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char * | gprs_ns2_ll_str_buf (char *buf, size_t buf_len, struct gprs_ns2_vc *nsvc) |
| string-format a given NS-VC into a user-supplied buffer.
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const char * | gprs_ns2_ll_str (struct gprs_ns2_vc *nsvc) |
| string-format a given NS-VC to a thread-local static buffer.
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char * | gprs_ns2_ll_str_c (const void *ctx, struct gprs_ns2_vc *nsvc) |
| string-format a given NS-VC to a dynamically allocated string.
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const char * | gprs_ns2_nsvc_state_name (struct gprs_ns2_vc *nsvc) |
| Return the current state name of a given NS-VC to a thread-local static buffer.
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static struct gprs_ns2_vc * | ns2_load_sharing_signal (struct gprs_ns2_nse *nse) |
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static struct gprs_ns2_vc * | ns2_load_sharing_modulo (struct gprs_ns2_nse *nse, uint16_t bvci, uint32_t load_selector) |
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static struct gprs_ns2_vc * | ns2_load_sharing_weight_modulo (struct gprs_ns2_nse *nse, uint16_t bvci, uint32_t load_selector) |
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struct gprs_ns2_vc * | ns2_load_sharing_first (struct gprs_ns2_nse *nse) |
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static struct gprs_ns2_vc * | ns2_load_sharing (struct gprs_ns2_nse *nse, uint16_t bvci, uint32_t link_selector) |
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int | gprs_ns2_recv_prim (struct gprs_ns2_inst *nsi, struct osmo_prim_hdr *oph) |
| Receive a primitive from the NS User (Gb).
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void | ns2_prim_status_ind (struct gprs_ns2_nse *nse, struct gprs_ns2_vc *nsvc, uint16_t bvci, enum gprs_ns2_affecting_cause cause) |
| Send a STATUS.ind primitive to the specified NS instance user.
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struct gprs_ns2_vc * | ns2_vc_alloc (struct gprs_ns2_vc_bind *bind, struct gprs_ns2_nse *nse, bool initiater, enum gprs_ns2_vc_mode vc_mode, const char *id) |
| Allocate a NS-VC within the given bind + NSE.
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void | gprs_ns2_free_nsvc (struct gprs_ns2_vc *nsvc) |
| Destroy/release given NS-VC.
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void | ns2_free_nsvcs (struct gprs_ns2_nse *nse) |
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void | gprs_ns2_free_nsvcs (struct gprs_ns2_nse *nse) |
| Destroy/release all NS-VC of given NSE.
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struct msgb * | ns2_msgb_alloc (void) |
| Allocate a message buffer for use with the NS2 stack.
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static int | reject_status_msg (struct msgb *orig_msg, struct tlv_parsed *tp, struct msgb **reject, enum ns_cause cause) |
| Create a status message to be sent over a new connection.
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struct gprs_ns2_nse * | gprs_ns2_nse_by_nsei (struct gprs_ns2_inst *nsi, uint16_t nsei) |
| Resolve a NS Entity based on its NSEI.
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struct gprs_ns2_vc * | gprs_ns2_nsvc_by_nsvci (struct gprs_ns2_inst *nsi, uint16_t nsvci) |
| Resolve a NS-VC Entity based on its NS-VCI.
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struct gprs_ns2_nse * | gprs_ns2_create_nse2 (struct gprs_ns2_inst *nsi, uint16_t nsei, enum gprs_ns2_ll linklayer, enum gprs_ns2_dialect dialect, bool ip_sns_role_sgsn) |
| Create a NS Entity within given NS instance.
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int | ns2_nse_set_dialect (struct gprs_ns2_nse *nse, enum gprs_ns2_dialect dialect) |
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struct gprs_ns2_nse * | gprs_ns2_create_nse (struct gprs_ns2_inst *nsi, uint16_t nsei, enum gprs_ns2_ll linklayer, enum gprs_ns2_dialect dialect) |
| Create a NS Entity within given NS instance.
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uint16_t | gprs_ns2_nse_nsei (struct gprs_ns2_nse *nse) |
| Return the NSEI.
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void | gprs_ns2_free_nse (struct gprs_ns2_nse *nse) |
| Destroy given NS Entity.
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void | gprs_ns2_free_nses (struct gprs_ns2_inst *nsi) |
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static int | ns2_tlv_parse (struct tlv_parsed *dec, const uint8_t *buf, int buf_len, uint8_t lv_tag, uint8_t lv_tag2) |
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static enum ns2_cs | ns2_create_vc_sns (struct gprs_ns2_vc_bind *bind, const struct osmo_sockaddr *remote, struct gprs_ns2_vc **success, uint16_t nsei) |
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enum ns2_cs | ns2_create_vc (struct gprs_ns2_vc_bind *bind, struct msgb *msg, const struct osmo_sockaddr *remote, const char *logname, struct msgb **reject, struct gprs_ns2_vc **success) |
| Create a new NS-VC based on a [received] message.
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struct gprs_ns2_vc * | gprs_ns2_ip_connect_inactive (struct gprs_ns2_vc_bind *bind, const struct osmo_sockaddr *remote, struct gprs_ns2_nse *nse, uint16_t nsvci) |
| Create, and connect an inactive, new IP-based NS-VC.
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struct gprs_ns2_vc * | gprs_ns2_ip_connect (struct gprs_ns2_vc_bind *bind, const struct osmo_sockaddr *remote, struct gprs_ns2_nse *nse, uint16_t nsvci) |
| Create, connect and activate a new IP-based NS-VC.
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struct gprs_ns2_vc * | gprs_ns2_ip_connect2 (struct gprs_ns2_vc_bind *bind, const struct osmo_sockaddr *remote, uint16_t nsei, uint16_t nsvci, enum gprs_ns2_dialect dialect) |
| Create, connect and activate a new IP-based NS-VC.
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struct gprs_ns2_vc * | gprs_ns2_nsvc_by_sockaddr_nse (struct gprs_ns2_nse *nse, const struct osmo_sockaddr *sockaddr) |
| Find NS-VC for given socket address.
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int | gprs_ns2_nse_foreach_nsvc (struct gprs_ns2_nse *nse, gprs_ns2_foreach_nsvc_cb cb, void *cb_data) |
| Iterate over all nsvc of a NS Entity and call the callback.
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int | ns2_recv_vc (struct gprs_ns2_vc *nsvc, struct msgb *msg) |
| Bottom-side entry-point for received NS PDU from the driver/bind.
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void | ns2_nse_data_sum (struct gprs_ns2_nse *nse) |
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void | ns2_nse_notify_unblocked (struct gprs_ns2_vc *nsvc, bool unblocked) |
| Notify a nse about the change of a NS-VC.
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struct gprs_ns2_inst * | gprs_ns2_instantiate (void *ctx, osmo_prim_cb cb, void *cb_data) |
| Create a new GPRS NS instance.
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void | gprs_ns2_free (struct gprs_ns2_inst *nsi) |
| Destroy a NS Instance (including all its NSEs, binds, ...).
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void | gprs_ns2_start_alive_all_nsvcs (struct gprs_ns2_nse *nse) |
| Start the NS-ALIVE FSM in all NS-VCs of given NSE.
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void | gprs_ns2_free_bind (struct gprs_ns2_vc_bind *bind) |
| Destroy a given bind.
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void | gprs_ns2_free_binds (struct gprs_ns2_inst *nsi) |
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struct gprs_ns2_vc_bind * | gprs_ns2_bind_by_name (struct gprs_ns2_inst *nsi, const char *name) |
| Search for a bind with a unique name.
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enum gprs_ns2_vc_mode | ns2_dialect_to_vc_mode (enum gprs_ns2_dialect dialect) |
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static void | add_bind_array (struct gprs_ns2_vc_bind **array, struct gprs_ns2_vc_bind *bind, int size) |
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void | ns2_nse_update_mtu (struct gprs_ns2_nse *nse) |
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int | ns2_count_transfer_cap (struct gprs_ns2_nse *nse, uint16_t bvci) |
| calculate the transfer capabilities for a nse
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int | ns2_bind_alloc (struct gprs_ns2_inst *nsi, const char *name, struct gprs_ns2_vc_bind **result) |
| common allocation + low-level initialization of a bind.
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GPRS Networks Service (NS) messages on the Gb interface.
3GPP TS 08.16 version 8.0.1 Release 1999 / ETSI TS 101 299 V8.0.1 (2002-05) as well as its successor 3GPP TS 48.016