[SK_BUFF]: unions of just one member don't get anything done, kill them

Renaming skb->h to skb->transport_header, skb->nh to skb->network_header and
skb->mac to skb->mac_header, to match the names of the associated helpers
(skb[_[re]set]_{transport,network,mac}_header).

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 5 deletions

diff --git a/net/ipv4/xfrm4_mode_transport.c b/net/ipv4/xfrm4_mode_transport.c
index dc8834ea3754..601047161ea6 100644
--- a/net/ipv4/xfrm4_mode_transport.c
+++ b/net/ipv4/xfrm4_mode_transport.c
@@ -26,9 +26,7 @@ static int xfrm4_transport_output(struct xfrm_state *x, struct sk_buff *skb)
         struct iphdr *iph = ip_hdr(skb);
         int ihl = iph->ihl * 4;
 
-        skb->h.raw = skb->nh.raw;
-        skb->h.raw += ihl;
-
+        skb->transport_header = skb->network_header + ihl;
         skb_push(skb, x->props.header_len);
         skb_reset_network_header(skb);
         memmove(skb_network_header(skb), iph, ihl);
@@ -47,10 +45,10 @@ static int xfrm4_transport_input(struct xfrm_state *x, struct sk_buff *skb)
 {
         int ihl = skb->data - skb_transport_header(skb);
 
-        if (skb->h.raw != skb->nh.raw) {
+        if (skb->transport_header != skb->network_header) {
                 memmove(skb_transport_header(skb),
                         skb_network_header(skb), ihl);
-                skb->nh.raw = skb->h.raw;
+                skb->network_header = skb->transport_header;
         }
         ip_hdr(skb)->tot_len = htons(skb->len + ihl);
         skb_reset_transport_header(skb);