---

yaml --- r: 90634 b: refs/heads/master c: dfd982b h: refs/heads/master v: v3
git-mirror · Apr 12, 2008 · b42c4c3 · b42c4c3
1 parent 9a0bffa
commit b42c4c3
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Showing 3 changed files with 26 additions and 17 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3eb84f49290461e2b83d6e8ee1f3f0e504340c8b
+refs/heads/master: dfd982baff01c18e3e1717c97fdac79c28f105ce
diff --git a/trunk/include/net/addrconf.h b/trunk/include/net/addrconf.h
@@ -233,20 +233,7 @@ static inline int ipv6_addr_is_ll_all_routers(const struct in6_addr *addr)
 		(addr->s6_addr32[3] ^ htonl(0x00000002))) == 0);
 }
 
-static inline int ipv6_isatap_eui64(u8 *eui, __be32 addr)
-{
-	eui[0] = (ipv4_is_zeronet(addr) || ipv4_is_private_10(addr) ||
-		  ipv4_is_loopback(addr) || ipv4_is_linklocal_169(addr) ||
-		  ipv4_is_private_172(addr) || ipv4_is_test_192(addr) ||
-		  ipv4_is_anycast_6to4(addr) || ipv4_is_private_192(addr) ||
-		  ipv4_is_test_198(addr) || ipv4_is_multicast(addr) ||
-		  ipv4_is_lbcast(addr)) ? 0x00 : 0x02;
-	eui[1] = 0;
-	eui[2] = 0x5E;
-	eui[3] = 0xFE;
-	memcpy (eui+4, &addr, 4);
-	return 0;
-}
+extern int __ipv6_isatap_ifid(u8 *eui, __be32 addr);
 
 static inline int ipv6_addr_is_isatap(const struct in6_addr *addr)
 {

diff --git a/trunk/net/ipv6/addrconf.c b/trunk/net/ipv6/addrconf.c
@@ -1494,6 +1494,29 @@ static int addrconf_ifid_infiniband(u8 *eui, struct net_device *dev)
 	return 0;
 }
 
+int __ipv6_isatap_ifid(u8 *eui, __be32 addr)
+{
+	eui[0] = (ipv4_is_zeronet(addr) || ipv4_is_private_10(addr) ||
+		  ipv4_is_loopback(addr) || ipv4_is_linklocal_169(addr) ||
+		  ipv4_is_private_172(addr) || ipv4_is_test_192(addr) ||
+		  ipv4_is_anycast_6to4(addr) || ipv4_is_private_192(addr) ||
+		  ipv4_is_test_198(addr) || ipv4_is_multicast(addr) ||
+		  ipv4_is_lbcast(addr)) ? 0x00 : 0x02;
+	eui[1] = 0;
+	eui[2] = 0x5E;
+	eui[3] = 0xFE;
+	memcpy(eui + 4, &addr, 4);
+	return 0;
+}
+EXPORT_SYMBOL(__ipv6_isatap_ifid);
+
+static int addrconf_ifid_sit(u8 *eui, struct net_device *dev)
+{
+	if (dev->priv_flags & IFF_ISATAP)
+		return __ipv6_isatap_ifid(eui, *(__be32 *)dev->dev_addr);
+	return -1;
+}
+
 static int ipv6_generate_eui64(u8 *eui, struct net_device *dev)
 {
 	switch (dev->type) {
@@ -1506,8 +1529,7 @@ static int ipv6_generate_eui64(u8 *eui, struct net_device *dev)
 	case ARPHRD_INFINIBAND:
 		return addrconf_ifid_infiniband(eui, dev);
 	case ARPHRD_SIT:
-		if (dev->priv_flags & IFF_ISATAP)
-			return ipv6_isatap_eui64(eui, *(__be32 *)dev->dev_addr);
+		return addrconf_ifid_sit(eui, dev);
 	}
 	return -1;
 }