mirror of
https://github.com/pi-hole/dnsmasq.git
synced 2025-12-19 18:28:25 +00:00
import of dnsmasq-2.43.tar.gz
This commit is contained in:
Simon Kelley
362
src/option.c
362
src/option.c
@@ -93,6 +93,9 @@ struct myoption {
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#define LOPT_NEGTTL 283
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#define LOPT_ALTPORT 284
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#define LOPT_SCRIPTUSR 285
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#define LOPT_LOCAL 286
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#define LOPT_NAPTR 287
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#define LOPT_MINPORT 288
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#ifdef HAVE_GETOPT_LONG
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static const struct option opts[] =
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@@ -130,7 +133,7 @@ static const struct myoption opts[] =
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{"pid-file", 2, 0, 'x'},
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{"strict-order", 0, 0, 'o'},
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{"server", 1, 0, 'S'},
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{"local", 1, 0, 'S' },
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{"local", 1, 0, LOPT_LOCAL },
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{"address", 1, 0, 'A' },
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{"conf-file", 2, 0, 'C'},
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{"no-resolv", 0, 0, 'R'},
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@@ -173,6 +176,7 @@ static const struct myoption opts[] =
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{"tftp-root", 1, 0, LOPT_PREFIX },
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{"tftp-max", 1, 0, LOPT_TFTP_MAX },
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{"ptr-record", 1, 0, LOPT_PTR },
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{"naptr-record", 1, 0, LOPT_NAPTR },
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#ifdef HAVE_BSD_BRIDGE
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{"bridge-interface", 1, 0 , LOPT_BRIDGE },
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#endif
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@@ -195,150 +199,119 @@ static const struct myoption opts[] =
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{"neg-ttl", 1, 0, LOPT_NEGTTL },
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{"dhcp-alternate-port", 2, 0, LOPT_ALTPORT },
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{"dhcp-scriptuser", 1, 0, LOPT_SCRIPTUSR },
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{"min-port", 1, 0, LOPT_MINPORT },
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{ NULL, 0, 0, 0 }
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};
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struct optflags {
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int c;
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unsigned int flag;
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};
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/* These must have more the one '1' bit */
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#define ARG_DUP 3
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#define ARG_ONE 5
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#define ARG_USED_CL 7
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#define ARG_USED_FILE 9
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static const struct optflags optmap[] = {
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{ 'b', OPT_BOGUSPRIV },
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{ 'f', OPT_FILTER },
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{ 'q', OPT_LOG },
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{ 'e', OPT_SELFMX },
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{ 'h', OPT_NO_HOSTS },
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{ 'n', OPT_NO_POLL },
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{ 'd', OPT_DEBUG },
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{ 'k', OPT_NO_FORK },
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{ 'K', OPT_AUTHORITATIVE },
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{ 'o', OPT_ORDER },
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{ 'R', OPT_NO_RESOLV },
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{ 'E', OPT_EXPAND },
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{ 'L', OPT_LOCALMX },
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{ 'N', OPT_NO_NEG },
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{ 'D', OPT_NODOTS_LOCAL },
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{ 'z', OPT_NOWILD },
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{ 'Z', OPT_ETHERS },
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{ 'y', OPT_LOCALISE },
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{ '1', OPT_DBUS },
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{ '3', OPT_BOOTP_DYNAMIC },
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{ '5', OPT_NO_PING },
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{ '9', OPT_LEASE_RO },
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{ LOPT_RELOAD, OPT_RELOAD },
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{ LOPT_TFTP, OPT_TFTP },
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{ LOPT_SECURE, OPT_TFTP_SECURE },
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{ LOPT_NOBLOCK, OPT_TFTP_NOBLOCK },
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{ LOPT_LOG_OPTS, OPT_LOG_OPTS },
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{ LOPT_APREF, OPT_TFTP_APREF },
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{ LOPT_OVERRIDE, OPT_NO_OVERRIDE },
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{ LOPT_REBIND, OPT_NO_REBIND },
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{ LOPT_NOLAST, OPT_ALL_SERVERS },
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{ 'v', 0},
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{ 'w', 0},
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{ 0, 0 }
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};
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static const struct {
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char * const flag;
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static struct {
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int opt;
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unsigned int rept;
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char * const flagdesc;
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char * const desc;
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char * const arg;
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} usage[] = {
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{ "-a, --listen-address=ipaddr", gettext_noop("Specify local address(es) to listen on."), NULL },
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{ "-A, --address=/domain/ipaddr", gettext_noop("Return ipaddr for all hosts in specified domains."), NULL },
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{ "-b, --bogus-priv", gettext_noop("Fake reverse lookups for RFC1918 private address ranges."), NULL },
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{ "-B, --bogus-nxdomain=ipaddr", gettext_noop("Treat ipaddr as NXDOMAIN (defeats Verisign wildcard)."), NULL },
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{ "-c, --cache-size=cachesize", gettext_noop("Specify the size of the cache in entries (defaults to %s)."), "$" },
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{ "-C, --conf-file=path", gettext_noop("Specify configuration file (defaults to %s)."), CONFFILE },
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{ "-d, --no-daemon", gettext_noop("Do NOT fork into the background: run in debug mode."), NULL },
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{ "-D, --domain-needed", gettext_noop("Do NOT forward queries with no domain part."), NULL },
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{ "-e, --selfmx", gettext_noop("Return self-pointing MX records for local hosts."), NULL },
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{ "-E, --expand-hosts", gettext_noop("Expand simple names in /etc/hosts with domain-suffix."), NULL },
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{ "-f, --filterwin2k", gettext_noop("Don't forward spurious DNS requests from Windows hosts."), NULL },
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{ "-F, --dhcp-range=ipaddr,ipaddr,time", gettext_noop("Enable DHCP in the range given with lease duration."), NULL },
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{ "-g, --group=groupname", gettext_noop("Change to this group after startup (defaults to %s)."), CHGRP },
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{ "-G, --dhcp-host=<hostspec>", gettext_noop("Set address or hostname for a specified machine."), NULL },
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{ " --dhcp-hostsfile=<filename>", gettext_noop("Read DHCP host specs from file"), NULL },
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{ " --dhcp-optsfile=<filename>", gettext_noop("Read DHCP option specs from file"), NULL },
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{ "-h, --no-hosts", gettext_noop("Do NOT load %s file."), HOSTSFILE },
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{ "-H, --addn-hosts=path", gettext_noop("Specify a hosts file to be read in addition to %s."), HOSTSFILE },
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{ "-i, --interface=interface", gettext_noop("Specify interface(s) to listen on."), NULL },
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{ "-I, --except-interface=int", gettext_noop("Specify interface(s) NOT to listen on.") , NULL },
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{ "-j, --dhcp-userclass=<tag>,<class>", gettext_noop("Map DHCP user class to tag."), NULL },
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{ " --dhcp-circuitid=<tag>,<circuit>", gettext_noop("Map RFC3046 circuit-id to tag."), NULL },
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{ " --dhcp-remoteid=<tag>,<remote>", gettext_noop("Map RFC3046 remote-id to tag."), NULL },
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{ " --dhcp-subscrid=<tag>,<remote>", gettext_noop("Map RFC3993 subscriber-id to tag."), NULL },
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{ "-J, --dhcp-ignore=<tag>", gettext_noop("Don't do DHCP for hosts with tag set."), NULL },
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{ " --dhcp-broadcast=<tag>", gettext_noop("Force broadcast replies for hosts with tag set."), NULL },
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{ "-k, --keep-in-foreground", gettext_noop("Do NOT fork into the background, do NOT run in debug mode."), NULL },
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{ "-K, --dhcp-authoritative", gettext_noop("Assume we are the only DHCP server on the local network."), NULL },
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{ "-l, --dhcp-leasefile=path", gettext_noop("Specify where to store DHCP leases (defaults to %s)."), LEASEFILE },
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{ "-L, --localmx", gettext_noop("Return MX records for local hosts."), NULL },
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{ "-m, --mx-host=host_name,target,pref", gettext_noop("Specify an MX record."), NULL },
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{ "-M, --dhcp-boot=<bootp opts>", gettext_noop("Specify BOOTP options to DHCP server."), NULL },
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{ "-n, --no-poll", gettext_noop("Do NOT poll %s file, reload only on SIGHUP."), RESOLVFILE },
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{ "-N, --no-negcache", gettext_noop("Do NOT cache failed search results."), NULL },
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{ "-o, --strict-order", gettext_noop("Use nameservers strictly in the order given in %s."), RESOLVFILE },
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{ "-O, --dhcp-option=<optspec>", gettext_noop("Specify options to be sent to DHCP clients."), NULL },
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{ " --dhcp-option-force=<optspec>", gettext_noop("DHCP option sent even if the client does not request it."), NULL},
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{ "-p, --port=number", gettext_noop("Specify port to listen for DNS requests on (defaults to 53)."), NULL },
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{ "-P, --edns-packet-max=<size>", gettext_noop("Maximum supported UDP packet size for EDNS.0 (defaults to %s)."), "*" },
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{ "-q, --log-queries", gettext_noop("Log DNS queries."), NULL },
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{ "-Q, --query-port=number", gettext_noop("Force the originating port for upstream DNS queries."), NULL },
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{ "-R, --no-resolv", gettext_noop("Do NOT read resolv.conf."), NULL },
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{ "-r, --resolv-file=path", gettext_noop("Specify path to resolv.conf (defaults to %s)."), RESOLVFILE },
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{ "-S, --server=/domain/ipaddr", gettext_noop("Specify address(es) of upstream servers with optional domains."), NULL },
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{ " --local=/domain/", gettext_noop("Never forward queries to specified domains."), NULL },
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{ "-s, --domain=domain", gettext_noop("Specify the domain to be assigned in DHCP leases."), NULL },
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{ "-t, --mx-target=host_name", gettext_noop("Specify default target in an MX record."), NULL },
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{ "-T, --local-ttl=time", gettext_noop("Specify time-to-live in seconds for replies from /etc/hosts."), NULL },
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{ " --neg-ttl=time", gettext_noop("Specify time-to-live in seconds for negative caching."), NULL },
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{ "-u, --user=username", gettext_noop("Change to this user after startup. (defaults to %s)."), CHUSER },
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{ "-U, --dhcp-vendorclass=<id>,<class>", gettext_noop("Map DHCP vendor class to tag."), NULL },
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{ "-v, --version", gettext_noop("Display dnsmasq version and copyright information."), NULL },
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{ "-V, --alias=addr,addr,mask", gettext_noop("Translate IPv4 addresses from upstream servers."), NULL },
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{ "-W, --srv-host=name,target,...", gettext_noop("Specify a SRV record."), NULL },
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{ "-w, --help", gettext_noop("Display this message. Use --help dhcp for known DHCP options."), NULL },
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{ "-x, --pid-file=path", gettext_noop("Specify path of PID file (defaults to %s)."), RUNFILE },
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{ "-X, --dhcp-lease-max=number", gettext_noop("Specify maximum number of DHCP leases (defaults to %s)."), "&" },
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{ "-y, --localise-queries", gettext_noop("Answer DNS queries based on the interface a query was sent to."), NULL },
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{ "-Y --txt-record=name,txt....", gettext_noop("Specify TXT DNS record."), NULL },
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{ " --ptr-record=name,target", gettext_noop("Specify PTR DNS record."), NULL },
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{ " --interface-name=name,interface", gettext_noop("Give DNS name to IPv4 address of interface."), NULL },
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{ "-z, --bind-interfaces", gettext_noop("Bind only to interfaces in use."), NULL },
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{ "-Z, --read-ethers", gettext_noop("Read DHCP static host information from %s."), ETHERSFILE },
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{ "-1, --enable-dbus", gettext_noop("Enable the DBus interface for setting upstream servers, etc."), NULL },
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{ "-2, --no-dhcp-interface=interface", gettext_noop("Do not provide DHCP on this interface, only provide DNS."), NULL },
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{ "-3, --bootp-dynamic", gettext_noop("Enable dynamic address allocation for bootp."), NULL },
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{ "-4, --dhcp-mac=<id>,<mac address>", gettext_noop("Map MAC address (with wildcards) to option set."), NULL },
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{ 'a', ARG_DUP, "ipaddr", gettext_noop("Specify local address(es) to listen on."), NULL },
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{ 'A', ARG_DUP, "/domain/ipaddr", gettext_noop("Return ipaddr for all hosts in specified domains."), NULL },
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{ 'b', OPT_BOGUSPRIV, NULL, gettext_noop("Fake reverse lookups for RFC1918 private address ranges."), NULL },
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{ 'B', ARG_DUP, "ipaddr", gettext_noop("Treat ipaddr as NXDOMAIN (defeats Verisign wildcard)."), NULL },
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{ 'c', ARG_ONE, "cachesize", gettext_noop("Specify the size of the cache in entries (defaults to %s)."), "$" },
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{ 'C', ARG_DUP, "path", gettext_noop("Specify configuration file (defaults to %s)."), CONFFILE },
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{ 'd', OPT_DEBUG, NULL, gettext_noop("Do NOT fork into the background: run in debug mode."), NULL },
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{ 'D', OPT_NODOTS_LOCAL, NULL, gettext_noop("Do NOT forward queries with no domain part."), NULL },
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{ 'e', OPT_SELFMX, NULL, gettext_noop("Return self-pointing MX records for local hosts."), NULL },
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{ 'E', OPT_EXPAND, NULL, gettext_noop("Expand simple names in /etc/hosts with domain-suffix."), NULL },
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{ 'f', OPT_FILTER, NULL, gettext_noop("Don't forward spurious DNS requests from Windows hosts."), NULL },
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{ 'F', ARG_DUP, "ipaddr,ipaddr,time", gettext_noop("Enable DHCP in the range given with lease duration."), NULL },
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{ 'g', ARG_ONE, "groupname", gettext_noop("Change to this group after startup (defaults to %s)."), CHGRP },
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{ 'G', ARG_DUP, "<hostspec>", gettext_noop("Set address or hostname for a specified machine."), NULL },
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{ LOPT_DHCP_HOST, ARG_ONE, "<filename>", gettext_noop("Read DHCP host specs from file"), NULL },
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{ LOPT_DHCP_OPTS, ARG_ONE, "<filename>", gettext_noop("Read DHCP option specs from file"), NULL },
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{ 'h', OPT_NO_HOSTS, NULL, gettext_noop("Do NOT load %s file."), HOSTSFILE },
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{ 'H', ARG_DUP, "path", gettext_noop("Specify a hosts file to be read in addition to %s."), HOSTSFILE },
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{ 'i', ARG_DUP, "interface", gettext_noop("Specify interface(s) to listen on."), NULL },
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{ 'I', ARG_DUP, "int", gettext_noop("Specify interface(s) NOT to listen on.") , NULL },
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{ 'j', ARG_DUP, "<tag>,<class>", gettext_noop("Map DHCP user class to tag."), NULL },
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{ LOPT_CIRCUIT, ARG_DUP, "<tag>,<circuit>", gettext_noop("Map RFC3046 circuit-id to tag."), NULL },
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{ LOPT_REMOTE, ARG_DUP, "<tag>,<remote>", gettext_noop("Map RFC3046 remote-id to tag."), NULL },
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{ LOPT_SUBSCR, ARG_DUP, "<tag>,<remote>", gettext_noop("Map RFC3993 subscriber-id to tag."), NULL },
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{ 'J', ARG_DUP, "<tag>", gettext_noop("Don't do DHCP for hosts with tag set."), NULL },
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{ LOPT_BROADCAST, ARG_DUP, "<tag>", gettext_noop("Force broadcast replies for hosts with tag set."), NULL },
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{ 'k', OPT_NO_FORK, NULL, gettext_noop("Do NOT fork into the background, do NOT run in debug mode."), NULL },
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{ 'K', OPT_AUTHORITATIVE, NULL, gettext_noop("Assume we are the only DHCP server on the local network."), NULL },
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{ 'l', ARG_ONE, "path", gettext_noop("Specify where to store DHCP leases (defaults to %s)."), LEASEFILE },
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{ 'L', OPT_LOCALMX, NULL, gettext_noop("Return MX records for local hosts."), NULL },
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{ 'm', ARG_DUP, "host_name,target,pref", gettext_noop("Specify an MX record."), NULL },
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{ 'M', ARG_DUP, "<bootp opts>", gettext_noop("Specify BOOTP options to DHCP server."), NULL },
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{ 'n', OPT_NO_POLL, NULL, gettext_noop("Do NOT poll %s file, reload only on SIGHUP."), RESOLVFILE },
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{ 'N', OPT_NO_NEG, NULL, gettext_noop("Do NOT cache failed search results."), NULL },
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{ 'o', OPT_ORDER, NULL, gettext_noop("Use nameservers strictly in the order given in %s."), RESOLVFILE },
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{ 'O', ARG_DUP, "<optspec>", gettext_noop("Specify options to be sent to DHCP clients."), NULL },
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{ LOPT_FORCE, ARG_DUP, "<optspec>", gettext_noop("DHCP option sent even if the client does not request it."), NULL},
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{ 'p', ARG_ONE, "number", gettext_noop("Specify port to listen for DNS requests on (defaults to 53)."), NULL },
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{ 'P', ARG_ONE, "<size>", gettext_noop("Maximum supported UDP packet size for EDNS.0 (defaults to %s)."), "*" },
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{ 'q', OPT_LOG, NULL, gettext_noop("Log DNS queries."), NULL },
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{ 'Q', ARG_ONE, "number", gettext_noop("Force the originating port for upstream DNS queries."), NULL },
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{ 'R', OPT_NO_RESOLV, NULL, gettext_noop("Do NOT read resolv.conf."), NULL },
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{ 'r', ARG_DUP, "path", gettext_noop("Specify path to resolv.conf (defaults to %s)."), RESOLVFILE },
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{ 'S', ARG_DUP, "/domain/ipaddr", gettext_noop("Specify address(es) of upstream servers with optional domains."), NULL },
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{ LOPT_LOCAL, ARG_DUP, "/domain/", gettext_noop("Never forward queries to specified domains."), NULL },
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{ 's', ARG_ONE, "<domain>", gettext_noop("Specify the domain to be assigned in DHCP leases."), NULL },
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{ 't', ARG_ONE, "host_name", gettext_noop("Specify default target in an MX record."), NULL },
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{ 'T', ARG_ONE, "time", gettext_noop("Specify time-to-live in seconds for replies from /etc/hosts."), NULL },
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{ LOPT_NEGTTL, ARG_ONE, "time", gettext_noop("Specify time-to-live in seconds for negative caching."), NULL },
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{ 'u', ARG_ONE, "username", gettext_noop("Change to this user after startup. (defaults to %s)."), CHUSER },
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{ 'U', ARG_DUP, "<id>,<class>", gettext_noop("Map DHCP vendor class to tag."), NULL },
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{ 'v', 0, NULL, gettext_noop("Display dnsmasq version and copyright information."), NULL },
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{ 'V', ARG_DUP, "addr,addr,mask", gettext_noop("Translate IPv4 addresses from upstream servers."), NULL },
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{ 'W', ARG_DUP, "name,target,...", gettext_noop("Specify a SRV record."), NULL },
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{ 'w', 0, NULL, gettext_noop("Display this message. Use --help dhcp for known DHCP options."), NULL },
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{ 'x', ARG_ONE, "path", gettext_noop("Specify path of PID file (defaults to %s)."), RUNFILE },
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{ 'X', ARG_ONE, "number", gettext_noop("Specify maximum number of DHCP leases (defaults to %s)."), "&" },
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{ 'y', OPT_LOCALISE, NULL, gettext_noop("Answer DNS queries based on the interface a query was sent to."), NULL },
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{ 'Y', ARG_DUP, "name,txt....", gettext_noop("Specify TXT DNS record."), NULL },
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{ LOPT_PTR, ARG_DUP, "name,target", gettext_noop("Specify PTR DNS record."), NULL },
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{ LOPT_INTNAME, ARG_DUP, "name,interface", gettext_noop("Give DNS name to IPv4 address of interface."), NULL },
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{ 'z', OPT_NOWILD, NULL, gettext_noop("Bind only to interfaces in use."), NULL },
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{ 'Z', OPT_ETHERS, NULL, gettext_noop("Read DHCP static host information from %s."), ETHERSFILE },
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{ '1', OPT_DBUS, NULL, gettext_noop("Enable the DBus interface for setting upstream servers, etc."), NULL },
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{ '2', ARG_DUP, "interface", gettext_noop("Do not provide DHCP on this interface, only provide DNS."), NULL },
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{ '3', OPT_BOOTP_DYNAMIC, NULL, gettext_noop("Enable dynamic address allocation for bootp."), NULL },
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{ '4', ARG_DUP, "<id>,<mac address>", gettext_noop("Map MAC address (with wildcards) to option set."), NULL },
|
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#ifdef HAVE_BSD_BRIDGE
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{ " --bridge-interface=iface,alias,..", gettext_noop("Treat DHCP requests on aliases as arriving from interface."), NULL },
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{ LOPT_BRIDGE, ARG_DUP, "iface,alias,..", gettext_noop("Treat DHCP requests on aliases as arriving from interface."), NULL },
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#endif
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{ "-5, --no-ping", gettext_noop("Disable ICMP echo address checking in the DHCP server."), NULL },
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{ "-6, --dhcp-script=path", gettext_noop("Script to run on DHCP lease creation and destruction."), NULL },
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{ "-7, --conf-dir=path", gettext_noop("Read configuration from all the files in this directory."), NULL },
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{ "-8, --log-facility=facilty|file", gettext_noop("Log to this syslog facility or file. (defaults to DAEMON)"), NULL },
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{ "-9, --leasefile-ro", gettext_noop("Read leases at startup, but never write the lease file."), NULL },
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{ "-0, --dns-forward-max=<queries>", gettext_noop("Maximum number of concurrent DNS queries. (defaults to %s)"), "!" },
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{ " --clear-on-reload", gettext_noop("Clear DNS cache when reloading %s."), RESOLVFILE },
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{ " --dhcp-ignore-names[=<id>]", gettext_noop("Ignore hostnames provided by DHCP clients."), NULL },
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{ " --dhcp-no-override", gettext_noop("Do NOT reuse filename and server fields for extra DHCP options."), NULL },
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{ " --enable-tftp", gettext_noop("Enable integrated read-only TFTP server."), NULL },
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{ " --tftp-root=<directory>", gettext_noop("Export files by TFTP only from the specified subtree."), NULL },
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{ " --tftp-unique-root", gettext_noop("Add client IP address to tftp-root."), NULL },
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{ " --tftp-secure", gettext_noop("Allow access only to files owned by the user running dnsmasq."), NULL },
|
||||
{ " --tftp-max=<connections>", gettext_noop("Maximum number of conncurrent TFTP transfers (defaults to %s)."), "#" },
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||||
{ " --tftp-no-blocksize", gettext_noop("Disable the TFTP blocksize extension."), NULL },
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||||
{ " --tftp-port-range=<start>,<end>", gettext_noop("Ephemeral port range for use by TFTP transfers."), NULL },
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{ " --log-dhcp", gettext_noop("Extra logging for DHCP."), NULL },
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||||
{ " --log-async[=<log lines>]", gettext_noop("Enable async. logging; optionally set queue length."), NULL },
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||||
{ " --stop-dns-rebind", gettext_noop("Stop DNS rebinding. Filter private IP ranges when resolving."), NULL },
|
||||
{ " --all-servers", gettext_noop("Always perform DNS queries to all servers."), NULL },
|
||||
{ " --dhcp-match=<netid>,<opt-no>", gettext_noop("Set tag if client includes option in request."), NULL },
|
||||
{ " --dhcp-alternate-port[=<ports>]", gettext_noop("Use alternative ports for DHCP."), NULL },
|
||||
{ " --dhcp-scriptuser=<username>", gettext_noop("Run lease-change script as this user."), NULL },
|
||||
{ NULL, NULL, NULL }
|
||||
{ '5', OPT_NO_PING, NULL, gettext_noop("Disable ICMP echo address checking in the DHCP server."), NULL },
|
||||
{ '6', ARG_ONE, "path", gettext_noop("Script to run on DHCP lease creation and destruction."), NULL },
|
||||
{ '7', ARG_DUP, "path", gettext_noop("Read configuration from all the files in this directory."), NULL },
|
||||
{ '8', ARG_ONE, "<facilty>|<file>", gettext_noop("Log to this syslog facility or file. (defaults to DAEMON)"), NULL },
|
||||
{ '9', OPT_LEASE_RO, NULL, gettext_noop("Do not use leasefile."), NULL },
|
||||
{ '0', ARG_ONE, "<queries>", gettext_noop("Maximum number of concurrent DNS queries. (defaults to %s)"), "!" },
|
||||
{ LOPT_RELOAD, OPT_RELOAD, NULL, gettext_noop("Clear DNS cache when reloading %s."), RESOLVFILE },
|
||||
{ LOPT_NO_NAMES, ARG_DUP, "[=<id>]", gettext_noop("Ignore hostnames provided by DHCP clients."), NULL },
|
||||
{ LOPT_OVERRIDE, OPT_NO_OVERRIDE, NULL, gettext_noop("Do NOT reuse filename and server fields for extra DHCP options."), NULL },
|
||||
{ LOPT_TFTP, OPT_TFTP, NULL, gettext_noop("Enable integrated read-only TFTP server."), NULL },
|
||||
{ LOPT_PREFIX, ARG_ONE, "<directory>", gettext_noop("Export files by TFTP only from the specified subtree."), NULL },
|
||||
{ LOPT_APREF, OPT_TFTP_APREF, NULL, gettext_noop("Add client IP address to tftp-root."), NULL },
|
||||
{ LOPT_SECURE, OPT_TFTP_SECURE, NULL, gettext_noop("Allow access only to files owned by the user running dnsmasq."), NULL },
|
||||
{ LOPT_TFTP_MAX, ARG_ONE, "<connections>", gettext_noop("Maximum number of conncurrent TFTP transfers (defaults to %s)."), "#" },
|
||||
{ LOPT_NOBLOCK, OPT_TFTP_NOBLOCK, NULL, gettext_noop("Disable the TFTP blocksize extension."), NULL },
|
||||
{ LOPT_TFTPPORTS, ARG_ONE, "<start>,<end>", gettext_noop("Ephemeral port range for use by TFTP transfers."), NULL },
|
||||
{ LOPT_LOG_OPTS, OPT_LOG_OPTS, NULL, gettext_noop("Extra logging for DHCP."), NULL },
|
||||
{ LOPT_MAX_LOGS, ARG_ONE, "[=<log lines>]", gettext_noop("Enable async. logging; optionally set queue length."), NULL },
|
||||
{ LOPT_REBIND, OPT_NO_REBIND, NULL, gettext_noop("Stop DNS rebinding. Filter private IP ranges when resolving."), NULL },
|
||||
{ LOPT_NOLAST, OPT_ALL_SERVERS, NULL, gettext_noop("Always perform DNS queries to all servers."), NULL },
|
||||
{ LOPT_MATCH, ARG_DUP, "<netid>,<opt-no>", gettext_noop("Set tag if client includes option in request."), NULL },
|
||||
{ LOPT_ALTPORT, ARG_ONE, "[=<ports>]", gettext_noop("Use alternative ports for DHCP."), NULL },
|
||||
{ LOPT_SCRIPTUSR, ARG_ONE, "<username>", gettext_noop("Run lease-change script as this user."), NULL },
|
||||
{ LOPT_NAPTR, ARG_DUP, "<name>,<naptr>", gettext_noop("Specify NAPTR DNS record."), NULL },
|
||||
{ LOPT_MINPORT, ARG_ONE, "<port>", gettext_noop("Specify lowest port available for DNS query transmission."), NULL },
|
||||
{ 0, 0, NULL, NULL, NULL }
|
||||
};
|
||||
|
||||
/* makes options which take a list of addresses */
|
||||
@@ -592,10 +565,30 @@ static void do_usage(void)
|
||||
#ifndef HAVE_GETOPT_LONG
|
||||
printf(_("Use short options only on the command line.\n"));
|
||||
#endif
|
||||
printf(_("Valid options are :\n"));
|
||||
printf(_("Valid options are:\n"));
|
||||
|
||||
for (i = 0; usage[i].flag; i++)
|
||||
for (i = 0; usage[i].opt != 0; i++)
|
||||
{
|
||||
char *desc = usage[i].flagdesc;
|
||||
char *eq = "=";
|
||||
|
||||
if (!desc || *desc == '[')
|
||||
eq = "";
|
||||
|
||||
if (!desc)
|
||||
desc = "";
|
||||
|
||||
for ( j = 0; opts[j].name; j++)
|
||||
if (opts[j].val == usage[i].opt)
|
||||
break;
|
||||
if (usage[i].opt < 256)
|
||||
sprintf(buff, "-%c, ", usage[i].opt);
|
||||
else
|
||||
sprintf(buff, " ");
|
||||
|
||||
sprintf(buff+4, "--%s%s%s", opts[j].name, eq, desc);
|
||||
printf("%-36.36s", buff);
|
||||
|
||||
if (usage[i].arg)
|
||||
{
|
||||
strcpy(buff, usage[i].arg);
|
||||
@@ -603,7 +596,6 @@ static void do_usage(void)
|
||||
if (tab[j].handle == *(usage[i].arg))
|
||||
sprintf(buff, "%d", tab[j].val);
|
||||
}
|
||||
printf("%-36.36s", usage[i].flag);
|
||||
printf(_(usage[i].desc), buff);
|
||||
printf("\n");
|
||||
}
|
||||
@@ -918,13 +910,37 @@ static char *one_opt(int option, char *arg, char *gen_prob, int nest)
|
||||
if (option == '?')
|
||||
return gen_prob;
|
||||
|
||||
for (i=0; optmap[i].c; i++)
|
||||
if (option == optmap[i].c)
|
||||
for (i=0; usage[i].opt != 0; i++)
|
||||
if (usage[i].opt == option)
|
||||
{
|
||||
daemon->options |= optmap[i].flag;
|
||||
return NULL;
|
||||
int rept = usage[i].rept;
|
||||
|
||||
if (nest == 0)
|
||||
{
|
||||
/* command line */
|
||||
if (rept == ARG_USED_CL)
|
||||
return _("illegal repeated flag");
|
||||
if (rept == ARG_ONE)
|
||||
usage[i].rept = ARG_USED_CL;
|
||||
}
|
||||
else
|
||||
{
|
||||
/* allow file to override command line */
|
||||
if (rept == ARG_USED_FILE)
|
||||
return _("illegal repeated keyword");
|
||||
if (rept == ARG_USED_CL || rept == ARG_ONE)
|
||||
usage[i].rept = ARG_USED_FILE;
|
||||
}
|
||||
|
||||
if (rept != ARG_DUP && rept != ARG_ONE && rept != ARG_USED_CL)
|
||||
{
|
||||
daemon->options |= rept;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
|
||||
|
||||
switch (option)
|
||||
{
|
||||
case 'C': /* --conf-file */
|
||||
@@ -1113,6 +1129,7 @@ static char *one_opt(int option, char *arg, char *gen_prob, int nest)
|
||||
|
||||
case 'g': /* --group */
|
||||
daemon->groupname = opt_string_alloc(arg);
|
||||
daemon->group_set = 1;
|
||||
break;
|
||||
|
||||
case LOPT_SCRIPTUSR: /* --scriptuser */
|
||||
@@ -1204,8 +1221,9 @@ static char *one_opt(int option, char *arg, char *gen_prob, int nest)
|
||||
} while (arg);
|
||||
break;
|
||||
|
||||
case 'S': /* --server */
|
||||
case 'A': /* --address */
|
||||
case 'S': /* --server */
|
||||
case LOPT_LOCAL: /* --local */
|
||||
case 'A': /* --address */
|
||||
{
|
||||
struct server *serv, *newlist = NULL;
|
||||
|
||||
@@ -1376,6 +1394,11 @@ static char *one_opt(int option, char *arg, char *gen_prob, int nest)
|
||||
option = '?';
|
||||
break;
|
||||
|
||||
case LOPT_MINPORT: /* --min-port */
|
||||
if (!atoi_check(arg, &daemon->min_port))
|
||||
option = '?';
|
||||
break;
|
||||
|
||||
case '0': /* --dns-forward-max */
|
||||
if (!atoi_check(arg, &daemon->ftabsize))
|
||||
option = '?';
|
||||
@@ -1401,6 +1424,10 @@ static char *one_opt(int option, char *arg, char *gen_prob, int nest)
|
||||
case 'Q': /* --query-port */
|
||||
if (!atoi_check(arg, &daemon->query_port))
|
||||
option = '?';
|
||||
/* if explicitly set to zero, use single OS ephemeral port
|
||||
and disable random ports */
|
||||
if (daemon->query_port == 0)
|
||||
daemon->osport = 1;
|
||||
break;
|
||||
|
||||
case 'T': /* --local-ttl */
|
||||
@@ -1879,6 +1906,7 @@ static char *one_opt(int option, char *arg, char *gen_prob, int nest)
|
||||
break;
|
||||
case LOPT_MATCH:
|
||||
new->match_type = MATCH_OPTION;
|
||||
break;
|
||||
}
|
||||
new->next = daemon->dhcp_vendors;
|
||||
daemon->dhcp_vendors = new;
|
||||
@@ -2015,6 +2043,42 @@ static char *one_opt(int option, char *arg, char *gen_prob, int nest)
|
||||
break;
|
||||
}
|
||||
|
||||
case LOPT_NAPTR: /* --naptr-record */
|
||||
{
|
||||
char *a[7] = { NULL, NULL, NULL, NULL, NULL, NULL, NULL };
|
||||
int k = 0;
|
||||
struct naptr *new;
|
||||
int order, pref;
|
||||
|
||||
if ((a[0] = arg))
|
||||
for (k = 1; k < 7; k++)
|
||||
if (!(a[k] = split(a[k-1])))
|
||||
break;
|
||||
|
||||
|
||||
if (k < 6 ||
|
||||
!canonicalise_opt(a[0]) ||
|
||||
!atoi_check(a[1], &order) ||
|
||||
!atoi_check(a[2], &pref) ||
|
||||
(k == 7 && !canonicalise_opt(a[6])))
|
||||
problem = _("bad NAPTR record");
|
||||
else
|
||||
{
|
||||
new = opt_malloc(sizeof(struct naptr));
|
||||
new->next = daemon->naptr;
|
||||
daemon->naptr = new;
|
||||
new->name = opt_string_alloc(a[0]);
|
||||
new->flags = opt_string_alloc(a[3]);
|
||||
new->services = opt_string_alloc(a[4]);
|
||||
new->regexp = opt_string_alloc(a[5]);
|
||||
if (k == 7)
|
||||
new->replace = opt_string_alloc(a[6]);
|
||||
new->order = order;
|
||||
new->pref = pref;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
case 'Y': /* --txt-record */
|
||||
{
|
||||
struct txt_record *new;
|
||||
@@ -2384,7 +2448,6 @@ void read_opts(int argc, char **argv, char *compile_opts)
|
||||
daemon->default_resolv.name = RESOLVFILE;
|
||||
daemon->resolv_files = &daemon->default_resolv;
|
||||
daemon->username = CHUSER;
|
||||
daemon->groupname = CHGRP;
|
||||
daemon->runfile = RUNFILE;
|
||||
daemon->dhcp_max = MAXLEASES;
|
||||
daemon->tftp_max = TFTP_MAX_CONNECTIONS;
|
||||
@@ -2453,7 +2516,7 @@ void read_opts(int argc, char **argv, char *compile_opts)
|
||||
if (conffile)
|
||||
one_file(conffile, nest, 0);
|
||||
|
||||
/* port might no be known when the address is parsed - fill in here */
|
||||
/* port might not be known when the address is parsed - fill in here */
|
||||
if (daemon->servers)
|
||||
{
|
||||
struct server *tmp;
|
||||
@@ -2567,6 +2630,3 @@ void read_opts(int argc, char **argv, char *compile_opts)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
Reference in New Issue
Block a user