mirror of https://gerrit.osmocom.org/libosmocore
77 lines
2.2 KiB
C
77 lines
2.2 KiB
C
/*! \file ipa.h */
|
|
|
|
#pragma once
|
|
|
|
#include <stdint.h>
|
|
|
|
#include <osmocom/core/msgb.h>
|
|
#include <osmocom/gsm/tlv.h>
|
|
|
|
struct osmo_fd;
|
|
|
|
/* internal (host-only) data structure */
|
|
struct ipaccess_unit {
|
|
uint16_t site_id;
|
|
uint16_t bts_id;
|
|
uint16_t trx_id;
|
|
char *unit_name;
|
|
char *equipvers;
|
|
char *swversion;
|
|
uint8_t mac_addr[6];
|
|
char *location1;
|
|
char *location2;
|
|
char *serno;
|
|
};
|
|
|
|
/* obtain the human-readable name of an IPA CCM ID TAG */
|
|
const char *ipa_ccm_idtag_name(uint8_t tag);
|
|
|
|
/* parse a buffer of ID tags into a osmocom TLV style representation */
|
|
int ipa_ccm_idtag_parse(struct tlv_parsed *dec, unsigned char *buf, int len);
|
|
|
|
/* Is the TAG included in the length field? */
|
|
int ipa_ccm_idtag_parse_off(struct tlv_parsed *dec, unsigned char *buf, int len, const int len_offset);
|
|
|
|
/* parse an Unit ID in string format into the 'ipaccess_unit' data structure */
|
|
int ipa_parse_unitid(const char *str, struct ipaccess_unit *unit_data);
|
|
|
|
/* fill a 'struct ipaccess_unit' based on a parsed IDTAG TLV */
|
|
int ipa_ccm_tlv_to_unitdata(struct ipaccess_unit *ud,
|
|
const struct tlv_parsed *tp);
|
|
|
|
|
|
struct msgb *ipa_ccm_make_id_resp(const struct ipaccess_unit *dev,
|
|
const uint8_t *ies_req, unsigned int num_ies_req);
|
|
|
|
struct msgb *ipa_ccm_make_id_resp_from_req(const struct ipaccess_unit *dev,
|
|
const uint8_t *data, unsigned int len);
|
|
|
|
/* Send an IPA message to the given FD */
|
|
int ipa_send(int fd, const void *msg, size_t msglen);
|
|
|
|
/* Send an IPA CCM PONG via the given FD */
|
|
int ipa_ccm_send_pong(int fd);
|
|
|
|
/* Send an IPA CCM ID_ACK via the given FD */
|
|
int ipa_ccm_send_id_ack(int fd);
|
|
|
|
/* Send an IPA CCM ID_REQ via the given FD */
|
|
int ipa_ccm_send_id_req(int fd);
|
|
|
|
/* Common handling of IPA CCM, BSC side */
|
|
int ipa_ccm_rcvmsg_base(struct msgb *msg, struct osmo_fd *bfd);
|
|
|
|
/* Common handling of IPA CCM, BTS side */
|
|
int ipa_ccm_rcvmsg_bts_base(struct msgb *msg, struct osmo_fd *bfd);
|
|
|
|
/* prepend (push) an ipaccess_head_ext to the msgb */
|
|
void ipa_prepend_header_ext(struct msgb *msg, int proto);
|
|
|
|
/* prepend (push) an ipaccess_head to the msgb */
|
|
void ipa_prepend_header(struct msgb *msg, int proto);
|
|
|
|
struct msgb *ipa_msg_alloc(int headroom);
|
|
|
|
int ipa_msg_recv(int fd, struct msgb **rmsg);
|
|
int ipa_msg_recv_buffered(int fd, struct msgb **rmsg, struct msgb **tmp_msg);
|