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| 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/raw.c | |
| parent | 657a0667025e77cc17f8a38b93e60a2bc24d830c (diff) | |
| download | linux-5fdaa88dfefa87ee1ea92750e99950dca182ea41.tar.bz2 | |
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/raw.c')
| -rw-r--r-- | net/ipv6/raw.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c index 5f40670271ee..413d98bf24f4 100644 --- a/net/ipv6/raw.c +++ b/net/ipv6/raw.c @@ -767,7 +767,6 @@ static int rawv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) struct dst_entry *dst = NULL; struct raw6_frag_vec rfv; struct flowi6 fl6; - struct sockcm_cookie sockc; struct ipcm6_cookie ipc6; int addr_len = msg->msg_namelen; u16 proto; @@ -792,6 +791,7 @@ static int rawv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) fl6.flowi6_uid = sk->sk_uid; ipcm6_init(&ipc6); + ipc6.sockc.tsflags = sk->sk_tsflags; if (sin6) { if (addr_len < SIN6_LEN_RFC2133) @@ -845,15 +845,13 @@ static int rawv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) if (fl6.flowi6_oif == 0) fl6.flowi6_oif = sk->sk_bound_dev_if; - sockc.tsflags = sk->sk_tsflags; - sockc.transmit_time = 0; if (msg->msg_controllen) { opt = &opt_space; memset(opt, 0, sizeof(struct ipv6_txoptions)); opt->tot_len = sizeof(struct ipv6_txoptions); ipc6.opt = opt; - err = ip6_datagram_send_ctl(sock_net(sk), sk, msg, &fl6, &ipc6, &sockc); + err = ip6_datagram_send_ctl(sock_net(sk), sk, msg, &fl6, &ipc6); if (err < 0) { fl6_sock_release(flowlabel); return err; @@ -921,13 +919,13 @@ static int rawv6_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) back_from_confirm: if (inet->hdrincl) err = rawv6_send_hdrinc(sk, msg, len, &fl6, &dst, - msg->msg_flags, &sockc); + msg->msg_flags, &ipc6.sockc); else { ipc6.opt = opt; lock_sock(sk); err = ip6_append_data(sk, raw6_getfrag, &rfv, len, 0, &ipc6, &fl6, (struct rt6_info *)dst, - msg->msg_flags, &sockc); + msg->msg_flags); if (err) ip6_flush_pending_frames(sk); |