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Diffstat (limited to 'net/batman-adv/routing.c')
-rw-r--r--net/batman-adv/routing.c40
1 files changed, 21 insertions, 19 deletions
diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c
index a080f63b3ef6..3281a504c20a 100644
--- a/net/batman-adv/routing.c
+++ b/net/batman-adv/routing.c
@@ -258,7 +258,7 @@ static int batadv_recv_my_icmp_packet(struct batadv_priv *bat_priv,
icmp_packet = (struct batadv_icmp_packet_rr *)skb->data;
/* add data to device queue */
- if (icmp_packet->msg_type != BATADV_ECHO_REQUEST) {
+ if (icmp_packet->icmph.msg_type != BATADV_ECHO_REQUEST) {
batadv_socket_receive_packet(icmp_packet, icmp_len);
goto out;
}
@@ -269,7 +269,7 @@ static int batadv_recv_my_icmp_packet(struct batadv_priv *bat_priv,
/* answer echo request (ping) */
/* get routing information */
- orig_node = batadv_orig_hash_find(bat_priv, icmp_packet->orig);
+ orig_node = batadv_orig_hash_find(bat_priv, icmp_packet->icmph.orig);
if (!orig_node)
goto out;
@@ -279,10 +279,11 @@ static int batadv_recv_my_icmp_packet(struct batadv_priv *bat_priv,
icmp_packet = (struct batadv_icmp_packet_rr *)skb->data;
- memcpy(icmp_packet->dst, icmp_packet->orig, ETH_ALEN);
- memcpy(icmp_packet->orig, primary_if->net_dev->dev_addr, ETH_ALEN);
- icmp_packet->msg_type = BATADV_ECHO_REPLY;
- icmp_packet->header.ttl = BATADV_TTL;
+ memcpy(icmp_packet->icmph.dst, icmp_packet->icmph.orig, ETH_ALEN);
+ memcpy(icmp_packet->icmph.orig, primary_if->net_dev->dev_addr,
+ ETH_ALEN);
+ icmp_packet->icmph.msg_type = BATADV_ECHO_REPLY;
+ icmp_packet->icmph.header.ttl = BATADV_TTL;
if (batadv_send_skb_to_orig(skb, orig_node, NULL) != NET_XMIT_DROP)
ret = NET_RX_SUCCESS;
@@ -306,9 +307,9 @@ static int batadv_recv_icmp_ttl_exceeded(struct batadv_priv *bat_priv,
icmp_packet = (struct batadv_icmp_packet *)skb->data;
/* send TTL exceeded if packet is an echo request (traceroute) */
- if (icmp_packet->msg_type != BATADV_ECHO_REQUEST) {
+ if (icmp_packet->icmph.msg_type != BATADV_ECHO_REQUEST) {
pr_debug("Warning - can't forward icmp packet from %pM to %pM: ttl exceeded\n",
- icmp_packet->orig, icmp_packet->dst);
+ icmp_packet->icmph.orig, icmp_packet->icmph.dst);
goto out;
}
@@ -317,7 +318,7 @@ static int batadv_recv_icmp_ttl_exceeded(struct batadv_priv *bat_priv,
goto out;
/* get routing information */
- orig_node = batadv_orig_hash_find(bat_priv, icmp_packet->orig);
+ orig_node = batadv_orig_hash_find(bat_priv, icmp_packet->icmph.orig);
if (!orig_node)
goto out;
@@ -327,10 +328,11 @@ static int batadv_recv_icmp_ttl_exceeded(struct batadv_priv *bat_priv,
icmp_packet = (struct batadv_icmp_packet *)skb->data;
- memcpy(icmp_packet->dst, icmp_packet->orig, ETH_ALEN);
- memcpy(icmp_packet->orig, primary_if->net_dev->dev_addr, ETH_ALEN);
- icmp_packet->msg_type = BATADV_TTL_EXCEEDED;
- icmp_packet->header.ttl = BATADV_TTL;
+ memcpy(icmp_packet->icmph.dst, icmp_packet->icmph.orig, ETH_ALEN);
+ memcpy(icmp_packet->icmph.orig, primary_if->net_dev->dev_addr,
+ ETH_ALEN);
+ icmp_packet->icmph.msg_type = BATADV_TTL_EXCEEDED;
+ icmp_packet->icmph.header.ttl = BATADV_TTL;
if (batadv_send_skb_to_orig(skb, orig_node, NULL) != NET_XMIT_DROP)
ret = NET_RX_SUCCESS;
@@ -379,8 +381,8 @@ int batadv_recv_icmp_packet(struct sk_buff *skb,
icmp_packet = (struct batadv_icmp_packet_rr *)skb->data;
/* add record route information if not full */
- if ((icmp_packet->msg_type == BATADV_ECHO_REPLY ||
- icmp_packet->msg_type == BATADV_ECHO_REQUEST) &&
+ if ((icmp_packet->icmph.msg_type == BATADV_ECHO_REPLY ||
+ icmp_packet->icmph.msg_type == BATADV_ECHO_REQUEST) &&
(hdr_size == sizeof(struct batadv_icmp_packet_rr)) &&
(icmp_packet->rr_cur < BATADV_RR_LEN)) {
memcpy(&(icmp_packet->rr[icmp_packet->rr_cur]),
@@ -389,15 +391,15 @@ int batadv_recv_icmp_packet(struct sk_buff *skb,
}
/* packet for me */
- if (batadv_is_my_mac(bat_priv, icmp_packet->dst))
+ if (batadv_is_my_mac(bat_priv, icmp_packet->icmph.dst))
return batadv_recv_my_icmp_packet(bat_priv, skb, hdr_size);
/* TTL exceeded */
- if (icmp_packet->header.ttl < 2)
+ if (icmp_packet->icmph.header.ttl < 2)
return batadv_recv_icmp_ttl_exceeded(bat_priv, skb);
/* get routing information */
- orig_node = batadv_orig_hash_find(bat_priv, icmp_packet->dst);
+ orig_node = batadv_orig_hash_find(bat_priv, icmp_packet->icmph.dst);
if (!orig_node)
goto out;
@@ -408,7 +410,7 @@ int batadv_recv_icmp_packet(struct sk_buff *skb,
icmp_packet = (struct batadv_icmp_packet_rr *)skb->data;
/* decrement ttl */
- icmp_packet->header.ttl--;
+ icmp_packet->icmph.header.ttl--;
/* route it */
if (batadv_send_skb_to_orig(skb, orig_node, recv_if) != NET_XMIT_DROP)