netdev - [PATCH 2/5] net_sched: Default action lookup method for actions

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Date:	Wed,  4 Dec 2013 09:26:53 -0500
From:	Jamal Hadi Salim <jhs@...atatu.com>
To:	davem@...emloft.net
Cc:	netdev@...r.kernel.org, eric.dumazet@...il.com,
	alexander.h.duyck@...el.com, jhs@...atatu.com,
	ebiederm@...ssion.com
Subject: [PATCH 2/5] net_sched: Default action lookup method for actions

Signed-off-by: Jamal Hadi Salim <jhs@...atatu.com>
---
 net/sched/act_api.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index 618695e..d1a022e 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -274,6 +274,9 @@ int tcf_register_action(struct tc_action_ops *act)
 	if (!act->act || !act->dump || !act->cleanup || !act->init)
 		return -EINVAL;
 
+	if (!act->lookup)
+		act->lookup = tcf_hash_search;
+
 	write_lock(&act_mod_lock);
 	for (ap = &act_base; (a = *ap) != NULL; ap = &a->next) {
 		if (act->type == a->type || (strcmp(act->kind, a->kind) == 0)) {
@@ -727,8 +730,6 @@ tcf_action_get_1(struct nlattr *nla, struct nlmsghdr *n, u32 portid)
 	a->ops = tc_lookup_action(tb[TCA_ACT_KIND]);
 	if (a->ops == NULL)
 		goto err_free;
-	if (a->ops->lookup == NULL)
-		goto err_mod;
 	err = -ENOENT;
 	if (a->ops->lookup(a, index) == 0)
 		goto err_mod;
-- 
1.7.10.4

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