d9571c62cf
Allow the user to specify the vendor identification option value using the -V switch. The default value is still "ndhc".
59 lines
2.0 KiB
C
59 lines
2.0 KiB
C
/* config.h - internal configuration and state for ndhc
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* Time-stamp: <2011-03-31 01:38:03 nk>
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*
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* (c) 2004-2011 Nicholas J. Kain <njkain at gmail dot com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef NDHC_CONFIG_H_
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#define NDHC_CONFIG_H_
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#include <stdint.h>
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struct client_state_t {
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unsigned long long leaseStartTime;
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int dhcpState;
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int arpPrevState;
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int ifsPrevState;
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int listenMode;
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int packetNum;
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int epollFd, signalFd, listenFd, arpFd, nlFd;
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int timeout, oldTimeout;
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uint32_t clientAddr, serverAddr, routerAddr;
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uint32_t lease, renewTime, rebindTime, xid;
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int using_dhcp_bpf;
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uint8_t routerArp[6];
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uint8_t init;
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};
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struct client_config_t {
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char foreground; // Do not fork
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char quit_after_lease; // Quit after obtaining lease
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char abort_if_no_lease; // Abort if no lease
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char background_if_no_lease; // Fork to background if no lease
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char *interface; // The name of the interface to use
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char clientid[64]; // Optional client id to use
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char hostname[64]; // Optional hostname to use
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char vendor[64]; // Vendor identification that will be sent
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int ifindex; // Index number of the interface to use
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uint8_t arp[6]; // Our arp address
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};
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extern struct client_config_t client_config;
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#endif /* NDHC_CONFIG_H_ */
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