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Date:   Thu, 22 Oct 2020 11:11:44 +0200
From:   Guillaume Nault <gnault@...hat.com>
To:     David Ahern <dsahern@...il.com>
Cc:     netdev@...r.kernel.org,
        Stephen Hemminger <stephen@...workplumber.org>,
        martin.varghese@...ia.com
Subject: [PATCH iproute2-next] m_mpls: test the 'mac_push' action after
 'modify'

Commit 02a261b5ba1c ("m_mpls: add mac_push action") added a matches()
test for the "mac_push" string before the test for "modify".
This changes the previous behaviour as 'action m' used to match
"modify" while it now matches "mac_push".

Revert to the original behaviour by moving the "mac_push" test after
"modify".

Fixes: 02a261b5ba1c ("m_mpls: add mac_push action")
Signed-off-by: Guillaume Nault <gnault@...hat.com>
---
 tc/m_mpls.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tc/m_mpls.c b/tc/m_mpls.c
index cb8019b1..2c3752ba 100644
--- a/tc/m_mpls.c
+++ b/tc/m_mpls.c
@@ -99,14 +99,14 @@ static int parse_mpls(struct action_util *a, int *argc_p, char ***argv_p,
 			if (check_double_action(action, *argv))
 				return -1;
 			action = TCA_MPLS_ACT_PUSH;
-		} else if (matches(*argv, "mac_push") == 0) {
-			if (check_double_action(action, *argv))
-				return -1;
-			action = TCA_MPLS_ACT_MAC_PUSH;
 		} else if (matches(*argv, "modify") == 0) {
 			if (check_double_action(action, *argv))
 				return -1;
 			action = TCA_MPLS_ACT_MODIFY;
+		} else if (matches(*argv, "mac_push") == 0) {
+			if (check_double_action(action, *argv))
+				return -1;
+			action = TCA_MPLS_ACT_MAC_PUSH;
 		} else if (matches(*argv, "dec_ttl") == 0) {
 			if (check_double_action(action, *argv))
 				return -1;
-- 
2.21.3

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