Commits
Eric Dumazet committed 219badfaade
ipv6: frags: get rid of ip6frag_skb_cb/FRAG6_CB ip6_frag_queue uses skb->cb[] to store the fragment offset, meaning that we could use two cache lines per skb when finding the insertion point, if for some reason inet6_skb_parm size is increased in the future. By using skb->ip_defrag_offset instead of skb->cb[], we pack all the fields in a single cache line, matching what we did for IPv4. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>