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net: ip6_gre: remove gre_hdr_len from ip6erspan_rcv 

Remove gre_hdr_len from ip6erspan_rcv routine signature since
it is not longer used

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Lorenzo Bianconi 2019-01-16 19:38:05 +01:00 committed by David S. Miller
parent 435f3f2677
commit a057fed33b
1 changed files with 2 additions and 2 deletions
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4
net/ipv6/ip6_gre.c
View File

@ -524,7 +524,7 @@ static int ip6gre_rcv(struct sk_buff *skb, const struct tnl_ptk_info *tpi)
return PACKET_REJECT;
}
static int ip6erspan_rcv(struct sk_buff *skb, int gre_hdr_len,
static int ip6erspan_rcv(struct sk_buff *skb,
struct tnl_ptk_info *tpi)
{
struct erspan_base_hdr *ershdr;
@ -611,7 +611,7 @@ static int gre_rcv(struct sk_buff *skb)
if (unlikely(tpi.proto == htons(ETH_P_ERSPAN) ||
tpi.proto == htons(ETH_P_ERSPAN2))) {
if (ip6erspan_rcv(skb, hdr_len, &tpi) == PACKET_RCVD)
if (ip6erspan_rcv(skb, &tpi) == PACKET_RCVD)
return 0;
goto out;
}