Messages in this thread Patch in this message | | | Date | Sun, 28 Apr 2013 14:08:41 -0700 (PDT) | From | David Rientjes <> | Subject | [patch] net, ipv4: fix link error when CONFIG_IPV6 is a module |
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net/built-in.o: In function `ip_tunnel_xmit': (.text+0x11ec70): undefined reference to `icmpv6_send'
Signed-off-by: David Rientjes <rientjes@google.com> --- net/ipv4/ip_tunnel.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/ipv4/ip_tunnel.c b/net/ipv4/ip_tunnel.c --- a/net/ipv4/ip_tunnel.c +++ b/net/ipv4/ip_tunnel.c @@ -600,7 +600,7 @@ void ip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev, goto tx_error; } } -#if IS_ENABLED(CONFIG_IPV6) +#if IS_BUILTIN(CONFIG_IPV6) else if (skb->protocol == htons(ETH_P_IPV6)) { struct rt6_info *rt6 = (struct rt6_info *)skb_dst(skb);
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