RDS: IB: add frag size to per connection info

rds-toools (rds-info) needs tobe updated to display per IB connection
fragment info. Have a patch for it and will get that merged accordingly.

Orabug: 21894138
Reviwed-by: Wei Lin Guay <wei.lin.guay@oracle.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>

diff --git a/include/uapi/linux/rds.h b/include/uapi/linux/rds.h
index 4667926a17cb0d6c9c7cffba4b1882f473f81f91..aa796039498d22c5a191d79715b056d3859ba8c2 100644 (file)
--- a/include/uapi/linux/rds.h
+++ b/include/uapi/linux/rds.h
@@ -243,6 +243,7 @@ struct rds_info_rdma_connection {
        uint8_t         tos;
        uint8_t         sl;
        uint32_t        cache_allocs;
+       uint32_t        frag;
 };
 
 /*

diff --git a/net/rds/ib.c b/net/rds/ib.c
index fe9fcbfea0f303e91319b25e3bf6d59b859dfc01..78800231208243597ca2acd9d4055eeaead21b50 100644 (file)
--- a/net/rds/ib.c
+++ b/net/rds/ib.c
@@ -366,6 +366,7 @@ static int rds_ib_conn_info_visitor(struct rds_connection *conn,
        if (ic) {
                iinfo->tos = conn->c_tos;
                iinfo->sl = ic->i_sl;
+               iinfo->frag = ic->i_frag_sz;
        }
 
        if (rds_conn_state(conn) == RDS_CONN_UP) {