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authorAlexander Couzens <lynxis@fe80.eu>2016-11-28 23:26:50 +0100
committerAlexander Couzens <lynxis@fe80.eu>2017-03-13 09:22:07 +0100
commit46546ec602f3d39e372ef15e1a28986e5f999bf2 (patch)
tree5292bc01169d2ad05b58e1e7789488686688f6e1
parent6d804b1a7e375213cb4b3e437c2b9b8c68872164 (diff)
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
-rw-r--r--openbsc/include/openbsc/gsm_data.h2
-rw-r--r--openbsc/include/openbsc/gsm_data_shared.h1
-rw-r--r--openbsc/src/libbsc/gsm_04_08_utils.c16
3 files changed, 16 insertions, 3 deletions
diff --git a/openbsc/include/openbsc/gsm_data.h b/openbsc/include/openbsc/gsm_data.h
index a36083a..e9ba173 100644
--- a/openbsc/include/openbsc/gsm_data.h
+++ b/openbsc/include/openbsc/gsm_data.h
@@ -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;
diff --git a/openbsc/include/openbsc/gsm_data_shared.h b/openbsc/include/openbsc/gsm_data_shared.h
index 7c469ee..e697cb8 100644
--- a/openbsc/include/openbsc/gsm_data_shared.h
+++ b/openbsc/include/openbsc/gsm_data_shared.h
@@ -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,
diff --git a/openbsc/src/libbsc/gsm_04_08_utils.c b/openbsc/src/libbsc/gsm_04_08_utils.c
index 4a53b31..22fd788 100644
--- a/openbsc/src/libbsc/gsm_04_08_utils.c
+++ b/openbsc/src/libbsc/gsm_04_08_utils.c
@@ -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 },
+ { 0x79, 0xfa, CHREQ_T_PDCH_ONE_PHASE },
+ { 0x7a, 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 },
+ { 0x79, 0xfa, CHREQ_T_PDCH_ONE_PHASE },
+ { 0x7a, 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,
};