c59e06e47
Denys Vlasenko
2010-10-20
Subject
udhcpc: better help text
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networking/udhcp/dhcpc.c+15 -9
| @@ -777,7 +777,6 @@ static void client_background(void) | |
| //usage: IF_LONG_OPTS( | |
| //usage: "\n -i,--interface IFACE Interface to use (default eth0)" | |
| //usage: "\n -p,--pidfile FILE Create pidfile" | |
| - | //usage: "\n -r,--request IP IP address to request" |
| //usage: "\n -s,--script PROG Run PROG at DHCP events (default "CONFIG_UDHCPC_DEFAULT_SCRIPT")" | |
| //usage: "\n -t,--retries N Send up to N discover packets" | |
| //usage: "\n -T,--timeout N Pause between packets (default 3 seconds)" | |
| @@ -786,10 +785,10 @@ static void client_background(void) | |
| //usage: USE_FOR_MMU( | |
| //usage: "\n -b,--background Background if lease is not obtained" | |
| //usage: ) | |
| - | //usage: "\n -S,--syslog Log to syslog too" |
| //usage: "\n -n,--now Exit if lease is not obtained" | |
| //usage: "\n -q,--quit Exit after obtaining lease" | |
| //usage: "\n -R,--release Release IP on exit" | |
| + | //usage: "\n -S,--syslog Log to syslog too" |
| //usage: IF_FEATURE_UDHCP_PORT( | |
| //usage: "\n -P,--client-port N Use port N (default 68)" | |
| //usage: ) | |
| @@ -798,8 +797,12 @@ static void client_background(void) | |
| //usage: ) | |
| //usage: "\n -O,--request-option OPT Request option OPT from server (cumulative)" | |
| //usage: "\n -o,--no-default-options Don't request any options (unless -O is given)" | |
| + | //usage: "\n -r,--request IP Request this IP address" |
| //usage: "\n -x OPT:VAL Include option OPT in sent packets (cumulative)" | |
| - | //usage: "\n Examples: -x hostname:bbox -x 61:0100ffee11cc55" |
| + | //usage: "\n Examples of string, numeric, and hex byte opts:" |
| + | //usage: "\n -x hostname:bbox - option 12" |
| + | //usage: "\n -x lease:3600 - option 51 (lease time)" |
| + | //usage: "\n -x 0x3d:0100BEEFC0FFEE - option 61 (client id)" |
| //usage: "\n -F,--fqdn NAME Ask server to update DNS mapping for NAME" | |
| //usage: "\n -H,-h,--hostname NAME Send NAME as client hostname (default none)" | |
| //usage: "\n -V,--vendorclass VENDOR Vendor identifier (default 'udhcp VERSION')" | |
| @@ -811,29 +814,32 @@ static void client_background(void) | |
| //usage: IF_NOT_LONG_OPTS( | |
| //usage: "\n -i IFACE Interface to use (default eth0)" | |
| //usage: "\n -p FILE Create pidfile" | |
| - | //usage: "\n -r IP IP address to request" |
| //usage: "\n -s PROG Run PROG at DHCP events (default "CONFIG_UDHCPC_DEFAULT_SCRIPT")" | |
| //usage: "\n -t N Send up to N discover packets" | |
| //usage: "\n -T N Pause between packets (default 3 seconds)" | |
| //usage: "\n -A N Wait N seconds (default 20) after failure" | |
| - | //usage: "\n -x OPT:VAL Include option OPT in sent packets (cumulative)" |
| - | //usage: "\n Examples: -x hostname:bbox -x 61:0100ffee11cc55" |
| - | //usage: "\n -O OPT Request option OPT from server (cumulative)" |
| - | //usage: "\n -o Don't request any options (unless -O is given)" |
| //usage: "\n -f Run in foreground" | |
| //usage: USE_FOR_MMU( | |
| //usage: "\n -b Background if lease is not obtained" | |
| //usage: ) | |
| - | //usage: "\n -S Log to syslog too" |
| //usage: "\n -n Exit if lease is not obtained" | |
| //usage: "\n -q Exit after obtaining lease" | |
| //usage: "\n -R Release IP on exit" | |
| + | //usage: "\n -S Log to syslog too" |
| //usage: IF_FEATURE_UDHCP_PORT( | |
| //usage: "\n -P N Use port N (default 68)" | |
| //usage: ) | |
| //usage: IF_FEATURE_UDHCPC_ARPING( | |
| //usage: "\n -a Use arping to validate offered address" | |
| //usage: ) | |
| + | //usage: "\n -O OPT Request option OPT from server (cumulative)" |
| + | //usage: "\n -o Don't request any options (unless -O is given)" |
| + | //usage: "\n -r IP Request this IP address" |
| + | //usage: "\n -x OPT:VAL Include option OPT in sent packets (cumulative)" |
| + | //usage: "\n Examples of string, numeric, and hex byte opts:" |
| + | //usage: "\n -x hostname:bbox - option 12" |
| + | //usage: "\n -x lease:3600 - option 51 (lease time)" |
| + | //usage: "\n -x 0x3d:0100BEEFC0FFEE - option 61 (client id)" |
| //usage: "\n -F NAME Ask server to update DNS mapping for NAME" | |
| //usage: "\n -H,-h NAME Send NAME as client hostname (default none)" | |
| //usage: "\n -V VENDOR Vendor identifier (default 'udhcp VERSION')" | |