Readjust call-delay to be more backward-compatible

diff --git a/src/odhcp6c.c b/src/odhcp6c.c
index 6ce9adf33ce344548b72ed700d40f9c3934066b0..274a97ab7dbe188d97e0ff7580781d04444f90a7 100644 (file)
--- a/src/odhcp6c.c
+++ b/src/odhcp6c.c
@@ -40,7 +40,7 @@ static uint8_t *state_data[_STATE_MAX] = {NULL};
 static size_t state_len[_STATE_MAX] = {0};
 
 static volatile int do_signal = 0;
-static int urandom_fd = -1, allow_slaac_only = 15;
+static int urandom_fd = -1, allow_slaac_only = 0;
 static bool bound = false, release = true;
 
 
@@ -76,6 +76,9 @@ int main(_unused int argc, char* const argv[])
                        break;
 
                case 'P':
+                       if (allow_slaac_only >= 0 && allow_slaac_only < 10)
+                               allow_slaac_only = 10;
+
                        request_pd = strtoul(optarg, NULL, 10);
                        if (request_pd == 0)
                                request_pd = -1;
@@ -306,7 +309,7 @@ static int usage(void)
        const char buf[] =
        "Usage: odhcp6c [options] <interface>\n"
        "\nFeature options:\n"
-       "       -S <time>       Wait at least <time> sec for a DHCP-server (15)\n"
+       "       -S <time>       Wait at least <time> sec for a DHCP-server (0)\n"
        "       -N <mode>       Mode for requesting addresses [try|force|none]\n"
        "       -P <length>     Request IPv6-Prefix (0 = auto)\n"
        "       -c <clientid>   Override client-ID (base-16 encoded)\n"