Always request DNS server. DHCP handling will be generalised in future.
authorMichael Brown <mcb30@etherboot.org>
Sat, 30 Apr 2005 19:39:50 +0000 (19:39 +0000)
committerMichael Brown <mcb30@etherboot.org>
Sat, 30 Apr 2005 19:39:50 +0000 (19:39 +0000)
src/core/nic.c

index 35dbd1d..f846f36 100644 (file)
@@ -94,18 +94,14 @@ static const unsigned char dhcpdiscover[] = {
 #else
 #define DHCPDISCOVER_PARAMS_PXE 0
 #endif /* PXE_DHCP_STRICT */
-#ifdef  DNS_RESOLVER
 #define DHCPDISCOVER_PARAMS_DNS  1
-#else
-#define DHCPDISCOVER_PARAMS_DNS  0
-#endif /* DNS_RESOLVER */
        ( DHCPDISCOVER_PARAMS_BASE +
          DHCPDISCOVER_PARAMS_PXE+
          DHCPDISCOVER_PARAMS_DNS ),
        RFC1533_NETMASK,
        RFC1533_GATEWAY,
        RFC1533_HOSTNAME,
-       RFC1533_VENDOR
+       RFC1533_VENDOR,
 #ifdef PXE_DHCP_STRICT
        ,RFC2132_VENDOR_CLASS_ID,
        RFC1533_VENDOR_PXE_OPT128,
@@ -115,11 +111,9 @@ static const unsigned char dhcpdiscover[] = {
        RFC1533_VENDOR_PXE_OPT132,
        RFC1533_VENDOR_PXE_OPT133,
        RFC1533_VENDOR_PXE_OPT134,
-       RFC1533_VENDOR_PXE_OPT135
+       RFC1533_VENDOR_PXE_OPT135,
 #endif /* PXE_DHCP_STRICT */
-#ifdef DNS_RESOLVER
-       ,RFC1533_DNS
-#endif
+       RFC1533_DNS
 };
 static const unsigned char dhcprequest [] = {
        RFC2132_MSG_TYPE,1,DHCPREQUEST,
@@ -162,11 +156,7 @@ static const unsigned char dhcprequest [] = {
 #else
 #define DHCPREQUEST_PARAMS_FREEBSD 0
 #endif /* IMAGE_FREEBSD */
-#ifdef  DNS_RESOLVER
 #define DHCPREQUEST_PARAMS_DNS     1
-#else
-#define DHCPREQUEST_PARAMS_DNS     0
-#endif /* DNS_RESOLVER */
        ( DHCPREQUEST_PARAMS_BASE +
          DHCPREQUEST_PARAMS_PXE +
          DHCPREQUEST_PARAMS_VENDOR_PXE +
@@ -191,10 +181,8 @@ static const unsigned char dhcprequest [] = {
        RFC1533_VENDOR_HOWTO,
        RFC1533_VENDOR_KERNEL_ENV,
 #endif
-#ifdef DNS_RESOLVER
        /* 1 DNS option */
        RFC1533_DNS,
-#endif
 #ifdef  PXE_DHCP_STRICT
        RFC2132_VENDOR_CLASS_ID,
        RFC1533_VENDOR_PXE_OPT128,
@@ -282,10 +270,8 @@ static int nic_configure ( struct type_dev *type_dev ) {
                        BOOTP_DATA_ADDR->bootp_reply.bp_giaddr.s_addr);
        if (arptable[ARP_GATEWAY].ipaddr.s_addr)
                printf(", Gateway %@", arptable[ARP_GATEWAY].ipaddr.s_addr);
-#ifdef DNS_RESOLVER
        if (arptable[ARP_NAMESERVER].ipaddr.s_addr)
                printf(", Nameserver %@", arptable[ARP_NAMESERVER].ipaddr.s_addr);
-#endif
        putchar('\n');
 
 #ifdef MDEBUG
@@ -1599,13 +1585,11 @@ int decode_rfc1533(unsigned char *p, unsigned int block, unsigned int len, int e
                        }
                }
 #endif
-#ifdef DNS_RESOLVER
                else if (NON_ENCAP_OPT c == RFC1533_DNS) {
                        // TODO: Copy the DNS IP somewhere reasonable
                        if (TAG_LEN(p) >= sizeof(in_addr))
                                memcpy(&arptable[ARP_NAMESERVER].ipaddr, p+2, sizeof(in_addr));
                }
-#endif
                else {
 #if 0
                        unsigned char *q;