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osmo-sgsn
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gprs_sgsn: always allocate Gb/Iu mm fsm 

When moving between RANs we need them at a later point.
Allocate them always to not make the code (more) complex.

Change-Id: I1724790335b0820f153a0cbdb5cfd1cfea36d1e9
This commit is contained in:
Alexander Couzens 2019-09-17 17:42:11 +02:00 committed by lynxis lazus
parent 743e687496
commit d597ee260a
1 changed files with 6 additions and 6 deletions
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12
src/sgsn/gprs_sgsn.c
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@ -245,6 +245,10 @@ struct sgsn_mm_ctx *sgsn_mm_ctx_alloc(uint32_t rate_ctr_id)
}
ctx->gmm_fsm = osmo_fsm_inst_alloc(&gmm_fsm, ctx, ctx, LOGL_DEBUG, "gmm_fsm");
ctx->gmm_att_req.fsm = osmo_fsm_inst_alloc(&gmm_attach_req_fsm, ctx, ctx, LOGL_DEBUG, "gb_gmm_req");
ctx->gb.mm_state_fsm = osmo_fsm_inst_alloc(&mm_state_gb_fsm, ctx, ctx, LOGL_DEBUG, NULL);
#ifdef BUILD_IU
ctx->iu.mm_state_fsm = osmo_fsm_inst_alloc(&mm_state_iu_fsm, ctx, ctx, LOGL_DEBUG, NULL);
#endif
INIT_LLIST_HEAD(&ctx->pdp_list);
llist_add(&ctx->list, &sgsn_mm_ctxts);
@ -256,7 +260,6 @@ struct sgsn_mm_ctx *sgsn_mm_ctx_alloc_gb(uint32_t tlli,
const struct gprs_ra_id *raid)
{
struct sgsn_mm_ctx *ctx;
char buf[32];
ctx = sgsn_mm_ctx_alloc(tlli);
if (!ctx)
@ -266,8 +269,7 @@ struct sgsn_mm_ctx *sgsn_mm_ctx_alloc_gb(uint32_t tlli,
ctx->ran_type = MM_CTX_T_GERAN_Gb;
ctx->gb.tlli = tlli;
ctx->ciph_algo = sgsn->cfg.cipher;
snprintf(buf, sizeof(buf), "%" PRIu32, tlli);
ctx->gb.mm_state_fsm = osmo_fsm_inst_alloc(&mm_state_gb_fsm, ctx, ctx, LOGL_DEBUG, buf);
osmo_fsm_inst_update_id_f(ctx->gb.mm_state_fsm, "%" PRIu32, tlli);
LOGMMCTXP(LOGL_DEBUG, ctx, "Allocated with %s cipher.\n",
get_value_string(gprs_cipher_names, ctx->ciph_algo));
@ -278,7 +280,6 @@ struct sgsn_mm_ctx *sgsn_mm_ctx_alloc_gb(uint32_t tlli,
struct sgsn_mm_ctx *sgsn_mm_ctx_alloc_iu(void *uectx)
{
#if BUILD_IU
char buf[32];
struct sgsn_mm_ctx *ctx;
struct ranap_ue_conn_ctx *ue_ctx = uectx;
@ -292,8 +293,7 @@ struct sgsn_mm_ctx *sgsn_mm_ctx_alloc_iu(void *uectx)
ctx->iu.ue_ctx = ue_ctx;
ctx->iu.ue_ctx->rab_assign_addr_enc = sgsn->cfg.iu.rab_assign_addr_enc;
ctx->iu.new_key = 1;
snprintf(buf, sizeof(buf), "%" PRIu32, ue_ctx->conn_id);
ctx->iu.mm_state_fsm = osmo_fsm_inst_alloc(&mm_state_iu_fsm, ctx, ctx, LOGL_DEBUG, buf);
osmo_fsm_inst_update_id_f(ctx->iu.mm_state_fsm, "%" PRIu32, ue_ctx->conn_id);
return ctx;