diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/rsl.c | 26 |
1 files changed, 26 insertions, 0 deletions
@@ -183,6 +183,32 @@ int rsl_dec_chan_nr(uint8_t chan_nr, uint8_t *type, uint8_t *subch, uint8_t *tim return 0; } +const char *rsl_chan_nr_str(uint8_t chan_nr) +{ + static char str[20]; + int ts = chan_nr & 7; + uint8_t cbits = chan_nr >> 3; + + if (cbits == 0x01) + sprintf(str, "TCH/F on TS%d", ts); + else if ((cbits & 0x1e) == 0x02) + sprintf(str, "TCH/H(%u) on TS%d", cbits & 0x01, ts); + else if ((cbits & 0x1c) == 0x04) + sprintf(str, "SDCCH/4(%u) on TS%d", cbits & 0x03, ts); + else if ((cbits & 0x18) == 0x08) + sprintf(str, "SDCCH/8(%u) on TS%d", cbits & 0x07, ts); + else if (cbits == 0x10) + sprintf(str, "BCCH on TS%d", ts); + else if (cbits == 0x11) + sprintf(str, "RACH on TS%d", ts); + else if (cbits == 0x12) + sprintf(str, "PCH/AGCH on TS%d", ts); + else + sprintf(str, "UNKNOWN on TS%d", ts); + + return str; +} + static const struct value_string rsl_err_vals[] = { { RSL_ERR_RADIO_IF_FAIL, "Radio Interface Failure" }, { RSL_ERR_RADIO_LINK_FAIL, "Radio Link Failure" }, |