diff options
Diffstat (limited to 'net/bootp.c')
| -rw-r--r-- | net/bootp.c | 40 |
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; |