69 	struct batadv_frag_table_entry *chain;  in batadv_frag_purge_orig()  local
73 		chain = &orig_node->fragments[i];  in batadv_frag_purge_orig()
76 		if (!check_cb || check_cb(chain)) {  in batadv_frag_purge_orig()
113 static bool batadv_frag_init_chain(struct batadv_frag_table_entry *chain,  in batadv_frag_init_chain()  argument
116 	lockdep_assert_held(&chain->lock);  in batadv_frag_init_chain()
118 	if (chain->seqno == seqno)  in batadv_frag_init_chain()
121 	if (!hlist_empty(&chain->head))  in batadv_frag_init_chain()
122 		batadv_frag_clear_chain(&chain->head);  in batadv_frag_init_chain()
124 	chain->size = 0;  in batadv_frag_init_chain()
125 	chain->seqno = seqno;  in batadv_frag_init_chain()
147 	struct batadv_frag_table_entry *chain;  in batadv_frag_insert_packet()  local
177 	chain = &orig_node->fragments[bucket];  in batadv_frag_insert_packet()
178 	spin_lock_bh(&chain->lock);  in batadv_frag_insert_packet()
179 	if (batadv_frag_init_chain(chain, seqno)) {  in batadv_frag_insert_packet()
180 		hlist_add_head(&frag_entry_new->list, &chain->head);  in batadv_frag_insert_packet()
181 		chain->size = skb->len - hdr_size;  in batadv_frag_insert_packet()
182 		chain->timestamp = jiffies;  in batadv_frag_insert_packet()
183 		chain->total_size = ntohs(frag_packet->total_size);  in batadv_frag_insert_packet()
189 	hlist_for_each_entry(frag_entry_curr, &chain->head, list) {  in batadv_frag_insert_packet()
198 			chain->size += skb->len - hdr_size;  in batadv_frag_insert_packet()
199 			chain->timestamp = jiffies;  in batadv_frag_insert_packet()
211 		chain->size += skb->len - hdr_size;  in batadv_frag_insert_packet()
212 		chain->timestamp = jiffies;  in batadv_frag_insert_packet()
217 	if (chain->size > batadv_frag_size_limit() ||  in batadv_frag_insert_packet()
218 	    chain->total_size != ntohs(frag_packet->total_size) ||  in batadv_frag_insert_packet()
219 	    chain->total_size > batadv_frag_size_limit()) {  in batadv_frag_insert_packet()
224 		batadv_frag_clear_chain(&chain->head);  in batadv_frag_insert_packet()
225 		chain->size = 0;  in batadv_frag_insert_packet()
226 	} else if (ntohs(frag_packet->total_size) == chain->size) {  in batadv_frag_insert_packet()
228 		hlist_move_list(&chain->head, chain_out);  in batadv_frag_insert_packet()
229 		chain->size = 0;  in batadv_frag_insert_packet()
233 	spin_unlock_bh(&chain->lock);  in batadv_frag_insert_packet()
253 batadv_frag_merge_packets(struct hlist_head *chain)  in batadv_frag_merge_packets()  argument
263 	entry = hlist_entry(chain->first, struct batadv_frag_list_entry, list);  in batadv_frag_merge_packets()
288 	hlist_for_each_entry(entry, chain, list) {  in batadv_frag_merge_packets()
296 	batadv_frag_clear_chain(chain);  in batadv_frag_merge_packets()