diff options
Diffstat (limited to 'include/net/sock.h')
-rw-r--r-- | include/net/sock.h | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index a441c9cdd62..73a4f9702a6 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -195,7 +195,8 @@ struct sock_common { * @sk_priority: %SO_PRIORITY setting * @sk_type: socket type (%SOCK_STREAM, etc) * @sk_protocol: which protocol this socket belongs in this network family - * @sk_peercred: %SO_PEERCRED setting + * @sk_peer_pid: &struct pid for this socket's peer + * @sk_peer_cred: %SO_PEERCRED setting * @sk_rcvlowat: %SO_RCVLOWAT setting * @sk_rcvtimeo: %SO_RCVTIMEO setting * @sk_sndtimeo: %SO_SNDTIMEO setting @@ -211,6 +212,7 @@ struct sock_common { * @sk_send_head: front of stuff to transmit * @sk_security: used by security modules * @sk_mark: generic packet mark + * @sk_classid: this socket's cgroup classid * @sk_write_pending: a write to stream socket waits to start * @sk_state_change: callback to indicate change in the state of the sock * @sk_data_ready: callback to indicate there is data to be processed @@ -750,6 +752,7 @@ struct proto { /* Keeping track of sk's, looking them up, and port selection methods. */ void (*hash)(struct sock *sk); void (*unhash)(struct sock *sk); + void (*rehash)(struct sock *sk); int (*get_port)(struct sock *sk, unsigned short snum); /* Keeping track of sockets in use */ @@ -1555,7 +1558,11 @@ static inline void sk_wake_async(struct sock *sk, int how, int band) } #define SOCK_MIN_SNDBUF 2048 -#define SOCK_MIN_RCVBUF 256 +/* + * Since sk_rmem_alloc sums skb->truesize, even a small frame might need + * sizeof(sk_buff) + MTU + padding, unless net driver perform copybreak + */ +#define SOCK_MIN_RCVBUF (2048 + sizeof(struct sk_buff)) static inline void sk_stream_moderate_sndbuf(struct sock *sk) { @@ -1667,17 +1674,13 @@ static inline void sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk, /** * sock_tx_timestamp - checks whether the outgoing packet is to be time stamped - * @msg: outgoing packet * @sk: socket sending this packet - * @shtx: filled with instructions for time stamping + * @tx_flags: filled with instructions for time stamping * * Currently only depends on SOCK_TIMESTAMPING* flags. Returns error code if * parameters are invalid. */ -extern int sock_tx_timestamp(struct msghdr *msg, - struct sock *sk, - union skb_shared_tx *shtx); - +extern int sock_tx_timestamp(struct sock *sk, __u8 *tx_flags); /** * sk_eat_skb - Release a skb if it is no longer needed |