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gerrit.osmocom.org / libosmocore / 17518fe393a37781c84d09836256bb1a6256032b / . / include / osmocom / gsm / gsm0411_smc.h
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Neels Hofmeyr17518fe2017-06-20 04:35:06 +0200[diff] [blame^]1/*! \file gsm0411_smc.h */
2
Sylvain Munaut12ba7782014-06-16 10:13:40 +0200[diff] [blame]3#pragma once
Andreas Eversbergbbf90342011-10-28 03:55:37 +0200[diff] [blame]4
Holger Hans Peter Freytherd38e0ef2012-11-13 22:28:05 +0100[diff] [blame]5#include <osmocom/core/timer.h>
Andreas Eversbergbbf90342011-10-28 03:55:37 +0200[diff] [blame]6#include <osmocom/gsm/protocol/gsm_04_11.h>
7
8#define GSM411_MMSMS_EST_REQ 0x310
9#define GSM411_MMSMS_EST_IND 0x312
10#define GSM411_MMSMS_EST_CNF 0x311
11#define GSM411_MMSMS_REL_REQ 0x320
12#define GSM411_MMSMS_REL_IND 0x322
13#define GSM411_MMSMS_DATA_REQ 0x330
14#define GSM411_MMSMS_DATA_IND 0x332
15#define GSM411_MMSMS_UNIT_DATA_REQ 0x340
16#define GSM411_MMSMS_UNIT_DATA_IND 0x342
17#define GSM411_MMSMS_ERR_IND 0x372
18
19#define GSM411_MNSMS_ABORT_REQ 0x101
20#define GSM411_MNSMS_DATA_REQ 0x102
21#define GSM411_MNSMS_DATA_IND 0x103
22#define GSM411_MNSMS_EST_REQ 0x104
23#define GSM411_MNSMS_EST_IND 0x105
24#define GSM411_MNSMS_ERROR_IND 0x106
25#define GSM411_MNSMS_REL_REQ 0x107
26
27struct gsm411_smc_inst {
Holger Hans Peter Freyther33e8a872012-11-14 06:07:47 +0100[diff] [blame]28 uint64_t id; /* a unique id for the SMS */
Andreas Eversbergbbf90342011-10-28 03:55:37 +0200[diff] [blame]29 int network; /* is this a MO (0) or MT (1) transfer */
30 int (*mn_recv) (struct gsm411_smc_inst *inst, int msg_type,
31 struct msgb *msg);
32 int (*mm_send) (struct gsm411_smc_inst *inst, int msg_type,
33 struct msgb *msg, int cp_msg_type);
34
35 enum gsm411_cp_state cp_state;
36 struct osmo_timer_list cp_timer;
37 struct msgb *cp_msg; /* store pending message */
38 int cp_rel; /* store pending release */
39 int cp_retx; /* retry counter */
40 int cp_max_retr; /* maximum retry */
41 int cp_tc1; /* timer value TC1* */
42
43};
44
45extern const struct value_string gsm411_cp_cause_strs[];
46
47/* init a new instance */
Holger Hans Peter Freyther33e8a872012-11-14 06:07:47 +0100[diff] [blame]48void gsm411_smc_init(struct gsm411_smc_inst *inst, uint64_t id, int network,
Andreas Eversbergbbf90342011-10-28 03:55:37 +0200[diff] [blame]49 int (*mn_recv) (struct gsm411_smc_inst *inst, int msg_type,
50 struct msgb *msg),
51 int (*mm_send) (struct gsm411_smc_inst *inst, int msg_type,
52 struct msgb *msg, int cp_msg_type));
53
54/* clear instance */
55void gsm411_smc_clear(struct gsm411_smc_inst *inst);
56
57/* message from upper layer */
58int gsm411_smc_send(struct gsm411_smc_inst *inst, int msg_type,
59 struct msgb *msg);
60
61/* message from lower layer */
62int gsm411_smc_recv(struct gsm411_smc_inst *inst, int msg_type,
63 struct msgb *msg, int cp_msg_type);