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Diffstat (limited to 'drivers/staging/batman-adv/types.h')
| -rw-r--r-- | drivers/staging/batman-adv/types.h | 241 |
1 files changed, 0 insertions, 241 deletions
diff --git a/drivers/staging/batman-adv/types.h b/drivers/staging/batman-adv/types.h deleted file mode 100644 index f3f7366231e7..000000000000 --- a/drivers/staging/batman-adv/types.h +++ /dev/null @@ -1,241 +0,0 @@ -/* - * Copyright (C) 2007-2010 B.A.T.M.A.N. contributors: - * - * Marek Lindner, Simon Wunderlich - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA - * - */ - - - -#ifndef _NET_BATMAN_ADV_TYPES_H_ -#define _NET_BATMAN_ADV_TYPES_H_ - -#include "packet.h" -#include "bitarray.h" - -#define BAT_HEADER_LEN (sizeof(struct ethhdr) + \ - ((sizeof(struct unicast_packet) > sizeof(struct bcast_packet) ? \ - sizeof(struct unicast_packet) : \ - sizeof(struct bcast_packet)))) - - -struct batman_if { - struct list_head list; - int16_t if_num; - char if_status; - struct net_device *net_dev; - atomic_t seqno; - atomic_t frag_seqno; - unsigned char *packet_buff; - int packet_len; - struct kobject *hardif_obj; - atomic_t refcnt; - struct packet_type batman_adv_ptype; - struct net_device *soft_iface; -}; - -/** - * orig_node - structure for orig_list maintaining nodes of mesh - * @primary_addr: hosts primary interface address - * @last_valid: when last packet from this node was received - * @bcast_seqno_reset: time when the broadcast seqno window was reset - * @batman_seqno_reset: time when the batman seqno window was reset - * @flags: for now only VIS_SERVER flag - * @last_real_seqno: last and best known squence number - * @last_ttl: ttl of last received packet - * @last_bcast_seqno: last broadcast sequence number received by this host - * - * @candidates: how many candidates are available - * @selected: next bonding candidate - */ -struct orig_node { - uint8_t orig[ETH_ALEN]; - uint8_t primary_addr[ETH_ALEN]; - struct neigh_node *router; - TYPE_OF_WORD *bcast_own; - uint8_t *bcast_own_sum; - uint8_t tq_own; - int tq_asym_penalty; - unsigned long last_valid; - unsigned long bcast_seqno_reset; - unsigned long batman_seqno_reset; - uint8_t flags; - unsigned char *hna_buff; - int16_t hna_buff_len; - uint32_t last_real_seqno; - uint8_t last_ttl; - TYPE_OF_WORD bcast_bits[NUM_WORDS]; - uint32_t last_bcast_seqno; - struct list_head neigh_list; - struct list_head frag_list; - unsigned long last_frag_packet; - struct { - uint8_t candidates; - struct neigh_node *selected; - } bond; -}; - -/** - * neigh_node - * @last_valid: when last packet via this neighbor was received - */ -struct neigh_node { - struct list_head list; - uint8_t addr[ETH_ALEN]; - uint8_t real_packet_count; - uint8_t tq_recv[TQ_GLOBAL_WINDOW_SIZE]; - uint8_t tq_index; - uint8_t tq_avg; - uint8_t last_ttl; - struct neigh_node *next_bond_candidate; - unsigned long last_valid; - TYPE_OF_WORD real_bits[NUM_WORDS]; - struct orig_node *orig_node; - struct batman_if *if_incoming; -}; - - -struct bat_priv { - atomic_t mesh_state; - struct net_device_stats stats; - atomic_t aggregation_enabled; - atomic_t bonding_enabled; - atomic_t frag_enabled; - atomic_t vis_mode; - atomic_t orig_interval; - atomic_t log_level; - atomic_t bcast_seqno; - atomic_t bcast_queue_left; - atomic_t batman_queue_left; - char num_ifaces; - struct debug_log *debug_log; - struct batman_if *primary_if; - struct kobject *mesh_obj; - struct dentry *debug_dir; - struct hlist_head forw_bat_list; - struct hlist_head forw_bcast_list; - struct list_head vis_send_list; - struct hashtable_t *orig_hash; - struct hashtable_t *hna_local_hash; - struct hashtable_t *hna_global_hash; - struct hashtable_t *vis_hash; - spinlock_t orig_hash_lock; /* protects orig_hash */ - spinlock_t forw_bat_list_lock; /* protects forw_bat_list */ - spinlock_t forw_bcast_list_lock; /* protects */ - spinlock_t hna_lhash_lock; /* protects hna_local_hash */ - spinlock_t hna_ghash_lock; /* protects hna_global_hash */ - spinlock_t vis_hash_lock; /* protects vis_hash */ - spinlock_t vis_list_lock; /* protects vis_info::recv_list */ - int16_t num_local_hna; - atomic_t hna_local_changed; - struct delayed_work hna_work; - struct delayed_work orig_work; - struct delayed_work vis_work; - struct vis_info *my_vis_info; -}; - -struct socket_client { - struct list_head queue_list; - unsigned int queue_len; - unsigned char index; - spinlock_t lock; /* protects queue_list, queue_len, index */ - wait_queue_head_t queue_wait; - struct bat_priv *bat_priv; -}; - -struct socket_packet { - struct list_head list; - size_t icmp_len; - struct icmp_packet_rr icmp_packet; -}; - -struct hna_local_entry { - uint8_t addr[ETH_ALEN]; - unsigned long last_seen; - char never_purge; -}; - -struct hna_global_entry { - uint8_t addr[ETH_ALEN]; - struct orig_node *orig_node; -}; - -/** - * forw_packet - structure for forw_list maintaining packets to be - * send/forwarded - */ -struct forw_packet { - struct hlist_node list; - unsigned long send_time; - uint8_t own; - struct sk_buff *skb; - uint16_t packet_len; - uint32_t direct_link_flags; - uint8_t num_packets; - struct delayed_work delayed_work; - struct batman_if *if_incoming; -}; - -/* While scanning for vis-entries of a particular vis-originator - * this list collects its interfaces to create a subgraph/cluster - * out of them later - */ -struct if_list_entry { - uint8_t addr[ETH_ALEN]; - bool primary; - struct hlist_node list; -}; - -struct debug_log { - char log_buff[LOG_BUF_LEN]; - unsigned long log_start; - unsigned long log_end; - spinlock_t lock; /* protects log_buff, log_start and log_end */ - wait_queue_head_t queue_wait; -}; - -struct frag_packet_list_entry { - struct list_head list; - uint16_t seqno; - struct sk_buff *skb; -}; - -struct vis_info { - unsigned long first_seen; - struct list_head recv_list; - /* list of server-neighbors we received a vis-packet - * from. we should not reply to them. */ - struct list_head send_list; - struct kref refcount; - struct bat_priv *bat_priv; - /* this packet might be part of the vis send queue. */ - struct sk_buff *skb_packet; - /* vis_info may follow here*/ -} __attribute__((packed)); - -struct vis_info_entry { - uint8_t src[ETH_ALEN]; - uint8_t dest[ETH_ALEN]; - uint8_t quality; /* quality = 0 means HNA */ -} __attribute__((packed)); - -struct recvlist_node { - struct list_head list; - uint8_t mac[ETH_ALEN]; -}; - -#endif /* _NET_BATMAN_ADV_TYPES_H_ */ |