route-manager_ssd.c File Reference

Relating to libssd API. More...

#include <stdbool.h>
#include <string.h>
#include <strings.h>
#include <sys/types.h>
#include <sys/queue.h>
#include <sys/socket.h>
#include <isc/eventlib.h>
#include <jnx/aux_types.h>
#include <jnx/junos_trace.h>
#include <jnx/ssd_ipc.h>
#include <jnx/ssd_ipc_msg.h>
#include "route-manager.h"

Go to the source code of this file.

Functions
static int	ssd_client_conn_open (int fd)
	The callback when SSD connection is open.
static void	ssd_client_conn_close (int fd UNUSED, int cause)
	The callback when SSD connection is closed.
static void	ssd_client_msg_hdlr (int fd UNUSED, struct ssd_ipc_msg *msg)
	The callback to handle reply messages.
int	ssd_rt_add (route_t *rt)
	Setup parameters and call SSD API to add route.
int	ssd_rt_del (route_t *rt)
	Setup parameters and call SSD API to delete route.
int	ssd_nh_add (route_t *rt, int nh_id)
	Setup parameters and call SSD API to add next-hop.
int	ssd_nh_del (route_t *rt, int nh_id)
	Setup parameters and call SSD API to delete next-hop.
void	ssd_close (void)
	Close SSD connection.
int	ssd_open (evContext ev_ctx)
	Initialize SSD connection.
Variables
nh_t	nh_pool []
bool	svc_ready
static int	ssd_fd
static int	client_id
static struct ssd_ipc_ft	ssd_client_cbs

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Detailed Description

Relating to libssd API.

These functions manage the connection to SSD and make all types of routing requests.

Definition in file route-manager_ssd.c.

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Function Documentation

static void ssd_client_conn_close	(	int fd	UNUSED,
		int	cause
	)			[static]

The callback when SSD connection is closed.

Parameters:

[in]

fd

Socket FD to SSD

Definition at line 77 of file route-manager_ssd.c.

References RM_TRACE, and ssd_fd.

static int ssd_client_conn_open

(

int

fd

)

[static]

The callback when SSD connection is open.

Parameters:

[in]

fd

Socket FD to SSD

Returns:

0 on success, -1 on failure

Definition at line 59 of file route-manager_ssd.c.

References client_id, RM_TRACE, and ssd_fd.

static void ssd_client_msg_hdlr	(	int fd	UNUSED,
		struct ssd_ipc_msg *	msg
	)			[static]

The callback to handle reply messages.

Parameters:

[in]	fd	Socket FD to SSD
[in]	msg	Pointer to the message

Definition at line 93 of file route-manager_ssd.c.

References client_id, config_rt_proc(), route_s::ctx_id, route_s::dst_addr, nh_t::idx, kcom_client_id_save(), nh_t::name, nh_pool, route_s::op_state, nh_t::op_state, RM_LOG, RM_TRACE, and svc_ready.

int ssd_nh_add	(	route_t *	rt,
		int	nh_id
	)

Setup parameters and call SSD API to add next-hop.

Parameters:

[in]	rt	Pointer to route
[in]	nh_id	Next-hop ID assigned by the client

Returns:

0 on success, -1 on failure

Definition at line 343 of file route-manager_ssd.c.

References kcom_ifl_get_idx_by_name(), nh_pool, route_s::nh_type, RM_LOG, RM_TRACE, route_s::rtt_id, and ssd_fd.

Referenced by config_nh_add(), and config_rt_add().

int ssd_nh_del	(	route_t *	rt,
		int	nh_id
	)

Setup parameters and call SSD API to delete next-hop.

Parameters:

[in]	rt	Pointer to route
[in]	nh_id	Next-hop ID assigned by the client

Returns:

0 on success, -1 on failure

Definition at line 397 of file route-manager_ssd.c.

References nh_pool, and ssd_fd.

int ssd_open

(

evContext

ev_ctx

)

Initialize SSD connection.

Parameters:

[in]

ev_ctx

Event context

Returns:

0 on success, -1 on failure

Definition at line 434 of file route-manager_ssd.c.

References client_id, kcom_client_id_restore(), ssd_client_cbs, ssd_fd, and svc_ready.

Referenced by main_init().

int ssd_rt_add

(

route_t *

rt

)

Setup parameters and call SSD API to add route.

Parameters:

[in]

rt

Pointer to route

Returns:

0 on success, -1 on failure

Definition at line 260 of file route-manager_ssd.c.

References route_s::dst_addr, route_s::flag, route_s::gw_addr, route_s::gw_ifl_addr, route_s::gw_num, nh_t::idx, nh_pool, route_s::nh_type, route_s::op_state, route_s::preference, route_s::prefix_len, and route_s::rtt_id.

Referenced by config_rt_add().

int ssd_rt_del

(

route_t *

rt

)

Setup parameters and call SSD API to delete route.

Parameters:

[in]

rt

Pointer to route

Returns:

0 on success, -1 on failure

Definition at line 314 of file route-manager_ssd.c.

References route_s::dst_addr, nh_t::idx, nh_pool, route_s::prefix_len, route_s::rtt_id, and ssd_fd.

Referenced by config_rt_del().

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Variable Documentation

nh_t nh_pool[]

Next-hop pool.

Definition at line 42 of file route-manager_config.c.

Referenced by config_init(), config_nh_add(), config_nh_del(), config_nh_id_get(), config_rt_add(), config_rt_proc(), ssd_client_msg_hdlr(), ssd_nh_add(), ssd_nh_del(), ssd_rt_add(), and ssd_rt_del().

struct ssd_ipc_ft ssd_client_cbs [static]

Initial value:

 {
    ssd_client_conn_open,
    ssd_client_conn_close,
    ssd_client_msg_hdlr
}

SSD client callbacks.

Definition at line 243 of file route-manager_ssd.c.

Referenced by ssd_open().

int ssd_fd [static]

SSD connection FD.

Definition at line 43 of file route-manager_ssd.c.

Referenced by ssd_client_conn_close(), ssd_client_conn_open(), ssd_close(), ssd_nh_add(), ssd_nh_del(), ssd_open(), and ssd_rt_del().

bool svc_ready

Service ready flag.

Definition at line 40 of file route-manager_ssd.c.

Referenced by config_read(), ssd_client_msg_hdlr(), ssd_close(), and ssd_open().

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