atomic_t sk_rmem_alloc;
atomic_t sk_wmem_alloc;
atomic_t sk_omem_alloc;
+ int sk_sndbuf;
struct sk_buff_head sk_receive_queue;
struct sk_buff_head sk_write_queue;
struct sk_buff_head sk_async_wait_queue;
int sk_wmem_queued;
int sk_forward_alloc;
gfp_t sk_allocation;
- int sk_sndbuf;
int sk_route_caps;
int sk_gso_type;
int sk_rcvlowat;
SOCK_USE_WRITE_QUEUE, /* whether to call sk->sk_write_space in sock_wfree */
SOCK_DBG, /* %SO_DEBUG setting */
SOCK_RCVTSTAMP, /* %SO_TIMESTAMP setting */
+ SOCK_RCVTSTAMPNS, /* %SO_TIMESTAMPNS setting */
SOCK_LOCALROUTE, /* route locally only, %SO_DONTROUTE setting */
SOCK_QUEUE_SHRUNK, /* write queue has been shrunk recently */
};
return net_gso_ok(sk->sk_route_caps, sk->sk_gso_type);
}
-static inline void sk_setup_caps(struct sock *sk, struct dst_entry *dst)
-{
- __sk_dst_set(sk, dst);
- sk->sk_route_caps = dst->dev->features;
- if (sk->sk_route_caps & NETIF_F_GSO)
- sk->sk_route_caps |= NETIF_F_GSO_MASK;
- if (sk_can_gso(sk)) {
- if (dst->header_len)
- sk->sk_route_caps &= ~NETIF_F_GSO_MASK;
- else
- sk->sk_route_caps |= NETIF_F_SG | NETIF_F_HW_CSUM;
- }
-}
+extern void sk_setup_caps(struct sock *sk, struct dst_entry *dst);
static inline void sk_charge_skb(struct sock *sk, struct sk_buff *skb)
{
return timeo == MAX_SCHEDULE_TIMEOUT ? -ERESTARTSYS : -EINTR;
}
+extern void __sock_recv_timestamp(struct msghdr *msg, struct sock *sk,
+ struct sk_buff *skb);
+
static __inline__ void
sock_recv_timestamp(struct msghdr *msg, struct sock *sk, struct sk_buff *skb)
{
ktime_t kt = skb->tstamp;
- if (sock_flag(sk, SOCK_RCVTSTAMP)) {
- struct timeval tv;
- /* Race occurred between timestamp enabling and packet
- receiving. Fill in the current time for now. */
- if (kt.tv64 == 0)
- kt = ktime_get_real();
- skb->tstamp = kt;
- tv = ktime_to_timeval(kt);
- put_cmsg(msg, SOL_SOCKET, SO_TIMESTAMP, sizeof(tv), &tv);
- } else
+ if (sock_flag(sk, SOCK_RCVTSTAMP))
+ __sock_recv_timestamp(msg, sk, skb);
+ else
sk->sk_stamp = kt;
}
extern void sock_enable_timestamp(struct sock *sk);
extern int sock_get_timestamp(struct sock *, struct timeval __user *);
+extern int sock_get_timestampns(struct sock *, struct timespec __user *);
/*
* Enable debug/info messages
*/
+extern int net_msg_warn;
+#define NETDEBUG(fmt, args...) \
+ do { if (net_msg_warn) printk(fmt,##args); } while (0)
-#ifdef CONFIG_NETDEBUG
-#define NETDEBUG(fmt, args...) printk(fmt,##args)
-#define LIMIT_NETDEBUG(fmt, args...) do { if (net_ratelimit()) printk(fmt,##args); } while(0)
-#else
-#define NETDEBUG(fmt, args...) do { } while (0)
-#define LIMIT_NETDEBUG(fmt, args...) do { } while(0)
-#endif
+#define LIMIT_NETDEBUG(fmt, args...) \
+ do { if (net_msg_warn && net_ratelimit()) printk(fmt,##args); } while(0)
/*
* Macros for sleeping on a socket. Use them like this:
extern __u32 sysctl_wmem_max;
extern __u32 sysctl_rmem_max;
-#ifdef CONFIG_NET
-int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg);
-#else
-static inline int siocdevprivate_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
-{
- return -ENODEV;
-}
-#endif
-
extern void sk_init(void);
#ifdef CONFIG_SYSCTL