Bluetooth: hci_core: remove obsolete adv_instance

[firefly-linux-kernel-4.4.55.git] / net / tipc / link.h

diff --git a/net/tipc/link.h b/net/tipc/link.h
index b5b4e3554d4e896873eba6c58ccb3ec48f712025..0c02c973e98558c699f006cce06b81768891b08b 100644 (file)
--- a/net/tipc/link.h
+++ b/net/tipc/link.h
@@ -107,30 +107,29 @@ struct tipc_stats {
  * @owner: pointer to peer node
  * @refcnt: reference counter for permanent references (owner node & timer)
  * @flags: execution state flags for link endpoint instance
- * @checkpoint: reference point for triggering link continuity checking
  * @peer_session: link session # being used by peer end of link
  * @peer_bearer_id: bearer id used by link's peer endpoint
  * @bearer_id: local bearer id used by link
  * @tolerance: minimum link continuity loss needed to reset link [in ms]
- * @cont_intv: link continuity testing interval
+ * @keepalive_intv: link keepalive timer interval
  * @abort_limit: # of unacknowledged continuity probes needed to reset link
  * @state: current state of link FSM
- * @fsm_msg_cnt: # of protocol messages link FSM has sent in current state
+ * @silent_intv_cnt: # of timer intervals without any reception from peer
  * @proto_msg: template for control messages generated by link
  * @pmsg: convenience pointer to "proto_msg" field
  * @priority: current link priority
  * @net_plane: current link network plane ('A' through 'H')
  * @backlog_limit: backlog queue congestion thresholds (indexed by importance)
  * @exp_msg_count: # of tunnelled messages expected during link changeover
- * @reset_checkpoint: seq # of last acknowledged message at time of link reset
+ * @reset_rcv_checkpt: seq # of last acknowledged message at time of link reset
  * @mtu: current maximum packet size for this link
  * @advertised_mtu: advertised own mtu when link is being established
  * @transmitq: queue for sent, non-acked messages
  * @backlogq: queue for messages waiting to be sent
- * @next_out_no: next sequence number to use for outbound messages
+ * @snt_nxt: next sequence number to use for outbound messages
  * @last_retransmitted: sequence number of most recently retransmitted message
  * @stale_count: # of identical retransmit requests made by peer
- * @next_in_no: next sequence number to expect for inbound messages
+ * @rcv_nxt: next sequence number to expect for inbound messages
  * @deferred_queue: deferred queue saved OOS b'cast message received from node
  * @unacked_window: # of inbound messages rx'd without ack'ing back to peer
  * @inputq: buffer queue for messages to be delivered upwards
@@ -151,15 +150,14 @@ struct tipc_link {
 
        /* Management and link supervision data */
        unsigned int flags;
-       u32 checkpoint;
        u32 peer_session;
        u32 peer_bearer_id;
        u32 bearer_id;
        u32 tolerance;
-       unsigned long cont_intv;
+       unsigned long keepalive_intv;
        u32 abort_limit;
        int state;
-       u32 fsm_msg_cnt;
+       u32 silent_intv_cnt;
        struct {
                unchar hdr[INT_H_SIZE];
                unchar body[TIPC_MAX_IF_NAME];
@@ -185,13 +183,13 @@ struct tipc_link {
                u16 len;
                u16 limit;
        } backlog[5];
-       u32 next_out_no;
+       u16 snd_nxt;
+       u16 last_retransm;
        u32 window;
-       u32 last_retransmitted;
        u32 stale_count;
 
        /* Reception */
-       u32 next_in_no;
+       u16 rcv_nxt;
        u32 rcv_unacked;
        struct sk_buff_head deferdq;
        struct sk_buff_head inputq;
@@ -213,8 +211,7 @@ struct tipc_link *tipc_link_create(struct tipc_node *n_ptr,
                              struct tipc_bearer *b_ptr,
                              const struct tipc_media_addr *media_addr);
 void tipc_link_delete(struct tipc_link *link);
-void tipc_link_delete_list(struct net *net, unsigned int bearer_id,
-                          bool shutting_down);
+void tipc_link_delete_list(struct net *net, unsigned int bearer_id);
 void tipc_link_failover_send_queue(struct tipc_link *l_ptr);
 void tipc_link_dup_queue_xmit(struct tipc_link *l_ptr, struct tipc_link *dest);
 void tipc_link_reset_fragments(struct tipc_link *l_ptr);
@@ -223,7 +220,6 @@ int tipc_link_is_active(struct tipc_link *l_ptr);
 void tipc_link_purge_queues(struct tipc_link *l_ptr);
 void tipc_link_reset_all(struct tipc_node *node);
 void tipc_link_reset(struct tipc_link *l_ptr);
-void tipc_link_reset_list(struct net *net, unsigned int bearer_id);
 int tipc_link_xmit_skb(struct net *net, struct sk_buff *skb, u32 dest,
                       u32 selector);
 int tipc_link_xmit(struct net *net, struct sk_buff_head *list, u32 dest,
@@ -247,39 +243,6 @@ int tipc_nl_link_reset_stats(struct sk_buff *skb, struct genl_info *info);
 int tipc_nl_parse_link_prop(struct nlattr *prop, struct nlattr *props[]);
 void link_prepare_wakeup(struct tipc_link *l);
 
-/*
- * Link sequence number manipulation routines (uses modulo 2**16 arithmetic)
- */
-static inline u32 buf_seqno(struct sk_buff *buf)
-{
-       return msg_seqno(buf_msg(buf));
-}
-
-static inline u32 mod(u32 x)
-{
-       return x & 0xffffu;
-}
-
-static inline int less_eq(u32 left, u32 right)
-{
-       return mod(right - left) < 32768u;
-}
-
-static inline int more(u32 left, u32 right)
-{
-       return !less_eq(left, right);
-}
-
-static inline int less(u32 left, u32 right)
-{
-       return less_eq(left, right) && (mod(right) != mod(left));
-}
-
-static inline u32 lesser(u32 left, u32 right)
-{
-       return less_eq(left, right) ? left : right;
-}
-
 static inline u32 link_own_addr(struct tipc_link *l)
 {
        return msg_prevnode(l->pmsg);