diff options
| author |   Florian Westphal <fw@strlen.de> | 2021-06-03 16:24:31 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-06-04 14:08:09 -0700 |
| commit | 892bfd3ded0ef0f895ed6356d0f85e2009421747 (patch) | |
| tree | e31553c8b762825f9a8d6a309ca528082b2ba518 /include/net/tcp.h | |
| parent | mptcp: setsockopt: handle SOL_SOCKET in one place only (diff) | |
| download | linux-dev-892bfd3ded0ef0f895ed6356d0f85e2009421747.tar.xz linux-dev-892bfd3ded0ef0f895ed6356d0f85e2009421747.zip | |
tcp: export timestamp helpers for mptcp
MPTCP is builtin, so no need to add EXPORT_SYMBOL()s.
It will be used to support SO_TIMESTAMP(NS) ancillary
messages in the mptcp receive path.
Acked-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | include/net/tcp.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h index d05193cb0d99..e668f1bf780d 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -412,6 +412,10 @@ int tcp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len, int nonblock, int flags, int *addr_len); int tcp_set_rcvlowat(struct sock *sk, int val); int tcp_set_window_clamp(struct sock *sk, int val); +void tcp_update_recv_tstamps(struct sk_buff *skb, + struct scm_timestamping_internal *tss); +void tcp_recv_timestamp(struct msghdr *msg, const struct sock *sk, + struct scm_timestamping_internal *tss); void tcp_data_ready(struct sock *sk); #ifdef CONFIG_MMU int tcp_mmap(struct file *file, struct socket *sock, |