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Date: Mon, 26 May 2008 13:42:51 +0200
From: Thomas Graf <tgraf@...g.ch>
To: davem@...emloft.net
Cc: netdev@...r.kernel.org
Subject: [IPv4] route: Remove unused ifa_anycast field
The field was supposed to allow the creation of an anycast route by
assigning an anycast address to an address prefix. It was never
implemented so this field is unused and serves no purpose. Remove it.
Signed-off-by: Thomas Graf <tgraf@...g.ch>
Index: net-2.6/include/linux/inetdevice.h
===================================================================
--- net-2.6.orig/include/linux/inetdevice.h 2008-05-26 13:25:15.000000000 +0200
+++ net-2.6/include/linux/inetdevice.h 2008-05-26 13:32:24.000000000 +0200
@@ -117,7 +117,6 @@
__be32 ifa_address;
__be32 ifa_mask;
__be32 ifa_broadcast;
- __be32 ifa_anycast;
unsigned char ifa_scope;
unsigned char ifa_flags;
unsigned char ifa_prefixlen;
Index: net-2.6/net/ipv4/devinet.c
===================================================================
--- net-2.6.orig/net/ipv4/devinet.c 2008-05-26 13:25:15.000000000 +0200
+++ net-2.6/net/ipv4/devinet.c 2008-05-26 13:32:24.000000000 +0200
@@ -90,7 +90,6 @@
[IFA_LOCAL] = { .type = NLA_U32 },
[IFA_ADDRESS] = { .type = NLA_U32 },
[IFA_BROADCAST] = { .type = NLA_U32 },
- [IFA_ANYCAST] = { .type = NLA_U32 },
[IFA_LABEL] = { .type = NLA_STRING, .len = IFNAMSIZ - 1 },
};
@@ -536,9 +535,6 @@
if (tb[IFA_BROADCAST])
ifa->ifa_broadcast = nla_get_be32(tb[IFA_BROADCAST]);
- if (tb[IFA_ANYCAST])
- ifa->ifa_anycast = nla_get_be32(tb[IFA_ANYCAST]);
-
if (tb[IFA_LABEL])
nla_strlcpy(ifa->ifa_label, tb[IFA_LABEL], IFNAMSIZ);
else
@@ -745,7 +741,6 @@
break;
inet_del_ifa(in_dev, ifap, 0);
ifa->ifa_broadcast = 0;
- ifa->ifa_anycast = 0;
ifa->ifa_scope = 0;
}
@@ -1113,7 +1108,6 @@
+ nla_total_size(4) /* IFA_ADDRESS */
+ nla_total_size(4) /* IFA_LOCAL */
+ nla_total_size(4) /* IFA_BROADCAST */
- + nla_total_size(4) /* IFA_ANYCAST */
+ nla_total_size(IFNAMSIZ); /* IFA_LABEL */
}
@@ -1143,9 +1137,6 @@
if (ifa->ifa_broadcast)
NLA_PUT_BE32(skb, IFA_BROADCAST, ifa->ifa_broadcast);
- if (ifa->ifa_anycast)
- NLA_PUT_BE32(skb, IFA_ANYCAST, ifa->ifa_anycast);
-
if (ifa->ifa_label[0])
NLA_PUT_STRING(skb, IFA_LABEL, ifa->ifa_label);
--
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