Move func defintions of funcs implemented in gprs_sndcp.c to gprs_sndcp.h

Move them to the correct header where they belong, so that the all the
related protocol stuff is placed together.

Change-Id: I9052f48a0af125bb445194f4ae94ebbe49508fda
diff --git a/include/osmocom/sgsn/gprs_sndcp.h b/include/osmocom/sgsn/gprs_sndcp.h
index b77fff2..ba0b8f9 100644
--- a/include/osmocom/sgsn/gprs_sndcp.h
+++ b/include/osmocom/sgsn/gprs_sndcp.h
@@ -85,4 +85,13 @@
 int sndcp_sn_ud_ind(struct gprs_sndcp_entity *sne, struct msgb *msg,
 		    uint32_t npdu_len, uint8_t *npdu);
 
+/* Entry point for the SNSM-ACTIVATE.indication */
+int sndcp_sm_activate_ind(struct gprs_llc_lle *lle, uint8_t nsapi);
+/* Entry point for the SNSM-DEACTIVATE.indication */
+int sndcp_sm_deactivate_ind(const struct gprs_llc_lle *lle, uint8_t nsapi);
+int sndcp_unitdata_req(struct msgb *msg, struct gprs_llc_lle *lle, uint8_t nsapi,
+			void *mmcontext);
+int sndcp_llunitdata_ind(struct msgb *msg, struct gprs_llc_lle *lle,
+			 uint8_t *hdr, uint16_t len);
+
 #endif	/* INT_SNDCP_H */
diff --git a/include/osmocom/sgsn/sgsn.h b/include/osmocom/sgsn/sgsn.h
index f2bb49f..bbeaed4 100644
--- a/include/osmocom/sgsn/sgsn.h
+++ b/include/osmocom/sgsn/sgsn.h
@@ -180,18 +180,6 @@
 int send_act_pdp_cont_acc(struct sgsn_pdp_ctx *pctx);
 int sgsn_mme_ran_info_req(struct sgsn_mme_ctx *mme, const struct bssgp_ran_information_pdu *pdu);
 
-/* gprs_sndcp.c */
-
-/* Entry point for the SNSM-ACTIVATE.indication */
-int sndcp_sm_activate_ind(struct gprs_llc_lle *lle, uint8_t nsapi);
-/* Entry point for the SNSM-DEACTIVATE.indication */
-int sndcp_sm_deactivate_ind(const struct gprs_llc_lle *lle, uint8_t nsapi);
-int sndcp_unitdata_req(struct msgb *msg, struct gprs_llc_lle *lle, uint8_t nsapi,
-			void *mmcontext);
-int sndcp_llunitdata_ind(struct msgb *msg, struct gprs_llc_lle *lle,
-			 uint8_t *hdr, uint16_t len);
-
-
 /*
  * CDR related functionality
  */
diff --git a/src/sgsn/gprs_sgsn.c b/src/sgsn/gprs_sgsn.c
index cdfa029..9ce632c 100644
--- a/src/sgsn/gprs_sgsn.c
+++ b/src/sgsn/gprs_sgsn.c
@@ -49,6 +49,7 @@
 #include <osmocom/sgsn/gprs_mm_state_iu_fsm.h>
 #include <osmocom/sgsn/gprs_gmm_fsm.h>
 #include <osmocom/sgsn/gprs_llc.h>
+#include <osmocom/sgsn/gprs_sndcp.h>
 #include <osmocom/sgsn/gtp_ggsn.h>
 
 #include <pdp.h>