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-rw-r--r--net/batman-adv/distributed-arp-table.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/net/batman-adv/distributed-arp-table.c b/net/batman-adv/distributed-arp-table.c
index e96d7c745b4a..3e6b2624f980 100644
--- a/net/batman-adv/distributed-arp-table.c
+++ b/net/batman-adv/distributed-arp-table.c
@@ -568,6 +568,7 @@ static void batadv_choose_next_candidate(struct batadv_priv *bat_priv,
568 * be sent to 568 * be sent to
569 * @bat_priv: the bat priv with all the soft interface information 569 * @bat_priv: the bat priv with all the soft interface information
570 * @ip_dst: ipv4 to look up in the DHT 570 * @ip_dst: ipv4 to look up in the DHT
571 * @vid: VLAN identifier
571 * 572 *
572 * An originator O is selected if and only if its DHT_ID value is one of three 573 * An originator O is selected if and only if its DHT_ID value is one of three
573 * closest values (from the LEFT, with wrap around if needed) then the hash 574 * closest values (from the LEFT, with wrap around if needed) then the hash
@@ -576,7 +577,8 @@ static void batadv_choose_next_candidate(struct batadv_priv *bat_priv,
576 * Return: the candidate array of size BATADV_DAT_CANDIDATE_NUM. 577 * Return: the candidate array of size BATADV_DAT_CANDIDATE_NUM.
577 */ 578 */
578static struct batadv_dat_candidate * 579static struct batadv_dat_candidate *
579batadv_dat_select_candidates(struct batadv_priv *bat_priv, __be32 ip_dst) 580batadv_dat_select_candidates(struct batadv_priv *bat_priv, __be32 ip_dst,
581 unsigned short vid)
580{ 582{
581 int select; 583 int select;
582 batadv_dat_addr_t last_max = BATADV_DAT_ADDR_MAX, ip_key; 584 batadv_dat_addr_t last_max = BATADV_DAT_ADDR_MAX, ip_key;
@@ -592,7 +594,7 @@ batadv_dat_select_candidates(struct batadv_priv *bat_priv, __be32 ip_dst)
592 return NULL; 594 return NULL;
593 595
594 dat.ip = ip_dst; 596 dat.ip = ip_dst;
595 dat.vid = 0; 597 dat.vid = vid;
596 ip_key = (batadv_dat_addr_t)batadv_hash_dat(&dat, 598 ip_key = (batadv_dat_addr_t)batadv_hash_dat(&dat,
597 BATADV_DAT_ADDR_MAX); 599 BATADV_DAT_ADDR_MAX);
598 600
@@ -612,6 +614,7 @@ batadv_dat_select_candidates(struct batadv_priv *bat_priv, __be32 ip_dst)
612 * @bat_priv: the bat priv with all the soft interface information 614 * @bat_priv: the bat priv with all the soft interface information
613 * @skb: payload to send 615 * @skb: payload to send
614 * @ip: the DHT key 616 * @ip: the DHT key
617 * @vid: VLAN identifier
615 * @packet_subtype: unicast4addr packet subtype to use 618 * @packet_subtype: unicast4addr packet subtype to use
616 * 619 *
617 * This function copies the skb with pskb_copy() and is sent as unicast packet 620 * This function copies the skb with pskb_copy() and is sent as unicast packet
@@ -622,7 +625,7 @@ batadv_dat_select_candidates(struct batadv_priv *bat_priv, __be32 ip_dst)
622 */ 625 */
623static bool batadv_dat_send_data(struct batadv_priv *bat_priv, 626static bool batadv_dat_send_data(struct batadv_priv *bat_priv,
624 struct sk_buff *skb, __be32 ip, 627 struct sk_buff *skb, __be32 ip,
625 int packet_subtype) 628 unsigned short vid, int packet_subtype)
626{ 629{
627 int i; 630 int i;
628 bool ret = false; 631 bool ret = false;
@@ -631,7 +634,7 @@ static bool batadv_dat_send_data(struct batadv_priv *bat_priv,
631 struct sk_buff *tmp_skb; 634 struct sk_buff *tmp_skb;
632 struct batadv_dat_candidate *cand; 635 struct batadv_dat_candidate *cand;
633 636
634 cand = batadv_dat_select_candidates(bat_priv, ip); 637 cand = batadv_dat_select_candidates(bat_priv, ip, vid);
635 if (!cand) 638 if (!cand)
636 goto out; 639 goto out;
637 640
@@ -1022,7 +1025,7 @@ bool batadv_dat_snoop_outgoing_arp_request(struct batadv_priv *bat_priv,
1022 ret = true; 1025 ret = true;
1023 } else { 1026 } else {
1024 /* Send the request to the DHT */ 1027 /* Send the request to the DHT */
1025 ret = batadv_dat_send_data(bat_priv, skb, ip_dst, 1028 ret = batadv_dat_send_data(bat_priv, skb, ip_dst, vid,
1026 BATADV_P_DAT_DHT_GET); 1029 BATADV_P_DAT_DHT_GET);
1027 } 1030 }
1028out: 1031out:
@@ -1150,8 +1153,8 @@ void batadv_dat_snoop_outgoing_arp_reply(struct batadv_priv *bat_priv,
1150 /* Send the ARP reply to the candidates for both the IP addresses that 1153 /* Send the ARP reply to the candidates for both the IP addresses that
1151 * the node obtained from the ARP reply 1154 * the node obtained from the ARP reply
1152 */ 1155 */
1153 batadv_dat_send_data(bat_priv, skb, ip_src, BATADV_P_DAT_DHT_PUT); 1156 batadv_dat_send_data(bat_priv, skb, ip_src, vid, BATADV_P_DAT_DHT_PUT);
1154 batadv_dat_send_data(bat_priv, skb, ip_dst, BATADV_P_DAT_DHT_PUT); 1157 batadv_dat_send_data(bat_priv, skb, ip_dst, vid, BATADV_P_DAT_DHT_PUT);
1155} 1158}
1156 1159
1157/** 1160/**