X-Git-Url: https://git.decadent.org.uk/gitweb/?p=odhcp6c.git;a=blobdiff_plain;f=src%2Fodhcp6c.c;h=4a9267dc19e490781c7cadf7ac8261ab32755836;hp=9334c7aa0caab1fd1a8d0eb655ddc27932b656d0;hb=3f3f2531deacf11afbc4f96f6dfbf8c47753215d;hpb=dc30922e418be6271ad177f3f9d4ecf0c1eb3f01

diff --git a/src/odhcp6c.c b/src/odhcp6c.c
index 9334c7a..4a9267d 100644
--- a/src/odhcp6c.c
+++ b/src/odhcp6c.c
@@ -62,7 +62,7 @@ int main(_unused int argc, char* const argv[])
 	char *optpos;
 	uint16_t opttype;
 	enum odhcp6c_ia_mode ia_na_mode = IA_MODE_TRY;
-	enum odhcp6c_ia_mode ia_pd_mode = IA_MODE_TRY;
+	enum odhcp6c_ia_mode ia_pd_mode = IA_MODE_NONE;
 	int ia_pd_iaid_index = 0;
 	static struct in6_addr ifid = IN6ADDR_ANY_INIT;
 	int sol_timeout = DHCPV6_SOL_MAX_RT;
@@ -76,7 +76,7 @@ int main(_unused int argc, char* const argv[])
 	int c;
 	unsigned int client_options = DHCPV6_CLIENT_FQDN | DHCPV6_ACCEPT_RECONFIGURE;
 
-	while ((c = getopt(argc, argv, "S::N:P:FB:c:i:r:Rs:kt:hedp:fa")) != -1) {
+	while ((c = getopt(argc, argv, "S::N:V:P:FB:c:i:r:Rs:kt:hedp:fa")) != -1) {
 		switch (c) {
 		case 'S':
 			allow_slaac_only = (optarg) ? atoi(optarg) : -1;
@@ -95,7 +95,18 @@ int main(_unused int argc, char* const argv[])
 			}
 			break;
 
+		case 'V':
+			l = script_unhexlify(buf, sizeof(buf), optarg);
+			if (!l)
+				help=true;
+
+			odhcp6c_add_state(STATE_VENDORCLASS, buf, l);
+
+			break;
 		case 'P':
+			if (ia_pd_mode == IA_MODE_NONE)
+				ia_pd_mode = IA_MODE_TRY;
+
 			if (allow_slaac_only >= 0 && allow_slaac_only < 10)
 				allow_slaac_only = 10;
 
@@ -414,6 +425,7 @@ static int usage(void)
 	"	-N <mode>	Mode for requesting addresses [try|force|none]\n"
 	"	-P <length>	Request IPv6-Prefix (0 = auto)\n"
 	"	-F		Force IPv6-Prefix\n"
+	"	-V <hex-string>	Set vendor-class option. string length must be a multiple of 2\n"
 #ifdef EXT_BFD_PING
 	"	-B <interval>	Enable BFD ping check\n"
 #endif