* [PATCH] ipv6: decrease hop limit counter in ip6_forward()
@ 2021-07-22 17:44 Kangmin Park
2021-07-23 15:50 ` patchwork-bot+netdevbpf
0 siblings, 1 reply; 2+ messages in thread
From: Kangmin Park @ 2021-07-22 17:44 UTC (permalink / raw)
To: David S. Miller
Cc: Hideaki YOSHIFUJI, David Ahern, Jakub Kicinski, netdev, linux-kernel
Decrease hop limit counter when deliver skb to ndp proxy.
Signed-off-by: Kangmin Park <l4stpr0gr4m@gmail.com>
---
net/ipv6/ip6_output.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 01bea76e3891..aaaf9622cf2d 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -549,9 +549,10 @@ int ip6_forward(struct sk_buff *skb)
if (net->ipv6.devconf_all->proxy_ndp &&
pneigh_lookup(&nd_tbl, net, &hdr->daddr, skb->dev, 0)) {
int proxied = ip6_forward_proxy_check(skb);
- if (proxied > 0)
+ if (proxied > 0) {
+ hdr->hop_limit--;
return ip6_input(skb);
- else if (proxied < 0) {
+ } else if (proxied < 0) {
__IP6_INC_STATS(net, idev, IPSTATS_MIB_INDISCARDS);
goto drop;
}
--
2.26.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] ipv6: decrease hop limit counter in ip6_forward()
2021-07-22 17:44 [PATCH] ipv6: decrease hop limit counter in ip6_forward() Kangmin Park
@ 2021-07-23 15:50 ` patchwork-bot+netdevbpf
0 siblings, 0 replies; 2+ messages in thread
From: patchwork-bot+netdevbpf @ 2021-07-23 15:50 UTC (permalink / raw)
To: Kangmin Park; +Cc: davem, yoshfuji, dsahern, kuba, netdev, linux-kernel
Hello:
This patch was applied to netdev/net.git (refs/heads/master):
On Fri, 23 Jul 2021 02:44:43 +0900 you wrote:
> Decrease hop limit counter when deliver skb to ndp proxy.
>
> Signed-off-by: Kangmin Park <l4stpr0gr4m@gmail.com>
> ---
> net/ipv6/ip6_output.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
Here is the summary with links:
- ipv6: decrease hop limit counter in ip6_forward()
https://git.kernel.org/netdev/net/c/46c7655f0b56
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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^ permalink raw reply [flat|nested] 2+ messages in thread
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2021-07-23 15:50 ` patchwork-bot+netdevbpf
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