void (*unhash)(struct sock *sk);
void (*rehash)(struct sock *sk);
int (*get_port)(struct sock *sk, unsigned short snum);
- void (*clear_sk)(struct sock *sk, int size);
/* Keeping track of sockets in use */
#ifdef CONFIG_PROC_FS
sk_stream_memory_free(sk);
}
+static inline int sk_under_cgroup_hierarchy(struct sock *sk,
+ struct cgroup *ancestor)
+{
+#ifdef CONFIG_SOCK_CGROUP_DATA
+ return cgroup_is_descendant(sock_cgroup_ptr(&sk->sk_cgrp_data),
+ ancestor);
+#else
+ return -ENOTSUPP;
+#endif
+}
static inline bool sk_has_memory_pressure(const struct sock *sk)
{
return sk->sk_prot->hash(sk);
}
-void sk_prot_clear_portaddr_nulls(struct sock *sk, int size);
-
/* About 10 seconds */
#define SOCK_DESTROY_TIME (10*HZ)