diff options
Diffstat (limited to 'src/target/firmware/layer1/l23_api.c')
| -rw-r--r-- | src/target/firmware/layer1/l23_api.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/target/firmware/layer1/l23_api.c b/src/target/firmware/layer1/l23_api.c index f55e6706..7e691110 100644 --- a/src/target/firmware/layer1/l23_api.c +++ b/src/target/firmware/layer1/l23_api.c @@ -78,6 +78,7 @@ static uint32_t chan_nr2mf_task_mask(uint8_t chan_nr, uint8_t neigh_mode) uint8_t tn = chan_nr & 0x7; uint8_t lch_idx; enum mframe_task master_task = 0; + enum mframe_task add_task = 0; uint32_t neigh_task = 0; enum mf_type multiframe = 0; @@ -97,6 +98,12 @@ static uint32_t chan_nr2mf_task_mask(uint8_t chan_nr, uint8_t neigh_mode) lch_idx = cbits & 0x7; master_task = MF_TASK_SDCCH8_0 + lch_idx; multiframe = MF51; + } else if ((cbits & 0x1f) == 0x18) { + /* Osmocom specific extension for PDTCH and PTCCH */ + master_task = MF_TASK_GPRS_PDTCH; + add_task = MF_TASK_GPRS_PTCCH; + /* FIXME: is it really different from e.g. BCCH? */ + multiframe = MFNONE; } else if ((cbits & 0x1f) == 0x19) { /* Osmocom specific extension for CBCH on SDCCH/4 */ master_task = MF_TASK_SDCCH4_CBCH; @@ -129,7 +136,7 @@ static uint32_t chan_nr2mf_task_mask(uint8_t chan_nr, uint8_t neigh_mode) } break; } - return (1 << master_task) | neigh_task; + return (1 << master_task) | (1 << add_task) | neigh_task; } static int chan_nr2dchan_type(uint8_t chan_nr) @@ -144,6 +151,9 @@ static int chan_nr2dchan_type(uint8_t chan_nr) return GSM_DCHAN_SDCCH_4; } else if ((cbits & 0x18) == 0x08) { return GSM_DCHAN_SDCCH_8; + } else if ((cbits & 0x1f) == 0x18) { + /* Osmocom-specific extension for PDCH */ + return GSM_DCHAN_PDCH; } else if ((cbits & 0x1f) == 0x19) { /* Osmocom-specific extension for CBCH on SDCCH/4 */ return GSM_DCHAN_SDCCH_4_CBCH; |