Signed-off-by: Steve Wise <[email protected]>
---
drivers/infiniband/hw/cxgb4/provider.c | 12 +++++++++++-
1 files changed, 11 insertions(+), 1 deletions(-)
diff --git a/drivers/infiniband/hw/cxgb4/provider.c
b/drivers/infiniband/hw/cxgb4/provider.c
index 81e1277..f66dd8b 100644
--- a/drivers/infiniband/hw/cxgb4/provider.c
+++ b/drivers/infiniband/hw/cxgb4/provider.c
@@ -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);
--
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