From faea56c9bb44f539da1ae0194184873fc2720b20 Mon Sep 17 00:00:00 2001
From: Randy Dunlap <randy.dunlap@oracle.com>
Date: Fri, 12 Jun 2009 11:43:48 -0700
Subject: [SCSI] cnic: fix undefined reference to `ip6_route_output'

Fix cnic build for case of CONFIG_INET=n.
Fix cnic build for case of CONFIG_IPV6=m and CONFIG_CNIC=y.

Fixes these build errors:

cnic.c:(.text+0x236a1d): undefined reference to `ip_route_output_key'
cnic.c:(.text+0x15a8e8): undefined reference to `ip6_route_output'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c
index 8d74037..a9e2fd3 100644
--- a/drivers/net/cnic.c
+++ b/drivers/net/cnic.c
@@ -1454,6 +1454,7 @@ static inline u16 cnic_get_vlan(struct net_device *dev,
 static int cnic_get_v4_route(struct sockaddr_in *dst_addr,
 			     struct dst_entry **dst)
 {
+#if defined(CONFIG_INET)
 	struct flowi fl;
 	int err;
 	struct rtable *rt;
@@ -1465,12 +1466,15 @@ static int cnic_get_v4_route(struct sockaddr_in *dst_addr,
 	if (!err)
 		*dst = &rt->u.dst;
 	return err;
+#else
+	return -ENETUNREACH;
+#endif
 }
 
 static int cnic_get_v6_route(struct sockaddr_in6 *dst_addr,
 			     struct dst_entry **dst)
 {
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if defined(CONFIG_IPV6) || (defined(CONFIG_IPV6_MODULE) && defined(MODULE))
 	struct flowi fl;
 
 	memset(&fl, 0, sizeof(fl));
@@ -1550,7 +1554,7 @@ static int cnic_get_route(struct cnic_sock *csk, struct cnic_sockaddr *saddr)
 	clear_bit(SK_F_IPV6, &csk->flags);
 
 	if (is_v6) {
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+#if defined(CONFIG_IPV6) || (defined(CONFIG_IPV6_MODULE) && defined(MODULE))
 		set_bit(SK_F_IPV6, &csk->flags);
 		err = cnic_get_v6_route(&saddr->remote.v6, &dst);
 		if (err)
-- 
cgit v0.10.2


From bc3bf8fd330ce981ce632a1a4a283eee46838f32 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Sat, 13 Jun 2009 08:29:33 +0200
Subject: =?UTF-8?q?[SCSI]=20cnic:=20fix=20error:=20implicit=20declaration?=
 =?UTF-8?q?=20of=20function=20=E2=80=98=5F=5Fsymbol=5Fget=E2=80=99?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

 drivers/net/cnic.c: In function ‘init_bnx2_cnic’:
 drivers/net/cnic.c:2520: error: implicit declaration of function ‘__symbol_get’
 drivers/net/cnic.c:2520: warning: assignment makes pointer from integer without a cast
 make[1]: *** [drivers/net/cnic.o] Error 1
 make: *** [drivers/net/cnic.o] Error 2

Caused by not including linux/module.h

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c
index a9e2fd3..44f77eb 100644
--- a/drivers/net/cnic.c
+++ b/drivers/net/cnic.c
@@ -25,6 +25,8 @@
 #include <linux/delay.h>
 #include <linux/ethtool.h>
 #include <linux/if_vlan.h>
+#include <linux/module.h>
+
 #if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
 #define BCM_VLAN 1
 #endif
-- 
cgit v0.10.2