diff options
Diffstat (limited to 'net/tipc/link.c')
| -rw-r--r-- | net/tipc/link.c | 48 |
1 files changed, 41 insertions, 7 deletions
diff --git a/net/tipc/link.c b/net/tipc/link.c index 06b880da2a8e..6ae2140eb4f7 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -120,6 +120,34 @@ struct tipc_stats { * @reasm_buf: head of partially reassembled inbound message fragments * @bc_rcvr: marks that this is a broadcast receiver link * @stats: collects statistics regarding link activity + * @session: session to be used by link + * @snd_nxt_state: next send seq number + * @rcv_nxt_state: next rcv seq number + * @in_session: have received ACTIVATE_MSG from peer + * @active: link is active + * @if_name: associated interface name + * @rst_cnt: link reset counter + * @drop_point: seq number for failover handling (FIXME) + * @failover_reasm_skb: saved failover msg ptr (FIXME) + * @failover_deferdq: deferred message queue for failover processing (FIXME) + * @transmq: the link's transmit queue + * @backlog: link's backlog by priority (importance) + * @snd_nxt: next sequence number to be used + * @rcv_unacked: # messages read by user, but not yet acked back to peer + * @deferdq: deferred receive queue + * @window: sliding window size for congestion handling + * @min_win: minimal send window to be used by link + * @ssthresh: slow start threshold for congestion handling + * @max_win: maximal send window to be used by link + * @cong_acks: congestion acks for congestion avoidance (FIXME) + * @checkpoint: seq number for congestion window size handling + * @reasm_tnlmsg: fragmentation/reassembly area for tunnel protocol message + * @last_gap: last gap ack blocks for bcast (FIXME) + * @last_ga: ptr to gap ack blocks + * @bc_rcvlink: the peer specific link used for broadcast reception + * @bc_sndlink: the namespace global link used for broadcast sending + * @nack_state: bcast nack state + * @bc_peer_is_up: peer has acked the bcast init msg */ struct tipc_link { u32 addr; @@ -450,7 +478,6 @@ u32 tipc_link_state(struct tipc_link *l) * @min_win: minimal send window to be used by link * @max_win: maximal send window to be used by link * @session: session to be used by link - * @ownnode: identity of own node * @peer: node id of peer node * @peer_caps: bitmap describing peer node capabilities * @bc_sndlink: the namespace global link used for broadcast sending @@ -458,8 +485,10 @@ u32 tipc_link_state(struct tipc_link *l) * @inputq: queue to put messages ready for delivery * @namedq: queue to put binding table update messages ready for delivery * @link: return value, pointer to put the created link + * @self: local unicast link id + * @peer_id: 128-bit ID of peer * - * Returns true if link was created, otherwise false + * Return: true if link was created, otherwise false */ bool tipc_link_create(struct net *net, char *if_name, int bearer_id, int tolerance, char net_plane, u32 mtu, int priority, @@ -532,8 +561,13 @@ bool tipc_link_create(struct net *net, char *if_name, int bearer_id, * @inputq: queue to put messages ready for delivery * @namedq: queue to put binding table update messages ready for delivery * @link: return value, pointer to put the created link + * @ownnode: identity of own node + * @peer: node id of peer node + * @peer_id: 128-bit ID of peer + * @peer_caps: bitmap describing peer node capabilities + * @bc_sndlink: the namespace global link used for broadcast sending * - * Returns true if link was created, otherwise false + * Return: true if link was created, otherwise false */ bool tipc_link_bc_create(struct net *net, u32 ownnode, u32 peer, u8 *peer_id, int mtu, u32 min_win, u32 max_win, u16 peer_caps, @@ -788,7 +822,7 @@ static void link_profile_stats(struct tipc_link *l) * tipc_link_too_silent - check if link is "too silent" * @l: tipc link to be checked * - * Returns true if the link 'silent_intv_cnt' is about to reach the + * Return: true if the link 'silent_intv_cnt' is about to reach the * 'abort_limit' value, otherwise false */ bool tipc_link_too_silent(struct tipc_link *l) @@ -990,8 +1024,8 @@ void tipc_link_reset(struct tipc_link *l) * @xmitq: returned list of packets to be sent by caller * * Consumes the buffer chain. - * Returns 0 if success, or errno: -ELINKCONG, -EMSGSIZE or -ENOBUFS * Messages at TIPC_SYSTEM_IMPORTANCE are always accepted + * Return: 0 if success, or errno: -ELINKCONG, -EMSGSIZE or -ENOBUFS */ int tipc_link_xmit(struct tipc_link *l, struct sk_buff_head *list, struct sk_buff_head *xmitq) @@ -1260,7 +1294,7 @@ static bool tipc_data_input(struct tipc_link *l, struct sk_buff *skb, pr_warn("Dropping received illegal msg type\n"); kfree_skb(skb); return true; - }; + } } /* tipc_link_input - process packet that has passed link protocol check @@ -2376,7 +2410,7 @@ int tipc_link_bc_sync_rcv(struct tipc_link *l, struct tipc_msg *hdr, if (!msg_peer_node_is_up(hdr)) return rc; - /* Open when peer ackowledges our bcast init msg (pkt #1) */ + /* Open when peer acknowledges our bcast init msg (pkt #1) */ if (msg_ack(hdr)) l->bc_peer_is_up = true; |