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| author | Jesus Sanchez-Palencia <jesus.sanchez-palencia@intel.com> | 2018-07-03 15:42:50 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-07-04 22:30:27 +0900 |
| commit | a818f75e311c23cdac528888c60ae6e43a8958d0 (patch) | |
| tree | 86aee5a99c979324a59233d0cb7445fcb933ce4a /net/ipv6/udp.c | |
| parent | bc969a977880511057053642a81371196303ca01 (diff) | |
| download | linux-a818f75e311c23cdac528888c60ae6e43a8958d0.tar.gz linux-a818f75e311c23cdac528888c60ae6e43a8958d0.tar.bz2 linux-a818f75e311c23cdac528888c60ae6e43a8958d0.zip | |
net: ipv6: Hook into time based transmission
Add a struct sockcm_cookie parameter to ip6_setup_cork() so
we can easily re-use the transmit_time field from struct inet_cork
for most paths, by copying the timestamp from the CMSG cookie.
This is later copied into the skb during __ip6_make_skb().
For the raw fast path, also pass the sockcm_cookie as a parameter
so we can just perform the copy at rawv6_send_hdrinc() directly.
Signed-off-by: Jesus Sanchez-Palencia <jesus.sanchez-palencia@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/udp.c')
| -rw-r--r-- | net/ipv6/udp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index e6645cae403e..ac6fc6728903 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -1148,6 +1148,7 @@ int udpv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) ipc6.dontfrag = -1; ipc6.gso_size = up->gso_size; sockc.tsflags = sk->sk_tsflags; + sockc.transmit_time = 0; /* destination address check */ if (sin6) { |