diff options
| author | Ishai Rabinovitz <ishai@mellanox.co.il> | 2006-06-17 20:37:32 -0700 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2006-06-17 20:37:32 -0700 |
| commit | b7ac4ab497e44cba75fb0e9e5afca06776518934 (patch) | |
| tree | d0d513d83ef71ea7530a3e57ccac41c3684a4fcb /drivers/infiniband/ulp | |
| parent | ac83cbaa9a41344c3adf329ede607e58d887f354 (diff) | |
| download | op-kernel-dev-b7ac4ab497e44cba75fb0e9e5afca06776518934.zip op-kernel-dev-b7ac4ab497e44cba75fb0e9e5afca06776518934.tar.gz | |
IB/srp: Handle DREQ events from CM
Handle IB_CM_DREQ_ERROR and IB_CM_DREQ_RECEIVED events from the CM,
instead of just printing "Unhandled CM event". In the case of
DREQ_ERROR, just ignore the event -- a TIMEWAIT_EXIT will be generated
also. For DREQ_RECEIVED, send a DREP in response to shut the
connection down cleanly.
Signed-off-by: Ishai Rabinovitz <ishai@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/ulp')
| -rw-r--r-- | drivers/infiniband/ulp/srp/ib_srp.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index a01b73b..4ba790f 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -1196,11 +1196,10 @@ static int srp_cm_handler(struct ib_cm_id *cm_id, struct ib_cm_event *event) srp_cm_rej_handler(cm_id, event, target); break; - case IB_CM_MRA_RECEIVED: - printk(KERN_ERR PFX "MRA received\n"); - break; - - case IB_CM_DREP_RECEIVED: + case IB_CM_DREQ_RECEIVED: + printk(KERN_WARNING PFX "DREQ received - connection closed\n"); + if (ib_send_cm_drep(cm_id, NULL, 0)) + printk(KERN_ERR PFX "Sending CM DREP failed\n"); break; case IB_CM_TIMEWAIT_EXIT: @@ -1210,6 +1209,11 @@ static int srp_cm_handler(struct ib_cm_id *cm_id, struct ib_cm_event *event) target->status = 0; break; + case IB_CM_MRA_RECEIVED: + case IB_CM_DREQ_ERROR: + case IB_CM_DREP_RECEIVED: + break; + default: printk(KERN_WARNING PFX "Unhandled CM event %d\n", event->event); break; |
