[PATCH] osmo-bsc[master]: use gsm48_ra_id instead of buf

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Neels Hofmeyr gerrit-no-reply at lists.osmocom.org
Thu Feb 22 05:35:05 UTC 2018


Review at  https://gerrit.osmocom.org/6667

use gsm48_ra_id instead of buf

Change-Id: I0d3908fb8ca1e2e669d257b5d59b40675fa85d06
---
M include/osmocom/bsc/abis_nm.h
M include/osmocom/bsc/gsm_data.h
M src/libbsc/abis_nm.c
M src/libbsc/bts_ipaccess_nanobts_omlattr.c
M src/libbsc/gsm_data.c
5 files changed, 9 insertions(+), 10 deletions(-)


  git pull ssh://gerrit.osmocom.org:29418/osmo-bsc refs/changes/67/6667/1

diff --git a/include/osmocom/bsc/abis_nm.h b/include/osmocom/bsc/abis_nm.h
index 18f87cd..d6b7084 100644
--- a/include/osmocom/bsc/abis_nm.h
+++ b/include/osmocom/bsc/abis_nm.h
@@ -157,7 +157,7 @@
 				uint8_t *attr, uint8_t attr_len);
 int abis_nm_ipaccess_rsl_connect(struct gsm_bts_trx *trx, 
 				 uint32_t ip, uint16_t port, uint8_t stream);
-void abis_nm_ipaccess_cgi(uint8_t *buf, struct gsm_bts *bts);
+void abis_nm_ipaccess_cgi(struct gsm48_ra_id *buf, struct gsm_bts *bts);
 int ipac_parse_bcch_info(struct ipac_bcch_info *binf, uint8_t *buf);
 const char *ipacc_testres_name(uint8_t res);
 
diff --git a/include/osmocom/bsc/gsm_data.h b/include/osmocom/bsc/gsm_data.h
index 07e5478..a8d7a0b 100644
--- a/include/osmocom/bsc/gsm_data.h
+++ b/include/osmocom/bsc/gsm_data.h
@@ -1348,7 +1348,7 @@
 const char *bts_gprs_mode_name(enum bts_gprs_mode mode);
 int bts_gprs_mode_is_compat(struct gsm_bts *bts, enum bts_gprs_mode mode);
 
-int gsm48_ra_id_by_bts(uint8_t *buf, struct gsm_bts *bts);
+void gsm48_ra_id_by_bts(struct gsm48_ra_id *buf, struct gsm_bts *bts);
 void gprs_ra_id_by_bts(struct gprs_ra_id *raid, struct gsm_bts *bts);
 
 int gsm_btsmodel_set_feature(struct gsm_bts_model *model, enum gsm_bts_features feat);
diff --git a/src/libbsc/abis_nm.c b/src/libbsc/abis_nm.c
index 671c874..393fb7a 100644
--- a/src/libbsc/abis_nm.c
+++ b/src/libbsc/abis_nm.c
@@ -2848,12 +2848,12 @@
 				     attr, attr_len);
 }
 
-void abis_nm_ipaccess_cgi(uint8_t *buf, struct gsm_bts *bts)
+void abis_nm_ipaccess_cgi(struct gsm48_ra_id *buf, struct gsm_bts *bts)
 {
-	/* we simply reuse the GSM48 function and overwrite the RAC
-	 * with the Cell ID */
+	/* we simply reuse the GSM48 function and write the Cell ID over the position where the RAC
+	 * starts */
 	gsm48_ra_id_by_bts(buf, bts);
-	*((uint16_t *)(buf + 5)) = htons(bts->cell_identity);
+	*((uint16_t*)&buf->rac) = htons(bts->cell_identity);
 }
 
 void gsm_trx_lock_rf(struct gsm_bts_trx *trx, bool locked, const char *reason)
diff --git a/src/libbsc/bts_ipaccess_nanobts_omlattr.c b/src/libbsc/bts_ipaccess_nanobts_omlattr.c
index 926322c..4347132 100644
--- a/src/libbsc/bts_ipaccess_nanobts_omlattr.c
+++ b/src/libbsc/bts_ipaccess_nanobts_omlattr.c
@@ -101,7 +101,7 @@
 
 	msgb_tv_put(msgb, NM_ATT_BSIC, bts->bsic);
 
-	abis_nm_ipaccess_cgi(buf, bts);
+	abis_nm_ipaccess_cgi((struct gsm48_ra_id*)buf, bts);
 	msgb_tl16v_put(msgb, NM_ATT_IPACC_CGI, 7, buf);
 
 	return msgb;
diff --git a/src/libbsc/gsm_data.c b/src/libbsc/gsm_data.c
index a504252..e18c528 100644
--- a/src/libbsc/gsm_data.c
+++ b/src/libbsc/gsm_data.c
@@ -277,13 +277,12 @@
 	raid->rac = bts->gprs.rac;
 }
 
-int gsm48_ra_id_by_bts(uint8_t *buf, struct gsm_bts *bts)
+void gsm48_ra_id_by_bts(struct gsm48_ra_id *buf, struct gsm_bts *bts)
 {
 	struct gprs_ra_id raid;
 
 	gprs_ra_id_by_bts(&raid, bts);
-
-	return gsm48_construct_ra(buf, &raid);
+	gsm48_encode_ra(buf, &raid);
 }
 
 int gsm_parse_reg(void *ctx, regex_t *reg, char **str, int argc, const char **argv)

-- 
To view, visit https://gerrit.osmocom.org/6667
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I0d3908fb8ca1e2e669d257b5d59b40675fa85d06
Gerrit-PatchSet: 1
Gerrit-Project: osmo-bsc
Gerrit-Branch: master
Gerrit-Owner: Neels Hofmeyr <nhofmeyr at sysmocom.de>



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