libosmogsm 0.9.6-23.20170220git32ee5af8.fc42
Osmocom GSM library
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ipa.h
1#pragma once
2
3#include <stdint.h>
4
5#include <osmocom/core/msgb.h>
6#include <osmocom/gsm/tlv.h>
7
8struct osmo_fd;
9
10/* internal (host-only) data structure */
12 uint16_t site_id;
13 uint16_t bts_id;
14 uint16_t trx_id;
15 char *unit_name;
16 char *equipvers;
17 char *swversion;
18 uint8_t mac_addr[6];
19 char *location1;
20 char *location2;
21 char *serno;
22};
23
24/* obtain the human-readable name of an IPA CCM ID TAG */
25const char *ipa_ccm_idtag_name(uint8_t tag);
26
27/* parse a buffer of ID tags into a osmocom TLV style representation */
28int ipa_ccm_idtag_parse(struct tlv_parsed *dec, unsigned char *buf, int len);
29
30/* Is the TAG included in the length field? */
31int ipa_ccm_idtag_parse_off(struct tlv_parsed *dec, unsigned char *buf, int len, const int len_offset);
32
33/* parse an Unit ID in string format into the 'ipaccess_unit' data structure */
34int ipa_parse_unitid(const char *str, struct ipaccess_unit *unit_data);
35
36/* fill a 'struct ipaccess_unit' based on a parsed IDTAG TLV */
37int ipa_ccm_tlv_to_unitdata(struct ipaccess_unit *ud,
38 const struct tlv_parsed *tp);
39
40/* Send an IPA message to the given FD */
41int ipa_send(int fd, const void *msg, size_t msglen);
42
43/* Send an IPA CCM PONG via the given FD */
44int ipa_ccm_send_pong(int fd);
45
46/* Send an IPA CCM ID_ACK via the given FD */
47int ipa_ccm_send_id_ack(int fd);
48
49/* Send an IPA CCM ID_REQ via the given FD */
50int ipa_ccm_send_id_req(int fd);
51
52/* Common handling of IPA CCM, BSC side */
53int ipa_ccm_rcvmsg_base(struct msgb *msg, struct osmo_fd *bfd);
54
55/* Common handling of IPA CCM, BTS side */
56int ipa_ccm_rcvmsg_bts_base(struct msgb *msg, struct osmo_fd *bfd);
57
58/* prepend (push) an ipaccess_head_ext to the msgb */
59void ipa_prepend_header_ext(struct msgb *msg, int proto);
60
61/* prepend (push) an ipaccess_head to the msgb */
62void ipa_prepend_header(struct msgb *msg, int proto);
63
64struct msgb *ipa_msg_alloc(int headroom);
65
66int ipa_msg_recv(int fd, struct msgb **rmsg);
67int ipa_msg_recv_buffered(int fd, struct msgb **rmsg, struct msgb **tmp_msg);
Definition ipa.h:11
result of the TLV parser
Definition tlv.h:393