by: Shachar Raindel <raindel@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'net/rds/ib_cm.c')
| -rw-r--r-- | net/rds/ib_cm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/rds/ib_cm.c b/net/rds/ib_cm.c index 9043f5c04787..f5a98068faf0 100644 --- a/net/rds/ib_cm.c +++ b/net/rds/ib_cm.c @@ -565,7 +565,7 @@ int rds_ib_conn_connect(struct rds_connection *conn) /* XXX I wonder what affect the port space has */ /* delegate cm event handler to rdma_transport */ - ic->i_cm_id = rdma_create_id(rds_rdma_cm_event_handler, conn, + ic->i_cm_id = rdma_create_id(&init_net, rds_rdma_cm_event_handler, conn, RDMA_PS_TCP, IB_QPT_RC); if (IS_ERR(ic->i_cm_id)) { ret = PTR_ERR(ic->i_cm_id); |