net: fix driver build errors due to missing net/ip6_checksum.h include

  2.6.27-git2 kernel build fails with allyesconfig on powerpc with 
build error 

<introduced by commit 01f2e4ead2c51226ed1283ef6a8388ca6f4cff8f> 

CC    drivers/net/enic/enic_main.o
drivers/net/enic/enic_main.c: In function ‘enic_queue_wq_skb_tso’:
drivers/net/enic/enic_main.c:576: error: implicit declaration of function ‘csum_ipv6_magic’
make[3]: *** [drivers/net/enic/enic_main.o] Error 1

<introduced by commit c4e84bde1d595d857d3c74b49b9c45cc770df792>

drivers/net/qlge/qlge_main.c: In function ‘ql_tso’:
drivers/net/qlge/qlge_main.c:1862: error: implicit declaration of function ‘csum_ipv6_magic’
make[3]: *** [drivers/net/qlge/qlge_main.o] Error 1
  
<introduced by commit 95252236e73e789dd186ce796a2abc60b3a61ebe>

drivers/net/jme.c: In function ‘jme_tx_tso’:
drivers/net/jme.c:1784: error: implicit declaration of function ‘csum_ipv6_magic’
make[2]: *** [drivers/net/jme.o] Error 1

Signed-off-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index f3a47a87dbbe..180e968dc54d 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -34,6 +34,7 @@
 #include <linux/ip.h>
 #include <linux/ipv6.h>
 #include <linux/tcp.h>
+#include <net/ip6_checksum.h>
 
 #include "cq_enet_desc.h"
 #include "vnic_dev.h"