diff options
Diffstat (limited to 'net/sched/cls_api.c')
| -rw-r--r-- | net/sched/cls_api.c | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index 2ee29a3375f6..3fbba79a4ef0 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -345,7 +345,8 @@ replay: if (err == 0) { struct tcf_proto *next = rtnl_dereference(tp->next); - tfilter_notify(net, skb, n, tp, fh, + tfilter_notify(net, skb, n, tp, + t->tcm_handle, RTM_DELTFILTER, false); if (tcf_destroy(tp, false)) RCU_INIT_POINTER(*back, next); @@ -429,7 +430,8 @@ static int tfilter_notify(struct net *net, struct sk_buff *oskb, if (!skb) return -ENOBUFS; - if (tcf_fill_node(net, skb, tp, fh, portid, n->nlmsg_seq, 0, event) <= 0) { + if (tcf_fill_node(net, skb, tp, fh, portid, n->nlmsg_seq, + n->nlmsg_flags, event) <= 0) { kfree_skb(skb); return -EINVAL; } @@ -680,6 +682,30 @@ int tcf_exts_dump_stats(struct sk_buff *skb, struct tcf_exts *exts) } EXPORT_SYMBOL(tcf_exts_dump_stats); +int tcf_exts_get_dev(struct net_device *dev, struct tcf_exts *exts, + struct net_device **hw_dev) +{ +#ifdef CONFIG_NET_CLS_ACT + const struct tc_action *a; + LIST_HEAD(actions); + + if (tc_no_actions(exts)) + return -EINVAL; + + tcf_exts_to_list(exts, &actions); + list_for_each_entry(a, &actions, list) { + if (a->ops->get_dev) { + a->ops->get_dev(a, dev_net(dev), hw_dev); + break; + } + } + if (*hw_dev) + return 0; +#endif + return -EOPNOTSUPP; +} +EXPORT_SYMBOL(tcf_exts_get_dev); + static int __init tc_filter_init(void) { rtnl_register(PF_UNSPEC, RTM_NEWTFILTER, tc_ctl_tfilter, NULL, NULL); |