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-rw-r--r--lib/src/ops.h16
1 files changed, 14 insertions, 2 deletions
diff --git a/lib/src/ops.h b/lib/src/ops.h
index b698a53fd..47795efd5 100644
--- a/lib/src/ops.h
+++ b/lib/src/ops.h
@@ -418,7 +418,15 @@ typedef struct hicn_ops_s
int (*set_key_id) (hicn_type_t type, hicn_protocol_t * h,
uint8_t *key_id);
-
+ /**
+ * @brief Get a pointer to the signature field in the packet
+ * @param [in] type - hICN packet type
+ * @param [in,out] h - Buffer holding the Interest or Data packet
+ * @param [out] signature - Pointer to the memory region holding the signature
+ * @return hICN error code
+ */
+ int (*get_signature) (hicn_type_t type, hicn_protocol_t * h,
+ uint8_t ** signature);
} hicn_ops_t;
#define DECLARE_HICN_OPS(protocol) \
@@ -459,7 +467,8 @@ typedef struct hicn_ops_s
ATTR_INIT(get_validation_algorithm, protocol ## _get_validation_algorithm), \
ATTR_INIT(set_validation_algorithm, protocol ## _set_validation_algorithm), \
ATTR_INIT(get_key_id, protocol ## _get_key_id), \
- ATTR_INIT(set_key_id, protocol ## _set_key_id), \
+ ATTR_INIT(set_key_id, protocol ## _set_key_id), \
+ ATTR_INIT(get_signature, protocol ## _get_signature), \
}
/**
@@ -618,6 +627,9 @@ PAYLOAD (hicn_type_t type, const hicn_protocol_t * h)
#define DECLARE_get_key_id(protocol, error) \
int protocol ## _get_key_id(hicn_type_t type, hicn_protocol_t * h, uint8_t ** key_id, uint8_t *key_id_size) { return HICN_LIB_ERROR_ ## error ; }
+#define DECLARE_get_signature(protocol, error) \
+ int protocol ## _get_signature(hicn_type_t type, hicn_protocol_t * h, uint8_t ** signature) { return HICN_LIB_ERROR_ ## error ; }
+
#endif /* HICN_OPS_H */
/*