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basic: add action removal API

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Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Thomas Graf <tgraf@suug.ch>
This commit is contained in:
Cong Wang 2013-12-05 15:48:30 -08:00 • committed by Thomas Graf
parent 507897a53e
commit efdde42fcc
2 changed files with 20 additions and 0 deletions
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1
include/netlink/route/cls/basic.h
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@ -25,6 +25,7 @@ extern uint32_t rtnl_basic_get_target(struct rtnl_cls *);
extern void rtnl_basic_set_ematch(struct rtnl_cls *,
struct rtnl_ematch_tree *);
extern struct rtnl_ematch_tree *rtnl_basic_get_ematch(struct rtnl_cls *);
extern int rtnl_basic_del_action(struct rtnl_cls *, struct rtnl_act *);
#ifdef __cplusplus
}

19
lib/route/cls/basic.c
View file

@ -232,6 +232,25 @@ int rtnl_basic_add_action(struct rtnl_cls *cls, struct rtnl_act *act)
b->b_mask |= BASIC_ATTR_ACTION;
return rtnl_act_append(&b->b_act, act);
}
int rtnl_basic_del_action(struct rtnl_cls *cls, struct rtnl_act *act)
{
struct rtnl_basic *b;
int ret;
if (!act)
return 0;
if (!(b = rtnl_tc_data(TC_CAST(cls))))
return -NLE_NOMEM;
if (!(b->b_mask & BASIC_ATTR_ACTION))
return -NLE_INVAL;
ret = rtnl_act_remove(&b->b_act, act);
if (!b->b_act)
b->b_mask &= ~BASIC_ATTR_ACTION;
return ret;
}
/** @} */
static struct rtnl_tc_ops basic_ops = {