diff options
| author |   Willem de Bruijn <willemb@google.com> | 2018-07-06 10:12:57 -0400 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-07-07 10:58:49 +0900 |
| commit | 5fdaa88dfefa87ee1ea92750e99950dca182ea41 (patch) | |
| tree | 394116bee42930622ead18315567df8b0e472c09 /net/ipv6/udp.c | |
| parent | sock: sockc cookie initializer (diff) | |
| download | linux-dev-5fdaa88dfefa87ee1ea92750e99950dca182ea41.tar.xz linux-dev-5fdaa88dfefa87ee1ea92750e99950dca182ea41.zip | |
ipv6: fold sockcm_cookie into ipcm6_cookie
ipcm_cookie includes sockcm_cookie. Do the same for ipcm6_cookie.
This reduces the number of arguments that need to be passed around,
applies ipcm6_init to all cookie fields at once and reduces code
differentiation between ipv4 and ipv6.
Signed-off-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/udp.c')
| -rw-r--r-- | net/ipv6/udp.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 940115da9843..f6b96956a8ed 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -1141,12 +1141,10 @@ int udpv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) int err; int is_udplite = IS_UDPLITE(sk); int (*getfrag)(void *, char *, int, int, int, struct sk_buff *); - struct sockcm_cookie sockc; ipcm6_init(&ipc6); ipc6.gso_size = up->gso_size; - sockc.tsflags = sk->sk_tsflags; - sockc.transmit_time = 0; + ipc6.sockc.tsflags = sk->sk_tsflags; /* destination address check */ if (sin6) { @@ -1281,7 +1279,7 @@ do_udp_sendmsg: err = udp_cmsg_send(sk, msg, &ipc6.gso_size); if (err > 0) err = ip6_datagram_send_ctl(sock_net(sk), sk, msg, &fl6, - &ipc6, &sockc); + &ipc6); if (err < 0) { fl6_sock_release(flowlabel); return err; @@ -1375,7 +1373,7 @@ back_from_confirm: skb = ip6_make_skb(sk, getfrag, msg, ulen, sizeof(struct udphdr), &ipc6, &fl6, (struct rt6_info *)dst, - msg->msg_flags, &cork, &sockc); + msg->msg_flags, &cork); err = PTR_ERR(skb); if (!IS_ERR_OR_NULL(skb)) err = udp_v6_send_skb(skb, &fl6, &cork.base); @@ -1401,7 +1399,7 @@ do_append_data: up->len += ulen; err = ip6_append_data(sk, getfrag, msg, ulen, sizeof(struct udphdr), &ipc6, &fl6, (struct rt6_info *)dst, - corkreq ? msg->msg_flags|MSG_MORE : msg->msg_flags, &sockc); + corkreq ? msg->msg_flags|MSG_MORE : msg->msg_flags); if (err) udp_v6_flush_pending_frames(sk); else if (!corkreq) |