55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
// Copyright 2018 Nicholas J. Kain <njkain at gmail dot com>
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// SPDX-License-Identifier: MIT
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#ifndef NJK_IFCHD_H_
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#define NJK_IFCHD_H_
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#include <limits.h>
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#include "ndhc-defines.h"
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enum ifchd_states {
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STATE_NOTHING,
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STATE_IP4SET,
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STATE_TIMEZONE,
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STATE_ROUTER,
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STATE_DNS,
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STATE_LPRSVR,
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STATE_HOSTNAME,
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STATE_DOMAIN,
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STATE_IPTTL,
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STATE_MTU,
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STATE_NTPSVR,
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STATE_WINS,
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STATE_CARRIER,
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};
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#include <net/if.h>
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struct ifchd_client {
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/* Socket fd, current state, and idle time for connection. */
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int state;
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/* Per-connection buffer. */
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char ibuf[MAX_BUF];
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/* ' '-delimited buffers of nameservers and domains */
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char namesvrs[MAX_BUF];
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char domains[MAX_BUF];
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};
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extern struct ifchd_client cl;
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extern int allow_hostname;
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extern uid_t ifch_uid;
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extern gid_t ifch_gid;
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int perform_timezone(const char *str, size_t len);
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int perform_dns(const char *str, size_t len);
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int perform_lprsvr(const char *str, size_t len);
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int perform_hostname(const char *str, size_t len);
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int perform_domain(const char *str, size_t len);
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int perform_ipttl(const char *str, size_t len);
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int perform_ntpsrv(const char *str, size_t len);
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int perform_wins(const char *str, size_t len);
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void ifch_main(void);
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#endif
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