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authorAndreas.Eversberg <jolly@eversberg.eu>2011-11-06 20:22:12 +0100
committerHarald Welte <laforge@gnumonks.org>2011-11-12 23:23:37 +0100
commitd84f47abb3d5571f57bbc751b5e3f429958ee63e (patch)
tree244df42c3200f50aef8527d33395c4549b62b874 /include/osmocom/gsm
parentc626da9f87a63604f3819b003dca1f797e4ea600 (diff)
gsm/sms: Moved utility functions of SMS processing to new gsm0411_utils.c
Written-by: Andreas Eversberg <jolly@eversberg.eu> Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Diffstat (limited to 'include/osmocom/gsm')
-rw-r--r--include/osmocom/gsm/Makefile.am3
-rw-r--r--include/osmocom/gsm/gsm0411_utils.h30
2 files changed, 32 insertions, 1 deletions
diff --git a/include/osmocom/gsm/Makefile.am b/include/osmocom/gsm/Makefile.am
index 5971d0c5..3dbbad5f 100644
--- a/include/osmocom/gsm/Makefile.am
+++ b/include/osmocom/gsm/Makefile.am
@@ -1,6 +1,7 @@
osmogsm_HEADERS = a5.h comp128.h gsm0808.h gsm48_ie.h mncc.h rxlev_stat.h \
gsm0480.h gsm48.h gsm_utils.h rsl.h tlv.h abis_nm.h \
- sysinfo.h prim.h gsm0502.h lapd_core.h lapdm.h
+ sysinfo.h prim.h gsm0502.h lapd_core.h lapdm.h \
+ gsm0411_utils.h
SUBDIRS = protocol
diff --git a/include/osmocom/gsm/gsm0411_utils.h b/include/osmocom/gsm/gsm0411_utils.h
new file mode 100644
index 00000000..a030f581
--- /dev/null
+++ b/include/osmocom/gsm/gsm0411_utils.h
@@ -0,0 +1,30 @@
+#ifndef _GSM0411_UTILS_H
+#define _GSM0411_UTILS_H
+
+struct msgb *gsm411_msgb_alloc(void);
+
+/* Generate 03.40 TP-SCTS */
+void gsm340_gen_scts(uint8_t *scts, time_t time);
+
+/* Decode 03.40 TP-SCTS (into utc/gmt timestamp) */
+time_t gsm340_scts(uint8_t *scts);
+
+/* decode validity period. return minutes */
+unsigned long gsm340_validity_period(uint8_t sms_vpf, uint8_t *sms_vp);
+
+/* determine coding alphabet dependent on GSM 03.38 Section 4 DCS */
+enum sms_alphabet gsm338_get_sms_alphabet(uint8_t dcs);
+
+/* generate a TPDU address field compliant with 03.40 sec. 9.1.2.5 */
+int gsm340_gen_oa(uint8_t *oa, unsigned int oa_len, uint8_t type,
+ uint8_t plan, const char *number);
+
+/* Prefix msg with a RP header */
+int gsm411_push_rp_header(struct msgb *msg, uint8_t rp_msg_type,
+ uint8_t rp_msg_ref);
+
+/* Prefix msg with a 04.08/04.11 CP header */
+int gsm411_push_cp_header(struct msgb *msg, uint8_t proto, uint8_t trans,
+ uint8_t msg_type);
+
+#endif /* _GSM0411_UTILS_H */