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-rw-r--r--include/usage.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/usage.h b/include/usage.h
index f6506b4..12d2cef 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -3840,7 +3840,7 @@ USE_FEATURE_RUN_PARTS_FANCY("\n -l Prints names of all matching files even when
#define udhcpc_trivial_usage \
"[-Cfbnqtv] [-c CID] [-V VCLS] [-H HOSTNAME] [-i INTERFACE]\n" \
- " [-p pidfile] [-r IP] [-s script]"
+ " [-p pidfile] [-r IP] [-s script] [-O dhcp-option]..."
#define udhcpc_full_usage \
USE_GETOPT_LONG( \
" -V,--vendorclass=CLASSID Vendor class identifier" \
@@ -3860,6 +3860,7 @@ USE_FEATURE_RUN_PARTS_FANCY("\n -l Prints names of all matching files even when
"\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 -O,--request-option=OPT Request DHCP option OPT from server" \
USE_FEATURE_UDHCPC_ARPING( \
"\n -a,--arping Use arping to validate offered address" \
) \
@@ -3882,6 +3883,7 @@ USE_FEATURE_RUN_PARTS_FANCY("\n -l Prints names of all matching files even when
"\n -n Exit with failure if lease is not immediately obtained" \
"\n -q Quit after obtaining lease" \
"\n -R Release IP on quit" \
+ "\n -O OPT Request DHCP option OPT from server" \
USE_FEATURE_UDHCPC_ARPING( \
"\n -a Use arping to validate offered address" \
) \