net: sched: cls_matchall: propagate extack support for filter offload (02798140) · Commits · 戴 / test

Propagate the extack pointer from the `->change()` classifier operation to the function used for filter replacement in cls_matchall. This makes it possible to use netlink extack messages in the future at replacement time for this filter, although it is not used at this point. Signed-off-by:

Quentin Monnet <quentin.monnet@netronome.com> Reviewed-by:

Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by:

David S. Miller <davem@davemloft.net>

net/sched/cls_matchall.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -86,7 +86,8 @@ static void mall_destroy_hw_filter(struct tcf_proto *tp,

		static int mall_replace_hw_filter(struct tcf_proto *tp,
		struct cls_mall_head *head,
		unsigned long cookie)
		unsigned long cookie,
		struct netlink_ext_ack *extack)
		{
		struct tc_cls_matchall_offload cls_mall = {};
		struct tcf_block *block = tp->chain->block;
		@@ -205,7 +206,8 @@ static int mall_change(struct net net, struct sk_buff in_skb,
		goto err_set_parms;

		if (!tc_skip_hw(new->flags)) {
		err = mall_replace_hw_filter(tp, new, (unsigned long)new);
		err = mall_replace_hw_filter(tp, new, (unsigned long)new,
		extack);
		if (err)
		goto err_replace_hw_filter;
		}

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