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-rw-r--r--include/osmocom/core/prim.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/include/osmocom/core/prim.h b/include/osmocom/core/prim.h
index 99a71d5d..f04e15e1 100644
--- a/include/osmocom/core/prim.h
+++ b/include/osmocom/core/prim.h
@@ -57,4 +57,18 @@ osmo_prim_init(struct osmo_prim_hdr *oph, unsigned int sap,
/*! \brief primitive handler callback type */
typedef int (*osmo_prim_cb)(struct osmo_prim_hdr *oph, void *ctx);
+/*! \brief magic value to be used as final record of \ref
+ * osmo_prim_event_map */
+#define OSMO_NO_EVENT 0xFFFFFFFF
+
+/*! \brief single entry in a SAP/PRIM/OP -> EVENT map */
+struct osmo_prim_event_map {
+ unsigned int sap; /*!< SAP to match */
+ unsigned int primitive; /*!< primtiive to match */
+ enum osmo_prim_operation operation; /*!< operation to match */
+ uint32_t event; /*!< event as result if above match */
+};
+
+uint32_t osmo_event_for_prim(const struct osmo_prim_hdr *oph,
+ const struct osmo_prim_event_map *maps);
/*! @} */