diff options
Diffstat (limited to 'net/rds/ib_cm.c')
-rw-r--r-- | net/rds/ib_cm.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/net/rds/ib_cm.c b/net/rds/ib_cm.c index 3134336ca17d..8b0c743c0900 100644 --- a/net/rds/ib_cm.c +++ b/net/rds/ib_cm.c @@ -111,11 +111,21 @@ void rds_ib_cm_connect_complete(struct rds_connection *conn, struct rdma_cm_even } } - printk(KERN_NOTICE "RDS/IB: connected to %pI4 version %u.%u%s\n", - &conn->c_faddr, - RDS_PROTOCOL_MAJOR(conn->c_version), - RDS_PROTOCOL_MINOR(conn->c_version), - ic->i_flowctl ? ", flow control" : ""); + if (conn->c_version < RDS_PROTOCOL(3,1)) { + printk(KERN_NOTICE "RDS/IB: Connection to %pI4 version %u.%u failed," + " no longer supported\n", + &conn->c_faddr, + RDS_PROTOCOL_MAJOR(conn->c_version), + RDS_PROTOCOL_MINOR(conn->c_version)); + rds_conn_destroy(conn); + return; + } else { + printk(KERN_NOTICE "RDS/IB: connected to %pI4 version %u.%u%s\n", + &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 |