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-rw-r--r--bindgen-tests/tests/headers/layout_arp.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/bindgen-tests/tests/headers/layout_arp.h b/bindgen-tests/tests/headers/layout_arp.h
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+++ b/bindgen-tests/tests/headers/layout_arp.h
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+typedef unsigned char uint8_t;
+typedef unsigned short uint16_t;
+typedef unsigned int uint32_t;
+typedef unsigned long long uint64_t;
+
+#define ETHER_ADDR_LEN 6 /**< Length of Ethernet address. */
+
+/**
+ * Ethernet address:
+ * A universally administered address is uniquely assigned to a device by its
+ * manufacturer. The first three octets (in transmission order) contain the
+ * Organizationally Unique Identifier (OUI). The following three (MAC-48 and
+ * EUI-48) octets are assigned by that organization with the only constraint
+ * of uniqueness.
+ * A locally administered address is assigned to a device by a network
+ * administrator and does not contain OUIs.
+ * See http://standards.ieee.org/regauth/groupmac/tutorial.html
+ */
+struct ether_addr {
+ uint8_t addr_bytes[ETHER_ADDR_LEN]; /**< Addr bytes in tx order */
+} __attribute__((__packed__));
+
+/**
+ * ARP header IPv4 payload.
+ */
+struct arp_ipv4 {
+ struct ether_addr arp_sha; /**< sender hardware address */
+ uint32_t arp_sip; /**< sender IP address */
+ struct 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 */
+
+ 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 */
+
+ struct arp_ipv4 arp_data;
+} __attribute__((__packed__)); \ No newline at end of file