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-rw-r--r--drivers/staging/batman-adv/main.c10
-rw-r--r--drivers/staging/batman-adv/main.h3
-rw-r--r--drivers/staging/batman-adv/routing.c16
-rw-r--r--drivers/staging/batman-adv/soft-interface.c2
-rw-r--r--drivers/staging/batman-adv/unicast.c2
-rw-r--r--drivers/staging/batman-adv/vis.c4
6 files changed, 13 insertions, 24 deletions
diff --git a/drivers/staging/batman-adv/main.c b/drivers/staging/batman-adv/main.c
index c91e635d3d96..b827f6a158cb 100644
--- a/drivers/staging/batman-adv/main.c
+++ b/drivers/staging/batman-adv/main.c
@@ -172,16 +172,6 @@ int is_my_mac(uint8_t *addr)
}
-int is_bcast(uint8_t *addr)
-{
- return (addr[0] == (uint8_t)0xff) && (addr[1] == (uint8_t)0xff);
-}
-
-int is_mcast(uint8_t *addr)
-{
- return *addr & 0x01;
-}
-
module_init(batman_init);
module_exit(batman_exit);
diff --git a/drivers/staging/batman-adv/main.h b/drivers/staging/batman-adv/main.h
index 3ee1eb0a7253..6b60c33a8b77 100644
--- a/drivers/staging/batman-adv/main.h
+++ b/drivers/staging/batman-adv/main.h
@@ -109,6 +109,7 @@
#include <linux/mutex.h> /* mutex */
#include <linux/module.h> /* needed by all modules */
#include <linux/netdevice.h> /* netdevice */
+#include <linux/etherdevice.h> /* ethernet address classifaction */
#include <linux/if_ether.h> /* ethernet header */
#include <linux/poll.h> /* poll_table */
#include <linux/kthread.h> /* kernel threads */
@@ -136,8 +137,6 @@ void mesh_free(struct net_device *soft_iface);
void inc_module_count(void);
void dec_module_count(void);
int is_my_mac(uint8_t *addr);
-int is_bcast(uint8_t *addr);
-int is_mcast(uint8_t *addr);
#ifdef CONFIG_BATMAN_ADV_DEBUG
int debug_log(struct bat_priv *bat_priv, char *fmt, ...);
diff --git a/drivers/staging/batman-adv/routing.c b/drivers/staging/batman-adv/routing.c
index 9f31167a9058..d8b0c5a6d5df 100644
--- a/drivers/staging/batman-adv/routing.c
+++ b/drivers/staging/batman-adv/routing.c
@@ -770,11 +770,11 @@ int recv_bat_packet(struct sk_buff *skb, struct batman_if *batman_if)
ethhdr = (struct ethhdr *)skb_mac_header(skb);
/* packet with broadcast indication but unicast recipient */
- if (!is_bcast(ethhdr->h_dest))
+ if (!is_broadcast_ether_addr(ethhdr->h_dest))
return NET_RX_DROP;
/* packet with broadcast sender address */
- if (is_bcast(ethhdr->h_source))
+ if (is_broadcast_ether_addr(ethhdr->h_source))
return NET_RX_DROP;
/* create a copy of the skb, if needed, to modify it. */
@@ -946,11 +946,11 @@ int recv_icmp_packet(struct sk_buff *skb, struct batman_if *recv_if)
ethhdr = (struct ethhdr *)skb_mac_header(skb);
/* packet with unicast indication but broadcast recipient */
- if (is_bcast(ethhdr->h_dest))
+ if (is_broadcast_ether_addr(ethhdr->h_dest))
return NET_RX_DROP;
/* packet with broadcast sender address */
- if (is_bcast(ethhdr->h_source))
+ if (is_broadcast_ether_addr(ethhdr->h_source))
return NET_RX_DROP;
/* not for me */
@@ -1118,11 +1118,11 @@ static int check_unicast_packet(struct sk_buff *skb, int hdr_size)
ethhdr = (struct ethhdr *)skb_mac_header(skb);
/* packet with unicast indication but broadcast recipient */
- if (is_bcast(ethhdr->h_dest))
+ if (is_broadcast_ether_addr(ethhdr->h_dest))
return -1;
/* packet with broadcast sender address */
- if (is_bcast(ethhdr->h_source))
+ if (is_broadcast_ether_addr(ethhdr->h_source))
return -1;
/* not for me */
@@ -1282,11 +1282,11 @@ int recv_bcast_packet(struct sk_buff *skb, struct batman_if *recv_if)
ethhdr = (struct ethhdr *)skb_mac_header(skb);
/* packet with broadcast indication but unicast recipient */
- if (!is_bcast(ethhdr->h_dest))
+ if (!is_broadcast_ether_addr(ethhdr->h_dest))
return NET_RX_DROP;
/* packet with broadcast sender address */
- if (is_bcast(ethhdr->h_source))
+ if (is_broadcast_ether_addr(ethhdr->h_source))
return NET_RX_DROP;
/* ignore broadcasts sent by myself */
diff --git a/drivers/staging/batman-adv/soft-interface.c b/drivers/staging/batman-adv/soft-interface.c
index 9b968df185d1..e89ede192ed0 100644
--- a/drivers/staging/batman-adv/soft-interface.c
+++ b/drivers/staging/batman-adv/soft-interface.c
@@ -378,7 +378,7 @@ int interface_tx(struct sk_buff *skb, struct net_device *soft_iface)
/* TODO: check this for locks */
hna_local_add(soft_iface, ethhdr->h_source);
- if (is_bcast(ethhdr->h_dest) || is_mcast(ethhdr->h_dest)) {
+ if (is_multicast_ether_addr(ethhdr->h_dest)) {
ret = gw_is_target(bat_priv, skb);
if (ret < 0)
diff --git a/drivers/staging/batman-adv/unicast.c b/drivers/staging/batman-adv/unicast.c
index 7b9385b658c8..dc2e28bed844 100644
--- a/drivers/staging/batman-adv/unicast.c
+++ b/drivers/staging/batman-adv/unicast.c
@@ -283,7 +283,7 @@ int unicast_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv)
spin_lock_bh(&bat_priv->orig_hash_lock);
/* get routing information */
- if (is_bcast(ethhdr->h_dest) || is_mcast(ethhdr->h_dest))
+ if (is_multicast_ether_addr(ethhdr->h_dest))
orig_node = (struct orig_node *)gw_get_selected(bat_priv);
else
orig_node = ((struct orig_node *)hash_find(bat_priv->orig_hash,
diff --git a/drivers/staging/batman-adv/vis.c b/drivers/staging/batman-adv/vis.c
index 65676dcd40ed..957a08624ff8 100644
--- a/drivers/staging/batman-adv/vis.c
+++ b/drivers/staging/batman-adv/vis.c
@@ -472,7 +472,7 @@ void receive_client_update_packet(struct bat_priv *bat_priv,
int are_target = 0;
/* clients shall not broadcast. */
- if (is_bcast(vis_packet->target_orig))
+ if (is_broadcast_ether_addr(vis_packet->target_orig))
return;
/* Are we the target for this VIS packet? */
@@ -755,7 +755,7 @@ static void send_vis_packet(struct bat_priv *bat_priv, struct vis_info *info)
ETH_ALEN);
packet->ttl--;
- if (is_bcast(packet->target_orig))
+ if (is_broadcast_ether_addr(packet->target_orig))
broadcast_vis_packet(bat_priv, info);
else
unicast_vis_packet(bat_priv, info);