diff options
Diffstat (limited to 'include/net/sock.h')
| -rw-r--r-- | include/net/sock.h | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index ac53bfbdfe1..73a4f9702a6 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -752,6 +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 */ @@ -1557,7 +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) { @@ -1669,17 +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 |