bcast.c File Reference

#include "core.h"
#include "link.h"
#include "port.h"
#include "bcast.h"
#include "name_distr.h"

Go to the source code of this file.

Data Structures
struct	tipc_bcbearer_pair
struct	tipc_bcbearer
struct	tipc_bclink

Macros
#define	MAX_PKT_DEFAULT_MCAST   1500 /* bcast link max packet size (fixed) */
#define	BCLINK_WIN_DEFAULT   20 /* bcast link window size (default) */

Functions
void	tipc_bclink_add_node (u32 addr)
void	tipc_bclink_remove_node (u32 addr)
u32	tipc_bclink_get_last_sent (void)
struct tipc_node *	tipc_bclink_retransmit_to (void)
void	tipc_bclink_acknowledge (struct tipc_node *n_ptr, u32 acked)
void	tipc_bclink_update_link_state (struct tipc_node *n_ptr, u32 last_sent)
int	tipc_bclink_send_msg (struct sk_buff *buf)
void	tipc_bclink_recv_pkt (struct sk_buff *buf)
u32	tipc_bclink_acks_missing (struct tipc_node *n_ptr)
void	tipc_bcbearer_sort (void)
int	tipc_bclink_stats (char *buf, const u32 buf_size)
int	tipc_bclink_reset_stats (void)
int	tipc_bclink_set_queue_limits (u32 limit)
void	tipc_bclink_init (void)
void	tipc_bclink_stop (void)
void	tipc_nmap_add (struct tipc_node_map *nm_ptr, u32 node)
void	tipc_nmap_remove (struct tipc_node_map *nm_ptr, u32 node)
void	tipc_port_list_add (struct tipc_port_list *pl_ptr, u32 port)
void	tipc_port_list_free (struct tipc_port_list *pl_ptr)

Variables
const char	tipc_bclink_name [] = "broadcast-link"

Macro Definition Documentation

#define BCLINK_WIN_DEFAULT   20 /* bcast link window size (default) */

Definition at line 46 of file bcast.c.

#define MAX_PKT_DEFAULT_MCAST   1500 /* bcast link max packet size (fixed) */

Definition at line 44 of file bcast.c.

Function Documentation

void tipc_bcbearer_sort

(

void

)

tipc_bcbearer_sort - create sets of bearer pairs used by broadcast bearer

Definition at line 650 of file bcast.c.

void tipc_bclink_acknowledge	(	struct tipc_node *	n_ptr,
		u32	acked
	)

tipc_bclink_acknowledge - handle acknowledgement of broadcast packets : node that sent acknowledgement info : broadcast sequence # that has been acknowledged

Node is locked, bc_lock unlocked.

Definition at line 199 of file bcast.c.

u32 tipc_bclink_acks_missing

(

struct tipc_node *

n_ptr

)

Definition at line 565 of file bcast.c.

void tipc_bclink_add_node

(

u32

addr

)

Definition at line 131 of file bcast.c.

u32 tipc_bclink_get_last_sent

(

void

)

Definition at line 153 of file bcast.c.

void tipc_bclink_init

(

void

)

Definition at line 767 of file bcast.c.

void tipc_bclink_recv_pkt

(

struct sk_buff *

buf

)

tipc_bclink_recv_pkt - receive a broadcast packet, and deliver upwards

tipc_net_lock is read_locked, no other locks set

Definition at line 414 of file bcast.c.

void tipc_bclink_remove_node

(

u32

addr

)

Definition at line 138 of file bcast.c.

int tipc_bclink_reset_stats

(

void

)

Definition at line 743 of file bcast.c.

struct tipc_node* tipc_bclink_retransmit_to ( void  )

read

tipc_bclink_retransmit_to - get most recent node to request retransmission

Called with bc_lock locked

Definition at line 170 of file bcast.c.

int tipc_bclink_send_msg

(

struct sk_buff *

buf

)

Definition at line 361 of file bcast.c.

int tipc_bclink_set_queue_limits

(

u32

limit

)

Definition at line 754 of file bcast.c.

int tipc_bclink_stats	(	char *	buf,
		const u32	buf_size
	)

Definition at line 702 of file bcast.c.

void tipc_bclink_stop

(

void

)

Definition at line 785 of file bcast.c.

void tipc_bclink_update_link_state	(	struct tipc_node *	n_ptr,
		u32	last_sent
	)

tipc_bclink_update_link_state - update broadcast link state

tipc_net_lock and node lock set

Definition at line 278 of file bcast.c.

void tipc_nmap_add	(	struct tipc_node_map *	nm_ptr,
		u32	node
	)

tipc_nmap_add - add a node to a node map

Definition at line 799 of file bcast.c.

void tipc_nmap_remove	(	struct tipc_node_map *	nm_ptr,
		u32	node
	)

tipc_nmap_remove - remove a node from a node map

Definition at line 814 of file bcast.c.

void tipc_port_list_add	(	struct tipc_port_list *	pl_ptr,
		u32	port
	)

tipc_port_list_add - add a port to a port list, ensuring no duplicates

Definition at line 857 of file bcast.c.

void tipc_port_list_free

(

struct tipc_port_list *

pl_ptr

)

tipc_port_list_free - free dynamically created entries in port_list chain

Definition at line 890 of file bcast.c.

Variable Documentation

const char tipc_bclink_name[] = "broadcast-link"

Definition at line 110 of file bcast.c.