netdev - [PATCH 6/25] net: Create union flowi

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Message-Id: <20110312.152619.48504281.davem@davemloft.net>
Date:	Sat, 12 Mar 2011 15:26:19 -0800 (PST)
From:	David Miller <davem@...emloft.net>
To:	netdev@...r.kernel.org
Subject: [PATCH 6/25] net: Create union flowi_uli


This will be used when we have seperate flowi types.

Signed-off-by: David S. Miller <davem@...emloft.net>
---
 include/net/flow.h |   48 +++++++++++++++++++++++++-----------------------
 1 files changed, 25 insertions(+), 23 deletions(-)

diff --git a/include/net/flow.h b/include/net/flow.h
index 7759687..541ac13 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -24,6 +24,30 @@ struct flowi_common {
 	__u32	flowic_secid;
 };
 
+union flowi_uli {
+	struct {
+		__be16	sport;
+		__be16	dport;
+	} ports;
+
+	struct {
+		__u8	type;
+		__u8	code;
+	} icmpt;
+
+	struct {
+		__le16	sport;
+		__le16	dport;
+	} dnports;
+
+	__be32		spi;
+	__be32		gre_key;
+
+	struct {
+		__u8	type;
+	} mht;
+};
+
 struct flowi {
 	struct flowi_common	__fl_common;
 #define flowi_oif		__fl_common.flowic_oif
@@ -64,29 +88,7 @@ struct flowi {
 #define fl4_tos		flowi_tos
 #define fl4_scope	flowi_scope
 
-	union {
-		struct {
-			__be16	sport;
-			__be16	dport;
-		} ports;
-
-		struct {
-			__u8	type;
-			__u8	code;
-		} icmpt;
-
-		struct {
-			__le16	sport;
-			__le16	dport;
-		} dnports;
-
-		__be32		spi;
-		__be32		gre_key;
-
-		struct {
-			__u8	type;
-		} mht;
-	} uli_u;
+	union flowi_uli uli_u;
 #define fl_ip_sport	uli_u.ports.sport
 #define fl_ip_dport	uli_u.ports.dport
 #define fl_icmp_type	uli_u.icmpt.type
-- 
1.7.4.1

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