gprs_ns2_vc Struct Reference

Structure representing a single NS-VC. More...

#include <gprs_ns2_internal.h>

Data Fields
struct llist_head	list
	list of NS-VCs within NSE More...
struct llist_head	blist
	list of NS-VCs within bind, bind is the owner! More...
struct gprs_ns2_nse *	nse
	pointer to NS Instance More...
struct gprs_ns2_vc_bind *	bind
	pointer to NS VL bind. More...
bool	persistent
	true if this NS was created by VTY or pcu socket) More...
uint16_t	nsvci
	uniquely identifies NS-VC if VC contains nsvci More...
uint8_t	sig_weight
	signalling weight. More...
uint8_t	sig_counter
	signalling packet counter for the load sharing function More...
uint8_t	data_weight
	data weight. More...
void *	priv
	can be used by the bind/driver of the virtual circuit. More...
bool	nsvci_is_valid
bool	sns_only
	should this NS-VC only be used for SNS-SIZE and SNS-CONFIG? More...
struct rate_ctr_group *	ctrg
struct osmo_stat_item_group *	statg
enum gprs_ns2_vc_mode	mode
struct osmo_fsm_inst *	fi
bool	freed
	recursive anchor More...
bool	om_blocked
	if blocked by O&M/vty More...
struct timespec	ts_alive_change
	when the NSVC became alive or dead More...

Detailed Description

Structure representing a single NS-VC.

Field Documentation

bind

struct gprs_ns2_vc_bind* gprs_ns2_vc::bind

pointer to NS VL bind.

bind own the memory of this instance

Referenced by config_write_nsvc(), dump_bind(), free_vc(), gprs_ns2_fr_nsvc_dlci(), gprs_ns2_free_nsvc(), gprs_ns2_ip_connect(), gprs_ns2_ip_connect_inactive(), gprs_ns2_ip_vc_equal(), gprs_ns2_ip_vc_local(), gprs_ns2_ip_vc_remote(), gprs_ns2_ll_str_buf(), handle_nsip_sendto(), ns2_nse_update_mtu(), ns2_tx_status(), ns2_vc_alloc(), ns_vc_tx(), and nsvc_for_bind_and_remote().

blist

struct llist_head gprs_ns2_vc::blist

list of NS-VCs within bind, bind is the owner!

Referenced by gprs_ns2_free_nsvc(), and ns2_vc_alloc().

ctrg

struct rate_ctr_group* gprs_ns2_vc::ctrg

Referenced by gprs_ns2_free_nsvc(), ns2_tx_block(), ns2_vc_alloc(), and ns2_vty_dump_nsvc().

data_weight

uint8_t gprs_ns2_vc::data_weight

data weight.

0 = don't use for user data (BVCI != 0)

Referenced by create_nsvc_for_new_sbind(), do_sns_change_weight(), ns2_load_sharing_weight_modulo(), ns2_nse_data_sum(), ns2_sns_st_all_action_sgsn(), ns2_vc_alloc(), ns2_vty_dump_nsvc(), and ns_nse_nsvc_udp_cmds().

fi

struct osmo_fsm_inst* gprs_ns2_vc::fi

Referenced by do_sns_add(), gprs_ns2_free_nsvc(), gprs_ns2_nsvc_state_name(), ns2_vc_block(), ns2_vc_force_unconfigured(), ns2_vc_fsm_alloc(), ns2_vc_fsm_start(), ns2_vc_is_unblocked(), ns2_vc_reset(), ns2_vc_rx(), ns2_vc_unblock(), and ns2_vty_dump_nsvc().

freed

bool gprs_ns2_vc::freed

recursive anchor

Referenced by gprs_ns2_free_nsvc().

list

struct llist_head gprs_ns2_vc::list

list of NS-VCs within NSE

Referenced by gprs_ns2_free_nsvc(), and ns2_vc_alloc().

mode

enum gprs_ns2_vc_mode gprs_ns2_vc::mode

Referenced by alive_timeout_handler(), gprs_ns2_ip_connect_inactive(), gprs_ns2_ip_vc_equal(), ns2_st_unconfigured(), ns2_validate_status(), ns2_vc_alloc(), and ns2_vc_fsm_allstate_action().

nse

struct gprs_ns2_nse* gprs_ns2_vc::nse

pointer to NS Instance

Referenced by config_write_nsvc(), DEFUN(), do_sns_add(), dump_nse(), gprs_ns2_free_nsvc(), gprs_ns2_free_nsvcs(), gprs_ns2_ip_connect(), gprs_ns2_ip_connect_inactive(), gprs_ns2_ll_str_buf(), gprs_ns2_nse_foreach_nsvc(), gprs_ns2_nsvc_by_nsvci(), gprs_ns2_recv_prim(), gprs_ns2_start_alive_all_nsvcs(), handle_nsip_recvfrom(), log_set_nse_filter(), ns2_free_nsvcs(), ns2_load_sharing(), ns2_load_sharing_first(), ns2_load_sharing_modulo(), ns2_load_sharing_signal(), ns2_load_sharing_weight_modulo(), ns2_nse_data_sum(), ns2_nse_update_mtu(), ns2_sns_notify_alive(), ns2_sns_rx(), ns2_st_unconfigured(), ns2_tx_alive(), ns2_tx_alive_ack(), ns2_tx_block(), ns2_tx_block_ack(), ns2_tx_reset(), ns2_tx_reset_ack(), ns2_tx_simple(), ns2_tx_sns_ack(), ns2_tx_sns_config(), ns2_tx_sns_config_ack(), ns2_tx_sns_procedure(), ns2_tx_sns_size(), ns2_tx_sns_size_ack(), ns2_tx_status(), ns2_tx_unblock(), ns2_tx_unblock_ack(), ns2_tx_unit_data(), ns2_vc_alloc(), ns2_vc_rx(), ns_inst_from_fi(), ns_nse_nsvc_udp_cmds(), nsvc_for_bind_and_remote(), and start_test_procedure().

nsvci

uint16_t gprs_ns2_vc::nsvci

uniquely identifies NS-VC if VC contains nsvci

Referenced by config_write_nsvc(), DEFUN(), gprs_ns2_fr_connect(), gprs_ns2_ip_connect(), gprs_ns2_ip_connect_inactive(), gprs_ns2_ip_vc_equal(), gprs_ns2_ll_str_buf(), gprs_ns2_nsvc_by_nsvci(), ns2_tx_block(), ns2_tx_block_ack(), ns2_tx_reset(), ns2_tx_reset_ack(), ns2_tx_status(), ns2_vc_rx(), and ns2_vty_dump_nsvc().

nsvci_is_valid

bool gprs_ns2_vc::nsvci_is_valid

Referenced by config_write_nsvc(), DEFUN(), gprs_ns2_fr_connect(), gprs_ns2_ip_connect_inactive(), gprs_ns2_ll_str_buf(), gprs_ns2_nsvc_by_nsvci(), ns2_create_vc_sns(), ns2_vc_rx(), and ns2_vty_dump_nsvc().

om_blocked

bool gprs_ns2_vc::om_blocked

if blocked by O&M/vty

Referenced by ns2_st_blocked(), ns2_st_blocked_onenter(), ns2_st_unconfigured(), ns2_vc_block(), ns2_vc_fsm_allstate_action(), ns2_vc_fsm_timer_cb(), ns2_vc_unblock(), and ns2_vty_dump_nsvc().

persistent

bool gprs_ns2_vc::persistent

true if this NS was created by VTY or pcu socket)

Referenced by DEFUN(), ns2_vty_dump_nsvc(), and ns_nse_nsvc_udp_cmds().

priv

void* gprs_ns2_vc::priv

can be used by the bind/driver of the virtual circuit.

e.g. ipv4/ipv6/frgre/e1

Referenced by fr_alloc_vc(), fr_vc_sendmsg(), free_vc(), frgre_alloc_vc(), frgre_vc_sendmsg(), gprs_ns2_find_vc_by_dlci(), gprs_ns2_fr_connect(), gprs_ns2_fr_nsvc_by_dlci(), gprs_ns2_fr_nsvc_dlci(), gprs_ns2_free_nsvc(), gprs_ns2_ip_vc_equal(), gprs_ns2_ip_vc_remote(), gprs_ns2_nsvc_by_sockaddr_bind(), ns2_driver_alloc_vc(), ns2_find_vc_by_dlci(), ns2_ip_bind_connect(), ns2_st_unblocked_on_enter(), nsip_vc_sendmsg(), and recv_test_procedure().

sig_counter

uint8_t gprs_ns2_vc::sig_counter

signalling packet counter for the load sharing function

sig_weight

uint8_t gprs_ns2_vc::sig_weight

signalling weight.

0 = don't use for signalling (BVCI == 0)

Referenced by create_nsvc_for_new_sbind(), do_sns_change_weight(), ns2_nse_data_sum(), ns2_sns_st_all_action_sgsn(), ns2_vc_alloc(), ns2_vty_dump_nsvc(), and ns_nse_nsvc_udp_cmds().

sns_only

bool gprs_ns2_vc::sns_only

should this NS-VC only be used for SNS-SIZE and SNS-CONFIG?

Referenced by create_nsvc_for_new_sbind(), gprs_ns2_start_alive_all_nsvcs(), ns2_sns_st_bss_size_onenter(), and ns2_sns_st_configured_onenter().

statg

struct osmo_stat_item_group* gprs_ns2_vc::statg

Referenced by gprs_ns2_free_nsvc(), ns2_vc_alloc(), ns2_vty_dump_nsvc(), recv_test_procedure(), and stop_test_procedure().

ts_alive_change

struct timespec gprs_ns2_vc::ts_alive_change

when the NSVC became alive or dead

Referenced by ns2_vc_alloc(), and ns2_vty_dump_nsvc().

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The documentation for this struct was generated from the following file:

• src/gb/gprs_ns2_internal.h