Use sk_mark for routing lookup in more places (2d37a186) · Commits · 戴 / test

Here is a followup on this area, thanks. [RFC] af_packet: fill skb->mark at xmit skb->mark may be used by classifiers, so fill it in case user set a SO_MARK option on socket. Signed-off-by:

Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by:

David S. Miller <davem@davemloft.net>

net/packet/af_packet.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -490,6 +490,7 @@ static int packet_sendmsg_spkt(struct kiocb iocb, struct socket sock,
		skb->protocol = proto;
		skb->dev = dev;
		skb->priority = sk->sk_priority;
		skb->mark = sk->sk_mark;
		if (err)
		goto out_free;

		@@ -884,6 +885,7 @@ static int tpacket_fill_skb(struct packet_sock po, struct sk_buff skb,
		skb->protocol = proto;
		skb->dev = dev;
		skb->priority = po->sk.sk_priority;
		skb->mark = po->sk.sk_mark;
		skb_shinfo(skb)->destructor_arg = ph.raw;

		switch (po->tp_version) {
		@@ -1153,6 +1155,7 @@ static int packet_snd(struct socket *sock,
		skb->protocol = proto;
		skb->dev = dev;
		skb->priority = sk->sk_priority;
		skb->mark = sk->sk_mark;

		/*
		* Now send it

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