1 /******************************************************************************
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3 * Copyright (c) 2019 Intel.
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5 * Licensed under the Apache License, Version 2.0 (the "License");
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6 * you may not use this file except in compliance with the License.
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7 * You may obtain a copy of the License at
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9 * http://www.apache.org/licenses/LICENSE-2.0
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11 * Unless required by applicable law or agreed to in writing, software
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12 * distributed under the License is distributed on an "AS IS" BASIS,
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13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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14 * See the License for the specific language governing permissions and
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15 * limitations under the License.
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17 *******************************************************************************/
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20 * @brief This file provides the definitions for Transport layer (eCPRI) API.
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22 * @file xran_transport.h
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23 * @ingroup group_lte_source_xran
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24 * @author Intel Corporation
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28 #ifndef _XRAN_TRANSPORT_H_
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29 #define _XRAN_TRANSPORT_H_
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35 #include <rte_common.h>
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36 #include <rte_mbuf.h>
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38 #include "xran_pkt.h"
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40 struct xran_eaxc_info {
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42 uint8_t bandSectorId;
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47 struct xran_recv_packet_info {
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49 enum ecpri_msg_type msg_type;
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51 struct xran_eaxc_info eaxc;
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58 int xran_get_ecpri_hdr_size(void);
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59 void xran_update_ecpri_payload_size(struct rte_mbuf *mbuf, int size);
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61 uint16_t xran_compose_cid(uint8_t CU_Port_ID, uint8_t BandSector_ID, uint8_t CC_ID, uint8_t Ant_ID);
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62 void xran_decompose_cid(uint16_t cid, struct xran_eaxc_info *result);
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64 int xran_build_ecpri_hdr(struct rte_mbuf *mbuf,
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65 uint8_t CC_ID, uint8_t Ant_ID,
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67 struct xran_ecpri_hdr **ecpri_hdr);
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69 int xran_parse_ecpri_hdr(struct rte_mbuf *mbuf,
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70 struct xran_ecpri_hdr **ecpri_hdr,
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71 struct xran_recv_packet_info *pkt_info);
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