diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/inet_sock.h | 37 | ||||
| -rw-r--r-- | include/net/sock.h | 38 |
2 files changed, 38 insertions, 37 deletions
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h index c1d42957b86b..1653de515cee 100644 --- a/include/net/inet_sock.h +++ b/include/net/inet_sock.h @@ -102,7 +102,6 @@ struct rtable; * @uc_ttl - Unicast TTL * @inet_sport - Source port * @inet_id - ID counter for DF pkts - * @rxhash - flow hash received from netif layer * @tos - TOS * @mc_ttl - Multicasting TTL * @is_icsk - is this an inet_connection_sock? @@ -126,9 +125,6 @@ struct inet_sock { __u16 cmsg_flags; __be16 inet_sport; __u16 inet_id; -#ifdef CONFIG_RPS - __u32 rxhash; -#endif struct ip_options *opt; __u8 tos; @@ -224,37 +220,4 @@ static inline __u8 inet_sk_flowi_flags(const struct sock *sk) return inet_sk(sk)->transparent ? FLOWI_FLAG_ANYSRC : 0; } -static inline void inet_rps_record_flow(const struct sock *sk) -{ -#ifdef CONFIG_RPS - struct rps_sock_flow_table *sock_flow_table; - - rcu_read_lock(); - sock_flow_table = rcu_dereference(rps_sock_flow_table); - rps_record_sock_flow(sock_flow_table, inet_sk(sk)->rxhash); - rcu_read_unlock(); -#endif -} - -static inline void inet_rps_reset_flow(const struct sock *sk) -{ -#ifdef CONFIG_RPS - struct rps_sock_flow_table *sock_flow_table; - - rcu_read_lock(); - sock_flow_table = rcu_dereference(rps_sock_flow_table); - rps_reset_sock_flow(sock_flow_table, inet_sk(sk)->rxhash); - rcu_read_unlock(); -#endif -} - -static inline void inet_rps_save_rxhash(struct sock *sk, u32 rxhash) -{ -#ifdef CONFIG_RPS - if (unlikely(inet_sk(sk)->rxhash != rxhash)) { - inet_rps_reset_flow(sk); - inet_sk(sk)->rxhash = rxhash; - } -#endif -} #endif /* _INET_SOCK_H */ diff --git a/include/net/sock.h b/include/net/sock.h index 4081db86a352..07822280d953 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -198,6 +198,7 @@ struct sock_common { * @sk_rcvlowat: %SO_RCVLOWAT setting * @sk_rcvtimeo: %SO_RCVTIMEO setting * @sk_sndtimeo: %SO_SNDTIMEO setting + * @sk_rxhash: flow hash received from netif layer * @sk_filter: socket filtering instructions * @sk_protinfo: private area, net family specific, when not using slab * @sk_timer: sock cleanup timer @@ -279,6 +280,9 @@ struct sock { int sk_gso_type; unsigned int sk_gso_max_size; int sk_rcvlowat; +#ifdef CONFIG_RPS + __u32 sk_rxhash; +#endif unsigned long sk_flags; unsigned long sk_lingertime; struct sk_buff_head sk_error_queue; @@ -620,6 +624,40 @@ static inline int sk_backlog_rcv(struct sock *sk, struct sk_buff *skb) return sk->sk_backlog_rcv(sk, skb); } +static inline void sock_rps_record_flow(const struct sock *sk) +{ +#ifdef CONFIG_RPS + struct rps_sock_flow_table *sock_flow_table; + + rcu_read_lock(); + sock_flow_table = rcu_dereference(rps_sock_flow_table); + rps_record_sock_flow(sock_flow_table, sk->sk_rxhash); + rcu_read_unlock(); +#endif +} + +static inline void sock_rps_reset_flow(const struct sock *sk) +{ +#ifdef CONFIG_RPS + struct rps_sock_flow_table *sock_flow_table; + + rcu_read_lock(); + sock_flow_table = rcu_dereference(rps_sock_flow_table); + rps_reset_sock_flow(sock_flow_table, sk->sk_rxhash); + rcu_read_unlock(); +#endif +} + +static inline void sock_rps_save_rxhash(struct sock *sk, u32 rxhash) +{ +#ifdef CONFIG_RPS + if (unlikely(sk->sk_rxhash != rxhash)) { + sock_rps_reset_flow(sk); + sk->sk_rxhash = rxhash; + } +#endif +} + #define sk_wait_event(__sk, __timeo, __condition) \ ({ int __rc; \ release_sock(__sk); \ |
