Add user-class option

[odhcp6c.git] / src / odhcp6c.c

diff --git a/src/odhcp6c.c b/src/odhcp6c.c
index 2668d949bdedc9050572f3497ab06e62d04b9870..dbe2bdf04528997b0f015b39e66f9c79b0abb5dc 100644 (file)
--- a/src/odhcp6c.c
+++ b/src/odhcp6c.c
@@ -61,6 +61,7 @@ int main(_unused int argc, char* const argv[])
        uint8_t buf[134];
        char *optpos;
        uint16_t opttype;
+       uint16_t optlen;
        enum odhcp6c_ia_mode ia_na_mode = IA_MODE_TRY;
        enum odhcp6c_ia_mode ia_pd_mode = IA_MODE_NONE;
        int ia_pd_iaid_index = 0;
@@ -76,7 +77,7 @@ 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:V:P:FB:c:i:r:Rs:kt:hedp:fa")) != -1) {
+       while ((c = getopt(argc, argv, "S::N:V:P:FB:c:i:r:Ru:s:kt:hedp:fa")) != -1) {
                switch (c) {
                case 'S':
                        allow_slaac_only = (optarg) ? atoi(optarg) : -1;
@@ -178,6 +179,12 @@ int main(_unused int argc, char* const argv[])
                        client_options |= DHCPV6_STRICT_OPTIONS;
                        break;
 
+               case 'u':
+                       optlen = htons(strlen(optarg));
+                       odhcp6c_add_state(STATE_USERCLASS, &optlen, 2);
+                       odhcp6c_add_state(STATE_USERCLASS, optarg, strlen(optarg));
+                       break;
+
                case 's':
                        script = optarg;
                        break;