diff options
Diffstat (limited to 'lib/includes/hicn/ops.h')
| -rw-r--r-- | lib/includes/hicn/ops.h | 38 |
1 files changed, 32 insertions, 6 deletions
diff --git a/lib/includes/hicn/ops.h b/lib/includes/hicn/ops.h index 47795efd5..7d4ae86d8 100644 --- a/lib/includes/hicn/ops.h +++ b/lib/includes/hicn/ops.h @@ -106,6 +106,22 @@ typedef struct hicn_ops_s const hicn_name_suffix_t * suffix); /** + * @brief Set flag to mark current packet as interest + * @param [in] type - hICN packet type + * @param [in,out] h - Buffer holding the Interest packet + * @return hICN error code + */ + int (*mark_packet_as_interest) (hicn_type_t type, hicn_protocol_t * h); + + /** + * @brief Set flag to mark current packet as data + * @param [in] type - hICN packet type + * @param [in,out] h - Buffer holding the Interest packet + * @return hICN error code + */ + int (*mark_packet_as_data) (hicn_type_t type, hicn_protocol_t * h); + + /** * @brief Clear the necessary Interest fields in order to hash it * @param [in] type - hICN packet type * @param [in,out] h - Buffer holding the Interest packet @@ -237,7 +253,7 @@ typedef struct hicn_ops_s * @param [in,out] h - Buffer holding the packet * @param [in] partial_csum - Partial checksum (set to 0, used internally to * carry intermediate values from IP pseudo-header) - * @param [in] payload_length - Payload length (can be set to 0, retrieved + * @param [in] payload_length - Payload length (can be set to ~0, retrieved * and used internally to carry payload length across protocol headers) * @return hICN error code */ @@ -248,9 +264,8 @@ typedef struct hicn_ops_s * @brief Validate all checksums in packet headers * @param [in] type - hICN packet type * @param [in] h - Buffer holding the packet - * @param [in] partial_csum - Partial checksum (set to 0, used internally to - * carry intermediate values from IP pseudo-header) - * @param [in] payload_length - Payload length (can be set to 0, retrieved + * @param [in] partial_csum - Partial checksum, or zero if no partial checksum available + * @param [in] payload_length - Payload length (can be set to ~0, retrieved * and used internally to carry payload length across protocol headers) * @return hICN error code */ @@ -278,12 +293,15 @@ typedef struct hicn_ops_s * @param [in] addr_old - Old locator (set to NULL, used internally to * compute incremental checksums) * @param [in] face_id - Face identifier used to update pathlabel + * @param [in] reset_pl - If not zero, reset the current pathlabel + * before update it * @return hICN error code */ int (*rewrite_data) (hicn_type_t type, hicn_protocol_t * h, const ip46_address_t * addr_new, ip46_address_t * addr_old, - const hicn_faceid_t face_id); + const hicn_faceid_t face_id, + u8 reset_pl); /** * @brief Return the packet length @@ -438,6 +456,8 @@ typedef struct hicn_ops_s ATTR_INIT(set_interest_name, protocol ## _set_interest_name), \ ATTR_INIT(get_interest_name_suffix, protocol ## _get_interest_name_suffix), \ ATTR_INIT(set_interest_name_suffix, protocol ## _set_interest_name_suffix), \ + ATTR_INIT(mark_packet_as_interest, protocol ## _mark_packet_as_interest), \ + ATTR_INIT(mark_packet_as_data, protocol ## _mark_packet_as_data), \ ATTR_INIT(reset_interest_for_hash, protocol ## _reset_interest_for_hash), \ ATTR_INIT(get_data_locator, protocol ## _get_data_locator), \ ATTR_INIT(set_data_locator, protocol ## _set_data_locator), \ @@ -537,6 +557,12 @@ PAYLOAD (hicn_type_t type, const hicn_protocol_t * h) #define DECLARE_set_interest_name_suffix(protocol, error) \ int protocol ## _set_interest_name_suffix(hicn_type_t type, hicn_protocol_t * h, const hicn_name_suffix_t * suffix) { return HICN_LIB_ERROR_ ## error ; } +#define DECLARE_mark_packet_as_interest(protocol, error) \ + int protocol ## _mark_packet_as_interest(hicn_type_t type, hicn_protocol_t * h) { return HICN_LIB_ERROR_ ## error ; } + +#define DECLARE_mark_packet_as_data(protocol, error) \ + int protocol ## _mark_packet_as_data(hicn_type_t type, hicn_protocol_t * h) { return HICN_LIB_ERROR_ ## error ; } + #define DECLARE_reset_interest_for_hash(protocol, error) \ int protocol ## _reset_interest_for_hash(hicn_type_t type, hicn_protocol_t * h) { return HICN_LIB_ERROR_ ## error ; } @@ -586,7 +612,7 @@ PAYLOAD (hicn_type_t type, const hicn_protocol_t * h) int protocol ## _rewrite_interest(hicn_type_t type, hicn_protocol_t * h, const ip46_address_t * addr_new, ip46_address_t * addr_old) { return HICN_LIB_ERROR_ ## error ; } #define DECLARE_rewrite_data(protocol, error) \ - int protocol ## _rewrite_data(hicn_type_t type, hicn_protocol_t * h, const ip46_address_t * addr_new, ip46_address_t * addr_old, const hicn_faceid_t face_id) { return HICN_LIB_ERROR_ ## error ; } + int protocol ## _rewrite_data(hicn_type_t type, hicn_protocol_t * h, const ip46_address_t * addr_new, ip46_address_t * addr_old, const hicn_faceid_t face_id, u8 reset_pl) { return HICN_LIB_ERROR_ ## error ; } #define DECLARE_get_length(protocol, error) \ int protocol ## _get_length(hicn_type_t type, const hicn_protocol_t * h, size_t * length) { return HICN_LIB_ERROR_ ## error ; } |