/*
* net/tipc/link.h: Include file for TIPC link code
- *
+ *
* Copyright (c) 1995-2006, Ericsson AB
* Copyright (c) 2004-2005, Wind River Systems
* All rights reserved.
#define PUSH_FAILED 1
#define PUSH_FINISHED 2
-/*
- * Link states
+/*
+ * Link states
*/
#define WORKING_WORKING 560810u
#define RESET_UNKNOWN 560812u
#define RESET_RESET 560813u
-/*
+/*
* Starting value for maximum packet size negotiation on unicast links
* (unless bearer MTU is less)
*/
* @peer_session: link session # being used by peer end of link
* @peer_bearer_id: bearer id used by link's peer endpoint
* @b_ptr: pointer to bearer used by link
- * @tolerance: minimum link continuity loss needed to reset link [in ms]
+ * @tolerance: minimum link continuity loss needed to reset link [in ms]
* @continuity_interval: link continuity testing interval [in ms]
* @abort_limit: # of unacknowledged continuity probes needed to reset link
* @state: current state of link FSM
* @stats: collects statistics regarding link activity
* @print_buf: print buffer used to log link activity
*/
-
+
struct link {
u32 addr;
char name[TIPC_MAX_LINK_NAME];
u32 exp_msg_count;
u32 reset_checkpoint;
- /* Max packet negotiation */
- u32 max_pkt;
- u32 max_pkt_target;
- u32 max_pkt_probes;
+ /* Max packet negotiation */
+ u32 max_pkt;
+ u32 max_pkt_target;
+ u32 max_pkt_probes;
/* Sending */
u32 out_queue_size;
struct sk_buff *first_out;
struct sk_buff *last_out;
u32 next_out_no;
- u32 last_retransmitted;
- u32 stale_count;
+ u32 last_retransmitted;
+ u32 stale_count;
/* Reception */
u32 next_in_no;
u32 long_msg_seq_no;
struct sk_buff *defragm_buf;
- /* Statistics */
+ /* Statistics */
struct {
u32 sent_info; /* used in counting # sent packets */
u32 recv_info; /* used in counting # recv'd packets */
struct port;
-struct link *link_create(struct bearer *b_ptr, const u32 peer,
- const struct tipc_media_addr *media_addr);
-void link_delete(struct link *l_ptr);
-void link_changeover(struct link *l_ptr);
-void link_send_duplicate(struct link *l_ptr, struct link *dest);
-void link_reset_fragments(struct link *l_ptr);
-int link_is_up(struct link *l_ptr);
-int link_is_active(struct link *l_ptr);
-void link_start(struct link *l_ptr);
-u32 link_push_packet(struct link *l_ptr);
-void link_stop(struct link *l_ptr);
-struct sk_buff *link_cmd_config(const void *req_tlv_area, int req_tlv_space, u16 cmd);
-struct sk_buff *link_cmd_show_stats(const void *req_tlv_area, int req_tlv_space);
-struct sk_buff *link_cmd_reset_stats(const void *req_tlv_area, int req_tlv_space);
-void link_reset(struct link *l_ptr);
-int link_send(struct sk_buff *buf, u32 dest, u32 selector);
-int link_send_buf(struct link *l_ptr, struct sk_buff *buf);
-u32 link_get_max_pkt(u32 dest,u32 selector);
-int link_send_sections_fast(struct port* sender,
- struct iovec const *msg_sect,
- const u32 num_sect,
- u32 destnode);
-
-int link_send_long_buf(struct link *l_ptr, struct sk_buff *buf);
-void link_tunnel(struct link *l_ptr, struct tipc_msg *tnl_hdr,
- struct tipc_msg *msg, u32 selector);
-void link_recv_bundle(struct sk_buff *buf);
-int link_recv_fragment(struct sk_buff **pending,
- struct sk_buff **fb,
- struct tipc_msg **msg);
-void link_send_proto_msg(struct link *l_ptr, u32 msg_typ, int prob, u32 gap,
- u32 tolerance, u32 priority, u32 acked_mtu);
-void link_push_queue(struct link *l_ptr);
-u32 link_defer_pkt(struct sk_buff **head, struct sk_buff **tail,
+struct link *tipc_link_create(struct bearer *b_ptr, const u32 peer,
+ const struct tipc_media_addr *media_addr);
+void tipc_link_delete(struct link *l_ptr);
+void tipc_link_changeover(struct link *l_ptr);
+void tipc_link_send_duplicate(struct link *l_ptr, struct link *dest);
+void tipc_link_reset_fragments(struct link *l_ptr);
+int tipc_link_is_up(struct link *l_ptr);
+int tipc_link_is_active(struct link *l_ptr);
+void tipc_link_start(struct link *l_ptr);
+u32 tipc_link_push_packet(struct link *l_ptr);
+void tipc_link_stop(struct link *l_ptr);
+struct sk_buff *tipc_link_cmd_config(const void *req_tlv_area, int req_tlv_space, u16 cmd);
+struct sk_buff *tipc_link_cmd_show_stats(const void *req_tlv_area, int req_tlv_space);
+struct sk_buff *tipc_link_cmd_reset_stats(const void *req_tlv_area, int req_tlv_space);
+void tipc_link_reset(struct link *l_ptr);
+int tipc_link_send(struct sk_buff *buf, u32 dest, u32 selector);
+int tipc_link_send_buf(struct link *l_ptr, struct sk_buff *buf);
+u32 tipc_link_get_max_pkt(u32 dest,u32 selector);
+int tipc_link_send_sections_fast(struct port* sender,
+ struct iovec const *msg_sect,
+ const u32 num_sect,
+ u32 destnode);
+int tipc_link_send_long_buf(struct link *l_ptr, struct sk_buff *buf);
+void tipc_link_tunnel(struct link *l_ptr, struct tipc_msg *tnl_hdr,
+ struct tipc_msg *msg, u32 selector);
+void tipc_link_recv_bundle(struct sk_buff *buf);
+int tipc_link_recv_fragment(struct sk_buff **pending,
+ struct sk_buff **fb,
+ struct tipc_msg **msg);
+void tipc_link_send_proto_msg(struct link *l_ptr, u32 msg_typ, int prob, u32 gap,
+ u32 tolerance, u32 priority, u32 acked_mtu);
+void tipc_link_push_queue(struct link *l_ptr);
+u32 tipc_link_defer_pkt(struct sk_buff **head, struct sk_buff **tail,
struct sk_buff *buf);
-void link_wakeup_ports(struct link *l_ptr, int all);
-void link_set_queue_limits(struct link *l_ptr, u32 window);
-void link_retransmit(struct link *l_ptr, struct sk_buff *start, u32 retransmits);
+void tipc_link_wakeup_ports(struct link *l_ptr, int all);
+void tipc_link_set_queue_limits(struct link *l_ptr, u32 window);
+void tipc_link_retransmit(struct link *l_ptr, struct sk_buff *start, u32 retransmits);
/*
* Link sequence number manipulation routines (uses modulo 2**16 arithmetic)
git.openpandora.org / pandora-kernel.git / blobdiff