[IPV6]: Make ipv6_skip_exthdrs take const skb arg.

20fbc075 · David S. Miller · ec95cfa6 · 20fbc075 · 20fbc075
Commit 20fbc075 authored Feb 19, 2004 by David S. Miller
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Showing with 2 additions and 2 deletions

include/net/ipv6.h include/net/ipv6.h +1 -1

net/ipv6/exthdrs.c net/ipv6/exthdrs.c +1 -1

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--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -380,7 +380,7 @@ extern void			ipv6_push_frag_opts(struct sk_buff *skb,
 						    struct ipv6_txoptions *opt,
 						    u8 *proto);
-extern int			ipv6_skip_exthdr(struct sk_buff *, int start,
+extern int			ipv6_skip_exthdr(const struct sk_buff *, int start,
 					         u8 *nexthdrp, int len);
 extern int 			ipv6_ext_hdr(u8 nexthdr);

--- a/net/ipv6/exthdrs.c
+++ b/net/ipv6/exthdrs.c
@@ -694,7 +694,7 @@ int ipv6_ext_hdr(u8 nexthdr)
 * --ANK (980726)
 */
-int ipv6_skip_exthdr(struct sk_buff *skb, int start, u8 *nexthdrp, int len)
+int ipv6_skip_exthdr(const struct sk_buff *skb, int start, u8 *nexthdrp, int len)
 {
 	u8 nexthdr = *nexthdrp;