Add optional TearDownInd IE in PDP DEACT REQ towards PCU
According to 3GPP TS 24.008 Section 6.1.3.4, the tear down indicator IE
maybe included in the DEACTIVATE PDP CONTEXT REQUEST message in order
to indicate whether only the PDP context associated with this specific
TI or all active PDP contexts sharing the same PDP address and APN as
the PDP context associated with this specific TI shall be deactivated.
As we don't permit/support establishing multiple PDP contexts using
the same APN and PDP address, it shouldn't really make any difference.
Nevertheless, we want to clear everything, so let's include it.
Change-Id: Ia9bc2d0e93362a8473eac5cf4c7e8ffa41c79e5b
diff --git a/include/osmocom/sgsn/gprs_gmm.h b/include/osmocom/sgsn/gprs_gmm.h
index 28c96ce..d12eaf9 100644
--- a/include/osmocom/sgsn/gprs_gmm.h
+++ b/include/osmocom/sgsn/gprs_gmm.h
@@ -6,7 +6,7 @@
#include <stdbool.h>
-int gsm48_tx_gsm_deact_pdp_req(struct sgsn_pdp_ctx *pdp, uint8_t sm_cause);
+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);