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udhcp: optionally support RFC3397 (by Gabriel L. Somlo <somlo@cmu.edu>)

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This commit is contained in:
Denis Vlasenko
2007-02-27 21:15:08 +00:00
parent 966bb43766
commit 5066473d41
6 changed files with 77 additions and 21 deletions
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8
networking/udhcp/options.c
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@@ -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 @@ const struct dhcp_option dhcp_options[] = {
{"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 @@ const unsigned char option_lengths[] = {
[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,