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Diffstat (limited to 'tdeio/misc/kpac/dhcp.h')
-rw-r--r-- | tdeio/misc/kpac/dhcp.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/tdeio/misc/kpac/dhcp.h b/tdeio/misc/kpac/dhcp.h new file mode 100644 index 000000000..41643ae3a --- /dev/null +++ b/tdeio/misc/kpac/dhcp.h @@ -0,0 +1,78 @@ +/* This file is part of the KDE Libraries + Copyright (c) 2001 Malte Starostik <[email protected]> + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License version 2 as published by the Free Software Foundation. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. + */ + + +/* See RFC 2131 for details */ + +#ifndef __dhcp_h__ +#define __dhcp_h__ + +#ifdef HAVE_STDINT_H +# include <stdint.h> +#endif + +#define DHCP_OPT_LEN 312 + +struct dhcp_msg +{ +#define DHCP_BOOTREQUEST 1 +#define DHCP_BOOTREPLY 2 + uint8_t op; /* operation */ + uint8_t htype; /* hwaddr type */ + uint8_t hlen; /* hwaddr len */ + uint8_t hops; + uint32_t xid; /* transaction id */ + uint16_t secs; /* seconds since protocol start */ +#define DHCP_BROADCAST 1 + uint16_t flags; + uint32_t ciaddr; /* client IP */ + uint32_t yiaddr; /* "your" IP */ + uint32_t siaddr; /* server IP */ + uint32_t giaddr; /* gateway IP */ + uint8_t chaddr[16]; /* client hwaddr */ + uint8_t sname[64]; /* server name */ + uint8_t file[128]; /* bootstrap file */ + uint8_t options[DHCP_OPT_LEN]; +}; + +/* first four bytes in options */ +#define DHCP_MAGIC1 0x63 +#define DHCP_MAGIC2 0x82 +#define DHCP_MAGIC3 0x53 +#define DHCP_MAGIC4 0x63 + +/* DHCP message types */ +#define DHCP_DISCOVER 1 +#define DHCP_OFFER 2 +#define DHCP_REQUEST 3 +#define DHCP_DECLINE 4 +#define DHCP_ACK 5 +#define DHCP_NAK 6 +#define DHCP_RELEASE 7 +#define DHCP_INFORM 8 + +/* option types */ +#define DHCP_OPT_MSGTYPE 0x35 +#define DHCP_OPT_PARAMREQ 0x37 +#define DHCP_OPT_WPAD 0xfc +#define DHCP_OPT_END 0xff + +#endif + +/* vim: ts=4 sw=4 noet + */ |