@@ -181,6 +181,9 @@ struct rds_ib_connection {
/* Batched completions */
unsigned int i_unsignaled_wrs;
+
+ /* Endpoint role in connection */
+ int i_active_side;
};
/* This assumes that atomic_t is at least 32 bits */
@@ -120,16 +120,17 @@ void rds_ib_cm_connect_complete(struct rds_connection *conn, struct rdma_cm_even
rds_conn_destroy(conn);
return;
} else {
- pr_notice("RDS/IB: connected <%pI4,%pI4> version %u.%u%s\n",
+ pr_notice("RDS/IB: %s conn connected <%pI4,%pI4> version %u.%u%s\n",
+ ic->i_active_side ? "Active" : "Passive",
&conn->c_laddr, &conn->c_faddr,
RDS_PROTOCOL_MAJOR(conn->c_version),
RDS_PROTOCOL_MINOR(conn->c_version),
ic->i_flowctl ? ", flow control" : "");
}
- /*
- * Init rings and fill recv. this needs to wait until protocol negotiation
- * is complete, since ring layout is different from 3.0 to 3.1.
+ /* Init rings and fill recv. this needs to wait until protocol
+ * negotiation is complete, since ring layout is different
+ * from 3.1 to 4.1.
*/
rds_ib_send_init_ring(ic);
rds_ib_recv_init_ring(ic);
@@ -685,6 +686,7 @@ int rds_ib_cm_initiate_connect(struct rdma_cm_id *cm_id)
if (ic->i_cm_id == cm_id)
ret = 0;
}
+ ic->i_active_side = true;
return ret;
}
@@ -859,6 +861,7 @@ void rds_ib_conn_path_shutdown(struct rds_conn_path *cp)
ic->i_sends = NULL;
vfree(ic->i_recvs);
ic->i_recvs = NULL;
+ ic->i_active_side = false;
}
int rds_ib_conn_alloc(struct rds_connection *conn, gfp_t gfp)
Useful to know the active and passive end points in a RDS IB connection. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com> --- net/rds/ib.h | 3 +++ net/rds/ib_cm.c | 11 +++++++---- 2 files changed, 10 insertions(+), 4 deletions(-)