DPDK
18.11.6
lib
librte_net
rte_arp.h
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/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2013 6WIND S.A.
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*/
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#ifndef _RTE_ARP_H_
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#define _RTE_ARP_H_
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#include <stdint.h>
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#include <
rte_ether.h
>
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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struct
arp_ipv4
{
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struct
ether_addr
arp_sha
;
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uint32_t
arp_sip
;
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struct
ether_addr
arp_tha
;
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uint32_t
arp_tip
;
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} __attribute__((__packed__));
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struct
arp_hdr
{
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uint16_t arp_hrd;
/* format of hardware address */
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#define ARP_HRD_ETHER 1
/* ARP Ethernet address format */
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uint16_t arp_pro;
/* format of protocol address */
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uint8_t arp_hln;
/* length of hardware address */
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uint8_t arp_pln;
/* length of protocol address */
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uint16_t arp_op;
/* ARP opcode (command) */
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#define ARP_OP_REQUEST 1
/* request to resolve address */
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#define ARP_OP_REPLY 2
/* response to previous request */
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#define ARP_OP_REVREQUEST 3
/* request proto addr given hardware */
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#define ARP_OP_REVREPLY 4
/* response giving protocol address */
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#define ARP_OP_INVREQUEST 8
/* request to identify peer */
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#define ARP_OP_INVREPLY 9
/* response identifying peer */
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struct
arp_ipv4
arp_data;
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} __attribute__((__packed__));
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struct
rte_mbuf
* __rte_experimental
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rte_net_make_rarp_packet
(
struct
rte_mempool
*mpool,
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const
struct
ether_addr
*mac);
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#ifdef __cplusplus
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}
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#endif
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#endif
/* _RTE_ARP_H_ */
arp_ipv4::arp_tha
struct ether_addr arp_tha
Definition:
rte_arp.h:27
rte_net_make_rarp_packet
struct rte_mbuf *__rte_experimental rte_net_make_rarp_packet(struct rte_mempool *mpool, const struct ether_addr *mac)
rte_ether.h
rte_mbuf
Definition:
rte_mbuf.h:478
arp_ipv4
Definition:
rte_arp.h:24
arp_ipv4::arp_sha
struct ether_addr arp_sha
Definition:
rte_arp.h:25
ether_addr
Definition:
rte_ether.h:57
arp_ipv4::arp_sip
uint32_t arp_sip
Definition:
rte_arp.h:26
rte_mempool
Definition:
rte_mempool.h:213
arp_hdr
Definition:
rte_arp.h:34
arp_ipv4::arp_tip
uint32_t arp_tip
Definition:
rte_arp.h:28
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