Move out sgsn to its own subdir

Change-Id: I16fccc0eadf588599b9e5578d0f4dbaf9df81737

1 files changed, 0 insertions, 121 deletions

diff --git a/src/gprs/gprs_mm_state_iu_fsm.c b/src/gprs/gprs_mm_state_iu_fsm.c
deleted file mode 100644
index 1ed5f56f1..000000000
--- a/src/gprs/gprs_mm_state_iu_fsm.c
+++ /dev/null
@@ -1,121 +0,0 @@
-#include <arpa/inet.h>
-
-#include <osmocom/core/tdef.h>
-
-#include <osmocom/sgsn/gprs_mm_state_iu_fsm.h>
-
-#include <osmocom/sgsn/debug.h>
-#include <osmocom/sgsn/sgsn.h>
-
-#define X(s) (1 << (s))
-
-static const struct osmo_tdef_state_timeout mm_state_iu_fsm_timeouts[32] = {
-	[ST_PMM_DETACHED] = { },
-	[ST_PMM_CONNECTED] = { },
-	[ST_PMM_IDLE] = { },
-};
-
-#define mm_state_iu_fsm_state_chg(fi, NEXT_STATE) \
-	osmo_tdef_fsm_inst_state_chg(fi, NEXT_STATE, mm_state_iu_fsm_timeouts, sgsn->cfg.T_defs, -1)
-
-static void mmctx_change_gtpu_endpoints_to_sgsn(struct sgsn_mm_ctx *mm_ctx)
-{
-	char buf[INET_ADDRSTRLEN];
-	struct sgsn_pdp_ctx *pdp;
-	llist_for_each_entry(pdp, &mm_ctx->pdp_list, list) {
-		LOGMMCTXP(LOGL_INFO, mm_ctx, "Changing GTP-U endpoints %s -> %s\n",
-			  sgsn_gtp_ntoa(&pdp->lib->gsnlu),
-			  inet_ntop(AF_INET, &sgsn->cfg.gtp_listenaddr.sin_addr, buf, sizeof(buf)));
-		sgsn_pdp_upd_gtp_u(pdp,
-				   &sgsn->cfg.gtp_listenaddr.sin_addr,
-				   sizeof(sgsn->cfg.gtp_listenaddr.sin_addr));
-	}
-}
-
-static void st_pmm_detached(struct osmo_fsm_inst *fi, uint32_t event, void *data)
-{
-	switch(event) {
-	case E_PMM_PS_ATTACH:
-		mm_state_iu_fsm_state_chg(fi, ST_PMM_CONNECTED);
-		break;
-	case E_PMM_IMPLICIT_DETACH:
-		break;
-	}
-}
-
-static void st_pmm_connected(struct osmo_fsm_inst *fi, uint32_t event, void *data)
-{
-	switch(event) {
-	case E_PMM_PS_CONN_RELEASE:
-		mm_state_iu_fsm_state_chg(fi, ST_PMM_IDLE);
-		break;
-	case E_PMM_IMPLICIT_DETACH:
-		mm_state_iu_fsm_state_chg(fi, ST_PMM_DETACHED);
-		break;
-	case E_PMM_RA_UPDATE:
-		break;
-	}
-}
-
-static void st_pmm_idle_on_enter(struct osmo_fsm_inst *fi, uint32_t prev_state)
-{
-	struct sgsn_mm_ctx *ctx = fi->priv;
-
-	mmctx_change_gtpu_endpoints_to_sgsn(ctx);
-}
-
-static void st_pmm_idle(struct osmo_fsm_inst *fi, uint32_t event, void *data)
-{
-	switch(event) {
-	case E_PMM_PS_CONN_ESTABLISH:
-		mm_state_iu_fsm_state_chg(fi, ST_PMM_CONNECTED);
-		break;
-	case E_PMM_IMPLICIT_DETACH:
-		mm_state_iu_fsm_state_chg(fi, ST_PMM_DETACHED);
-		break;
-	}
-}
-
-static struct osmo_fsm_state mm_state_iu_fsm_states[] = {
-	[ST_PMM_DETACHED] = {
-		.in_event_mask = X(E_PMM_PS_ATTACH) | X(E_PMM_IMPLICIT_DETACH),
-		.out_state_mask = X(ST_PMM_CONNECTED),
-		.name = "Detached",
-		.action = st_pmm_detached,
-	},
-	[ST_PMM_CONNECTED] = {
-		.in_event_mask = X(E_PMM_PS_CONN_RELEASE) | X(E_PMM_RA_UPDATE) | X(E_PMM_IMPLICIT_DETACH),
-		.out_state_mask = X(ST_PMM_DETACHED) | X(ST_PMM_IDLE),
-		.name = "Connected",
-		.action = st_pmm_connected,
-	},
-	[ST_PMM_IDLE] = {
-		.in_event_mask = X(E_PMM_IMPLICIT_DETACH) | X(E_PMM_PS_CONN_ESTABLISH),
-		.out_state_mask = X(ST_PMM_DETACHED) | X(ST_PMM_CONNECTED),
-		.name = "Idle",
-		.onenter = st_pmm_idle_on_enter,
-		.action = st_pmm_idle,
-	},
-};
-
-const struct value_string mm_state_iu_fsm_event_names[] = {
-	OSMO_VALUE_STRING(E_PMM_PS_ATTACH),
-	OSMO_VALUE_STRING(E_PMM_PS_CONN_RELEASE),
-	OSMO_VALUE_STRING(E_PMM_PS_CONN_ESTABLISH),
-	OSMO_VALUE_STRING(E_PMM_IMPLICIT_DETACH),
-	OSMO_VALUE_STRING(E_PMM_RA_UPDATE),
-	{ 0, NULL }
-};
-
-struct osmo_fsm mm_state_iu_fsm = {
-	.name = "MM_STATE_Iu",
-	.states = mm_state_iu_fsm_states,
-	.num_states = ARRAY_SIZE(mm_state_iu_fsm_states),
-	.event_names = mm_state_iu_fsm_event_names,
-	.log_subsys = DMM,
-};
-
-static __attribute__((constructor)) void mm_state_iu_fsm_init(void)
-{
-	osmo_fsm_register(&mm_state_iu_fsm);
-}