Split out GPRS SM layer into its own file
Change-Id: Ie61d22e7868af6de73cdf9c731f07130b282599d
diff --git a/include/osmocom/sgsn/gprs_sm.h b/include/osmocom/sgsn/gprs_sm.h
new file mode 100644
index 0000000..55c95b8
--- /dev/null
+++ b/include/osmocom/sgsn/gprs_sm.h
@@ -0,0 +1,15 @@
+#pragma once
+
+#include <osmocom/core/msgb.h>
+#include <osmocom/sgsn/gprs_sgsn.h>
+
+int gsm48_tx_gsm_deact_pdp_req(struct sgsn_pdp_ctx *pdp, uint8_t sm_cause, bool teardown);
+int gsm48_tx_gsm_act_pdp_rej(struct sgsn_mm_ctx *mm, uint8_t tid,
+ uint8_t cause, uint8_t pco_len, uint8_t *pco_v);
+int gsm48_tx_gsm_act_pdp_acc(struct sgsn_pdp_ctx *pdp);
+int gsm48_tx_gsm_deact_pdp_acc(struct sgsn_pdp_ctx *pdp);
+
+void pdp_ctx_detach_mm_ctx(struct sgsn_pdp_ctx *pdp);
+
+int gsm0408_rcv_gsm(struct sgsn_mm_ctx *mmctx, struct msgb *msg,
+ struct gprs_llc_llme *llme);