-static bool ipv6_hdr_cmp(struct ipv6_opt_hdr *h1, struct ipv6_opt_hdr *h2)
-{
- if (h1 == h2)
- return false;
- if (h1 == NULL || h2 == NULL)
- return true;
- if (h1->hdrlen != h2->hdrlen)
- return true;
- return memcmp(h1+1, h2+1, ((h1->hdrlen+1)<<3) - sizeof(*h1));
-}
-
-static bool ipv6_opt_cmp(struct ipv6_txoptions *o1, struct ipv6_txoptions *o2)
-{
- if (o1 == o2)
- return false;
- if (o1 == NULL || o2 == NULL)
- return true;
- if (o1->opt_nflen != o2->opt_nflen)
- return true;
- if (ipv6_hdr_cmp(o1->hopopt, o2->hopopt))
- return true;
- if (ipv6_hdr_cmp(o1->dst0opt, o2->dst0opt))
- return true;
- if (ipv6_hdr_cmp((struct ipv6_opt_hdr *)o1->srcrt, (struct ipv6_opt_hdr *)o2->srcrt))
- return true;
- return false;
-}
-