diff options
Diffstat (limited to 'include/net/sock.h')
| -rw-r--r-- | include/net/sock.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index 182ca99405a..a66caa223d1 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -140,6 +140,7 @@ typedef __u64 __bitwise __addrpair; * @skc_family: network address family * @skc_state: Connection state * @skc_reuse: %SO_REUSEADDR setting + * @skc_reuseport: %SO_REUSEPORT setting * @skc_bound_dev_if: bound device index if != 0 * @skc_bind_node: bind hash linkage for various protocol lookup tables * @skc_portaddr_node: second hash linkage for UDP/UDP-Lite protocol @@ -179,7 +180,8 @@ struct sock_common { unsigned short skc_family; volatile unsigned char skc_state; - unsigned char skc_reuse; + unsigned char skc_reuse:4; + unsigned char skc_reuseport:4; int skc_bound_dev_if; union { struct hlist_node skc_bind_node; @@ -297,6 +299,7 @@ struct sock { #define sk_family __sk_common.skc_family #define sk_state __sk_common.skc_state #define sk_reuse __sk_common.skc_reuse +#define sk_reuseport __sk_common.skc_reuseport #define sk_bound_dev_if __sk_common.skc_bound_dev_if #define sk_bind_node __sk_common.skc_bind_node #define sk_prot __sk_common.skc_prot @@ -337,7 +340,7 @@ struct sock { #endif unsigned long sk_flags; struct dst_entry *sk_rx_dst; - struct dst_entry *sk_dst_cache; + struct dst_entry __rcu *sk_dst_cache; spinlock_t sk_dst_lock; atomic_t sk_wmem_alloc; atomic_t sk_omem_alloc; @@ -664,6 +667,7 @@ enum sock_flags { * Will use last 4 bytes of packet sent from * user-space instead. */ + SOCK_FILTER_LOCKED, /* Filter cannot be changed anymore */ }; static inline void sock_copy_flags(struct sock *nsk, struct sock *osk) @@ -1037,7 +1041,7 @@ static inline void sk_refcnt_debug_dec(struct sock *sk) sk->sk_prot->name, sk, atomic_read(&sk->sk_prot->socks)); } -inline void sk_refcnt_debug_release(const struct sock *sk) +static inline void sk_refcnt_debug_release(const struct sock *sk) { if (atomic_read(&sk->sk_refcnt) != 1) printk(KERN_DEBUG "Destruction of the %s socket %p delayed, refcnt=%d\n", |