From 740c15d0dd281c0cbe1a9ab1abc4f332e0df29bc Mon Sep 17 00:00:00 2001
From: Patrick McHardy <kaber@trash.net>
Date: Mon, 21 Jan 2008 00:18:53 -0800
Subject: [PATCH] [VLAN]: Clean up vlan_hdr/vlan_ethhdr structs
Fix 3 space indentation and some overly long lines by moving the
comments to a kdoc structure description.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
include/linux/if_vlan.h | 33 +++++++++++++++++++++++----------
1 file changed, 23 insertions(+), 10 deletions(-)
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index a26805198b14..a1b0066ec0d9 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -34,12 +34,30 @@ struct hlist_node;
#define VLAN_ETH_DATA_LEN 1500 /* Max. octets in payload */
#define VLAN_ETH_FRAME_LEN 1518 /* Max. octets in frame sans FCS */
+/*
+ * struct vlan_hdr - vlan header
+ * @h_vlan_TCI: priority and VLAN ID
+ * @h_vlan_encapsulated_proto: packet type ID or len
+ */
+struct vlan_hdr {
+ __be16 h_vlan_TCI;
+ __be16 h_vlan_encapsulated_proto;
+};
+
+/**
+ * struct vlan_ethhdr - vlan ethernet header (ethhdr + vlan_hdr)
+ * @h_dest: destination ethernet address
+ * @h_source: source ethernet address
+ * @h_vlan_proto: ethernet protocol (always 0x8100)
+ * @h_vlan_TCI: priority and VLAN ID
+ * @h_vlan_encapsulated_proto: packet type ID or len
+ */
struct vlan_ethhdr {
- unsigned char h_dest[ETH_ALEN]; /* destination eth addr */
- unsigned char h_source[ETH_ALEN]; /* source ether addr */
- __be16 h_vlan_proto; /* Should always be 0x8100 */
- __be16 h_vlan_TCI; /* Encapsulates priority and VLAN ID */
- __be16 h_vlan_encapsulated_proto; /* packet type ID field (or len) */
+ unsigned char h_dest[ETH_ALEN];
+ unsigned char h_source[ETH_ALEN];
+ __be16 h_vlan_proto;
+ __be16 h_vlan_TCI;
+ __be16 h_vlan_encapsulated_proto;
};
#include <linux/skbuff.h>
@@ -49,11 +67,6 @@ static inline struct vlan_ethhdr *vlan_eth_hdr(const struct sk_buff *skb)
return (struct vlan_ethhdr *)skb_mac_header(skb);
}
-struct vlan_hdr {
- __be16 h_vlan_TCI; /* Encapsulates priority and VLAN ID */
- __be16 h_vlan_encapsulated_proto; /* packet type ID field (or len) */
-};
-
#define VLAN_VID_MASK 0xfff
/* found in socket.c */