From: Sathya Perla <sathya.perla@broadcom.com>
Date: Mon, 18 Sep 2017 17:05:37 +0530
Subject: bnxt_en: check for ingress qdisc in flower offload
Patch-mainline: v4.14-rc2
Git-commit: 1e3c5ec66119783440ed211ae527674651affa9b
References: bsc#1050242 FATE#32291
Check for ingress-only qdisc for flower offload, as other qdiscs
are not supported for flower offload.
Suggested-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: Sathya Perla <sathya.perla@broadcom.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c | 4 ++++
1 file changed, 4 insertions(+)
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c
@@ -750,6 +750,10 @@ int bnxt_tc_setup_flower(struct bnxt *bp
{
int rc = 0;
+ if (!is_classid_clsact_ingress(cls_flower->common.classid) ||
+ cls_flower->common.chain_index)
+ return -EOPNOTSUPP;
+
switch (cls_flower->command) {
case TC_CLSFLOWER_REPLACE:
rc = bnxt_tc_add_flow(bp, src_fid, cls_flower);