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batman-adv: use ETH_P_BATMAN

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The ETH_P_BATMAN ethertype is now defined kernel-wide. Use it instead
of the private BATADV_ETH_P_BATMAN define.

Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
This commit is contained in:
Antonio Quartulli 2012-11-26 00:38:50 +01:00
parent bb728820fe
commit af5d4f7737
4 changed files with 11 additions and 9 deletions
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3
net/batman-adv/hard-interface.c
View file

@ -30,6 +30,7 @@
#include "bridge_loop_avoidance.h" #include "bridge_loop_avoidance.h"
#include <linux/if_arp.h> #include <linux/if_arp.h>
#include <linux/if_ether.h>
void batadv_hardif_free_rcu(struct rcu_head *rcu) void batadv_hardif_free_rcu(struct rcu_head *rcu)
{ {
@ -311,7 +312,7 @@ int batadv_hardif_enable_interface(struct batadv_hard_iface *hard_iface,
{ {
struct batadv_priv *bat_priv; struct batadv_priv *bat_priv;
struct net_device *soft_iface; struct net_device *soft_iface;
__be16 ethertype = __constant_htons(BATADV_ETH_P_BATMAN); __be16 ethertype = __constant_htons(ETH_P_BATMAN);
int ret; int ret;
if (hard_iface->if_status != BATADV_IF_NOT_IN_USE) if (hard_iface->if_status != BATADV_IF_NOT_IN_USE)

2
net/batman-adv/packet.h
View file

@ -20,8 +20,6 @@
#ifndef _NET_BATMAN_ADV_PACKET_H_ #ifndef _NET_BATMAN_ADV_PACKET_H_
#define _NET_BATMAN_ADV_PACKET_H_ #define _NET_BATMAN_ADV_PACKET_H_
#define BATADV_ETH_P_BATMAN 0x4305 /* unofficial/not registered Ethertype */
enum batadv_packettype { enum batadv_packettype {
BATADV_IV_OGM = 0x01, BATADV_IV_OGM = 0x01,
BATADV_ICMP = 0x02, BATADV_ICMP = 0x02,

6
net/batman-adv/send.c
View file

@ -28,6 +28,8 @@
#include "gateway_common.h" #include "gateway_common.h"
#include "originator.h" #include "originator.h"
#include <linux/if_ether.h>
static void batadv_send_outstanding_bcast_packet(struct work_struct *work); static void batadv_send_outstanding_bcast_packet(struct work_struct *work);
/* send out an already prepared packet to the given address via the /* send out an already prepared packet to the given address via the
@ -60,11 +62,11 @@ int batadv_send_skb_packet(struct sk_buff *skb,
ethhdr = (struct ethhdr *)skb_mac_header(skb); ethhdr = (struct ethhdr *)skb_mac_header(skb);
memcpy(ethhdr->h_source, hard_iface->net_dev->dev_addr, ETH_ALEN); memcpy(ethhdr->h_source, hard_iface->net_dev->dev_addr, ETH_ALEN);
memcpy(ethhdr->h_dest, dst_addr, ETH_ALEN); memcpy(ethhdr->h_dest, dst_addr, ETH_ALEN);
ethhdr->h_proto = __constant_htons(BATADV_ETH_P_BATMAN); ethhdr->h_proto = __constant_htons(ETH_P_BATMAN);
skb_set_network_header(skb, ETH_HLEN); skb_set_network_header(skb, ETH_HLEN);
skb->priority = TC_PRIO_CONTROL; skb->priority = TC_PRIO_CONTROL;
skb->protocol = __constant_htons(BATADV_ETH_P_BATMAN); skb->protocol = __constant_htons(ETH_P_BATMAN);
skb->dev = hard_iface->net_dev; skb->dev = hard_iface->net_dev;

9
net/batman-adv/soft-interface.c
View file

@ -34,6 +34,7 @@
#include <linux/ethtool.h> #include <linux/ethtool.h>
#include <linux/etherdevice.h> #include <linux/etherdevice.h>
#include <linux/if_vlan.h> #include <linux/if_vlan.h>
#include <linux/if_ether.h>
#include "unicast.h" #include "unicast.h"
#include "bridge_loop_avoidance.h" #include "bridge_loop_avoidance.h"
@ -146,7 +147,7 @@ static int batadv_interface_tx(struct sk_buff *skb,
struct batadv_hard_iface *primary_if = NULL; struct batadv_hard_iface *primary_if = NULL;
struct batadv_bcast_packet *bcast_packet; struct batadv_bcast_packet *bcast_packet;
struct vlan_ethhdr *vhdr; struct vlan_ethhdr *vhdr;
__be16 ethertype = __constant_htons(BATADV_ETH_P_BATMAN); __be16 ethertype = __constant_htons(ETH_P_BATMAN);
static const uint8_t stp_addr[ETH_ALEN] = {0x01, 0x80, 0xC2, 0x00, static const uint8_t stp_addr[ETH_ALEN] = {0x01, 0x80, 0xC2, 0x00,
0x00, 0x00}; 0x00, 0x00};
static const uint8_t ectp_addr[ETH_ALEN] = {0xCF, 0x00, 0x00, 0x00, static const uint8_t ectp_addr[ETH_ALEN] = {0xCF, 0x00, 0x00, 0x00,
@ -172,7 +173,7 @@ static int batadv_interface_tx(struct sk_buff *skb,
break; break;
/* fall through */ /* fall through */
case BATADV_ETH_P_BATMAN: case ETH_P_BATMAN:
goto dropped; goto dropped;
} }
@ -302,7 +303,7 @@ void batadv_interface_rx(struct net_device *soft_iface,
struct vlan_ethhdr *vhdr; struct vlan_ethhdr *vhdr;
struct batadv_header *batadv_header = (struct batadv_header *)skb->data; struct batadv_header *batadv_header = (struct batadv_header *)skb->data;
short vid __maybe_unused = -1; short vid __maybe_unused = -1;
__be16 ethertype = __constant_htons(BATADV_ETH_P_BATMAN); __be16 ethertype = __constant_htons(ETH_P_BATMAN);
bool is_bcast; bool is_bcast;
is_bcast = (batadv_header->packet_type == BATADV_BCAST); is_bcast = (batadv_header->packet_type == BATADV_BCAST);
@ -325,7 +326,7 @@ void batadv_interface_rx(struct net_device *soft_iface,
break; break;
/* fall through */ /* fall through */
case BATADV_ETH_P_BATMAN: case ETH_P_BATMAN:
goto dropped; goto dropped;
} }