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-rw-r--r--include/usage.src.h78
-rw-r--r--networking/udhcp/dhcpc.c78
2 files changed, 78 insertions, 78 deletions
diff --git a/include/usage.src.h b/include/usage.src.h
index 5d7767bb4..b73ca4d89 100644
--- a/include/usage.src.h
+++ b/include/usage.src.h
@@ -4232,84 +4232,6 @@ INSERT
4232 "# tunctl\n" \ 4232 "# tunctl\n" \
4233 "# tunctl -d tun0\n" 4233 "# tunctl -d tun0\n"
4234 4234
4235#if defined CONFIG_UDHCP_DEBUG && CONFIG_UDHCP_DEBUG >= 1
4236# define IF_UDHCP_VERBOSE(...) __VA_ARGS__
4237#else
4238# define IF_UDHCP_VERBOSE(...)
4239#endif
4240#define udhcpc_trivial_usage \
4241 "[-fbnq"IF_UDHCP_VERBOSE("v")"oCR] [-i IFACE] [-r IP] [-s PROG] [-p PIDFILE]\n" \
4242 " [-H HOSTNAME] [-c CID] [-V VENDOR] [-O DHCP_OPT]..." IF_FEATURE_UDHCP_PORT(" [-P N]")
4243#define udhcpc_full_usage "\n" \
4244 IF_LONG_OPTS( \
4245 "\n -i,--interface IFACE Interface to use (default eth0)" \
4246 "\n -p,--pidfile FILE Create pidfile" \
4247 "\n -r,--request IP IP address to request" \
4248 "\n -s,--script PROG Run PROG at DHCP events (default "CONFIG_UDHCPC_DEFAULT_SCRIPT")" \
4249 "\n -t,--retries N Send up to N discover packets" \
4250 "\n -T,--timeout N Pause between packets (default 3 seconds)" \
4251 "\n -A,--tryagain N Wait N seconds after failure (default 20)" \
4252 "\n -f,--foreground Run in foreground" \
4253 USE_FOR_MMU( \
4254 "\n -b,--background Background if lease is not obtained" \
4255 ) \
4256 "\n -S,--syslog Log to syslog too" \
4257 "\n -n,--now Exit if lease is not obtained" \
4258 "\n -q,--quit Exit after obtaining lease" \
4259 "\n -R,--release Release IP on exit" \
4260 IF_FEATURE_UDHCP_PORT( \
4261 "\n -P,--client-port N Use port N (default 68)" \
4262 ) \
4263 IF_FEATURE_UDHCPC_ARPING( \
4264 "\n -a,--arping Use arping to validate offered address" \
4265 ) \
4266 "\n -O,--request-option OPT Request DHCP option OPT (cumulative)" \
4267 "\n -o,--no-default-options Don't request any options (unless -O is given)" \
4268 "\n -x OPT:VAL Include option OPT in sent packets (cumulative)" \
4269 "\n -F,--fqdn NAME Ask server to update DNS mapping for NAME" \
4270 "\n -H,-h,--hostname NAME Send NAME as client hostname (default none)" \
4271 "\n -V,--vendorclass VENDOR Vendor identifier (default 'udhcp VERSION')" \
4272 "\n -c,--clientid CLIENTID Client identifier (default own MAC)" \
4273 "\n -C,--clientid-none Don't send client identifier" \
4274 IF_UDHCP_VERBOSE( \
4275 "\n -v Verbose" \
4276 ) \
4277 ) \
4278 IF_NOT_LONG_OPTS( \
4279 "\n -i IFACE Interface to use (default eth0)" \
4280 "\n -p FILE Create pidfile" \
4281 "\n -r IP IP address to request" \
4282 "\n -s PROG Run PROG at DHCP events (default "CONFIG_UDHCPC_DEFAULT_SCRIPT")" \
4283 "\n -t N Send up to N discover packets" \
4284 "\n -T N Pause between packets (default 3 seconds)" \
4285 "\n -A N Wait N seconds (default 20) after failure" \
4286 "\n -x OPT:VAL Include option OPT in sent packets" \
4287 "\n -O OPT Request DHCP option OPT (cumulative)" \
4288 "\n -o Don't request any options (unless -O is given)" \
4289 "\n -f Run in foreground" \
4290 USE_FOR_MMU( \
4291 "\n -b Background if lease is not obtained" \
4292 ) \
4293 "\n -S Log to syslog too" \
4294 "\n -n Exit if lease is not obtained" \
4295 "\n -q Exit after obtaining lease" \
4296 "\n -R Release IP on exit" \
4297 IF_FEATURE_UDHCP_PORT( \
4298 "\n -P N Use port N (default 68)" \
4299 ) \
4300 IF_FEATURE_UDHCPC_ARPING( \
4301 "\n -a Use arping to validate offered address" \
4302 ) \
4303 "\n -F NAME Ask server to update DNS mapping for NAME" \
4304 "\n -H,-h NAME Send NAME as client hostname (default none)" \
4305 "\n -V VENDOR Vendor identifier (default 'udhcp VERSION')" \
4306 "\n -c CLIENTID Client identifier (default own MAC)" \
4307 "\n -C Don't send client identifier" \
4308 IF_UDHCP_VERBOSE( \
4309 "\n -v Verbose" \
4310 ) \
4311 ) \
4312
4313#define udhcpd_trivial_usage \ 4235#define udhcpd_trivial_usage \
4314 "[-fS]" IF_FEATURE_UDHCP_PORT(" [-P N]") " [CONFFILE]" \ 4236 "[-fS]" IF_FEATURE_UDHCP_PORT(" [-P N]") " [CONFFILE]" \
4315 4237
diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c
index 27d6ad1a8..3630129ed 100644
--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -765,6 +765,84 @@ static void client_background(void)
765} 765}
766#endif 766#endif
767 767
768//usage:#if defined CONFIG_UDHCP_DEBUG && CONFIG_UDHCP_DEBUG >= 1
769//usage:# define IF_UDHCP_VERBOSE(...) __VA_ARGS__
770//usage:#else
771//usage:# define IF_UDHCP_VERBOSE(...)
772//usage:#endif
773//usage:#define udhcpc_trivial_usage
774//usage: "[-fbnq"IF_UDHCP_VERBOSE("v")"oCR] [-i IFACE] [-r IP] [-s PROG] [-p PIDFILE]\n"
775//usage: " [-H HOSTNAME] [-c CID] [-V VENDOR] [-O DHCP_OPT]..." IF_FEATURE_UDHCP_PORT(" [-P N]")
776//usage:#define udhcpc_full_usage "\n"
777//usage: IF_LONG_OPTS(
778//usage: "\n -i,--interface IFACE Interface to use (default eth0)"
779//usage: "\n -p,--pidfile FILE Create pidfile"
780//usage: "\n -r,--request IP IP address to request"
781//usage: "\n -s,--script PROG Run PROG at DHCP events (default "CONFIG_UDHCPC_DEFAULT_SCRIPT")"
782//usage: "\n -t,--retries N Send up to N discover packets"
783//usage: "\n -T,--timeout N Pause between packets (default 3 seconds)"
784//usage: "\n -A,--tryagain N Wait N seconds after failure (default 20)"
785//usage: "\n -f,--foreground Run in foreground"
786//usage: USE_FOR_MMU(
787//usage: "\n -b,--background Background if lease is not obtained"
788//usage: )
789//usage: "\n -S,--syslog Log to syslog too"
790//usage: "\n -n,--now Exit if lease is not obtained"
791//usage: "\n -q,--quit Exit after obtaining lease"
792//usage: "\n -R,--release Release IP on exit"
793//usage: IF_FEATURE_UDHCP_PORT(
794//usage: "\n -P,--client-port N Use port N (default 68)"
795//usage: )
796//usage: IF_FEATURE_UDHCPC_ARPING(
797//usage: "\n -a,--arping Use arping to validate offered address"
798//usage: )
799//usage: "\n -O,--request-option OPT Request DHCP option OPT (cumulative)"
800//usage: "\n -o,--no-default-options Don't request any options (unless -O is given)"
801//usage: "\n -x OPT:VAL Include option OPT in sent packets (cumulative)"
802//usage: "\n -F,--fqdn NAME Ask server to update DNS mapping for NAME"
803//usage: "\n -H,-h,--hostname NAME Send NAME as client hostname (default none)"
804//usage: "\n -V,--vendorclass VENDOR Vendor identifier (default 'udhcp VERSION')"
805//usage: "\n -c,--clientid CLIENTID Client identifier (default own MAC)"
806//usage: "\n -C,--clientid-none Don't send client identifier"
807//usage: IF_UDHCP_VERBOSE(
808//usage: "\n -v Verbose"
809//usage: )
810//usage: )
811//usage: IF_NOT_LONG_OPTS(
812//usage: "\n -i IFACE Interface to use (default eth0)"
813//usage: "\n -p FILE Create pidfile"
814//usage: "\n -r IP IP address to request"
815//usage: "\n -s PROG Run PROG at DHCP events (default "CONFIG_UDHCPC_DEFAULT_SCRIPT")"
816//usage: "\n -t N Send up to N discover packets"
817//usage: "\n -T N Pause between packets (default 3 seconds)"
818//usage: "\n -A N Wait N seconds (default 20) after failure"
819//usage: "\n -x OPT:VAL Include option OPT in sent packets"
820//usage: "\n -O OPT Request DHCP option OPT (cumulative)"
821//usage: "\n -o Don't request any options (unless -O is given)"
822//usage: "\n -f Run in foreground"
823//usage: USE_FOR_MMU(
824//usage: "\n -b Background if lease is not obtained"
825//usage: )
826//usage: "\n -S Log to syslog too"
827//usage: "\n -n Exit if lease is not obtained"
828//usage: "\n -q Exit after obtaining lease"
829//usage: "\n -R Release IP on exit"
830//usage: IF_FEATURE_UDHCP_PORT(
831//usage: "\n -P N Use port N (default 68)"
832//usage: )
833//usage: IF_FEATURE_UDHCPC_ARPING(
834//usage: "\n -a Use arping to validate offered address"
835//usage: )
836//usage: "\n -F NAME Ask server to update DNS mapping for NAME"
837//usage: "\n -H,-h NAME Send NAME as client hostname (default none)"
838//usage: "\n -V VENDOR Vendor identifier (default 'udhcp VERSION')"
839//usage: "\n -c CLIENTID Client identifier (default own MAC)"
840//usage: "\n -C Don't send client identifier"
841//usage: IF_UDHCP_VERBOSE(
842//usage: "\n -v Verbose"
843//usage: )
844//usage: )
845
768int udhcpc_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; 846int udhcpc_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
769int udhcpc_main(int argc UNUSED_PARAM, char **argv) 847int udhcpc_main(int argc UNUSED_PARAM, char **argv)
770{ 848{
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