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udhcpc: an option to perform ARP check (Jonas Danielsson <jonas.danielsson@axis.com>)

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configurable, ~+300 bytes when on.
This commit is contained in:
Denis Vlasenko
2007-11-22 00:58:49 +00:00
parent c881c733bb
commit 223bc97f61
9 changed files with 138 additions and 47 deletions
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48
include/usage.h
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@@ -2183,8 +2183,8 @@
"and * (run both after creating and before deleting). The commands run in\n" \
"the /dev directory, and use system() which calls /bin/sh.\n\n" \
) \
"Config file parsing stops on the first matching line. If no config\n"\
"entry is matched, devices are created with default 0:0 660. (Make\n"\
"Config file parsing stops on the first matching line. If no config\n" \
"entry is matched, devices are created with default 0:0 660. (Make\n" \
"the last line match .* to override this.)\n\n" \
)
@@ -3843,44 +3843,50 @@ USE_FEATURE_RUN_PARTS_FANCY("\n -l Prints names of all matching files even when
" [-p pidfile] [-r IP] [-s script]"
#define udhcpc_full_usage \
USE_GETOPT_LONG( \
" -V,--vendorclass=CLASSID Set vendor class identifier" \
"\n -i,--interface=INTERFACE Interface to use (default: eth0)" \
" -V,--vendorclass=CLASSID Vendor class identifier" \
"\n -i,--interface=INTERFACE Interface to use (default eth0)" \
"\n -H,-h,--hostname=HOSTNAME Client hostname" \
"\n -c,--clientid=CLIENTID Set client identifier" \
"\n -c,--clientid=CLIENTID Client identifier" \
"\n -C,--clientid-none Suppress default client identifier" \
"\n -p,--pidfile=file Store process ID of daemon in file" \
"\n -p,--pidfile=file Create pidfile" \
"\n -r,--request=IP IP address to request" \
"\n -s,--script=file Run file at dhcp events (default: /usr/share/udhcpc/default.script)" \
"\n -t,--retries=N Send up to N request packets"\
"\n -T,--timeout=N Try to get a lease for N seconds (default: 3)"\
"\n -A,--tryagain=N Wait N seconds (default: 60) after failure"\
"\n -t,--retries=N Send up to N request packets" \
"\n -T,--timeout=N Try to get a lease for N seconds (default 3)" \
"\n -A,--tryagain=N Wait N seconds (default 60) after failure" \
"\n -f,--foreground Run in foreground" \
"\n -b,--background Background if lease cannot be immediately negotiated" \
"\n -b,--background Background if lease is not immediately obtained" \
"\n -S,--syslog Log to syslog too" \
"\n -n,--now Exit with failure if lease cannot be immediately negotiated" \
"\n -n,--now Exit with failure if lease is not immediately obtained" \
"\n -q,--quit Quit after obtaining lease" \
"\n -R,--release Release IP on quit" \
"\n -v,--version Display version" \
USE_FEATURE_UDHCPC_ARPING( \
"\n -a,--arping Use arping to validate offered address" \
"\n -W,--wait=N Wait N seconds after declining (default 10)" \
) \
) \
SKIP_GETOPT_LONG( \
" -V CLASSID Set vendor class identifier" \
" -V CLASSID Vendor class identifier" \
"\n -i INTERFACE Interface to use (default: eth0)" \
"\n -H,-h HOSTNAME Client hostname" \
"\n -c CLIENTID Set client identifier" \
"\n -c CLIENTID Client identifier" \
"\n -C Suppress default client identifier" \
"\n -p file Store process ID of daemon in file" \
"\n -p file Create pidfile" \
"\n -r IP IP address to request" \
"\n -s file Run file at dhcp events (default: /usr/share/udhcpc/default.script)" \
"\n -t N Send up to N request packets"\
"\n -T N Try to get a lease for N seconds (default: 3)"\
"\n -A N Wait N seconds (default: 60) after failure"\
"\n -t N Send up to N request packets" \
"\n -T N Try to get a lease for N seconds (default 3)" \
"\n -A N Wait N seconds (default 60) after failure" \
"\n -f Run in foreground" \
"\n -b Background if lease cannot be immediately negotiated" \
"\n -b Background if lease is not immediately obtained" \
"\n -S Log to syslog too" \
"\n -n Exit with failure if lease cannot be immediately negotiated" \
"\n -n Exit with failure if lease is not immediately obtained" \
"\n -q Quit after obtaining lease" \
"\n -R Release IP on quit" \
"\n -v Display version" \
USE_FEATURE_UDHCPC_ARPING( \
"\n -a Use arping to validate offered address" \
"\n -W N Wait N seconds after declining (default 10)" \
) \
)
#define udhcpd_trivial_usage \