udhcpc: support for -O <option>.

[oweals/busybox.git] / include / usage.h

diff --git a/include/usage.h b/include/usage.h
index f6506b4f876cc03963f0bce384007652f8ebd131..12d2cefd9c1ab4d0950dc1e18f90c851a1c6c6eb 100644 (file)
--- 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" \
        ) \