struct in6_address *dst_addr)
{
struct ip6_ext_hdr_routing *rthdr = (struct ip6_ext_hdr_routing *) ext_hdr;
+ size_t input_size = iov_size(pkt, pkt_frags);
+ size_t bytes_read;
- if ((rthdr->rtype == 2) && (rthdr->segleft == 1)) {
-
- size_t input_size = iov_size(pkt, pkt_frags);
- size_t bytes_read;
-
- if (input_size < ext_hdr_offset + sizeof(*ext_hdr)) {
- return false;
- }
+ if (input_size < ext_hdr_offset + sizeof(*ext_hdr)) {
+ return false;
+ }
+ if ((rthdr->rtype == 2) && (rthdr->segleft == 1)) {
bytes_read = iov_to_buf(pkt, pkt_frags,
ext_hdr_offset + sizeof(*rthdr),
dst_addr, sizeof(*dst_addr));