ipv4: rename ip_options_echo to __ip_options_echo()

[cascardo/linux.git] / net / ipv4 / ip_options.c

diff --git a/net/ipv4/ip_options.c b/net/ipv4/ip_options.c
index ad38249..5b3d91b 100644 (file)
--- a/net/ipv4/ip_options.c
+++ b/net/ipv4/ip_options.c
@@ -87,17 +87,15 @@ void ip_options_build(struct sk_buff *skb, struct ip_options *opt,
  * NOTE: dopt cannot point to skb.
  */
 
-int ip_options_echo(struct ip_options *dopt, struct sk_buff *skb)
+int __ip_options_echo(struct ip_options *dopt, struct sk_buff *skb,
+                     const struct ip_options *sopt)
 {
-       const struct ip_options *sopt;
        unsigned char *sptr, *dptr;
        int soffset, doffset;
        int     optlen;
 
        memset(dopt, 0, sizeof(struct ip_options));
 
-       sopt = &(IPCB(skb)->opt);
-
        if (sopt->optlen == 0)
                return 0;