-/* BSD LICENSE
- *
- * Copyright(c) 2013 6WIND.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of 6WIND S.A. nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2013 6WIND S.A.
*/
#ifndef _RTE_ARP_H_
/**
* ARP header IPv4 payload.
*/
-struct arp_ipv4 {
- struct ether_addr arp_sha; /**< sender hardware address */
+struct rte_arp_ipv4 {
+ struct rte_ether_addr arp_sha; /**< sender hardware address */
uint32_t arp_sip; /**< sender IP address */
- struct ether_addr arp_tha; /**< target hardware address */
+ struct rte_ether_addr arp_tha; /**< target hardware address */
uint32_t arp_tip; /**< target IP address */
} __attribute__((__packed__));
/**
* ARP header.
*/
-struct arp_hdr {
- uint16_t arp_hrd; /* format of hardware address */
-#define ARP_HRD_ETHER 1 /* ARP Ethernet address format */
+struct rte_arp_hdr {
+ uint16_t arp_hardware; /* format of hardware address */
+#define RTE_ARP_HRD_ETHER 1 /* ARP Ethernet address format */
- uint16_t arp_pro; /* format of protocol address */
- uint8_t arp_hln; /* length of hardware address */
- uint8_t arp_pln; /* length of protocol address */
- uint16_t arp_op; /* ARP opcode (command) */
-#define ARP_OP_REQUEST 1 /* request to resolve address */
-#define ARP_OP_REPLY 2 /* response to previous request */
-#define ARP_OP_REVREQUEST 3 /* request proto addr given hardware */
-#define ARP_OP_REVREPLY 4 /* response giving protocol address */
-#define ARP_OP_INVREQUEST 8 /* request to identify peer */
-#define ARP_OP_INVREPLY 9 /* response identifying peer */
+ uint16_t arp_protocol; /* format of protocol address */
+ uint8_t arp_hlen; /* length of hardware address */
+ uint8_t arp_plen; /* length of protocol address */
+ uint16_t arp_opcode; /* ARP opcode (command) */
+#define RTE_ARP_OP_REQUEST 1 /* request to resolve address */
+#define RTE_ARP_OP_REPLY 2 /* response to previous request */
+#define RTE_ARP_OP_REVREQUEST 3 /* request proto addr given hardware */
+#define RTE_ARP_OP_REVREPLY 4 /* response giving protocol address */
+#define RTE_ARP_OP_INVREQUEST 8 /* request to identify peer */
+#define RTE_ARP_OP_INVREPLY 9 /* response identifying peer */
- struct arp_ipv4 arp_data;
+ struct rte_arp_ipv4 arp_data;
} __attribute__((__packed__));
+/**
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice
+ *
+ * Make a RARP packet based on MAC addr.
+ *
+ * @param mpool
+ * Pointer to the rte_mempool
+ * @param mac
+ * Pointer to the MAC addr
+ *
+ * @return
+ * - RARP packet pointer on success, or NULL on error
+ */
+struct rte_mbuf * __rte_experimental
+rte_net_make_rarp_packet(struct rte_mempool *mpool,
+ const struct rte_ether_addr *mac);
+
#ifdef __cplusplus
}
#endif