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libbsc: add chreq type for CHREQ_T_PDCH_ONE_PHASE & CHREQ_T_PDCH_TWO_PHASE 

When using a BSC located PCU the BSC must understand PDCH requests.

Change-Id: Ie7f4ed000cf1b40d269873cf0ddf5ff9f5bbc18a
This commit is contained in:
Alexander Couzens 2016-11-28 23:26:50 +01:00 committed by Harald Welte
parent 2459f9fb5a
commit 11368118c9
3 changed files with 16 additions and 3 deletions
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2
openbsc/include/openbsc/gsm_data.h
View File

@ -360,7 +360,7 @@ struct gsm_network {
enum rrlp_mode mode;
} rrlp;
enum gsm_chan_t ctype_by_chreq[16];
enum gsm_chan_t ctype_by_chreq[18];
/* Use a TCH for handling requests of type paging any */
int pag_any_tch;

1
openbsc/include/openbsc/gsm_data_shared.h
View File

@ -46,6 +46,7 @@ enum gsm_chreq_reason_t {
GSM_CHREQ_REASON_CALL,
GSM_CHREQ_REASON_LOCATION_UPD,
GSM_CHREQ_REASON_OTHER,
GSM_CHREQ_REASON_PDCH,
};
/* lchans 0..3 are SDCCH in combined channel configuration,

16
openbsc/src/libbsc/gsm_04_08_utils.c
View File

@ -75,7 +75,11 @@ static const struct chreq chreq_type_neci1[] = {
{ 0x67, 0xff, CHREQ_T_LMU },
{ 0x60, 0xf9, CHREQ_T_RESERVED_SDCCH },
{ 0x61, 0xfb, CHREQ_T_RESERVED_SDCCH },
{ 0x63, 0xff, CHREQ_T_RESERVED_SDCCH },
{ 0x63, 0xff, CHREQ_T_RESERVED_SDCCH },
{ 0x70, 0xf8, CHREQ_T_PDCH_TWO_PHASE },
{ 0x78, 0xfc, CHREQ_T_PDCH_ONE_PHASE },
{ 0x78, 0xfa, CHREQ_T_PDCH_ONE_PHASE },
{ 0x78, 0xf9, CHREQ_T_PDCH_ONE_PHASE },
{ 0x7f, 0xff, CHREQ_T_RESERVED_IGNORE },
};
@ -92,7 +96,11 @@ static const struct chreq chreq_type_neci0[] = {
{ 0x67, 0xff, CHREQ_T_LMU },
{ 0x60, 0xf9, CHREQ_T_RESERVED_SDCCH },
{ 0x61, 0xfb, CHREQ_T_RESERVED_SDCCH },
{ 0x63, 0xff, CHREQ_T_RESERVED_SDCCH },
{ 0x63, 0xff, CHREQ_T_RESERVED_SDCCH },
{ 0x70, 0xf8, CHREQ_T_PDCH_TWO_PHASE },
{ 0x78, 0xfc, CHREQ_T_PDCH_ONE_PHASE },
{ 0x78, 0xfa, CHREQ_T_PDCH_ONE_PHASE },
{ 0x78, 0xf9, CHREQ_T_PDCH_ONE_PHASE },
{ 0x7f, 0xff, CHREQ_T_RESERVED_IGNORE },
};
@ -112,6 +120,8 @@ static const enum gsm_chan_t ctype_by_chreq[] = {
[CHREQ_T_PAG_R_TCH_FH] = GSM_LCHAN_TCH_F,
[CHREQ_T_LMU] = GSM_LCHAN_SDCCH,
[CHREQ_T_RESERVED_SDCCH] = GSM_LCHAN_SDCCH,
[CHREQ_T_PDCH_ONE_PHASE] = GSM_LCHAN_PDTCH,
[CHREQ_T_PDCH_TWO_PHASE] = GSM_LCHAN_PDTCH,
[CHREQ_T_RESERVED_IGNORE] = GSM_LCHAN_UNKNOWN,
};
@ -130,6 +140,8 @@ static const enum gsm_chreq_reason_t reason_by_chreq[] = {
[CHREQ_T_PAG_R_TCH_F] = GSM_CHREQ_REASON_PAG,
[CHREQ_T_PAG_R_TCH_FH] = GSM_CHREQ_REASON_PAG,
[CHREQ_T_LMU] = GSM_CHREQ_REASON_OTHER,
[CHREQ_T_PDCH_ONE_PHASE] = GSM_CHREQ_REASON_PDCH,
[CHREQ_T_PDCH_TWO_PHASE] = GSM_CHREQ_REASON_PDCH,
[CHREQ_T_RESERVED_SDCCH] = GSM_CHREQ_REASON_OTHER,
[CHREQ_T_RESERVED_IGNORE] = GSM_CHREQ_REASON_OTHER,
};