From 183538db48e55a86070713d4c4a9599532fbfcaa Mon Sep 17 00:00:00 2001
From: Thomas Graf <tgraf@suug.ch>
Date: Tue, 3 May 2005 14:29:00 -0700
Subject: [PATCH] --- yaml --- r: 826 b: refs/heads/master c:
 f90a0a74b864fdc46737614f03b8868f4f31e3bf h: refs/heads/master v: v3

---
 [refs]                          |  2 +-
 trunk/include/linux/rtnetlink.h |  2 ++
 trunk/net/core/rtnetlink.c      | 39 ++++++++++++++++++---------------
 3 files changed, 24 insertions(+), 19 deletions(-)

diff --git a/[refs] b/[refs]
index 5d68dbb53293..884e036d1328 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d775fc09f16f4b88cd0373006b112c4772589778
+refs/heads/master: f90a0a74b864fdc46737614f03b8868f4f31e3bf
diff --git a/trunk/include/linux/rtnetlink.h b/trunk/include/linux/rtnetlink.h
index d607219af6ac..1ecaea74d55a 100644
--- a/trunk/include/linux/rtnetlink.h
+++ b/trunk/include/linux/rtnetlink.h
@@ -93,6 +93,8 @@ enum {
 #define RTM_MAX		(((__RTM_MAX + 3) & ~3) - 1)
 };
 
+#define RTM_FAM(cmd)	(((cmd) - RTM_BASE) >> 2)
+
 /* 
    Generic structure for encapsulation of optional route information.
    It is reminiscent of sockaddr, but with sa_family replaced
diff --git a/trunk/net/core/rtnetlink.c b/trunk/net/core/rtnetlink.c
index d8c198e42f90..58a981806268 100644
--- a/trunk/net/core/rtnetlink.c
+++ b/trunk/net/core/rtnetlink.c
@@ -88,28 +88,31 @@ struct rtnetlink_link * rtnetlink_links[NPROTO];
 
 static const int rtm_min[(RTM_MAX+1-RTM_BASE)/4] =
 {
-	NLMSG_LENGTH(sizeof(struct ifinfomsg)),
-	NLMSG_LENGTH(sizeof(struct ifaddrmsg)),
-	NLMSG_LENGTH(sizeof(struct rtmsg)),
-	NLMSG_LENGTH(sizeof(struct ndmsg)),
-	NLMSG_LENGTH(sizeof(struct rtmsg)),
-	NLMSG_LENGTH(sizeof(struct tcmsg)),
-	NLMSG_LENGTH(sizeof(struct tcmsg)),
-	NLMSG_LENGTH(sizeof(struct tcmsg)),
-	NLMSG_LENGTH(sizeof(struct tcamsg))
+	[RTM_FAM(RTM_NEWLINK)]      = NLMSG_LENGTH(sizeof(struct ifinfomsg)),
+	[RTM_FAM(RTM_NEWADDR)]      = NLMSG_LENGTH(sizeof(struct ifaddrmsg)),
+	[RTM_FAM(RTM_NEWROUTE)]     = NLMSG_LENGTH(sizeof(struct rtmsg)),
+	[RTM_FAM(RTM_NEWNEIGH)]     = NLMSG_LENGTH(sizeof(struct ndmsg)),
+	[RTM_FAM(RTM_NEWRULE)]      = NLMSG_LENGTH(sizeof(struct rtmsg)),
+	[RTM_FAM(RTM_NEWQDISC)]     = NLMSG_LENGTH(sizeof(struct tcmsg)),
+	[RTM_FAM(RTM_NEWTCLASS)]    = NLMSG_LENGTH(sizeof(struct tcmsg)),
+	[RTM_FAM(RTM_NEWTFILTER)]   = NLMSG_LENGTH(sizeof(struct tcmsg)),
+	[RTM_FAM(RTM_NEWACTION)]    = NLMSG_LENGTH(sizeof(struct tcamsg)),
+	[RTM_FAM(RTM_NEWPREFIX)]    = NLMSG_LENGTH(sizeof(struct rtgenmsg)),
+	[RTM_FAM(RTM_GETMULTICAST)] = NLMSG_LENGTH(sizeof(struct rtgenmsg)),
+	[RTM_FAM(RTM_GETANYCAST)]   = NLMSG_LENGTH(sizeof(struct rtgenmsg)),
 };
 
 static const int rta_max[(RTM_MAX+1-RTM_BASE)/4] =
 {
-	IFLA_MAX,
-	IFA_MAX,
-	RTA_MAX,
-	NDA_MAX,
-	RTA_MAX,
-	TCA_MAX,
-	TCA_MAX,
-	TCA_MAX,
-	TCAA_MAX
+	[RTM_FAM(RTM_NEWLINK)]      = IFLA_MAX,
+	[RTM_FAM(RTM_NEWADDR)]      = IFA_MAX,
+	[RTM_FAM(RTM_NEWROUTE)]     = RTA_MAX,
+	[RTM_FAM(RTM_NEWNEIGH)]     = NDA_MAX,
+	[RTM_FAM(RTM_NEWRULE)]      = RTA_MAX,
+	[RTM_FAM(RTM_NEWQDISC)]     = TCA_MAX,
+	[RTM_FAM(RTM_NEWTCLASS)]    = TCA_MAX,
+	[RTM_FAM(RTM_NEWTFILTER)]   = TCA_MAX,
+	[RTM_FAM(RTM_NEWACTION)]    = TCAA_MAX,
 };
 
 void __rta_fill(struct sk_buff *skb, int attrtype, int attrlen, const void *data)