client.c File Reference

Functions to support RADIUS bio handlers for client sockets. More...

#include <freeradius-devel/radius/client.h>
#include <freeradius-devel/radius/client_udp.h>
#include <freeradius-devel/radius/client_tcp.h>
#include <freeradius-devel/radius/client_priv.h>
#include <freeradius-devel/protocol/radius/rfc2865.h>
#include <freeradius-devel/protocol/radius/rfc2866.h>

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Data Structures
struct	fr_radius_client_bio_retry_t

Functions
static int	_radius_client_fd_bio_free (fr_radius_client_fd_bio_t *my)
fr_bio_packet_t *	fr_radius_client_bio_alloc (TALLOC_CTX *ctx, fr_radius_client_config_t *cfg, fr_bio_fd_config_t const *fd_cfg)
void	fr_radius_client_bio_connect (NDEBUG_UNUSED fr_event_list_t *el, NDEBUG_UNUSED int fd, UNUSED int flags, void *uctx)
static void	fr_radius_client_bio_connect_timer (fr_event_list_t *el, fr_time_t now, void *uctx)
static void	fr_radius_client_bio_connect_timer (NDEBUG_UNUSED fr_event_list_t *el, UNUSED fr_time_t now, void *uctx)
	We failed to connect in the given timeout, the connection is dead. More...
int	fr_radius_client_bio_force_id (fr_bio_packet_t *bio, int code, int id)
fr_radius_client_bio_info_t const *	fr_radius_client_bio_info (fr_bio_packet_t *bio)
size_t	fr_radius_client_bio_outstanding (fr_bio_packet_t *bio)
fr_radius_client_fd_bio_t *	fr_radius_client_fd_bio_alloc (TALLOC_CTX *ctx, size_t read_size, fr_radius_client_config_t *cfg, fr_bio_fd_config_t const *fd_cfg)
int	fr_radius_client_fd_bio_cancel (fr_bio_packet_t *bio, fr_packet_t *packet)
	Cancel one packet. More...
int	fr_radius_client_fd_bio_read (fr_bio_packet_t *bio, void **pctx_p, fr_packet_t **packet_p, UNUSED TALLOC_CTX *out_ctx, fr_pair_list_t *out)
int	fr_radius_client_fd_bio_write (fr_radius_client_fd_bio_t *my, void *pctx, fr_packet_t *packet, fr_pair_list_t *list)
static ssize_t	radius_client_retry (fr_bio_t *bio, fr_bio_retry_entry_t *retry_ctx, UNUSED const void *buffer, NDEBUG_UNUSED size_t size)
static void	radius_client_retry_release (fr_bio_t *bio, fr_bio_retry_entry_t *retry_ctx, fr_bio_retry_release_reason_t reason)
static void	radius_client_retry_release (fr_bio_t *bio, fr_bio_retry_entry_t *retry_ctx, UNUSED fr_bio_retry_release_reason_t reason)
static bool	radius_client_retry_response (fr_bio_t *bio, fr_bio_retry_entry_t **retry_ctx_p, UNUSED void *packet_ctx, const void *buffer, UNUSED size_t size)
static bool	radius_client_retry_response (fr_bio_t *bio, fr_bio_retry_entry_t **retry_ctx_p, void *packet_ctx, const void *buffer, UNUSED size_t size)
static void	radius_client_retry_sent (fr_bio_t *bio, void *packet_ctx, const void *buffer, size_t size, fr_bio_retry_entry_t *retry_ctx)
static void	radius_client_retry_sent (fr_bio_t *bio, void *packet_ctx, const void *buffer, UNUSED size_t size, fr_bio_retry_entry_t *retry_ctx)
static ssize_t	radius_client_rewrite_acct (fr_bio_t *bio, fr_bio_retry_entry_t *retry_ctx, UNUSED const void *buffer, NDEBUG_UNUSED size_t size)

Variables
static const fr_radius_packet_code_t	allowed_replies [FR_RADIUS_CODE_MAX]

Detailed Description

Functions to support RADIUS bio handlers for client sockets.

Id

7f8aab3f8a75c54077bed48ae18e2d3647dc3f3f

Copyright

2024 Network RADIUS SAS (legal.nosp@m.@net.nosp@m.workr.nosp@m.adiu.nosp@m.s.com)

Definition in file client.c.

---

Data Structure Documentation

fr_radius_client_bio_retry_t

struct fr_radius_client_bio_retry_t

Definition at line 35 of file client.c.

Data Fields
uint32_t	initial	initial value
size_t	offset	offset to Acct-Delay-Time value
uint32_t	start	Unix time we started sending this packet.

Function Documentation

_radius_client_fd_bio_free()

static int _radius_client_fd_bio_free ( fr_radius_client_fd_bio_t *  my )

static

Definition at line 64 of file client.c.

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fr_radius_client_bio_alloc()

fr_bio_packet_t* fr_radius_client_bio_alloc	(	TALLOC_CTX *	ctx,
		fr_radius_client_config_t *	cfg,
		fr_bio_fd_config_t const *	fd_cfg
	)

Definition at line 50 of file client.c.

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fr_radius_client_bio_connect()

void fr_radius_client_bio_connect	(	NDEBUG_UNUSED fr_event_list_t *	el,
		NDEBUG_UNUSED int	fd,
		UNUSED int	flags,
		void *	uctx
	)

Definition at line 701 of file client.c.

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fr_radius_client_bio_connect_timer() [1/2]

static void fr_radius_client_bio_connect_timer ( fr_event_list_t *  el, fr_time_t  now, void *  uctx  )

static

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fr_radius_client_bio_connect_timer() [2/2]

static void fr_radius_client_bio_connect_timer ( NDEBUG_UNUSED fr_event_list_t *  el, UNUSED fr_time_t  now, void *  uctx  )

static

We failed to connect in the given timeout, the connection is dead.

Definition at line 691 of file client.c.

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fr_radius_client_bio_force_id()

int fr_radius_client_bio_force_id	(	fr_bio_packet_t *	bio,
		int	code,
		int	id
	)

Definition at line 671 of file client.c.

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fr_radius_client_bio_info()

fr_radius_client_bio_info_t const* fr_radius_client_bio_info

(

fr_bio_packet_t *

bio

)

Definition at line 663 of file client.c.

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fr_radius_client_bio_outstanding()

size_t fr_radius_client_bio_outstanding

(

fr_bio_packet_t *

bio

)

Definition at line 651 of file client.c.

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fr_radius_client_fd_bio_alloc()

fr_radius_client_fd_bio_t* fr_radius_client_fd_bio_alloc	(	TALLOC_CTX *	ctx,
		size_t	read_size,
		fr_radius_client_config_t *	cfg,
		fr_bio_fd_config_t const *	fd_cfg
	)

Definition at line 74 of file client.c.

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fr_radius_client_fd_bio_cancel()

int fr_radius_client_fd_bio_cancel	(	fr_bio_packet_t *	bio,
		fr_packet_t *	packet
	)

Cancel one packet.

The packet can have a reply, or not. It doesn't matter.

This also frees any IDs associated with the packet.

Definition at line 566 of file client.c.

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fr_radius_client_fd_bio_read()

int fr_radius_client_fd_bio_read	(	fr_bio_packet_t *	bio,
		void **	pctx_p,
		fr_packet_t **	packet_p,
		UNUSED TALLOC_CTX *	out_ctx,
		fr_pair_list_t *	out
	)

Definition at line 587 of file client.c.

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fr_radius_client_fd_bio_write()

int fr_radius_client_fd_bio_write	(	fr_radius_client_fd_bio_t *	my,
		void *	pctx,
		fr_packet_t *	packet,
		fr_pair_list_t *	list
	)

Definition at line 187 of file client.c.

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radius_client_retry()

static ssize_t radius_client_retry ( fr_bio_t *  bio, fr_bio_retry_entry_t *  retry_ctx, UNUSED const void *  buffer, NDEBUG_UNUSED size_t  size  )

static

Definition at line 312 of file client.c.

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radius_client_retry_release() [1/2]

static void radius_client_retry_release ( fr_bio_t *  bio, fr_bio_retry_entry_t *  retry_ctx, fr_bio_retry_release_reason_t  reason  )

static

Definition at line 512 of file client.c.

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radius_client_retry_release() [2/2]

static void radius_client_retry_release ( fr_bio_t *  bio, fr_bio_retry_entry_t *  retry_ctx, UNUSED fr_bio_retry_release_reason_t  reason  )

static

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radius_client_retry_response() [1/2]

static bool radius_client_retry_response ( fr_bio_t *  bio, fr_bio_retry_entry_t **  retry_ctx_p, UNUSED void *  packet_ctx, const void *  buffer, UNUSED size_t  size  )

static

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radius_client_retry_response() [2/2]

static bool radius_client_retry_response ( fr_bio_t *  bio, fr_bio_retry_entry_t **  retry_ctx_p, void *  packet_ctx, const void *  buffer, UNUSED size_t  size  )

static

Definition at line 447 of file client.c.

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radius_client_retry_sent() [1/2]

static void radius_client_retry_sent ( fr_bio_t *  bio, void *  packet_ctx, const void *  buffer, size_t  size, fr_bio_retry_entry_t *  retry_ctx  )

static

Definition at line 383 of file client.c.

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radius_client_retry_sent() [2/2]

static void radius_client_retry_sent ( fr_bio_t *  bio, void *  packet_ctx, const void *  buffer, UNUSED size_t  size, fr_bio_retry_entry_t *  retry_ctx  )

static

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radius_client_rewrite_acct()

static ssize_t radius_client_rewrite_acct ( fr_bio_t *  bio, fr_bio_retry_entry_t *  retry_ctx, UNUSED const void *  buffer, NDEBUG_UNUSED size_t  size  )

static

Definition at line 331 of file client.c.

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Variable Documentation

allowed_replies

const fr_radius_packet_code_t allowed_replies[FR_RADIUS_CODE_MAX]

static

Initial value:

= {
        [FR_RADIUS_CODE_ACCESS_ACCEPT]          = FR_RADIUS_CODE_ACCESS_REQUEST,
        [FR_RADIUS_CODE_ACCESS_CHALLENGE]       = FR_RADIUS_CODE_ACCESS_REQUEST,
        [FR_RADIUS_CODE_ACCESS_REJECT]          = FR_RADIUS_CODE_ACCESS_REQUEST,
 
        [FR_RADIUS_CODE_ACCOUNTING_RESPONSE]    = FR_RADIUS_CODE_ACCOUNTING_REQUEST,
 
        [FR_RADIUS_CODE_COA_ACK]                = FR_RADIUS_CODE_COA_REQUEST,
        [FR_RADIUS_CODE_COA_NAK]                = FR_RADIUS_CODE_COA_REQUEST,
 
        [FR_RADIUS_CODE_DISCONNECT_ACK]         = FR_RADIUS_CODE_DISCONNECT_REQUEST,
        [FR_RADIUS_CODE_DISCONNECT_NAK]         = FR_RADIUS_CODE_DISCONNECT_REQUEST,
 
        [FR_RADIUS_CODE_PROTOCOL_ERROR]         = FR_RADIUS_CODE_PROTOCOL_ERROR,        
}

Definition at line 296 of file client.c.