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net-next: remove useless union keyword

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remove useless union keyword in rtable, rt6_info and dn_route.

Since there is only one member in a union, the union keyword isn't useful.

Signed-off-by: Changli Gao <xiaosuo@gmail.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Changli Gao
2010-06-10 23:31:35 -07:00
committed by David S. Miller
parent 592fcb9dfa
commit d8d1f30b95
55 changed files with 692 additions and 707 deletions
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14
net/ipv4/ip_gre.c
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@@ -745,7 +745,7 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
goto tx_error;
}
}
tdev = rt->u.dst.dev;
tdev = rt->dst.dev;
if (tdev == dev) {
ip_rt_put(rt);
@@ -755,7 +755,7 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
df = tiph->frag_off;
if (df)
mtu = dst_mtu(&rt->u.dst) - dev->hard_header_len - tunnel->hlen;
mtu = dst_mtu(&rt->dst) - dev->hard_header_len - tunnel->hlen;
else
mtu = skb_dst(skb) ? dst_mtu(skb_dst(skb)) : dev->mtu;
@@ -803,7 +803,7 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
tunnel->err_count = 0;
}
max_headroom = LL_RESERVED_SPACE(tdev) + gre_hlen + rt->u.dst.header_len;
max_headroom = LL_RESERVED_SPACE(tdev) + gre_hlen + rt->dst.header_len;
if (skb_headroom(skb) < max_headroom || skb_shared(skb)||
(skb_cloned(skb) && !skb_clone_writable(skb, 0))) {
@@ -830,7 +830,7 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
IPCB(skb)->flags &= ~(IPSKB_XFRM_TUNNEL_SIZE | IPSKB_XFRM_TRANSFORMED |
IPSKB_REROUTED);
skb_dst_drop(skb);
skb_dst_set(skb, &rt->u.dst);
skb_dst_set(skb, &rt->dst);
/*
* Push down and install the IPIP header.
@@ -853,7 +853,7 @@ static netdev_tx_t ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev
iph->ttl = ((struct ipv6hdr *)old_iph)->hop_limit;
#endif
else
iph->ttl = dst_metric(&rt->u.dst, RTAX_HOPLIMIT);
iph->ttl = dst_metric(&rt->dst, RTAX_HOPLIMIT);
}
((__be16 *)(iph + 1))[0] = tunnel->parms.o_flags;
@@ -915,7 +915,7 @@ static int ipgre_tunnel_bind_dev(struct net_device *dev)
.proto = IPPROTO_GRE };
struct rtable *rt;
if (!ip_route_output_key(dev_net(dev), &rt, &fl)) {
tdev = rt->u.dst.dev;
tdev = rt->dst.dev;
ip_rt_put(rt);
}
@@ -1174,7 +1174,7 @@ static int ipgre_open(struct net_device *dev)
struct rtable *rt;
if (ip_route_output_key(dev_net(dev), &rt, &fl))
return -EADDRNOTAVAIL;
dev = rt->u.dst.dev;
dev = rt->dst.dev;
ip_rt_put(rt);
if (__in_dev_get_rtnl(dev) == NULL)
return -EADDRNOTAVAIL;