1 files changed, 73 insertions, 0 deletions
diff --git a/qemu/roms/ipxe/src/include/ipxe/icmp.h b/qemu/roms/ipxe/src/include/ipxe/icmp.h
new file mode 100644
index 000000000..0480ddfaf
--- /dev/null
+++ b/qemu/roms/ipxe/src/include/ipxe/icmp.h
@@ -0,0 +1,73 @@
+#ifndef _IPXE_ICMP_H
+#define _IPXE_ICMP_H
+
+/** @file
+ *
+ * ICMP protocol
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+#include <stdint.h>
+#include <ipxe/iobuf.h>
+#include <ipxe/socket.h>
+#include <ipxe/tcpip.h>
+#include <ipxe/tables.h>
+
+/** An ICMP header */
+struct icmp_header {
+	/** Type */
+	uint8_t type;
+	/** Code */
+	uint8_t code;
+	/** Checksum */
+	uint16_t chksum;
+} __attribute__ (( packed ));
+
+/** An ICMP echo request/reply */
+struct icmp_echo {
+	/** ICMPv6 header */
+	struct icmp_header icmp;
+	/** Identifier */
+	uint16_t ident;
+	/** Sequence number */
+	uint16_t sequence;
+	/** Data */
+	uint8_t data[0];
+} __attribute__ (( packed ));
+
+/** An ICMP echo protocol */
+struct icmp_echo_protocol {
+	/** Address family */
+	sa_family_t family;
+	/** Request type */
+	uint8_t request;
+	/** Reply type */
+	uint8_t reply;
+	/** TCP/IP protocol */
+	struct tcpip_protocol *tcpip_protocol;
+	/** Include network-layer checksum within packet */
+	int net_checksum;
+};
+
+/** ICMP echo protocol table */
+#define ICMP_ECHO_PROTOCOLS \
+	__table ( struct icmp_echo_protocol, "icmp_echo_protocols" )
+
+/** Declare an ICMP echo protocol */
+#define __icmp_echo_protocol __table_entry ( ICMP_ECHO_PROTOCOLS, 01 )
+
+#define ICMP_ECHO_REPLY 0
+#define ICMP_ECHO_REQUEST 8
+
+extern int icmp_tx_echo_request ( struct io_buffer *iobuf,
+				  struct sockaddr_tcpip *st_dest );
+
+extern int icmp_rx_echo_request ( struct io_buffer *iobuf,
+				  struct sockaddr_tcpip *st_src,
+				  struct icmp_echo_protocol *echo_protocol );
+extern int icmp_rx_echo_reply ( struct io_buffer *iobuf,
+				struct sockaddr_tcpip *st_src );
+
+#endif /* _IPXE_ICMP_H */