Re: [RFC PATCH v2 net-next] net: Preserve skb delivery time during forward
flat view
From: Julian Anastasov <ja@ssi.bg>
Date: 2021-12-15 22:07:52
Hello, On Wed, 15 Dec 2021, Martin KaFai Lau wrote:
quoted hunk ↗ jump to hunk
diff --git a/net/ipv4/ip_forward.c b/net/ipv4/ip_forward.c index 00ec819f949b..f216fc97c6ce 100644 --- a/net/ipv4/ip_forward.c +++ b/net/ipv4/ip_forward.c@@ -79,7 +79,7 @@ static int ip_forward_finish(struct net *net, struct sock *sk, struct sk_buff *s if (unlikely(opt->optlen)) ip_forward_options(skb); - skb->tstamp = 0; + skb_scrub_tstamp(skb);
Just to let you know, you can consider all places in net/netfilter/ipvs/ip_vs_xmit.c that reset tstamp as a forwarding path like this one.
return dst_output(net, sk, skb); }
Regards -- Julian Anastasov [off-list ref]