diff options
author | Harald Welte <laforge@gnumonks.org> | 2012-06-17 09:31:16 +0800 |
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committer | Harald Welte <laforge@gnumonks.org> | 2012-06-17 09:31:16 +0800 |
commit | faa70ff2c6c3f592b5601aaa73a3a9a851a6d3c1 (patch) | |
tree | 3b04a79f1665c01e70e00a0fc9b32552e3c5ac3c /openbsc/src/gprs | |
parent | 0d5e8e0b565da40ab5213d873c58f41b5d2d4556 (diff) |
libgb: remove dependency of BSSGP to include sgsn/gmm internal structs
Diffstat (limited to 'openbsc/src/gprs')
-rw-r--r-- | openbsc/src/gprs/gprs_llc.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/openbsc/src/gprs/gprs_llc.c b/openbsc/src/gprs/gprs_llc.c index b26f263f2..c1327b6cd 100644 --- a/openbsc/src/gprs/gprs_llc.c +++ b/openbsc/src/gprs/gprs_llc.c @@ -36,6 +36,26 @@ #include <openbsc/crc24.h> #include <openbsc/sgsn.h> +/* Entry function from upper level (LLC), asking us to transmit a BSSGP PDU + * to a remote MS (identified by TLLI) at a BTS identified by its BVCI and NSEI */ +static int _bssgp_tx_dl_ud(struct msgb *msg, struct sgsn_mm_ctx *mmctx) +{ + struct bssgp_dl_ud_par dup; + const uint8_t qos_profile_default[3] = { 0x00, 0x00, 0x20 }; + + dup.tlli = NULL; + dup.imsi = mmctx->imsi; + dup.drx_parms = mmctx->drx_parms; + dup.ms_ra_cap.len = mmctx->ms_radio_access_capa.len; + dup.ms_ra_cap.v = mmctx->ms_radio_access_capa.buf; + dup.pdu_lifetime = 1000; /* centi-seconds */ + memcpy(&dup.qos_profile, qos_profile_default, + sizeof(qos_profile_default)); + + return gprs_bssgp_tx_dl_ud(msg, 1000, &dup); +} + + /* Section 8.9.9 LLC layer parameter default values */ static const struct gprs_llc_params llc_default_params[] = { [1] = { @@ -308,7 +328,7 @@ int gprs_llc_tx_u(struct msgb *msg, uint8_t sapi, int command, /* Identifiers passed down: (BVCI, NSEI) */ /* Send BSSGP-DL-UNITDATA.req */ - return gprs_bssgp_tx_dl_ud(msg, NULL); + return _bssgp_tx_dl_ud(msg, 1000, NULL); } /* Send XID response to LLE */ @@ -420,7 +440,7 @@ int gprs_llc_tx_ui(struct msgb *msg, uint8_t sapi, int command, /* Identifiers passed down: (BVCI, NSEI) */ /* Send BSSGP-DL-UNITDATA.req */ - return gprs_bssgp_tx_dl_ud(msg, mmctx); + return _bssgp_tx_dl_ud(msg, mmctx); } /* According to 6.4.1.6 / Figure 11 */ |