mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-26 11:28:28 +00:00
efe4208f47
TCP listener refactoring, part 4 : To speed up inet lookups, we moved IPv4 addresses from inet to struct sock_common Now is time to do the same for IPv6, because it permits us to have fast lookups for all kind of sockets, including upcoming SYN_RECV. Getting IPv6 addresses in TCP lookups currently requires two extra cache lines, plus a dereference (and memory stall). inet6_sk(sk) does the dereference of inet_sk(__sk)->pinet6 This patch is way bigger than its IPv4 counter part, because for IPv4, we could add aliases (inet_daddr, inet_rcv_saddr), while on IPv6, it's not doable easily. inet6_sk(sk)->daddr becomes sk->sk_v6_daddr inet6_sk(sk)->rcv_saddr becomes sk->sk_v6_rcv_saddr And timewait socket also have tw->tw_v6_daddr & tw->tw_v6_rcv_saddr at the same offset. We get rid of INET6_TW_MATCH() as INET6_MATCH() is now the generic macro. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
---|---|---|
.. | ||
ip6_tables.c | ||
ip6t_ah.c | ||
ip6t_eui64.c | ||
ip6t_frag.c | ||
ip6t_hbh.c | ||
ip6t_ipv6header.c | ||
ip6t_MASQUERADE.c | ||
ip6t_mh.c | ||
ip6t_NPT.c | ||
ip6t_REJECT.c | ||
ip6t_rpfilter.c | ||
ip6t_rt.c | ||
ip6t_SYNPROXY.c | ||
ip6table_filter.c | ||
ip6table_mangle.c | ||
ip6table_nat.c | ||
ip6table_raw.c | ||
ip6table_security.c | ||
Kconfig | ||
Makefile | ||
nf_conntrack_l3proto_ipv6.c | ||
nf_conntrack_proto_icmpv6.c | ||
nf_conntrack_reasm.c | ||
nf_defrag_ipv6_hooks.c | ||
nf_nat_l3proto_ipv6.c | ||
nf_nat_proto_icmpv6.c |