summaryrefslogtreecommitdiff
path: root/net
diff options
context:
space:
mode:
Diffstat (limited to 'net')
-rw-r--r--net/bootp.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/net/bootp.c b/net/bootp.c
index a003c422bd..73470f2d46 100644
--- a/net/bootp.c
+++ b/net/bootp.c
@@ -381,6 +381,11 @@ static int DhcpExtended (u8 * e, int message_type, IPaddr_t ServerID, IPaddr_t R
{
u8 *start = e;
u8 *cnt;
+#if defined(CONFIG_BOOTP_PXE)
+ char *uuid;
+ size_t vci_strlen;
+ u16 clientarch;
+#endif
#if defined(CONFIG_BOOTP_VENDOREX)
u8 *x;
@@ -435,6 +440,41 @@ static int DhcpExtended (u8 * e, int message_type, IPaddr_t ServerID, IPaddr_t R
}
#endif
+#if defined(CONFIG_BOOTP_PXE)
+ clientarch = CONFIG_BOOTP_PXE_CLIENTARCH;
+ *e++ = 93; /* Client System Architecture */
+ *e++ = 2;
+ *e++ = (clientarch >> 8) & 0xff;
+ *e++ = clientarch & 0xff;
+
+ *e++ = 94; /* Client Network Interface Identifier */
+ *e++ = 3;
+ *e++ = 1; /* type field for UNDI */
+ *e++ = 0; /* major revision */
+ *e++ = 0; /* minor revision */
+
+ uuid = getenv("pxeuuid");
+
+ if (uuid) {
+ if (uuid_str_valid(uuid)) {
+ *e++ = 97; /* Client Machine Identifier */
+ *e++ = 17;
+ *e++ = 0; /* type 0 - UUID */
+
+ uuid_str_to_bin(uuid, e);
+ e += 16;
+ } else {
+ printf("Invalid pxeuuid: %s\n", uuid);
+ }
+ }
+
+ *e++ = 60; /* Vendor Class Identifier */
+ vci_strlen = strlen(CONFIG_BOOTP_VCI_STRING);
+ *e++ = vci_strlen;
+ memcpy(e, CONFIG_BOOTP_VCI_STRING, vci_strlen);
+ e += vci_strlen;
+#endif
+
#if defined(CONFIG_BOOTP_VENDOREX)
if ((x = dhcp_vendorex_prep (e)))
return x - start;