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Commit de5dd81b authored by Steve Wise's avatar Steve Wise Committed by Roland Dreier
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RDMA/cxgb4: Export T4 TCP MIB 



Signed-off-by: default avatarSteve Wise <swise@opengridcomputing.com>
Signed-off-by: default avatarRoland Dreier <rolandd@cisco.com>
parent 3160977a

drivers/infiniband/hw/cxgb4/provider.c

+11 −1
Original line number Diff line number Diff line
@@ -391,7 +391,17 @@ static ssize_t show_board(struct device *dev, struct device_attribute *attr, 
static int c4iw_get_mib(struct ib_device *ibdev,

			union rdma_protocol_stats *stats)

{

	return -ENOSYS;

	struct tp_tcp_stats v4, v6;

	struct c4iw_dev *c4iw_dev = to_c4iw_dev(ibdev);



	cxgb4_get_tcp_stats(c4iw_dev->rdev.lldi.pdev, &v4, &v6);

	memset(stats, 0, sizeof *stats);

	stats->iw.tcpInSegs = v4.tcpInSegs + v6.tcpInSegs;

	stats->iw.tcpOutSegs = v4.tcpOutSegs + v6.tcpOutSegs;

	stats->iw.tcpRetransSegs = v4.tcpRetransSegs + v6.tcpRetransSegs;

	stats->iw.tcpOutRsts = v4.tcpOutRsts + v6.tcpOutSegs;



	return 0;

}



static DEVICE_ATTR(hw_rev, S_IRUGO, show_rev, NULL);