diff options
Diffstat (limited to 'net/batman-adv/bat_iv_ogm.c')
| -rw-r--r-- | net/batman-adv/bat_iv_ogm.c | 125 |
1 files changed, 64 insertions, 61 deletions
diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c index a2bafd9e4fb7..e877af8bdd1e 100644 --- a/net/batman-adv/bat_iv_ogm.c +++ b/net/batman-adv/bat_iv_ogm.c @@ -28,13 +28,13 @@ #include "send.h" #include "bat_algo.h" -static struct neigh_node *batadv_iv_ogm_neigh_new(struct hard_iface *hard_iface, - const uint8_t *neigh_addr, - struct orig_node *orig_node, - struct orig_node *orig_neigh, - __be32 seqno) +static struct batadv_neigh_node * +batadv_iv_ogm_neigh_new(struct batadv_hard_iface *hard_iface, + const uint8_t *neigh_addr, + struct batadv_orig_node *orig_node, + struct batadv_orig_node *orig_neigh, __be32 seqno) { - struct neigh_node *neigh_node; + struct batadv_neigh_node *neigh_node; neigh_node = batadv_neigh_node_new(hard_iface, neigh_addr, ntohl(seqno)); @@ -54,7 +54,7 @@ out: return neigh_node; } -static int batadv_iv_ogm_iface_enable(struct hard_iface *hard_iface) +static int batadv_iv_ogm_iface_enable(struct batadv_hard_iface *hard_iface) { struct batadv_ogm_packet *batadv_ogm_packet; uint32_t random_seqno; @@ -85,13 +85,13 @@ out: return res; } -static void batadv_iv_ogm_iface_disable(struct hard_iface *hard_iface) +static void batadv_iv_ogm_iface_disable(struct batadv_hard_iface *hard_iface) { kfree(hard_iface->packet_buff); hard_iface->packet_buff = NULL; } -static void batadv_iv_ogm_iface_update_mac(struct hard_iface *hard_iface) +static void batadv_iv_ogm_iface_update_mac(struct batadv_hard_iface *hard_iface) { struct batadv_ogm_packet *batadv_ogm_packet; @@ -102,7 +102,8 @@ static void batadv_iv_ogm_iface_update_mac(struct hard_iface *hard_iface) hard_iface->net_dev->dev_addr, ETH_ALEN); } -static void batadv_iv_ogm_primary_iface_set(struct hard_iface *hard_iface) +static void +batadv_iv_ogm_primary_iface_set(struct batadv_hard_iface *hard_iface) { struct batadv_ogm_packet *batadv_ogm_packet; @@ -113,7 +114,7 @@ static void batadv_iv_ogm_primary_iface_set(struct hard_iface *hard_iface) /* when do we schedule our own ogm to be sent */ static unsigned long -batadv_iv_ogm_emit_send_time(const struct bat_priv *bat_priv) +batadv_iv_ogm_emit_send_time(const struct batadv_priv *bat_priv) { unsigned int msecs; @@ -130,7 +131,8 @@ static unsigned long batadv_iv_ogm_fwd_send_time(void) } /* apply hop penalty for a normal link */ -static uint8_t batadv_hop_penalty(uint8_t tq, const struct bat_priv *bat_priv) +static uint8_t batadv_hop_penalty(uint8_t tq, + const struct batadv_priv *bat_priv) { int hop_penalty = atomic_read(&bat_priv->hop_penalty); int new_tq; @@ -155,10 +157,10 @@ static int batadv_iv_ogm_aggr_packet(int buff_pos, int packet_len, } /* send a batman ogm to a given interface */ -static void batadv_iv_ogm_send_to_if(struct forw_packet *forw_packet, - struct hard_iface *hard_iface) +static void batadv_iv_ogm_send_to_if(struct batadv_forw_packet *forw_packet, + struct batadv_hard_iface *hard_iface) { - struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface); + struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface); char *fwd_str; uint8_t packet_num; int16_t buff_pos; @@ -217,12 +219,12 @@ static void batadv_iv_ogm_send_to_if(struct forw_packet *forw_packet, } /* send a batman ogm packet */ -static void batadv_iv_ogm_emit(struct forw_packet *forw_packet) +static void batadv_iv_ogm_emit(struct batadv_forw_packet *forw_packet) { - struct hard_iface *hard_iface; + struct batadv_hard_iface *hard_iface; struct net_device *soft_iface; - struct bat_priv *bat_priv; - struct hard_iface *primary_if = NULL; + struct batadv_priv *bat_priv; + struct batadv_hard_iface *primary_if = NULL; struct batadv_ogm_packet *batadv_ogm_packet; unsigned char directlink; @@ -288,15 +290,15 @@ out: /* return true if new_packet can be aggregated with forw_packet */ static bool batadv_iv_ogm_can_aggregate(const struct batadv_ogm_packet *new_bat_ogm_packet, - struct bat_priv *bat_priv, + struct batadv_priv *bat_priv, int packet_len, unsigned long send_time, bool directlink, - const struct hard_iface *if_incoming, - const struct forw_packet *forw_packet) + const struct batadv_hard_iface *if_incoming, + const struct batadv_forw_packet *forw_packet) { struct batadv_ogm_packet *batadv_ogm_packet; int aggregated_bytes = forw_packet->packet_len + packet_len; - struct hard_iface *primary_if = NULL; + struct batadv_hard_iface *primary_if = NULL; bool res = false; unsigned long aggregation_end_time; @@ -371,11 +373,11 @@ out: static void batadv_iv_ogm_aggregate_new(const unsigned char *packet_buff, int packet_len, unsigned long send_time, bool direct_link, - struct hard_iface *if_incoming, + struct batadv_hard_iface *if_incoming, int own_packet) { - struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface); - struct forw_packet *forw_packet_aggr; + struct batadv_priv *bat_priv = netdev_priv(if_incoming->soft_iface); + struct batadv_forw_packet *forw_packet_aggr; unsigned char *skb_buff; unsigned int skb_size; @@ -447,7 +449,7 @@ out: } /* aggregate a new packet into the existing ogm packet */ -static void batadv_iv_ogm_aggregate(struct forw_packet *forw_packet_aggr, +static void batadv_iv_ogm_aggregate(struct batadv_forw_packet *forw_packet_aggr, const unsigned char *packet_buff, int packet_len, bool direct_link) { @@ -464,16 +466,17 @@ static void batadv_iv_ogm_aggregate(struct forw_packet *forw_packet_aggr, (1 << forw_packet_aggr->num_packets); } -static void batadv_iv_ogm_queue_add(struct bat_priv *bat_priv, +static void batadv_iv_ogm_queue_add(struct batadv_priv *bat_priv, unsigned char *packet_buff, int packet_len, - struct hard_iface *if_incoming, + struct batadv_hard_iface *if_incoming, int own_packet, unsigned long send_time) { /* _aggr -> pointer to the packet we want to aggregate with * _pos -> pointer to the position in the queue */ - struct forw_packet *forw_packet_aggr = NULL, *forw_packet_pos = NULL; + struct batadv_forw_packet *forw_packet_aggr = NULL; + struct batadv_forw_packet *forw_packet_pos = NULL; struct hlist_node *tmp_node; struct batadv_ogm_packet *batadv_ogm_packet; bool direct_link; @@ -524,14 +527,14 @@ static void batadv_iv_ogm_queue_add(struct bat_priv *bat_priv, } } -static void batadv_iv_ogm_forward(struct orig_node *orig_node, +static void batadv_iv_ogm_forward(struct batadv_orig_node *orig_node, const struct ethhdr *ethhdr, struct batadv_ogm_packet *batadv_ogm_packet, bool is_single_hop_neigh, bool is_from_best_next_hop, - struct hard_iface *if_incoming) + struct batadv_hard_iface *if_incoming) { - struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface); + struct batadv_priv *bat_priv = netdev_priv(if_incoming->soft_iface); uint8_t tt_num_changes; if (batadv_ogm_packet->header.ttl <= 1) { @@ -577,11 +580,11 @@ static void batadv_iv_ogm_forward(struct orig_node *orig_node, if_incoming, 0, batadv_iv_ogm_fwd_send_time()); } -static void batadv_iv_ogm_schedule(struct hard_iface *hard_iface) +static void batadv_iv_ogm_schedule(struct batadv_hard_iface *hard_iface) { - struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface); + struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface); struct batadv_ogm_packet *batadv_ogm_packet; - struct hard_iface *primary_if; + struct batadv_hard_iface *primary_if; int vis_server, tt_num_changes = 0; vis_server = atomic_read(&bat_priv->vis_mode); @@ -627,17 +630,17 @@ static void batadv_iv_ogm_schedule(struct hard_iface *hard_iface) } static void -batadv_iv_ogm_orig_update(struct bat_priv *bat_priv, - struct orig_node *orig_node, +batadv_iv_ogm_orig_update(struct batadv_priv *bat_priv, + struct batadv_orig_node *orig_node, const struct ethhdr *ethhdr, const struct batadv_ogm_packet *batadv_ogm_packet, - struct hard_iface *if_incoming, + struct batadv_hard_iface *if_incoming, const unsigned char *tt_buff, int is_duplicate) { - struct neigh_node *neigh_node = NULL, *tmp_neigh_node = NULL; - struct neigh_node *router = NULL; - struct orig_node *orig_node_tmp; + struct batadv_neigh_node *neigh_node = NULL, *tmp_neigh_node = NULL; + struct batadv_neigh_node *router = NULL; + struct batadv_orig_node *orig_node_tmp; struct hlist_node *node; uint8_t bcast_own_sum_orig, bcast_own_sum_neigh; uint8_t *neigh_addr; @@ -670,7 +673,7 @@ batadv_iv_ogm_orig_update(struct bat_priv *bat_priv, } if (!neigh_node) { - struct orig_node *orig_tmp; + struct batadv_orig_node *orig_tmp; orig_tmp = batadv_get_orig_node(bat_priv, ethhdr->h_source); if (!orig_tmp) @@ -775,13 +778,13 @@ out: batadv_neigh_node_free_ref(router); } -static int batadv_iv_ogm_calc_tq(struct orig_node *orig_node, - struct orig_node *orig_neigh_node, +static int batadv_iv_ogm_calc_tq(struct batadv_orig_node *orig_node, + struct batadv_orig_node *orig_neigh_node, struct batadv_ogm_packet *batadv_ogm_packet, - struct hard_iface *if_incoming) + struct batadv_hard_iface *if_incoming) { - struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface); - struct neigh_node *neigh_node = NULL, *tmp_neigh_node; + struct batadv_priv *bat_priv = netdev_priv(if_incoming->soft_iface); + struct batadv_neigh_node *neigh_node = NULL, *tmp_neigh_node; struct hlist_node *node; uint8_t total_count; uint8_t orig_eq_count, neigh_rq_count, neigh_rq_inv, tq_own; @@ -895,11 +898,11 @@ out: static int batadv_iv_ogm_update_seqnos(const struct ethhdr *ethhdr, const struct batadv_ogm_packet *batadv_ogm_packet, - const struct hard_iface *if_incoming) + const struct batadv_hard_iface *if_incoming) { - struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface); - struct orig_node *orig_node; - struct neigh_node *tmp_neigh_node; + struct batadv_priv *bat_priv = netdev_priv(if_incoming->soft_iface); + struct batadv_orig_node *orig_node; + struct batadv_neigh_node *tmp_neigh_node; struct hlist_node *node; int is_duplicate = 0; int32_t seq_diff; @@ -965,13 +968,13 @@ out: static void batadv_iv_ogm_process(const struct ethhdr *ethhdr, struct batadv_ogm_packet *batadv_ogm_packet, const unsigned char *tt_buff, - struct hard_iface *if_incoming) + struct batadv_hard_iface *if_incoming) { - struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface); - struct hard_iface *hard_iface; - struct orig_node *orig_neigh_node, *orig_node; - struct neigh_node *router = NULL, *router_router = NULL; - struct neigh_node *orig_neigh_router = NULL; + struct batadv_priv *bat_priv = netdev_priv(if_incoming->soft_iface); + struct batadv_hard_iface *hard_iface; + struct batadv_orig_node *orig_neigh_node, *orig_node; + struct batadv_neigh_node *router = NULL, *router_router = NULL; + struct batadv_neigh_node *orig_neigh_router = NULL; int has_directlink_flag; int is_my_addr = 0, is_my_orig = 0, is_my_oldorig = 0; int is_broadcast = 0, is_bidirect; @@ -1240,9 +1243,9 @@ out: } static int batadv_iv_ogm_receive(struct sk_buff *skb, - struct hard_iface *if_incoming) + struct batadv_hard_iface *if_incoming) { - struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface); + struct batadv_priv *bat_priv = netdev_priv(if_incoming->soft_iface); struct batadv_ogm_packet *batadv_ogm_packet; struct ethhdr *ethhdr; int buff_pos = 0, packet_len; @@ -1287,7 +1290,7 @@ static int batadv_iv_ogm_receive(struct sk_buff *skb, return NET_RX_SUCCESS; } -static struct bat_algo_ops batadv_batman_iv __read_mostly = { +static struct batadv_algo_ops batadv_batman_iv __read_mostly = { .name = "BATMAN_IV", .bat_iface_enable = batadv_iv_ogm_iface_enable, .bat_iface_disable = batadv_iv_ogm_iface_disable, |