diff options
Diffstat (limited to 'net/batman-adv/send.c')
| -rw-r--r-- | net/batman-adv/send.c | 60 |
1 files changed, 28 insertions, 32 deletions
diff --git a/net/batman-adv/send.c b/net/batman-adv/send.c index 79f8973810c0..2c92a32ec6c6 100644 --- a/net/batman-adv/send.c +++ b/net/batman-adv/send.c @@ -1,5 +1,4 @@ -/* - * Copyright (C) 2007-2012 B.A.T.M.A.N. contributors: +/* Copyright (C) 2007-2012 B.A.T.M.A.N. contributors: * * Marek Lindner, Simon Wunderlich * @@ -16,7 +15,6 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA * 02110-1301, USA - * */ #include "main.h" @@ -32,9 +30,10 @@ static void send_outstanding_bcast_packet(struct work_struct *work); /* send out an already prepared packet to the given address via the - * specified batman interface */ -int send_skb_packet(struct sk_buff *skb, struct hard_iface *hard_iface, - const uint8_t *dst_addr) + * specified batman interface + */ +int batadv_send_skb_packet(struct sk_buff *skb, struct hard_iface *hard_iface, + const uint8_t *dst_addr) { struct ethhdr *ethhdr; @@ -51,7 +50,7 @@ int send_skb_packet(struct sk_buff *skb, struct hard_iface *hard_iface, } /* push to the ethernet header. */ - if (my_skb_head_push(skb, ETH_HLEN) < 0) + if (batadv_skb_head_push(skb, ETH_HLEN) < 0) goto send_skb_err; skb_reset_mac_header(skb); @@ -69,15 +68,15 @@ int send_skb_packet(struct sk_buff *skb, struct hard_iface *hard_iface, /* dev_queue_xmit() returns a negative result on error. However on * congestion and traffic shaping, it drops and returns NET_XMIT_DROP - * (which is > 0). This will not be treated as an error. */ - + * (which is > 0). This will not be treated as an error. + */ return dev_queue_xmit(skb); send_skb_err: kfree_skb(skb); return NET_XMIT_DROP; } -void schedule_bat_ogm(struct hard_iface *hard_iface) +void batadv_schedule_bat_ogm(struct hard_iface *hard_iface) { struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface); @@ -85,8 +84,7 @@ void schedule_bat_ogm(struct hard_iface *hard_iface) (hard_iface->if_status == IF_TO_BE_REMOVED)) return; - /** - * the interface gets activated here to avoid race conditions between + /* the interface gets activated here to avoid race conditions between * the moment of activating the interface in * hardif_activate_interface() where the originator mac is set and * outdated packets (especially uninitialized mac addresses) in the @@ -121,7 +119,7 @@ static void _add_bcast_packet_to_list(struct bat_priv *bat_priv, /* start timer for this packet */ INIT_DELAYED_WORK(&forw_packet->delayed_work, send_outstanding_bcast_packet); - queue_delayed_work(bat_event_workqueue, &forw_packet->delayed_work, + queue_delayed_work(batadv_event_workqueue, &forw_packet->delayed_work, send_time); } @@ -132,9 +130,11 @@ static void _add_bcast_packet_to_list(struct bat_priv *bat_priv, * errors. * * The skb is not consumed, so the caller should make sure that the - * skb is freed. */ -int add_bcast_packet_to_list(struct bat_priv *bat_priv, - const struct sk_buff *skb, unsigned long delay) + * skb is freed. + */ +int batadv_add_bcast_packet_to_list(struct bat_priv *bat_priv, + const struct sk_buff *skb, + unsigned long delay) { struct hard_iface *primary_if = NULL; struct forw_packet *forw_packet; @@ -204,14 +204,15 @@ static void send_outstanding_bcast_packet(struct work_struct *work) /* rebroadcast packet */ rcu_read_lock(); - list_for_each_entry_rcu(hard_iface, &hardif_list, list) { + list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) { if (hard_iface->soft_iface != soft_iface) continue; /* send a copy of the saved skb */ skb1 = skb_clone(forw_packet->skb, GFP_ATOMIC); if (skb1) - send_skb_packet(skb1, hard_iface, broadcast_addr); + batadv_send_skb_packet(skb1, hard_iface, + batadv_broadcast_addr); } rcu_read_unlock(); @@ -229,7 +230,7 @@ out: atomic_inc(&bat_priv->bcast_queue_left); } -void send_outstanding_bat_ogm_packet(struct work_struct *work) +void batadv_send_outstanding_bat_ogm_packet(struct work_struct *work) { struct delayed_work *delayed_work = container_of(work, struct delayed_work, work); @@ -247,13 +248,12 @@ void send_outstanding_bat_ogm_packet(struct work_struct *work) bat_priv->bat_algo_ops->bat_ogm_emit(forw_packet); - /** - * we have to have at least one packet in the queue + /* we have to have at least one packet in the queue * to determine the queues wake up time unless we are * shutting down */ if (forw_packet->own) - schedule_bat_ogm(forw_packet->if_incoming); + batadv_schedule_bat_ogm(forw_packet->if_incoming); out: /* don't count own packet */ @@ -263,8 +263,8 @@ out: forw_packet_free(forw_packet); } -void purge_outstanding_packets(struct bat_priv *bat_priv, - const struct hard_iface *hard_iface) +void batadv_purge_outstanding_packets(struct bat_priv *bat_priv, + const struct hard_iface *hard_iface) { struct forw_packet *forw_packet; struct hlist_node *tmp_node, *safe_tmp_node; @@ -283,8 +283,7 @@ void purge_outstanding_packets(struct bat_priv *bat_priv, hlist_for_each_entry_safe(forw_packet, tmp_node, safe_tmp_node, &bat_priv->forw_bcast_list, list) { - /** - * if purge_outstanding_packets() was called with an argument + /* if purge_outstanding_packets() was called with an argument * we delete only packets belonging to the given interface */ if ((hard_iface) && @@ -293,8 +292,7 @@ void purge_outstanding_packets(struct bat_priv *bat_priv, spin_unlock_bh(&bat_priv->forw_bcast_list_lock); - /** - * send_outstanding_bcast_packet() will lock the list to + /* send_outstanding_bcast_packet() will lock the list to * delete the item from the list */ pending = cancel_delayed_work_sync(&forw_packet->delayed_work); @@ -312,8 +310,7 @@ void purge_outstanding_packets(struct bat_priv *bat_priv, hlist_for_each_entry_safe(forw_packet, tmp_node, safe_tmp_node, &bat_priv->forw_bat_list, list) { - /** - * if purge_outstanding_packets() was called with an argument + /* if purge_outstanding_packets() was called with an argument * we delete only packets belonging to the given interface */ if ((hard_iface) && @@ -322,8 +319,7 @@ void purge_outstanding_packets(struct bat_priv *bat_priv, spin_unlock_bh(&bat_priv->forw_bat_list_lock); - /** - * send_outstanding_bat_packet() will lock the list to + /* send_outstanding_bat_packet() will lock the list to * delete the item from the list */ pending = cancel_delayed_work_sync(&forw_packet->delayed_work); |