udhcp: optionally support RFC3397 (by Gabriel L. Somlo <somlo@cmu.edu>)
diff --git a/networking/udhcp/options.c b/networking/udhcp/options.c
index bda6efc..a58adb9 100644
--- a/networking/udhcp/options.c
+++ b/networking/udhcp/options.c
@@ -11,7 +11,7 @@
/* supported options are easily added here */
const struct dhcp_option dhcp_options[] = {
- /* name[10] flags code */
+ /* name[12] flags code */
{"subnet", OPTION_IP | OPTION_REQ, 0x01},
{"timezone", OPTION_S32, 0x02},
{"router", OPTION_IP | OPTION_LIST | OPTION_REQ, 0x03},
@@ -43,6 +43,9 @@
{"tftp", OPTION_STRING, 0x42},
{"bootfile", OPTION_STRING, 0x43},
{"userclass", OPTION_STRING, 0x4D},
+#if ENABLE_FEATURE_RFC3397
+ {"search", OPTION_STR1035 | OPTION_LIST | OPTION_REQ, 0x77},
+#endif
/* MSIE's "Web Proxy Autodiscovery Protocol" support */
{"wpad", OPTION_STRING, 0xfc},
{"", 0x00, 0x00}
@@ -54,6 +57,9 @@
[OPTION_IP_PAIR] = 8,
[OPTION_BOOLEAN] = 1,
[OPTION_STRING] = 1,
+#if ENABLE_FEATURE_RFC3397
+ [OPTION_STR1035] = 1,
+#endif
[OPTION_U8] = 1,
[OPTION_U16] = 2,
[OPTION_S16] = 2,