diff options
Diffstat (limited to 'drivers/staging/batman-adv/send.c')
| -rw-r--r-- | drivers/staging/batman-adv/send.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/staging/batman-adv/send.c b/drivers/staging/batman-adv/send.c index e8f0e2a7b421..f2653dd37c07 100644 --- a/drivers/staging/batman-adv/send.c +++ b/drivers/staging/batman-adv/send.c @@ -159,7 +159,7 @@ static void send_packet_to_if(struct forw_packet *forw_packet, "%s %spacket (originator %pM, seqno %d, TQ %d, TTL %d," " IDF %s) on interface %s [%s]\n", fwd_str, (packet_num > 0 ? "aggregated " : ""), - batman_packet->orig, ntohs(batman_packet->seqno), + batman_packet->orig, ntohl(batman_packet->seqno), batman_packet->tq, batman_packet->ttl, (batman_packet->flags & DIRECTLINK ? "on" : "off"), @@ -204,7 +204,7 @@ static void send_packet(struct forw_packet *forw_packet) "%s packet (originator %pM, seqno %d, TTL %d) " "on interface %s [%s]\n", (forw_packet->own ? "Sending own" : "Forwarding"), - batman_packet->orig, ntohs(batman_packet->seqno), + batman_packet->orig, ntohl(batman_packet->seqno), batman_packet->ttl, forw_packet->if_incoming->dev, forw_packet->if_incoming->addr_str); @@ -283,14 +283,14 @@ void schedule_own_packet(struct batman_if *batman_if) batman_packet = (struct batman_packet *)batman_if->packet_buff; /* change sequence number to network order */ - batman_packet->seqno = htons((uint16_t)atomic_read(&batman_if->seqno)); + batman_packet->seqno = + htonl((uint32_t)atomic_read(&batman_if->seqno)); if (vis_server == VIS_TYPE_SERVER_SYNC) batman_packet->flags = VIS_SERVER; else batman_packet->flags &= ~VIS_SERVER; - /* could be read by receive_bat_packet() */ atomic_inc(&batman_if->seqno); slide_own_bcast_window(batman_if); @@ -347,7 +347,7 @@ void schedule_forward_packet(struct orig_node *orig_node, in_tq, tq_avg, batman_packet->tq, in_ttl - 1, batman_packet->ttl); - batman_packet->seqno = htons(batman_packet->seqno); + batman_packet->seqno = htonl(batman_packet->seqno); if (directlink) batman_packet->flags |= DIRECTLINK; @@ -399,6 +399,7 @@ static void _add_bcast_packet_to_list(struct forw_packet *forw_packet, int add_bcast_packet_to_list(struct sk_buff *skb) { struct forw_packet *forw_packet; + struct bcast_packet *bcast_packet; if (!atomic_dec_not_zero(&bcast_queue_left)) { bat_dbg(DBG_BATMAN, "bcast packet queue full\n"); @@ -414,6 +415,10 @@ int add_bcast_packet_to_list(struct sk_buff *skb) if (!skb) goto packet_free; + /* as we have a copy now, it is safe to decrease the TTL */ + bcast_packet = (struct bcast_packet *)skb->data; + bcast_packet->ttl--; + skb_reset_mac_header(skb); forw_packet->skb = skb; |