1 files changed, 11 insertions, 1 deletions

diff --git a/drivers/infiniband/hw/cxgb4/provider.c b/drivers/infiniband/hw/cxgb4/provider.c
index 81e127713675..f66dd8bf5128 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);