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-rw-r--r--src/libbsc/abis_rsl.c285
1 files changed, 104 insertions, 181 deletions
diff --git a/src/libbsc/abis_rsl.c b/src/libbsc/abis_rsl.c
index 9a4dc5b4f..8356bd9a5 100644
--- a/src/libbsc/abis_rsl.c
+++ b/src/libbsc/abis_rsl.c
@@ -23,31 +23,28 @@
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
-#include <sys/types.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <openbsc/gsm_data.h>
#include <openbsc/gsm_04_08.h>
-#include <osmocore/gsm_utils.h>
+#include <osmocom/gsm/gsm_utils.h>
#include <openbsc/abis_rsl.h>
#include <openbsc/chan_alloc.h>
#include <openbsc/bsc_rll.h>
#include <openbsc/debug.h>
-#include <osmocore/tlv.h>
+#include <osmocom/gsm/tlv.h>
#include <openbsc/paging.h>
#include <openbsc/signal.h>
#include <openbsc/meas_rep.h>
#include <openbsc/rtp_proxy.h>
-#include <osmocore/rsl.h>
+#include <osmocom/gsm/rsl.h>
-#include <osmocore/talloc.h>
+#include <osmocom/core/talloc.h>
#define RSL_ALLOC_SIZE 1024
#define RSL_ALLOC_HEADROOM 128
-#define MAX(a, b) (a) >= (b) ? (a) : (b)
-
static int rsl_send_imm_assignment(struct gsm_lchan *lchan);
static void send_lchan_signal(int sig_no, struct gsm_lchan *lchan,
@@ -56,10 +53,10 @@ static void send_lchan_signal(int sig_no, struct gsm_lchan *lchan,
struct lchan_signal_data sig;
sig.lchan = lchan;
sig.mr = resp;
- dispatch_signal(SS_LCHAN, sig_no, &sig);
+ osmo_signal_dispatch(SS_LCHAN, sig_no, &sig);
}
-static u_int8_t mdisc_by_msgtype(u_int8_t msg_type)
+static uint8_t mdisc_by_msgtype(uint8_t msg_type)
{
/* mask off the transparent bit ? */
msg_type &= 0xfe;
@@ -79,7 +76,7 @@ static u_int8_t mdisc_by_msgtype(u_int8_t msg_type)
}
static inline void init_dchan_hdr(struct abis_rsl_dchan_hdr *dh,
- u_int8_t msg_type)
+ uint8_t msg_type)
{
dh->c.msg_discr = mdisc_by_msgtype(msg_type);
dh->c.msg_type = msg_type;
@@ -87,12 +84,12 @@ static inline void init_dchan_hdr(struct abis_rsl_dchan_hdr *dh,
}
/* determine logical channel based on TRX and channel number IE */
-struct gsm_lchan *lchan_lookup(struct gsm_bts_trx *trx, u_int8_t chan_nr)
+struct gsm_lchan *lchan_lookup(struct gsm_bts_trx *trx, uint8_t chan_nr)
{
struct gsm_lchan *lchan;
- u_int8_t ts_nr = chan_nr & 0x07;
- u_int8_t cbits = chan_nr >> 3;
- u_int8_t lch_idx;
+ uint8_t ts_nr = chan_nr & 0x07;
+ uint8_t cbits = chan_nr >> 3;
+ uint8_t lch_idx;
struct gsm_bts_trx_ts *ts = &trx->ts[ts_nr];
if (cbits == 0x01) {
@@ -137,78 +134,16 @@ struct gsm_lchan *lchan_lookup(struct gsm_bts_trx *trx, u_int8_t chan_nr)
return lchan;
}
-/* See Table 10.5.25 of GSM04.08 */
-static u_int8_t ts2chan_nr(const struct gsm_bts_trx_ts *ts, uint8_t lchan_nr)
-{
- u_int8_t cbits, chan_nr;
-
- switch (ts->pchan) {
- case GSM_PCHAN_TCH_F:
- case GSM_PCHAN_PDCH:
- case GSM_PCHAN_TCH_F_PDCH:
- cbits = 0x01;
- break;
- case GSM_PCHAN_TCH_H:
- cbits = 0x02;
- cbits += lchan_nr;
- break;
- case GSM_PCHAN_CCCH_SDCCH4:
- cbits = 0x04;
- cbits += lchan_nr;
- break;
- case GSM_PCHAN_SDCCH8_SACCH8C:
- cbits = 0x08;
- cbits += lchan_nr;
- break;
- default:
- case GSM_PCHAN_CCCH:
- cbits = 0x10;
- break;
- }
-
- chan_nr = (cbits << 3) | (ts->nr & 0x7);
-
- return chan_nr;
-}
-
-u_int8_t lchan2chan_nr(const struct gsm_lchan *lchan)
-{
- return ts2chan_nr(lchan->ts, lchan->nr);
-}
-
/* As per TS 03.03 Section 2.2, the IMSI has 'not more than 15 digits' */
-u_int64_t str_to_imsi(const char *imsi_str)
+uint64_t str_to_imsi(const char *imsi_str)
{
- u_int64_t ret;
+ uint64_t ret;
ret = strtoull(imsi_str, NULL, 10);
return ret;
}
-/* Table 5 Clause 7 TS 05.02 */
-unsigned int n_pag_blocks(int bs_ccch_sdcch_comb, unsigned int bs_ag_blks_res)
-{
- if (!bs_ccch_sdcch_comb)
- return 9 - bs_ag_blks_res;
- else
- return 3 - bs_ag_blks_res;
-}
-
-/* Chapter 6.5.2 of TS 05.02 */
-unsigned int get_ccch_group(u_int64_t imsi, unsigned int bs_cc_chans,
- unsigned int n_pag_blocks)
-{
- return (imsi % 1000) % (bs_cc_chans * n_pag_blocks) / n_pag_blocks;
-}
-
-/* Chapter 6.5.2 of TS 05.02 */
-unsigned int get_paging_group(u_int64_t imsi, unsigned int bs_cc_chans,
- int n_pag_blocks)
-{
- return (imsi % 1000) % (bs_cc_chans * n_pag_blocks) % n_pag_blocks;
-}
-
static struct msgb *rsl_msgb_alloc(void)
{
return msgb_alloc_headroom(RSL_ALLOC_SIZE, RSL_ALLOC_HEADROOM,
@@ -216,7 +151,7 @@ static struct msgb *rsl_msgb_alloc(void)
}
#define MACBLOCK_SIZE 23
-static void pad_macblock(u_int8_t *out, const u_int8_t *in, int len)
+static void pad_macblock(uint8_t *out, const uint8_t *in, int len)
{
memcpy(out, in, len);
@@ -225,7 +160,7 @@ static void pad_macblock(u_int8_t *out, const u_int8_t *in, int len)
}
/* Chapter 9.3.7: Encryption Information */
-static int build_encr_info(u_int8_t *out, struct gsm_lchan *lchan)
+static int build_encr_info(uint8_t *out, struct gsm_lchan *lchan)
{
*out++ = lchan->encr.alg_id & 0xff;
if (lchan->encr.key_len)
@@ -233,7 +168,7 @@ static int build_encr_info(u_int8_t *out, struct gsm_lchan *lchan)
return lchan->encr.key_len + 1;
}
-static void print_rsl_cause(int lvl, const u_int8_t *cause_v, u_int8_t cause_len)
+static void print_rsl_cause(int lvl, const uint8_t *cause_v, uint8_t cause_len)
{
int i;
@@ -244,8 +179,8 @@ static void print_rsl_cause(int lvl, const u_int8_t *cause_v, u_int8_t cause_len
}
/* Send a BCCH_INFO message as per Chapter 8.5.1 */
-int rsl_bcch_info(struct gsm_bts_trx *trx, u_int8_t type,
- const u_int8_t *data, int len)
+int rsl_bcch_info(struct gsm_bts_trx *trx, uint8_t type,
+ const uint8_t *data, int len)
{
struct abis_rsl_dchan_hdr *dh;
struct msgb *msg = rsl_msgb_alloc();
@@ -262,8 +197,8 @@ int rsl_bcch_info(struct gsm_bts_trx *trx, u_int8_t type,
return abis_rsl_sendmsg(msg);
}
-int rsl_sacch_filling(struct gsm_bts_trx *trx, u_int8_t type,
- const u_int8_t *data, int len)
+int rsl_sacch_filling(struct gsm_bts_trx *trx, uint8_t type,
+ const uint8_t *data, int len)
{
struct abis_rsl_common_hdr *ch;
struct msgb *msg = rsl_msgb_alloc();
@@ -280,12 +215,12 @@ int rsl_sacch_filling(struct gsm_bts_trx *trx, u_int8_t type,
return abis_rsl_sendmsg(msg);
}
-int rsl_sacch_info_modify(struct gsm_lchan *lchan, u_int8_t type,
- const u_int8_t *data, int len)
+int rsl_sacch_info_modify(struct gsm_lchan *lchan, uint8_t type,
+ const uint8_t *data, int len)
{
struct abis_rsl_dchan_hdr *dh;
struct msgb *msg = rsl_msgb_alloc();
- u_int8_t chan_nr = lchan2chan_nr(lchan);
+ uint8_t chan_nr = gsm_lchan2chan_nr(lchan);
dh = (struct abis_rsl_dchan_hdr *) msgb_put(msg, sizeof(*dh));
init_dchan_hdr(dh, RSL_MT_SACCH_INFO_MODIFY);
@@ -303,7 +238,7 @@ int rsl_chan_bs_power_ctrl(struct gsm_lchan *lchan, unsigned int fpc, int db)
{
struct abis_rsl_dchan_hdr *dh;
struct msgb *msg;
- u_int8_t chan_nr = lchan2chan_nr(lchan);
+ uint8_t chan_nr = gsm_lchan2chan_nr(lchan);
db = abs(db);
if (db > 30)
@@ -330,7 +265,7 @@ int rsl_chan_ms_power_ctrl(struct gsm_lchan *lchan, unsigned int fpc, int dbm)
{
struct abis_rsl_dchan_hdr *dh;
struct msgb *msg;
- u_int8_t chan_nr = lchan2chan_nr(lchan);
+ uint8_t chan_nr = gsm_lchan2chan_nr(lchan);
int ctl_lvl;
ctl_lvl = ms_pwr_ctl_lvl(lchan->ts->trx->bts->band, dbm);
@@ -421,12 +356,12 @@ static int channel_mode_from_lchan(struct rsl_ie_chan_mode *cm,
/* Chapter 8.4.1 */
#if 0
-int rsl_chan_activate(struct gsm_bts_trx *trx, u_int8_t chan_nr,
- u_int8_t act_type,
+int rsl_chan_activate(struct gsm_bts_trx *trx, uint8_t chan_nr,
+ uint8_t act_type,
struct rsl_ie_chan_mode *chan_mode,
struct rsl_ie_chan_ident *chan_ident,
- u_int8_t bs_power, u_int8_t ms_power,
- u_int8_t ta)
+ uint8_t bs_power, uint8_t ms_power,
+ uint8_t ta)
{
struct abis_rsl_dchan_hdr *dh;
struct msgb *msg = rsl_msgb_alloc();
@@ -438,12 +373,12 @@ int rsl_chan_activate(struct gsm_bts_trx *trx, u_int8_t chan_nr,
msgb_tv_put(msg, RSL_IE_ACT_TYPE, act_type);
/* For compatibility with Phase 1 */
msgb_tlv_put(msg, RSL_IE_CHAN_MODE, sizeof(*chan_mode),
- (u_int8_t *) chan_mode);
+ (uint8_t *) chan_mode);
msgb_tlv_put(msg, RSL_IE_CHAN_IDENT, 4,
- (u_int8_t *) chan_ident);
+ (uint8_t *) chan_ident);
#if 0
msgb_tlv_put(msg, RSL_IE_ENCR_INFO, 1,
- (u_int8_t *) &encr_info);
+ (uint8_t *) &encr_info);
#endif
msgb_tv_put(msg, RSL_IE_BS_POWER, bs_power);
msgb_tv_put(msg, RSL_IE_MS_POWER, ms_power);
@@ -455,15 +390,15 @@ int rsl_chan_activate(struct gsm_bts_trx *trx, u_int8_t chan_nr,
}
#endif
-int rsl_chan_activate_lchan(struct gsm_lchan *lchan, u_int8_t act_type,
- u_int8_t ta, u_int8_t ho_ref)
+int rsl_chan_activate_lchan(struct gsm_lchan *lchan, uint8_t act_type,
+ uint8_t ta, uint8_t ho_ref)
{
struct abis_rsl_dchan_hdr *dh;
struct msgb *msg;
int rc;
uint8_t *len;
- u_int8_t chan_nr = lchan2chan_nr(lchan);
+ uint8_t chan_nr = gsm_lchan2chan_nr(lchan);
struct rsl_ie_chan_mode cm;
struct gsm48_chan_desc cd;
@@ -481,7 +416,7 @@ int rsl_chan_activate_lchan(struct gsm_lchan *lchan, u_int8_t act_type,
msgb_tv_put(msg, RSL_IE_ACT_TYPE, act_type);
msgb_tlv_put(msg, RSL_IE_CHAN_MODE, sizeof(cm),
- (u_int8_t *) &cm);
+ (uint8_t *) &cm);
/*
* The Channel Identification is needed for Phase1 phones
@@ -505,7 +440,7 @@ int rsl_chan_activate_lchan(struct gsm_lchan *lchan, u_int8_t act_type,
*len = msgb_l3len(msg);
if (lchan->encr.alg_id > RSL_ENC_ALG_A5(0)) {
- u_int8_t encr_info[MAX_A5_KEY_LEN+2];
+ uint8_t encr_info[MAX_A5_KEY_LEN+2];
rc = build_encr_info(encr_info, lchan);
if (rc > 0)
msgb_tlv_put(msg, RSL_IE_ENCR_INFO, rc, encr_info);
@@ -526,7 +461,7 @@ int rsl_chan_activate_lchan(struct gsm_lchan *lchan, u_int8_t act_type,
if (lchan->tch_mode == GSM48_CMODE_SPEECH_AMR)
msgb_tlv_put(msg, RSL_IE_MR_CONFIG, sizeof(lchan->mr_conf),
- (u_int8_t *) &lchan->mr_conf);
+ (uint8_t *) &lchan->mr_conf);
msg->trx = lchan->ts->trx;
@@ -540,7 +475,7 @@ int rsl_chan_mode_modify_req(struct gsm_lchan *lchan)
struct msgb *msg;
int rc;
- u_int8_t chan_nr = lchan2chan_nr(lchan);
+ uint8_t chan_nr = gsm_lchan2chan_nr(lchan);
struct rsl_ie_chan_mode cm;
rc = channel_mode_from_lchan(&cm, lchan);
@@ -553,10 +488,10 @@ int rsl_chan_mode_modify_req(struct gsm_lchan *lchan)
dh->chan_nr = chan_nr;
msgb_tlv_put(msg, RSL_IE_CHAN_MODE, sizeof(cm),
- (u_int8_t *) &cm);
+ (uint8_t *) &cm);
if (lchan->encr.alg_id > RSL_ENC_ALG_A5(0)) {
- u_int8_t encr_info[MAX_A5_KEY_LEN+2];
+ uint8_t encr_info[MAX_A5_KEY_LEN+2];
rc = build_encr_info(encr_info, lchan);
if (rc > 0)
msgb_tlv_put(msg, RSL_IE_ENCR_INFO, rc, encr_info);
@@ -564,7 +499,7 @@ int rsl_chan_mode_modify_req(struct gsm_lchan *lchan)
if (lchan->tch_mode == GSM48_CMODE_SPEECH_AMR) {
msgb_tlv_put(msg, RSL_IE_MR_CONFIG, sizeof(lchan->mr_conf),
- (u_int8_t *) &lchan->mr_conf);
+ (uint8_t *) &lchan->mr_conf);
}
msg->trx = lchan->ts->trx;
@@ -577,9 +512,9 @@ int rsl_encryption_cmd(struct msgb *msg)
{
struct abis_rsl_dchan_hdr *dh;
struct gsm_lchan *lchan = msg->lchan;
- u_int8_t chan_nr = lchan2chan_nr(lchan);
- u_int8_t encr_info[MAX_A5_KEY_LEN+2];
- u_int8_t l3_len = msg->len;
+ uint8_t chan_nr = gsm_lchan2chan_nr(lchan);
+ uint8_t encr_info[MAX_A5_KEY_LEN+2];
+ uint8_t l3_len = msg->len;
int rc;
/* First push the L3 IE tag and length */
@@ -612,7 +547,7 @@ int rsl_deact_sacch(struct gsm_lchan *lchan)
dh = (struct abis_rsl_dchan_hdr *) msgb_put(msg, sizeof(*dh));
init_dchan_hdr(dh, RSL_MT_DEACTIVATE_SACCH);
- dh->chan_nr = lchan2chan_nr(lchan);
+ dh->chan_nr = gsm_lchan2chan_nr(lchan);
msg->lchan = lchan;
msg->trx = lchan->ts->trx;
@@ -654,7 +589,7 @@ static int rsl_rf_chan_release(struct gsm_lchan *lchan, int error)
msg = rsl_msgb_alloc();
dh = (struct abis_rsl_dchan_hdr *) msgb_put(msg, sizeof(*dh));
init_dchan_hdr(dh, RSL_MT_RF_CHAN_REL);
- dh->chan_nr = lchan2chan_nr(lchan);
+ dh->chan_nr = gsm_lchan2chan_nr(lchan);
msg->lchan = lchan;
msg->trx = lchan->ts->trx;
@@ -670,7 +605,7 @@ static int rsl_rf_chan_release(struct gsm_lchan *lchan, int error)
rsl_lchan_set_state(lchan, LCHAN_S_REL_ERR);
lchan->error_timer.data = lchan;
lchan->error_timer.cb = error_timeout_cb;
- bsc_schedule_timer(&lchan->error_timer,
+ osmo_timer_schedule(&lchan->error_timer,
msg->trx->bts->network->T3111 + 2, 0);
}
@@ -695,7 +630,7 @@ static int rsl_rx_rf_chan_rel_ack(struct gsm_lchan *lchan)
LOGP(DRSL, LOGL_NOTICE, "%s CHAN REL ACK but state %s\n",
gsm_lchan_name(lchan),
gsm_lchans_name(lchan->state));
- bsc_del_timer(&lchan->T3111);
+ osmo_timer_del(&lchan->T3111);
/* we have an error timer pending to release that */
if (lchan->state != LCHAN_S_REL_ERR)
rsl_lchan_set_state(lchan, LCHAN_S_NONE);
@@ -704,8 +639,8 @@ static int rsl_rx_rf_chan_rel_ack(struct gsm_lchan *lchan)
return 0;
}
-int rsl_paging_cmd(struct gsm_bts *bts, u_int8_t paging_group, u_int8_t len,
- u_int8_t *ms_ident, u_int8_t chan_needed)
+int rsl_paging_cmd(struct gsm_bts *bts, uint8_t paging_group, uint8_t len,
+ uint8_t *ms_ident, uint8_t chan_needed)
{
struct abis_rsl_dchan_hdr *dh;
struct msgb *msg = rsl_msgb_alloc();
@@ -723,7 +658,7 @@ int rsl_paging_cmd(struct gsm_bts *bts, u_int8_t paging_group, u_int8_t len,
return abis_rsl_sendmsg(msg);
}
-int imsi_str2bcd(u_int8_t *bcd_out, const char *str_in)
+int imsi_str2bcd(uint8_t *bcd_out, const char *str_in)
{
int i, len = strlen(str_in);
@@ -741,11 +676,11 @@ int imsi_str2bcd(u_int8_t *bcd_out, const char *str_in)
}
/* Chapter 8.5.6 */
-int rsl_imm_assign_cmd(struct gsm_bts *bts, u_int8_t len, u_int8_t *val)
+int rsl_imm_assign_cmd(struct gsm_bts *bts, uint8_t len, uint8_t *val)
{
struct msgb *msg = rsl_msgb_alloc();
struct abis_rsl_dchan_hdr *dh;
- u_int8_t buf[MACBLOCK_SIZE];
+ uint8_t buf[MACBLOCK_SIZE];
dh = (struct abis_rsl_dchan_hdr *) msgb_put(msg, sizeof(*dh));
init_dchan_hdr(dh, RSL_MT_IMMEDIATE_ASSIGN_CMD);
@@ -776,11 +711,11 @@ int rsl_siemens_mrpci(struct gsm_lchan *lchan, struct rsl_mrpci *mrpci)
dh = (struct abis_rsl_dchan_hdr *) msgb_put(msg, sizeof(*dh));
init_dchan_hdr(dh, RSL_MT_SIEMENS_MRPCI);
dh->c.msg_discr = ABIS_RSL_MDISC_DED_CHAN;
- dh->chan_nr = lchan2chan_nr(lchan);
- msgb_tv_put(msg, RSL_IE_SIEMENS_MRPCI, *(u_int8_t *)mrpci);
+ dh->chan_nr = gsm_lchan2chan_nr(lchan);
+ msgb_tv_put(msg, RSL_IE_SIEMENS_MRPCI, *(uint8_t *)mrpci);
DEBUGP(DRSL, "%s TX Siemens MRPCI 0x%02x\n",
- gsm_lchan_name(lchan), *(u_int8_t *)mrpci);
+ gsm_lchan_name(lchan), *(uint8_t *)mrpci);
msg->trx = lchan->ts->trx;
@@ -790,14 +725,14 @@ int rsl_siemens_mrpci(struct gsm_lchan *lchan, struct rsl_mrpci *mrpci)
/* Send "DATA REQUEST" message with given L3 Info payload */
/* Chapter 8.3.1 */
-int rsl_data_request(struct msgb *msg, u_int8_t link_id)
+int rsl_data_request(struct msgb *msg, uint8_t link_id)
{
if (msg->lchan == NULL) {
LOGP(DRSL, LOGL_ERROR, "cannot send DATA REQUEST to unknown lchan\n");
return -EINVAL;
}
- rsl_rll_push_l3(msg, RSL_MT_DATA_REQ, lchan2chan_nr(msg->lchan),
+ rsl_rll_push_l3(msg, RSL_MT_DATA_REQ, gsm_lchan2chan_nr(msg->lchan),
link_id, 1);
msg->trx = msg->lchan->ts->trx;
@@ -807,11 +742,11 @@ int rsl_data_request(struct msgb *msg, u_int8_t link_id)
/* Send "ESTABLISH REQUEST" message with given L3 Info payload */
/* Chapter 8.3.1 */
-int rsl_establish_request(struct gsm_lchan *lchan, u_int8_t link_id)
+int rsl_establish_request(struct gsm_lchan *lchan, uint8_t link_id)
{
struct msgb *msg;
- msg = rsl_rll_simple(RSL_MT_EST_REQ, lchan2chan_nr(lchan),
+ msg = rsl_rll_simple(RSL_MT_EST_REQ, gsm_lchan2chan_nr(lchan),
link_id, 0);
msg->trx = lchan->ts->trx;
@@ -823,12 +758,12 @@ int rsl_establish_request(struct gsm_lchan *lchan, u_int8_t link_id)
RELEASE CONFIRM, which we in turn use to trigger RSL CHANNEL RELEASE,
which in turn is acknowledged by RSL CHANNEL RELEASE ACK, which calls
lchan_free() */
-int rsl_release_request(struct gsm_lchan *lchan, u_int8_t link_id, u_int8_t reason)
+int rsl_release_request(struct gsm_lchan *lchan, uint8_t link_id, uint8_t reason)
{
struct msgb *msg;
- msg = rsl_rll_simple(RSL_MT_REL_REQ, lchan2chan_nr(lchan),
+ msg = rsl_rll_simple(RSL_MT_REL_REQ, gsm_lchan2chan_nr(lchan),
link_id, 0);
/* 0 is normal release, 1 is local end */
msgb_tv_put(msg, RSL_IE_RELEASE_MODE, reason);
@@ -889,7 +824,7 @@ static int rsl_rx_chan_act_nack(struct msgb *msg)
rsl_tlv_parse(&tp, dh->data, msgb_l2len(msg)-sizeof(*dh));
if (TLVP_PRESENT(&tp, RSL_IE_CAUSE)) {
- const u_int8_t *cause = TLVP_VAL(&tp, RSL_IE_CAUSE);
+ const uint8_t *cause = TLVP_VAL(&tp, RSL_IE_CAUSE);
print_rsl_cause(LOGL_ERROR, cause,
TLVP_LEN(&tp, RSL_IE_CAUSE));
if (*cause != RSL_ERR_RCH_ALR_ACTV_ALLOC)
@@ -923,7 +858,7 @@ static int rsl_rx_conn_fail(struct msgb *msg)
LOGPC(DRSL, LOGL_NOTICE, "\n");
/* FIXME: only free it after channel release ACK */
- counter_inc(msg->lchan->ts->trx->bts->network->stats.chan.rf_fail);
+ osmo_counter_inc(msg->lchan->ts->trx->bts->network->stats.chan.rf_fail);
return rsl_rf_chan_release(msg->lchan, 1);
}
@@ -982,8 +917,8 @@ static int rsl_rx_meas_res(struct msgb *msg)
struct abis_rsl_dchan_hdr *dh = msgb_l2(msg);
struct tlv_parsed tp;
struct gsm_meas_rep *mr = lchan_next_meas_rep(msg->lchan);
- u_int8_t len;
- const u_int8_t *val;
+ uint8_t len;
+ const uint8_t *val;
int rc;
/* check if this channel is actually active */
@@ -1034,7 +969,7 @@ static int rsl_rx_meas_res(struct msgb *msg)
mr->ms_l1.ta = val[1];
}
if (TLVP_PRESENT(&tp, RSL_IE_L3_INFO)) {
- msg->l3h = (u_int8_t *) TLVP_VAL(&tp, RSL_IE_L3_INFO);
+ msg->l3h = (uint8_t *) TLVP_VAL(&tp, RSL_IE_L3_INFO);
rc = gsm48_parse_meas_rep(mr, msg);
if (rc < 0)
return rc;
@@ -1247,11 +1182,11 @@ static int rsl_rx_chan_rqd(struct msgb *msg)
enum gsm_chan_t lctype;
enum gsm_chreq_reason_t chreq_reason;
struct gsm_lchan *lchan;
- u_int8_t rqd_ta;
+ uint8_t rqd_ta;
int is_lu;
- u_int16_t arfcn;
- u_int8_t ts_number, subch;
+ uint16_t arfcn;
+ uint8_t ts_number, subch;
/* parse request reference to be used in immediate assign */
if (rqd_hdr->data[0] != RSL_IE_REQ_REFERENCE)
@@ -1269,7 +1204,7 @@ static int rsl_rx_chan_rqd(struct msgb *msg)
lctype = get_ctype_by_chreq(bts->network, rqd_ref->ra);
chreq_reason = get_reason_by_chreq(rqd_ref->ra, bts->network->neci);
- counter_inc(bts->network->stats.chreq.total);
+ osmo_counter_inc(bts->network->stats.chreq.total);
/*
* We want LOCATION UPDATES to succeed and will assign a TCH
@@ -1282,7 +1217,7 @@ static int rsl_rx_chan_rqd(struct msgb *msg)
if (!lchan) {
LOGP(DRSL, LOGL_NOTICE, "BTS %d CHAN RQD: no resources for %s 0x%x\n",
msg->lchan->ts->trx->bts->nr, gsm_lchant_name(lctype), rqd_ref->ra);
- counter_inc(bts->network->stats.chreq.no_channel);
+ osmo_counter_inc(bts->network->stats.chreq.no_channel);
/* FIXME gather multiple CHAN RQD and reject up to 4 at the same time */
if (bts->network->T3122)
rsl_send_imm_ass_rej(bts, 1, rqd_ref, bts->network->T3122 & 0xff);
@@ -1329,7 +1264,7 @@ static int rsl_rx_chan_rqd(struct msgb *msg)
static int rsl_send_imm_assignment(struct gsm_lchan *lchan)
{
struct gsm_bts *bts = lchan->ts->trx->bts;
- u_int8_t buf[GSM_MACBLOCK_LEN];
+ uint8_t buf[GSM_MACBLOCK_LEN];
struct gsm48_imm_ass *ia = (struct gsm48_imm_ass *) buf;
/* create IMMEDIATE ASSIGN 04.08 messge */
@@ -1355,20 +1290,20 @@ static int rsl_send_imm_assignment(struct gsm_lchan *lchan)
/* Start timer T3101 to wait for GSM48_MT_RR_PAG_RESP */
lchan->T3101.cb = t3101_expired;
lchan->T3101.data = lchan;
- bsc_schedule_timer(&lchan->T3101, bts->network->T3101, 0);
+ osmo_timer_schedule(&lchan->T3101, bts->network->T3101, 0);
/* send IMMEDIATE ASSIGN CMD on RSL to BTS (to send on CCCH to MS) */
- return rsl_imm_assign_cmd(bts, sizeof(*ia)+ia->mob_alloc_len, (u_int8_t *) ia);
+ return rsl_imm_assign_cmd(bts, sizeof(*ia)+ia->mob_alloc_len, (uint8_t *) ia);
}
/* MS has requested a channel on the RACH */
static int rsl_rx_ccch_load(struct msgb *msg)
{
struct abis_rsl_dchan_hdr *rslh = msgb_l2(msg);
- u_int16_t pg_buf_space;
- u_int16_t rach_slot_count = -1;
- u_int16_t rach_busy_count = -1;
- u_int16_t rach_access_count = -1;
+ uint16_t pg_buf_space;
+ uint16_t rach_slot_count = -1;
+ uint16_t rach_busy_count = -1;
+ uint16_t rach_access_count = -1;
switch (rslh->data[0]) {
case RSL_IE_PAGING_LOAD:
@@ -1428,7 +1363,7 @@ static int abis_rsl_rx_cchan(struct msgb *msg)
static int rsl_rx_rll_err_ind(struct msgb *msg)
{
struct abis_rsl_rll_hdr *rllh = msgb_l2(msg);
- u_int8_t *rlm_cause = rllh->data;
+ uint8_t *rlm_cause = rllh->data;
LOGP(DRLL, LOGL_ERROR, "%s ERROR INDICATION cause=%s\n",
gsm_lchan_name(msg->lchan),
@@ -1437,7 +1372,7 @@ static int rsl_rx_rll_err_ind(struct msgb *msg)
rll_indication(msg->lchan, rllh->link_id, BSC_RLLR_IND_ERR_IND);
if (rlm_cause[1] == RLL_CAUSE_T200_EXPIRED) {
- counter_inc(msg->lchan->ts->trx->bts->network->stats.chan.rll_err);
+ osmo_counter_inc(msg->lchan->ts->trx->bts->network->stats.chan.rll_err);
return rsl_rf_chan_release(msg->lchan, 1);
}
@@ -1467,7 +1402,7 @@ static void rsl_handle_release(struct gsm_lchan *lchan)
lchan->T3111.cb = t3111_expired;
lchan->T3111.data = lchan;
bts = lchan->ts->trx->bts;
- bsc_schedule_timer(&lchan->T3111, bts->network->T3111, 0);
+ osmo_timer_schedule(&lchan->T3111, bts->network->T3111, 0);
}
/* ESTABLISH INDICATION, LOCATION AREA UPDATE REQUEST
@@ -1481,7 +1416,7 @@ static int abis_rsl_rx_rll(struct msgb *msg)
struct abis_rsl_rll_hdr *rllh = msgb_l2(msg);
int rc = 0;
char *ts_name;
- u_int8_t sapi = rllh->link_id & 7;
+ uint8_t sapi = rllh->link_id & 7;
msg->lchan = lchan_lookup(msg->trx, rllh->chan_nr);
ts_name = gsm_lchan_name(msg->lchan);
@@ -1501,7 +1436,7 @@ static int abis_rsl_rx_rll(struct msgb *msg)
DEBUGPC(DRLL, "ESTABLISH INDICATION\n");
/* lchan is established, stop T3101 */
msg->lchan->sapis[rllh->link_id & 0x7] = LCHAN_SAPI_MS;
- bsc_del_timer(&msg->lchan->T3101);
+ osmo_timer_del(&msg->lchan->T3101);
if (msgb_l2len(msg) >
sizeof(struct abis_rsl_common_hdr) + sizeof(*rllh) &&
rllh->data[0] == RSL_IE_L3_INFO) {
@@ -1546,7 +1481,7 @@ static int abis_rsl_rx_rll(struct msgb *msg)
return rc;
}
-static u_int8_t ipa_smod_s_for_lchan(struct gsm_lchan *lchan)
+static uint8_t ipa_smod_s_for_lchan(struct gsm_lchan *lchan)
{
switch (lchan->tch_mode) {
case GSM48_CMODE_SPEECH_V1:
@@ -1583,7 +1518,7 @@ static u_int8_t ipa_smod_s_for_lchan(struct gsm_lchan *lchan)
return 0;
}
-static u_int8_t ipa_rtp_pt_for_lchan(struct gsm_lchan *lchan)
+static uint8_t ipa_rtp_pt_for_lchan(struct gsm_lchan *lchan)
{
struct gsm_network *net = lchan->ts->trx->bts->network;
@@ -1631,23 +1566,23 @@ static u_int8_t ipa_rtp_pt_for_lchan(struct gsm_lchan *lchan)
static void ipac_parse_rtp(struct gsm_lchan *lchan, struct tlv_parsed *tv)
{
struct in_addr ip;
- u_int16_t port, conn_id;
+ uint16_t port, conn_id;
if (TLVP_PRESENT(tv, RSL_IE_IPAC_LOCAL_IP)) {
- ip.s_addr = *((u_int32_t *) TLVP_VAL(tv, RSL_IE_IPAC_LOCAL_IP));
+ ip.s_addr = *((uint32_t *) TLVP_VAL(tv, RSL_IE_IPAC_LOCAL_IP));
DEBUGPC(DRSL, "LOCAL_IP=%s ", inet_ntoa(ip));
lchan->abis_ip.bound_ip = ntohl(ip.s_addr);
}
if (TLVP_PRESENT(tv, RSL_IE_IPAC_LOCAL_PORT)) {
- port = *((u_int16_t *) TLVP_VAL(tv, RSL_IE_IPAC_LOCAL_PORT));
+ port = *((uint16_t *) TLVP_VAL(tv, RSL_IE_IPAC_LOCAL_PORT));
port = ntohs(port);
DEBUGPC(DRSL, "LOCAL_PORT=%u ", port);
lchan->abis_ip.bound_port = port;
}
if (TLVP_PRESENT(tv, RSL_IE_IPAC_CONN_ID)) {
- conn_id = *((u_int16_t *) TLVP_VAL(tv, RSL_IE_IPAC_CONN_ID));
+ conn_id = *((uint16_t *) TLVP_VAL(tv, RSL_IE_IPAC_CONN_ID));
conn_id = ntohs(conn_id);
DEBUGPC(DRSL, "CON_ID=%u ", conn_id);
lchan->abis_ip.conn_id = conn_id;
@@ -1668,13 +1603,13 @@ static void ipac_parse_rtp(struct gsm_lchan *lchan, struct tlv_parsed *tv)
}
if (TLVP_PRESENT(tv, RSL_IE_IPAC_REMOTE_IP)) {
- ip.s_addr = *((u_int32_t *) TLVP_VAL(tv, RSL_IE_IPAC_REMOTE_IP));
+ ip.s_addr = *((uint32_t *) TLVP_VAL(tv, RSL_IE_IPAC_REMOTE_IP));
DEBUGPC(DRSL, "REMOTE_IP=%s ", inet_ntoa(ip));
lchan->abis_ip.connect_ip = ntohl(ip.s_addr);
}
if (TLVP_PRESENT(tv, RSL_IE_IPAC_REMOTE_PORT)) {
- port = *((u_int16_t *) TLVP_VAL(tv, RSL_IE_IPAC_REMOTE_PORT));
+ port = *((uint16_t *) TLVP_VAL(tv, RSL_IE_IPAC_REMOTE_PORT));
port = ntohs(port);
DEBUGPC(DRSL, "REMOTE_PORT=%u ", port);
lchan->abis_ip.connect_port = port;
@@ -1689,7 +1624,7 @@ int rsl_ipacc_crcx(struct gsm_lchan *lchan)
dh = (struct abis_rsl_dchan_hdr *) msgb_put(msg, sizeof(*dh));
init_dchan_hdr(dh, RSL_MT_IPAC_CRCX);
dh->c.msg_discr = ABIS_RSL_MDISC_IPACCESS;
- dh->chan_nr = lchan2chan_nr(lchan);
+ dh->chan_nr = gsm_lchan2chan_nr(lchan);
/* 0x1- == receive-only, 0x-1 == EFR codec */
lchan->abis_ip.speech_mode = 0x10 | ipa_smod_s_for_lchan(lchan);
@@ -1706,18 +1641,18 @@ int rsl_ipacc_crcx(struct gsm_lchan *lchan)
return abis_rsl_sendmsg(msg);
}
-int rsl_ipacc_mdcx(struct gsm_lchan *lchan, u_int32_t ip, u_int16_t port,
- u_int8_t rtp_payload2)
+int rsl_ipacc_mdcx(struct gsm_lchan *lchan, uint32_t ip, uint16_t port,
+ uint8_t rtp_payload2)
{
struct msgb *msg = rsl_msgb_alloc();
struct abis_rsl_dchan_hdr *dh;
- u_int32_t *att_ip;
+ uint32_t *att_ip;
struct in_addr ia;
dh = (struct abis_rsl_dchan_hdr *) msgb_put(msg, sizeof(*dh));
init_dchan_hdr(dh, RSL_MT_IPAC_MDCX);
dh->c.msg_discr = ABIS_RSL_MDISC_IPACCESS;
- dh->chan_nr = lchan2chan_nr(lchan);
+ dh->chan_nr = gsm_lchan2chan_nr(lchan);
/* we need to store these now as MDCX_ACK does not return them :( */
lchan->abis_ip.rtp_payload2 = rtp_payload2;
@@ -1736,7 +1671,7 @@ int rsl_ipacc_mdcx(struct gsm_lchan *lchan, u_int32_t ip, u_int16_t port,
msgb_tv16_put(msg, RSL_IE_IPAC_CONN_ID, lchan->abis_ip.conn_id);
msgb_v_put(msg, RSL_IE_IPAC_REMOTE_IP);
- att_ip = (u_int32_t *) msgb_put(msg, sizeof(ip));
+ att_ip = (uint32_t *) msgb_put(msg, sizeof(ip));
*att_ip = ia.s_addr;
msgb_tv16_put(msg, RSL_IE_IPAC_REMOTE_PORT, port);
msgb_tv_put(msg, RSL_IE_IPAC_SPEECH_MODE, lchan->abis_ip.speech_mode);
@@ -1767,7 +1702,7 @@ int rsl_ipacc_pdch_activate(struct gsm_bts_trx_ts *ts, int act)
{
struct msgb *msg = rsl_msgb_alloc();
struct abis_rsl_dchan_hdr *dh;
- u_int8_t msg_type;
+ uint8_t msg_type;
if (act)
msg_type = RSL_MT_IPAC_PDCH_ACT;
@@ -1777,7 +1712,7 @@ int rsl_ipacc_pdch_activate(struct gsm_bts_trx_ts *ts, int act)
dh = (struct abis_rsl_dchan_hdr *) msgb_put(msg, sizeof(*dh));
init_dchan_hdr(dh, msg_type);
dh->c.msg_discr = ABIS_RSL_MDISC_DED_CHAN;
- dh->chan_nr = ts2chan_nr(ts, 0);
+ dh->chan_nr = gsm_ts2chan_nr(ts, 0);
DEBUGP(DRSL, "%s IPAC_PDCH_%sACT\n", gsm_ts_name(ts),
act ? "" : "DE");
@@ -1807,7 +1742,7 @@ static int abis_rsl_rx_ipacc_crcx_ack(struct msgb *msg)
ipac_parse_rtp(lchan, &tv);
- dispatch_signal(SS_ABISIP, S_ABISIP_CRCX_ACK, msg->lchan);
+ osmo_signal_dispatch(SS_ABISIP, S_ABISIP_CRCX_ACK, msg->lchan);
return 0;
}
@@ -1824,7 +1759,7 @@ static int abis_rsl_rx_ipacc_mdcx_ack(struct msgb *msg)
rsl_tlv_parse(&tv, dh->data, msgb_l2len(msg)-sizeof(*dh));
ipac_parse_rtp(lchan, &tv);
- dispatch_signal(SS_ABISIP, S_ABISIP_MDCX_ACK, msg->lchan);
+ osmo_signal_dispatch(SS_ABISIP, S_ABISIP_MDCX_ACK, msg->lchan);
return 0;
}
@@ -1840,7 +1775,7 @@ static int abis_rsl_rx_ipacc_dlcx_ind(struct msgb *msg)
print_rsl_cause(LOGL_DEBUG, TLVP_VAL(&tv, RSL_IE_CAUSE),
TLVP_LEN(&tv, RSL_IE_CAUSE));
- dispatch_signal(SS_ABISIP, S_ABISIP_DLCX_IND, msg->lchan);
+ osmo_signal_dispatch(SS_ABISIP, S_ABISIP_DLCX_IND, msg->lchan);
return 0;
}
@@ -1936,18 +1871,6 @@ int abis_rsl_rcvmsg(struct msgb *msg)
return rc;
}
-/* From Table 10.5.33 of GSM 04.08 */
-int rsl_number_of_paging_subchannels(struct gsm_bts *bts)
-{
- if (bts->si_common.chan_desc.ccch_conf == RSL_BCCH_CCCH_CONF_1_C) {
- return MAX(1, (3 - bts->si_common.chan_desc.bs_ag_blks_res))
- * (bts->si_common.chan_desc.bs_pa_mfrms + 2);
- } else {
- return (9 - bts->si_common.chan_desc.bs_ag_blks_res)
- * (bts->si_common.chan_desc.bs_pa_mfrms + 2);
- }
-}
-
int rsl_sms_cb_command(struct gsm_bts *bts, uint8_t chan_number,
uint8_t cb_command, const uint8_t *data, int len)
{
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-16 15:13:35 +0000