[SK_BUFF]: Introduce ipv6_hdr(), remove skb->nh.ipv6h

Now the skb->nh union has just one member, .raw, i.e. it is just like the
skb->mac union, strange, no? I'm just leaving it like that till the transport
layer is done with, when we'll rename skb->mac.raw to skb->mac_header (or
->mac_header_offset?), ditto for ->{h,nh}.

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

3 files changed, 8 insertions, 5 deletions

diff --git a/drivers/s390/net/qeth_eddp.c b/drivers/s390/net/qeth_eddp.c
index 1574247abaa1..90da58b4e532 100644
--- a/drivers/s390/net/qeth_eddp.c
+++ b/drivers/s390/net/qeth_eddp.c
@@ -479,9 +479,11 @@ qeth_eddp_fill_context_tcp(struct qeth_eddp_context *ctx,
                                                   skb->h.raw,
                                                   skb->h.th->doff * 4);
         else
-                eddp = qeth_eddp_create_eddp_data(qhdr, (u8 *)skb->nh.ipv6h,
-                                sizeof(struct ipv6hdr),
-                                (u8 *)skb->h.th, skb->h.th->doff*4);
+                eddp = qeth_eddp_create_eddp_data(qhdr,
+                                                  skb_network_header(skb),
+                                                  sizeof(struct ipv6hdr),
+                                                  skb->h.raw,
+                                                  skb->h.th->doff * 4);
 
         if (eddp == NULL) {
                 QETH_DBF_TEXT(trace, 2, "eddpfcnm");
diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c
index 8a07d548a05a..df7f279ec408 100644
--- a/drivers/s390/net/qeth_main.c
+++ b/drivers/s390/net/qeth_main.c
@@ -4053,7 +4053,8 @@ qeth_fill_header(struct qeth_card *card, struct qeth_hdr *hdr,
                                skb->dst->neighbour->primary_key, 16);
                 } else {
                         /* fill in destination address used in ip header */
-                        memcpy(hdr->hdr.l3.dest_addr, &skb->nh.ipv6h->daddr, 16);
+                        memcpy(hdr->hdr.l3.dest_addr,
+                               &ipv6_hdr(skb)->daddr, 16);
                 }
         } else { /* passthrough */
                 if((skb->dev->type == ARPHRD_IEEE802_TR) &&
diff --git a/drivers/s390/net/qeth_tso.h b/drivers/s390/net/qeth_tso.h
index 255cb2e9c796..4040bdd8c327 100644
--- a/drivers/s390/net/qeth_tso.h
+++ b/drivers/s390/net/qeth_tso.h
@@ -64,7 +64,7 @@ static inline void
 qeth_tso_set_tcpip_header(struct qeth_card *card, struct sk_buff *skb)
 {
         struct iphdr *iph    = ip_hdr(skb);
-        struct ipv6hdr *ip6h = skb->nh.ipv6h;
+        struct ipv6hdr *ip6h = ipv6_hdr(skb);
         struct tcphdr *tcph  = skb->h.th;
 
         tcph->check = 0;