[RFC v3 net-next 05/18] net: ipv4: raw: Hook into time based transmission.

[Jesus Sanchez-Palencia <jesus.sanchez-palencia@intel.com>]

From: Richard Cochran <rcochran@linutronix.de>

For raw packets, copy the desired future transmit time from the CMSG
cookie into the skb.

Signed-off-by: Richard Cochran <rcochran@linutronix.de>
Signed-off-by: Jesus Sanchez-Palencia <jesus.sanchez-palencia@intel.com>
---
 net/ipv4/raw.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index 54648d20bf0f..8e05970ba7c4 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -381,6 +381,7 @@ static int raw_send_hdrinc(struct sock *sk, struct flowi4 *fl4,
 
 	skb->priority = sk->sk_priority;
 	skb->mark = sk->sk_mark;
+	skb->tstamp = sockc->transmit_time;
 	skb_dst_set(skb, &rt->dst);
 	*rtp = NULL;
 
@@ -562,6 +563,7 @@ static int raw_sendmsg(struct sock *sk, struct msghdr *msg, size_t len)
 	}
 
 	ipc.sockc.tsflags = sk->sk_tsflags;
+	ipc.sockc.transmit_time = 0;
 	ipc.addr = inet->inet_saddr;
 	ipc.opt = NULL;
 	ipc.tx_flags = 0;
-- 
2.16.2