Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / net / batman-adv / routing.c
index 8f88967ff14ba4ff98fd85b207f904e08c45db2c..2f1f88923df8ca0208222b559bcffbf23870603d 100644 (file)
@@ -403,7 +403,7 @@ int batadv_recv_icmp_packet(struct sk_buff *skb,
                goto out;
 
        /* not for me */
-       if (!batadv_is_my_mac(ethhdr->h_dest))
+       if (!batadv_is_my_mac(bat_priv, ethhdr->h_dest))
                goto out;
 
        icmp_packet = (struct batadv_icmp_packet_rr *)skb->data;
@@ -417,7 +417,7 @@ int batadv_recv_icmp_packet(struct sk_buff *skb,
        }
 
        /* packet for me */
-       if (batadv_is_my_mac(icmp_packet->dst))
+       if (batadv_is_my_mac(bat_priv, icmp_packet->dst))
                return batadv_recv_my_icmp_packet(bat_priv, skb, hdr_size);
 
        /* TTL exceeded */
@@ -551,6 +551,7 @@ batadv_find_ifalter_router(struct batadv_orig_node *primary_orig,
 
 /**
  * batadv_check_unicast_packet - Check for malformed unicast packets
+ * @bat_priv: the bat priv with all the soft interface information
  * @skb: packet to check
  * @hdr_size: size of header to pull
  *
@@ -559,7 +560,8 @@ batadv_find_ifalter_router(struct batadv_orig_node *primary_orig,
  * reason: -ENODATA for bad header, -EBADR for broadcast destination or source,
  * and -EREMOTE for non-local (other host) destination.
  */
-static int batadv_check_unicast_packet(struct sk_buff *skb, int hdr_size)
+static int batadv_check_unicast_packet(struct batadv_priv *bat_priv,
+                                      struct sk_buff *skb, int hdr_size)
 {
        struct ethhdr *ethhdr;
 
@@ -578,7 +580,7 @@ static int batadv_check_unicast_packet(struct sk_buff *skb, int hdr_size)
                return -EBADR;
 
        /* not for me */
-       if (!batadv_is_my_mac(ethhdr->h_dest))
+       if (!batadv_is_my_mac(bat_priv, ethhdr->h_dest))
                return -EREMOTE;
 
        return 0;
@@ -593,7 +595,7 @@ int batadv_recv_tt_query(struct sk_buff *skb, struct batadv_hard_iface *recv_if)
        char tt_flag;
        size_t packet_size;
 
-       if (batadv_check_unicast_packet(skb, hdr_size) < 0)
+       if (batadv_check_unicast_packet(bat_priv, skb, hdr_size) < 0)
                return NET_RX_DROP;
 
        /* I could need to modify it */
@@ -625,7 +627,7 @@ int batadv_recv_tt_query(struct sk_buff *skb, struct batadv_hard_iface *recv_if)
        case BATADV_TT_RESPONSE:
                batadv_inc_counter(bat_priv, BATADV_CNT_TT_RESPONSE_RX);
 
-               if (batadv_is_my_mac(tt_query->dst)) {
+               if (batadv_is_my_mac(bat_priv, tt_query->dst)) {
                        /* packet needs to be linearized to access the TT
                         * changes
                         */
@@ -668,14 +670,15 @@ int batadv_recv_roam_adv(struct sk_buff *skb, struct batadv_hard_iface *recv_if)
        struct batadv_roam_adv_packet *roam_adv_packet;
        struct batadv_orig_node *orig_node;
 
-       if (batadv_check_unicast_packet(skb, sizeof(*roam_adv_packet)) < 0)
+       if (batadv_check_unicast_packet(bat_priv, skb,
+                                       sizeof(*roam_adv_packet)) < 0)
                goto out;
 
        batadv_inc_counter(bat_priv, BATADV_CNT_TT_ROAM_ADV_RX);
 
        roam_adv_packet = (struct batadv_roam_adv_packet *)skb->data;
 
-       if (!batadv_is_my_mac(roam_adv_packet->dst))
+       if (!batadv_is_my_mac(bat_priv, roam_adv_packet->dst))
                return batadv_route_unicast_packet(skb, recv_if);
 
        /* check if it is a backbone gateway. we don't accept
@@ -981,7 +984,7 @@ static int batadv_check_unicast_ttvn(struct batadv_priv *bat_priv,
         * last time) the packet had an updated information or not
         */
        curr_ttvn = (uint8_t)atomic_read(&bat_priv->tt.vn);
-       if (!batadv_is_my_mac(unicast_packet->dest)) {
+       if (!batadv_is_my_mac(bat_priv, unicast_packet->dest)) {
                orig_node = batadv_orig_hash_find(bat_priv,
                                                  unicast_packet->dest);
                /* if it is not possible to find the orig_node representing the
@@ -1059,7 +1062,7 @@ int batadv_recv_unicast_packet(struct sk_buff *skb,
                hdr_size = sizeof(*unicast_4addr_packet);
 
        /* function returns -EREMOTE for promiscuous packets */
-       check = batadv_check_unicast_packet(skb, hdr_size);
+       check = batadv_check_unicast_packet(bat_priv, skb, hdr_size);
 
        /* Even though the packet is not for us, we might save it to use for
         * decoding a later received coded packet
@@ -1074,7 +1077,7 @@ int batadv_recv_unicast_packet(struct sk_buff *skb,
                return NET_RX_DROP;
 
        /* packet for me */
-       if (batadv_is_my_mac(unicast_packet->dest)) {
+       if (batadv_is_my_mac(bat_priv, unicast_packet->dest)) {
                if (is4addr) {
                        batadv_dat_inc_counter(bat_priv,
                                               unicast_4addr_packet->subtype);
@@ -1111,7 +1114,7 @@ int batadv_recv_ucast_frag_packet(struct sk_buff *skb,
        struct sk_buff *new_skb = NULL;
        int ret;
 
-       if (batadv_check_unicast_packet(skb, hdr_size) < 0)
+       if (batadv_check_unicast_packet(bat_priv, skb, hdr_size) < 0)
                return NET_RX_DROP;
 
        if (!batadv_check_unicast_ttvn(bat_priv, skb))
@@ -1120,7 +1123,7 @@ int batadv_recv_ucast_frag_packet(struct sk_buff *skb,
        unicast_packet = (struct batadv_unicast_frag_packet *)skb->data;
 
        /* packet for me */
-       if (batadv_is_my_mac(unicast_packet->dest)) {
+       if (batadv_is_my_mac(bat_priv, unicast_packet->dest)) {
                ret = batadv_frag_reassemble_skb(skb, bat_priv, &new_skb);
 
                if (ret == NET_RX_DROP)
@@ -1174,13 +1177,13 @@ int batadv_recv_bcast_packet(struct sk_buff *skb,
                goto out;
 
        /* ignore broadcasts sent by myself */
-       if (batadv_is_my_mac(ethhdr->h_source))
+       if (batadv_is_my_mac(bat_priv, ethhdr->h_source))
                goto out;
 
        bcast_packet = (struct batadv_bcast_packet *)skb->data;
 
        /* ignore broadcasts originated by myself */
-       if (batadv_is_my_mac(bcast_packet->orig))
+       if (batadv_is_my_mac(bat_priv, bcast_packet->orig))
                goto out;
 
        if (bcast_packet->header.ttl < 2)
@@ -1266,14 +1269,14 @@ int batadv_recv_vis_packet(struct sk_buff *skb,
        ethhdr = (struct ethhdr *)skb_mac_header(skb);
 
        /* not for me */
-       if (!batadv_is_my_mac(ethhdr->h_dest))
+       if (!batadv_is_my_mac(bat_priv, ethhdr->h_dest))
                return NET_RX_DROP;
 
        /* ignore own packets */
-       if (batadv_is_my_mac(vis_packet->vis_orig))
+       if (batadv_is_my_mac(bat_priv, vis_packet->vis_orig))
                return NET_RX_DROP;
 
-       if (batadv_is_my_mac(vis_packet->sender_orig))
+       if (batadv_is_my_mac(bat_priv, vis_packet->sender_orig))
                return NET_RX_DROP;
 
        switch (vis_packet->vis_type) {