net: simplify flags for tx timestamping
This patch removes the abstraction introduced by the union skb_shared_tx in
the shared skb data.
The access of the different union elements at several places led to some
confusion about accessing the shared tx_flags e.g. in skb_orphan_try().
http://marc.info/?l=linux-netdev&m=128084897415886&w=2
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index a0d847c..96bc7f9 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -379,7 +379,7 @@
inet->tos = ip_hdr(skb)->tos;
daddr = ipc.addr = rt->rt_src;
ipc.opt = NULL;
- ipc.shtx.flags = 0;
+ ipc.tx_flags = 0;
if (icmp_param->replyopts.optlen) {
ipc.opt = &icmp_param->replyopts;
if (ipc.opt->srr)
@@ -538,7 +538,7 @@
inet_sk(sk)->tos = tos;
ipc.addr = iph->saddr;
ipc.opt = &icmp_param.replyopts;
- ipc.shtx.flags = 0;
+ ipc.tx_flags = 0;
{
struct flowi fl = {
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 04b6989..e807492 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -953,7 +953,7 @@
else
/* only the initial fragment is
time stamped */
- ipc->shtx.flags = 0;
+ ipc->tx_flags = 0;
}
if (skb == NULL)
goto error;
@@ -964,7 +964,7 @@
skb->ip_summed = csummode;
skb->csum = 0;
skb_reserve(skb, hh_len);
- *skb_tx(skb) = ipc->shtx;
+ skb_shinfo(skb)->tx_flags = ipc->tx_flags;
/*
* Find where to start putting bytes.
@@ -1384,7 +1384,7 @@
daddr = ipc.addr = rt->rt_src;
ipc.opt = NULL;
- ipc.shtx.flags = 0;
+ ipc.tx_flags = 0;
if (replyopts.opt.optlen) {
ipc.opt = &replyopts.opt;
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index 009a7b2..1f85ef2 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -505,7 +505,7 @@
ipc.addr = inet->inet_saddr;
ipc.opt = NULL;
- ipc.shtx.flags = 0;
+ ipc.tx_flags = 0;
ipc.oif = sk->sk_bound_dev_if;
if (msg->msg_controllen) {
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 32e0bef..86e757e 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -797,7 +797,7 @@
return -EOPNOTSUPP;
ipc.opt = NULL;
- ipc.shtx.flags = 0;
+ ipc.tx_flags = 0;
if (up->pending) {
/*
@@ -845,7 +845,7 @@
ipc.addr = inet->inet_saddr;
ipc.oif = sk->sk_bound_dev_if;
- err = sock_tx_timestamp(msg, sk, &ipc.shtx);
+ err = sock_tx_timestamp(sk, &ipc.tx_flags);
if (err)
return err;
if (msg->msg_controllen) {