pespin has uploaded this change for review. ( https://gerrit.osmocom.org/c/libosmo-gprs/+/31285 )

Change subject: rlcmac: Implement GMMRR-ASSIGN.req ......................................................................

rlcmac: Implement GMMRR-ASSIGN.req

Change-Id: I3178aa1af4a6c05c84253c6befcd4c786b8dd8e9 --- M include/osmocom/gprs/rlcmac/rlcmac_prim.h M src/rlcmac/rlcmac_prim.c 2 files changed, 16 insertions(+), 3 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/libosmo-gprs refs/changes/85/31285/1

diff --git a/include/osmocom/gprs/rlcmac/rlcmac_prim.h b/include/osmocom/gprs/rlcmac/rlcmac_prim.h index 92e644e..40d2d9a 100644 --- a/include/osmocom/gprs/rlcmac/rlcmac_prim.h +++ b/include/osmocom/gprs/rlcmac/rlcmac_prim.h @@ -186,7 +186,7 @@ uint32_t tlli, uint8_t *ll_pdu, size_t ll_pdu_len);

/* Alloc primitive for GMMRR SAP: */ -struct osmo_gprs_rlcmac_prim *osmo_gprs_rlcmac_prim_alloc_gmmrr_asign_req( +struct osmo_gprs_rlcmac_prim *osmo_gprs_rlcmac_prim_alloc_gmmrr_assign_req( uint32_t new_tlli);

/* Alloc primitive for L1CTL SAP: */ diff --git a/src/rlcmac/rlcmac_prim.c b/src/rlcmac/rlcmac_prim.c index ef0dd22..9e0c12f 100644 --- a/src/rlcmac/rlcmac_prim.c +++ b/src/rlcmac/rlcmac_prim.c @@ -383,8 +383,21 @@

static int rlcmac_prim_handle_gmmrr_assign_req(struct osmo_gprs_rlcmac_prim *rlcmac_prim) { - int rc = gprs_rlcmac_prim_handle_unsupported(rlcmac_prim); - return rc; + struct gprs_rlcmac_entity *gre; + + gre = gprs_rlcmac_find_entity_by_tlli(rlcmac_prim->gmmrr.assign_req.new_tlli); + if (!gre) { + LOGRLCMAC(LOGL_INFO, "GMMRR-ASSIGN.req: TLLI=0x%08x not found, creating entity on the fly\n", + rlcmac_prim->gmmrr.assign_req.new_tlli); + gre = gprs_rlcmac_entity_alloc(rlcmac_prim->gmmrr.assign_req.new_tlli); + OSMO_ASSERT(gre); + } else { + LOGRLCMAC(LOGL_INFO, "GMMRR-ASSIGN.req: TLLI=0x%08x already exists\n", + rlcmac_prim->gmmrr.assign_req.new_tlli); + } + + msgb_free(rlcmac_prim->oph.msg); + return 0; }

static int gprs_rlcmac_prim_gmmrr_upper_down(struct osmo_gprs_rlcmac_prim *rlcmac_prim)