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| author | Nathan Binkert <nate@binkert.org> | 2009-03-17 12:49:03 -0700 |
|---|---|---|
| committer | Nathan Binkert <nate@binkert.org> | 2009-03-17 12:49:03 -0700 |
| commit | a102f845404461bb3dade04fe3cdc754949bd248 (patch) | |
| tree | 00db8cd096009d287ef796f95b2a9221bdb63416 /ext/dnet/addr.h | |
| parent | f3621f11d5fe19557984e5554983a69bb89fb8a2 (diff) | |
| download | gem5-a102f845404461bb3dade04fe3cdc754949bd248.tar.xz | |
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
Diffstat (limited to 'ext/dnet/addr.h')
| -rw-r--r-- | ext/dnet/addr.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/ext/dnet/addr.h b/ext/dnet/addr.h new file mode 100644 index 000000000..584e3aba3 --- /dev/null +++ b/ext/dnet/addr.h @@ -0,0 +1,67 @@ +/* + * addr.h + * + * Network address operations. + * + * Copyright (c) 2000 Dug Song <dugsong@monkey.org> + * + * $Id: addr.h,v 1.12 2003/02/27 03:44:55 dugsong Exp $ + */ + +#ifndef DNET_ADDR_H +#define DNET_ADDR_H + +#define ADDR_TYPE_NONE 0 /* No address set */ +#define ADDR_TYPE_ETH 1 /* Ethernet */ +#define ADDR_TYPE_IP 2 /* Internet Protocol v4 */ +#define ADDR_TYPE_IP6 3 /* Internet Protocol v6 */ + +struct addr { + uint16_t addr_type; + uint16_t addr_bits; + union { + eth_addr_t __eth; + ip_addr_t __ip; + ip6_addr_t __ip6; + + uint8_t __data8[16]; + uint16_t __data16[8]; + uint32_t __data32[4]; + } __addr_u; +}; +#define addr_eth __addr_u.__eth +#define addr_ip __addr_u.__ip +#define addr_ip6 __addr_u.__ip6 +#define addr_data8 __addr_u.__data8 +#define addr_data16 __addr_u.__data16 +#define addr_data32 __addr_u.__data32 + +#define addr_pack(addr, type, bits, data, len) do { \ + (addr)->addr_type = type; \ + (addr)->addr_bits = bits; \ + memmove((addr)->addr_data8, (char *)data, len); \ +} while (0) + +__BEGIN_DECLS +int addr_cmp(const struct addr *a, const struct addr *b); + +int addr_bcast(const struct addr *a, struct addr *b); +int addr_net(const struct addr *a, struct addr *b); + +char *addr_ntop(const struct addr *src, char *dst, size_t size); +int addr_pton(const char *src, struct addr *dst); + +char *addr_ntoa(const struct addr *a); +#define addr_aton addr_pton + +int addr_ntos(const struct addr *a, struct sockaddr *sa); +int addr_ston(const struct sockaddr *sa, struct addr *a); + +int addr_btos(uint16_t bits, struct sockaddr *sa); +int addr_stob(const struct sockaddr *sa, uint16_t *bits); + +int addr_btom(uint16_t bits, void *mask, size_t size); +int addr_mtob(const void *mask, size_t size, uint16_t *bits); +__END_DECLS + +#endif /* DNET_ADDR_H */ |