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| author | Or Gerlitz <ogerlitz@voltaire.com> | 2008-07-22 14:16:21 -0700 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2008-07-22 14:16:21 -0700 |
| commit | 2f5de1512884da8c74bec2c76e8f114b972ab4be (patch) | |
| tree | 66590b1ec65138e125a6af65833a22f0553828b5 /drivers/infiniband | |
| parent | 38ca83a588662f0af684ba2567dd910a564268ab (diff) | |
| download | talos-op-linux-2f5de1512884da8c74bec2c76e8f114b972ab4be.tar.gz talos-op-linux-2f5de1512884da8c74bec2c76e8f114b972ab4be.zip | |
IB/iser: Add support for RDMA_CM_EVENT_ADDR_CHANGE event
Enhance iser to act upon notification on network stack changes that
make its RDMA connection unaligned with the link used by the stack for
the <src,dst> IPs used to establish the connection.
When RDMA_CM_EVENT_ADDR_CHANGE arrives, just disconnect the
connection, assuming that the user space iscsid daemon will reconnect,
and the new connection will be aligned with the IP stack.
Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/ulp/iser/iser_verbs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/ulp/iser/iser_verbs.c b/drivers/infiniband/ulp/iser/iser_verbs.c index 3a917c1f796f..63462ecca147 100644 --- a/drivers/infiniband/ulp/iser/iser_verbs.c +++ b/drivers/infiniband/ulp/iser/iser_verbs.c @@ -483,6 +483,7 @@ static int iser_cma_handler(struct rdma_cm_id *cma_id, struct rdma_cm_event *eve break; case RDMA_CM_EVENT_DISCONNECTED: case RDMA_CM_EVENT_DEVICE_REMOVAL: + case RDMA_CM_EVENT_ADDR_CHANGE: iser_disconnected_handler(cma_id); break; default: |
