diff options
author | Harald Welte <laforge@gnumonks.org> | 2010-05-17 00:44:57 +0200 |
---|---|---|
committer | Harald Welte <laforge@gnumonks.org> | 2010-05-17 00:44:57 +0200 |
commit | 2720e7310d3cce36bc3cbcf87d3e8eb2eecf5c75 (patch) | |
tree | 3136b5836493c1ad2841ef595a27042172cb7f26 /openbsc/include/openbsc/gsm_04_08_gprs.h | |
parent | 7363e92cd3b89eaa77db4bf502433524e16667b6 (diff) |
[GPRS] Initial untested support for libgtp
libgtp of the OpenGGSN project will allow us to speak the GTPv0/v1
protocol of the interface between SGSN and GGSN.
This commit includes code for the main libgtp integration (file
descriptor, select loop, timer) as well as code to encode/send
a CREATE PDP CONTEXT request.
Diffstat (limited to 'openbsc/include/openbsc/gsm_04_08_gprs.h')
-rw-r--r-- | openbsc/include/openbsc/gsm_04_08_gprs.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/openbsc/include/openbsc/gsm_04_08_gprs.h b/openbsc/include/openbsc/gsm_04_08_gprs.h index 344b2774b..d9fb285bf 100644 --- a/openbsc/include/openbsc/gsm_04_08_gprs.h +++ b/openbsc/include/openbsc/gsm_04_08_gprs.h @@ -46,6 +46,15 @@ #define GPRS_ATT_T_ATT_WHILE_IMSI 2 #define GPRS_ATT_T_COMBINED 3 +/* Chapter 10.5.5.5 / Table 10.5.138 */ +#define GPRS_DET_T_MO_GPRS 1 +#define GPRS_DET_T_MO_IMSI 2 +#define GPRS_DET_T_MO_COMBINED 3 +/* Network to MS direction */ +#define GPRS_DET_T_MT_REATT_REQ 1 +#define GPRS_DET_T_MT_REATT_NOTREQ 2 +#define GPRS_DET_T_MT_IMSI 3 + /* Chapter 10.5.5.18 / Table 105.150 */ #define GPRS_UPD_T_RA 0 #define GPRS_UPD_T_RA_LA 1 @@ -72,6 +81,11 @@ enum gsm48_gprs_ie_sm { GSM48_IE_GSM_TIMEZONE = 0x46, /* 10.5.3.8 */ GSM48_IE_GSM_UTC_AND_TZ = 0x47, /* 10.5.3.9 */ GSM48_IE_GSM_LSA_ID = 0x48, /* 10.5.3.11 */ + + /* Fake IEs that are not present on the Layer3 air interface, + * but which we use to simplify internal APIs */ + OSMO_IE_GSM_REQ_QOS = 0xfd, + OSMO_IE_GSM_REQ_PDP_ADDR = 0xfe, }; /* Chapter 9.4.15 / Table 9.4.15 */ |