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authorDavid S. Miller <davem@davemloft.net>2018-12-20 10:53:28 -0800
committerDavid S. Miller <davem@davemloft.net>2018-12-20 11:53:36 -0800
commit2be09de7d6a06f58e768de1255a687c9aaa66606 (patch)
tree298f9e04caf105873d987e807eccba27710a49cc /include/net/sock.h
parentMerge branch 'bnxt_en-next' (diff)
parentMerge tag 'm68k-for-v4.20-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k (diff)
downloadlinux-dev-2be09de7d6a06f58e768de1255a687c9aaa66606.tar.xz
linux-dev-2be09de7d6a06f58e768de1255a687c9aaa66606.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Lots of conflicts, by happily all cases of overlapping changes, parallel adds, things of that nature. Thanks to Stephen Rothwell, Saeed Mahameed, and others for their guidance in these resolutions. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/sock.h')
-rw-r--r--include/net/sock.h25
1 files changed, 21 insertions, 4 deletions
diff --git a/include/net/sock.h b/include/net/sock.h
index df390a3e23fe..a6235c286ef9 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -2350,22 +2350,39 @@ static inline void sock_recv_ts_and_drops(struct msghdr *msg, struct sock *sk,
void __sock_tx_timestamp(__u16 tsflags, __u8 *tx_flags);
/**
- * sock_tx_timestamp - checks whether the outgoing packet is to be time stamped
+ * _sock_tx_timestamp - checks whether the outgoing packet is to be time stamped
* @sk: socket sending this packet
* @tsflags: timestamping flags to use
* @tx_flags: completed with instructions for time stamping
+ * @tskey: filled in with next sk_tskey (not for TCP, which uses seqno)
*
* Note: callers should take care of initial ``*tx_flags`` value (usually 0)
*/
-static inline void sock_tx_timestamp(const struct sock *sk, __u16 tsflags,
- __u8 *tx_flags)
+static inline void _sock_tx_timestamp(struct sock *sk, __u16 tsflags,
+ __u8 *tx_flags, __u32 *tskey)
{
- if (unlikely(tsflags))
+ if (unlikely(tsflags)) {
__sock_tx_timestamp(tsflags, tx_flags);
+ if (tsflags & SOF_TIMESTAMPING_OPT_ID && tskey &&
+ tsflags & SOF_TIMESTAMPING_TX_RECORD_MASK)
+ *tskey = sk->sk_tskey++;
+ }
if (unlikely(sock_flag(sk, SOCK_WIFI_STATUS)))
*tx_flags |= SKBTX_WIFI_STATUS;
}
+static inline void sock_tx_timestamp(struct sock *sk, __u16 tsflags,
+ __u8 *tx_flags)
+{
+ _sock_tx_timestamp(sk, tsflags, tx_flags, NULL);
+}
+
+static inline void skb_setup_tx_timestamp(struct sk_buff *skb, __u16 tsflags)
+{
+ _sock_tx_timestamp(skb->sk, tsflags, &skb_shinfo(skb)->tx_flags,
+ &skb_shinfo(skb)->tskey);
+}
+
/**
* sk_eat_skb - Release a skb if it is no longer needed
* @sk: socket to eat this skb from