From a102f845404461bb3dade04fe3cdc754949bd248 Mon Sep 17 00:00:00 2001
From: Nathan Binkert <nate@binkert.org>
Date: Tue, 17 Mar 2009 12:49:03 -0700
Subject: includes: add ext to the includes path. move dnet to the correct
 place so that we use this

--HG--
rename : ext/dnet/dnet/addr.h => ext/dnet/addr.h
rename : ext/dnet/dnet/arp.h => ext/dnet/arp.h
rename : ext/dnet/dnet/blob.h => ext/dnet/blob.h
rename : ext/dnet/dnet/eth.h => ext/dnet/eth.h
rename : ext/dnet/dnet/fw.h => ext/dnet/fw.h
rename : ext/dnet/dnet/icmp.h => ext/dnet/icmp.h
rename : ext/dnet/dnet/intf.h => ext/dnet/intf.h
rename : ext/dnet/dnet/ip.h => ext/dnet/ip.h
rename : ext/dnet/dnet/ip6.h => ext/dnet/ip6.h
rename : ext/dnet/dnet/os.h => ext/dnet/os.h
rename : ext/dnet/dnet/rand.h => ext/dnet/rand.h
rename : ext/dnet/dnet/route.h => ext/dnet/route.h
rename : ext/dnet/dnet/tcp.h => ext/dnet/tcp.h
rename : ext/dnet/dnet/udp.h => ext/dnet/udp.h
---
 ext/dnet/eth.h | 77 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 ext/dnet/eth.h

(limited to 'ext/dnet/eth.h')

diff --git a/ext/dnet/eth.h b/ext/dnet/eth.h
new file mode 100644
index 000000000..da3033066
--- /dev/null
+++ b/ext/dnet/eth.h
@@ -0,0 +1,77 @@
+/*
+ * eth.h
+ *
+ * Ethernet.
+ *
+ * Copyright (c) 2000 Dug Song <dugsong@monkey.org>
+ *
+ * $Id: eth.h,v 1.15 2004/01/03 08:47:23 dugsong Exp $
+ */
+
+#ifndef DNET_ETH_H
+#define DNET_ETH_H
+
+#define ETH_ADDR_LEN	6
+#define ETH_ADDR_BITS	48
+#define ETH_TYPE_LEN	2
+#define ETH_CRC_LEN	4
+#define ETH_HDR_LEN	14
+
+#define ETH_LEN_MIN	64		/* minimum frame length with CRC */
+#define ETH_LEN_MAX	1518		/* maximum frame length with CRC */
+
+#define ETH_MTU		(ETH_LEN_MAX - ETH_HDR_LEN - ETH_CRC_LEN)
+#define ETH_MIN		(ETH_LEN_MIN - ETH_HDR_LEN - ETH_CRC_LEN)
+
+typedef struct eth_addr {
+        uint8_t		data[ETH_ADDR_LEN];
+} eth_addr_t;
+
+struct eth_hdr {
+        eth_addr_t	eth_dst;	/* destination address */
+        eth_addr_t	eth_src;	/* source address */
+        uint16_t	eth_type;	/* payload type */
+};
+
+/*
+ * Ethernet payload types - http://standards.ieee.org/regauth/ethertype
+ */
+#define ETH_TYPE_PUP	0x0200		/* PUP protocol */
+#define ETH_TYPE_IP	0x0800		/* IP protocol */
+#define ETH_TYPE_ARP	0x0806		/* address resolution protocol */
+#define ETH_TYPE_REVARP	0x8035		/* reverse addr resolution protocol */
+#define ETH_TYPE_8021Q	0x8100		/* IEEE 802.1Q VLAN tagging */
+#define ETH_TYPE_IPV6	0x86DD		/* IPv6 protocol */
+#define ETH_TYPE_MPLS	0x8847		/* MPLS */
+#define ETH_TYPE_MPLS_MCAST	0x8848	/* MPLS Multicast */
+#define ETH_TYPE_PPPOEDISC	0x8863	/* PPP Over Ethernet Discovery Stage */
+#define ETH_TYPE_PPPOE	0x8864		/* PPP Over Ethernet Session Stage */
+#define ETH_TYPE_LOOPBACK	0x9000	/* used to test interfaces */
+
+#define ETH_IS_MULTICAST(ea)	(*(ea) & 0x01) /* is address mcast/bcast? */
+
+#define ETH_ADDR_BROADCAST	"\xff\xff\xff\xff\xff\xff"
+
+#define eth_pack_hdr(h, dst, src, type) do {			\
+        struct eth_hdr *eth_pack_p = (struct eth_hdr *)(h);	\
+        memmove(&eth_pack_p->eth_dst, &(dst), ETH_ADDR_LEN);	\
+        memmove(&eth_pack_p->eth_src, &(src), ETH_ADDR_LEN);	\
+        eth_pack_p->eth_type = htons(type);			\
+} while (0)
+
+typedef struct eth_handle eth_t;
+
+__BEGIN_DECLS
+eth_t	*eth_open(const char *device);
+int	 eth_get(eth_t *e, eth_addr_t *ea);
+int	 eth_set(eth_t *e, const eth_addr_t *ea);
+size_t	 eth_send(eth_t *e, const void *buf, size_t len);
+eth_t	*eth_close(eth_t *e);
+
+char	*eth_ntop(const eth_addr_t *eth, char *dst, size_t len);
+int	 eth_pton(const char *src, eth_addr_t *dst);
+char	*eth_ntoa(const eth_addr_t *eth);
+#define	 eth_aton eth_pton
+__END_DECLS
+
+#endif /* DNET_ETH_H */
-- 
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