From: Kumar Sanghvi <kumaras@chelsio.com>
Date: Wed, 18 Oct 2017 20:49:09 +0530
Subject: cxgb4: add tc flower support for action PASS
Patch-mainline: v4.15-rc1
Git-commit: c39bff47d735e39fdbf59ad56df5581b0cf88c7c
References: bsc#1064802 bsc#1066129

Add support for tc flower action PASS.

Signed-off-by: Kumar Sanghvi <kumaras@chelsio.com>
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@chelsio.com>
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c |    8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
@@ -263,7 +263,9 @@ static void cxgb4_process_flow_actions(s
 
 	tcf_exts_to_list(cls->exts, &actions);
 	list_for_each_entry(a, &actions, list) {
-		if (is_tcf_gact_shot(a)) {
+		if (is_tcf_gact_ok(a)) {
+			fs->action = FILTER_PASS;
+		} else if (is_tcf_gact_shot(a)) {
 			fs->action = FILTER_DROP;
 		} else if (is_tcf_mirred_egress_redirect(a)) {
 			int ifindex = tcf_mirred_ifindex(a);
@@ -306,7 +308,9 @@ static int cxgb4_validate_flow_actions(s
 
 	tcf_exts_to_list(cls->exts, &actions);
 	list_for_each_entry(a, &actions, list) {
-		if (is_tcf_gact_shot(a)) {
+		if (is_tcf_gact_ok(a)) {
+			/* Do nothing */
+		} else if (is_tcf_gact_shot(a)) {
 			/* Do nothing */
 		} else if (is_tcf_mirred_egress_redirect(a)) {
 			struct adapter *adap = netdev2adap(dev);