diff options
| author | John Kingman <kingman@storagegear.com> | 2005-09-10 03:23:32 +0200 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2005-09-10 03:23:32 +0200 |
| commit | 354ba39cf96e439149541acf3c6c7c0df0a3ef25 (patch) | |
| tree | 5c5ca0a98dd16f5c9120022ff21cdba02de48816 | |
| parent | Make sure that userspace does not retrieve stale asynchronous or (diff) | |
| download | linux-354ba39cf96e439149541acf3c6c7c0df0a3ef25.tar.xz linux-354ba39cf96e439149541acf3c6c7c0df0a3ef25.zip | |
[PATCH] IB CM: support CM redir
Changes to CM to support CM and port redirection (REJ reason 24).
Signed-off-by: John Kingman <kingman <at> storagegear.com>
Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
| -rw-r--r-- | drivers/infiniband/core/cm.c | 4 | ||||
| -rw-r--r-- | include/rdma/ib_cm.h | 1 |
2 files changed, 4 insertions, 1 deletions
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c index 4de93ba274a6..96136543aa4e 100644 --- a/drivers/infiniband/core/cm.c +++ b/drivers/infiniband/core/cm.c @@ -173,7 +173,8 @@ static int cm_alloc_msg(struct cm_id_private *cm_id_priv, if (IS_ERR(ah)) return PTR_ERR(ah); - m = ib_create_send_mad(mad_agent, 1, cm_id_priv->av.pkey_index, + m = ib_create_send_mad(mad_agent, cm_id_priv->id.remote_cm_qpn, + cm_id_priv->av.pkey_index, ah, 0, sizeof(struct ib_mad_hdr), sizeof(struct ib_mad)-sizeof(struct ib_mad_hdr), GFP_ATOMIC); @@ -536,6 +537,7 @@ struct ib_cm_id *ib_create_cm_id(ib_cm_handler cm_handler, cm_id_priv->id.state = IB_CM_IDLE; cm_id_priv->id.cm_handler = cm_handler; cm_id_priv->id.context = context; + cm_id_priv->id.remote_cm_qpn = 1; ret = cm_alloc_id(cm_id_priv); if (ret) goto error; diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h index 77fe9039209b..5308683c8c41 100644 --- a/include/rdma/ib_cm.h +++ b/include/rdma/ib_cm.h @@ -290,6 +290,7 @@ struct ib_cm_id { enum ib_cm_lap_state lap_state; /* internal CM/debug use */ __be32 local_id; __be32 remote_id; + u32 remote_cm_qpn; /* 1 unless redirected */ }; /** |