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Fix regression:

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Make the clientid to attach the ethernet type byte prefix to the option.
This commit is contained in:
Nicholas J. Kain 2011-07-03 04:33:16 -04:00
parent 801ec356f4
commit f84cdbde1e
1 changed files with 9 additions and 4 deletions
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13
ndhc/dhcp.c
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@ -544,11 +544,16 @@ static void add_option_vendor(struct dhcpmsg *packet)
static void add_option_clientid(struct dhcpmsg *packet) static void add_option_clientid(struct dhcpmsg *packet)
{ {
char buf[sizeof client_config.clientid + 1];
buf[0] = 1; // Ethernet MAC
size_t len = strlen(client_config.clientid); size_t len = strlen(client_config.clientid);
if (len) if (len) {
add_option_string(packet, DHCP_CLIENT_ID, client_config.clientid, len); memcpy(buf+1, client_config.clientid, len);
else } else {
add_option_string(packet, DHCP_CLIENT_ID, (char *)client_config.arp, 6); len = 6;
memcpy(buf+1, client_config.arp, len);
}
add_option_string(packet, DHCP_CLIENT_ID, buf, len + 1);
} }
static void add_option_hostname(struct dhcpmsg *packet) static void add_option_hostname(struct dhcpmsg *packet)