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batman-adv: Prefix main non-static functions with batadv_

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batman-adv can be compiled as part of the kernel instead of an module. In that
case the linker will see all non-static symbols of batman-adv and all other
non-static symbols of the kernel. This could lead to symbol collisions. A
prefix for the batman-adv symbols that defines their private namespace avoids
such a problem.

Reported-by: David Miller <davem@davemloft.net>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
This commit is contained in:
Sven Eckelmann
2012-05-12 02:09:42 +02:00
committed by Antonio Quartulli
parent d0f714f472
commit 3193e8fdfa
13 changed files with 97 additions and 95 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
net/batman-adv/routing.c
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@@ -419,7 +419,7 @@ int batadv_recv_icmp_packet(struct sk_buff *skb, struct hard_iface *recv_if)
goto out;
/* not for me */
if (!is_my_mac(ethhdr->h_dest))
if (!batadv_is_my_mac(ethhdr->h_dest))
goto out;
icmp_packet = (struct icmp_packet_rr *)skb->data;
@@ -433,7 +433,7 @@ int batadv_recv_icmp_packet(struct sk_buff *skb, struct hard_iface *recv_if)
}
/* packet for me */
if (is_my_mac(icmp_packet->dst))
if (batadv_is_my_mac(icmp_packet->dst))
return recv_my_icmp_packet(bat_priv, skb, hdr_size);
/* TTL exceeded */
@@ -614,7 +614,7 @@ int batadv_recv_tt_query(struct sk_buff *skb, struct hard_iface *recv_if)
case TT_RESPONSE:
batadv_inc_counter(bat_priv, BAT_CNT_TT_RESPONSE_RX);
if (is_my_mac(tt_query->dst)) {
if (batadv_is_my_mac(tt_query->dst)) {
/* packet needs to be linearized to access the TT
* changes */
if (skb_linearize(skb) < 0)
@@ -670,7 +670,7 @@ int batadv_recv_roam_adv(struct sk_buff *skb, struct hard_iface *recv_if)
roam_adv_packet = (struct roam_adv_packet *)skb->data;
if (!is_my_mac(roam_adv_packet->dst))
if (!batadv_is_my_mac(roam_adv_packet->dst))
return route_unicast_packet(skb, recv_if);
/* check if it is a backbone gateway. we don't accept
@@ -804,7 +804,7 @@ static int check_unicast_packet(struct sk_buff *skb, int hdr_size)
return -1;
/* not for me */
if (!is_my_mac(ethhdr->h_dest))
if (!batadv_is_my_mac(ethhdr->h_dest))
return -1;
return 0;
@@ -909,7 +909,7 @@ static int check_unicast_ttvn(struct bat_priv *bat_priv,
unicast_packet = (struct unicast_packet *)skb->data;
if (is_my_mac(unicast_packet->dest)) {
if (batadv_is_my_mac(unicast_packet->dest)) {
tt_poss_change = bat_priv->tt_poss_change;
curr_ttvn = (uint8_t)atomic_read(&bat_priv->ttvn);
} else {
@@ -985,7 +985,7 @@ int batadv_recv_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if)
unicast_packet = (struct unicast_packet *)skb->data;
/* packet for me */
if (is_my_mac(unicast_packet->dest)) {
if (batadv_is_my_mac(unicast_packet->dest)) {
batadv_interface_rx(recv_if->soft_iface, skb, recv_if,
hdr_size);
return NET_RX_SUCCESS;
@@ -1012,7 +1012,7 @@ int batadv_recv_ucast_frag_packet(struct sk_buff *skb,
unicast_packet = (struct unicast_frag_packet *)skb->data;
/* packet for me */
if (is_my_mac(unicast_packet->dest)) {
if (batadv_is_my_mac(unicast_packet->dest)) {
ret = batadv_frag_reassemble_skb(skb, bat_priv, &new_skb);
@@ -1057,13 +1057,13 @@ int batadv_recv_bcast_packet(struct sk_buff *skb, struct hard_iface *recv_if)
goto out;
/* ignore broadcasts sent by myself */
if (is_my_mac(ethhdr->h_source))
if (batadv_is_my_mac(ethhdr->h_source))
goto out;
bcast_packet = (struct bcast_packet *)skb->data;
/* ignore broadcasts originated by myself */
if (is_my_mac(bcast_packet->orig))
if (batadv_is_my_mac(bcast_packet->orig))
goto out;
if (bcast_packet->header.ttl < 2)
@@ -1139,14 +1139,14 @@ int batadv_recv_vis_packet(struct sk_buff *skb, struct hard_iface *recv_if)
ethhdr = (struct ethhdr *)skb_mac_header(skb);
/* not for me */
if (!is_my_mac(ethhdr->h_dest))
if (!batadv_is_my_mac(ethhdr->h_dest))
return NET_RX_DROP;
/* ignore own packets */
if (is_my_mac(vis_packet->vis_orig))
if (batadv_is_my_mac(vis_packet->vis_orig))
return NET_RX_DROP;
if (is_my_mac(vis_packet->sender_orig))
if (batadv_is_my_mac(vis_packet->sender_orig))
return NET_RX_DROP;
switch (vis_packet->vis_type) {