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-rw-r--r--gpxe/src/proto/nmb.c110
1 files changed, 0 insertions, 110 deletions
diff --git a/gpxe/src/proto/nmb.c b/gpxe/src/proto/nmb.c
deleted file mode 100644
index e1fc911e..00000000
--- a/gpxe/src/proto/nmb.c
+++ /dev/null
@@ -1,110 +0,0 @@
-#if 0
-
-#include "resolv.h"
-#include "string.h"
-#include <gpxe/dns.h>
-#include "nic.h"
-#include "nmb.h"
-
-/*
- * Convert a standard NUL-terminated string to an NBNS query name.
- *
- * Returns a pointer to the character following the constructed NBNS
- * query name.
- *
- */
-static inline char * nbns_make_name ( char *dest, const char *name ) {
- char nb_name[16];
- char c;
- int i;
- uint16_t *d;
-
- *(dest++) = 32; /* Length is always 32 */
-
- /* Name encoding is as follows: pad the name with spaces to
- * length 15, and add a NUL. Take this 16-byte string, split
- * it into nibbles and add 0x41 to each nibble to form a byte
- * of the resulting name string.
- */
- memset ( nb_name, ' ', 15 );
- nb_name[15] = '\0';
- memcpy ( nb_name, name, strlen ( name ) ); /* Do not copy NUL */
-
- d = ( uint16_t * ) dest;
- for ( i = 0 ; i < 16 ; i++ ) {
- c = nb_name[i];
- *( d++ ) = htons ( ( ( c | ( c << 4 ) ) & 0x0f0f ) + 0x4141 );
- }
- dest = ( char * ) d;
-
- *(dest++) = 0; /* Terminating 0-length name component */
- return dest;
-}
-
-/*
- * Resolve a name using NMB
- *
- */
-static int nmb_resolv ( struct in_addr *addr, const char *name ) {
- struct dns_query query;
- struct dns_query_info *query_info;
- struct dns_header *reply;
- struct dns_rr_info *rr_info;
- struct dns_rr_info_nb *rr_info_nb;
- struct sockaddr_in nameserver;
-
- DBG ( "NMB resolving %s\n", name );
-
- /* Set up the query data */
- nameserver.sin_addr.s_addr = INADDR_BROADCAST;
- nameserver.sin_port = NBNS_UDP_PORT;
- memset ( &query, 0, sizeof ( query ) );
- query.dns.id = htons ( 1 );
- query.dns.flags = htons ( DNS_FLAG_QUERY | DNS_FLAG_OPCODE_QUERY |
- DNS_FLAG_RD | DNS_FLAG_BROADCAST );
- query.dns.qdcount = htons ( 1 );
- query_info = ( void * ) nbns_make_name ( query.payload, name );
- query_info->qtype = htons ( DNS_TYPE_NB );
- query_info->qclass = htons ( DNS_CLASS_IN );
-
- /* Issue query, wait for reply */
- reply = dns_query ( &query,
- ( ( ( char * ) query_info )
- + sizeof ( *query_info )
- - ( ( char * ) &query ) ),
- &nameserver );
- if ( ! reply ) {
- DBG ( "NMB got no response via %@ (port %d)\n",
- nameserver.sin_addr.s_addr,
- nameserver.sin_port );
- return 0;
- }
-
- /* Search through response for useful answers. */
- rr_info = dns_find_rr ( &query, reply );
- if ( ! rr_info ) {
- DBG ( "NMB got invalid response\n" );
- return 0;
- }
-
- /* Check type of response */
- if ( ntohs ( rr_info->type ) != DNS_TYPE_NB ) {
- DBG ( "NMB got answer type %hx (wanted %hx)\n",
- ntohs ( rr_info->type ), DNS_TYPE_NB );
- return 0;
- }
-
- /* Read response */
- rr_info_nb = ( struct dns_rr_info_nb * ) rr_info;
- *addr = rr_info_nb->nb_address;
- DBG ( "NMB found address %@\n", addr->s_addr );
-
- return 1;
-}
-
-struct resolver nmb_resolver __resolver = {
- .name = "NMB",
- .resolv = nmb_resolv,
-};
-
-#endif