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TFTP API changed.

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This commit is contained in:
Michael Brown 2005-04-30 14:27:17 +00:00
parent 56825df041
commit 0780ecf1b6
1 changed files with 26 additions and 16 deletions
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42
src/core/pxe_export.c
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@ -760,30 +760,30 @@ PXENV_EXIT_t pxenv_stop_undi ( t_PXENV_STOP_UNDI *stop_undi ) {
* Status: working
*/
PXENV_EXIT_t pxenv_tftp_open ( t_PXENV_TFTP_OPEN *tftp_open ) {
struct sockaddr_in tftp_server;
struct tftpreq_info_t request;
struct tftpblk_info_t block;
DBG ( "PXENV_TFTP_OPEN" );
ENSURE_READY ( tftp_open );
/* Change server address if different */
if ( tftp_open->ServerIPAddress &&
tftp_open->ServerIPAddress!=arptable[ARP_SERVER].ipaddr.s_addr ) {
memset(arptable[ARP_SERVER].node, 0, ETH_ALEN ); /* kill arp */
arptable[ARP_SERVER].ipaddr.s_addr=tftp_open->ServerIPAddress;
}
/* Ignore gateway address; we can route properly */
/* Fill in request structure */
request.name = tftp_open->FileName;
request.port = ntohs(tftp_open->TFTPPort);
/* Set server address and port */
tftp_server.sin_addr.s_addr = tftp_open->ServerIPAddress
? tftp_open->ServerIPAddress
: arptable[ARP_SERVER].ipaddr.s_addr;
tftp_server.sin_port = ntohs ( tftp_open->TFTPPort );
#ifdef WORK_AROUND_BPBATCH_BUG
/* Force use of port 69; BpBatch tries to use port 4 for some
* bizarre reason. */
request.port = TFTP_PORT;
tftp_server.sin_port = TFTP_PORT;
#endif
/* Ignore gateway address; we can route properly */
/* Fill in request structure */
request.server = &tftp_server;
request.name = tftp_open->FileName;
request.blksize = tftp_open->PacketSize;
DBG ( " %@:%d/%s (%d)", tftp_open->ServerIPAddress,
request.port, request.name, request.blksize );
tftp_open->TFTPPort, request.name, request.blksize );
if ( !request.blksize ) request.blksize = TFTP_DEFAULTSIZE_PACKET;
/* Make request and get first packet */
if ( !tftp_block ( &request, &block ) ) {
@ -853,7 +853,8 @@ PXENV_EXIT_t pxenv_tftp_read ( t_PXENV_TFTP_READ *tftp_read ) {
* Status: working
*/
int pxe_tftp_read_block ( unsigned char *data, unsigned int block __unused, unsigned int len, int eof ) {
int pxe_tftp_read_block ( unsigned char *data, unsigned int block __unused,
unsigned int len, int eof ) {
if ( pxe_stack->readfile.buffer ) {
if ( pxe_stack->readfile.offset + len >=
pxe_stack->readfile.bufferlen ) return -1;
@ -865,10 +866,12 @@ int pxe_tftp_read_block ( unsigned char *data, unsigned int block __unused, unsi
}
PXENV_EXIT_t pxenv_tftp_read_file ( t_PXENV_TFTP_READ_FILE *tftp_read_file ) {
struct sockaddr_in tftp_server;
int rc;
DBG ( "PXENV_TFTP_READ_FILE %s to [%x,%x)", tftp_read_file->FileName,
tftp_read_file->Buffer, tftp_read_file->Buffer + tftp_read_file->BufferSize );
tftp_read_file->Buffer,
tftp_read_file->Buffer + tftp_read_file->BufferSize );
ENSURE_READY ( tftp_read_file );
/* inserted by Klaus Wittemeier */
@ -877,11 +880,18 @@ PXENV_EXIT_t pxenv_tftp_read_file ( t_PXENV_TFTP_READ_FILE *tftp_read_file ) {
memcpy(KERNEL_BUF, tftp_read_file->FileName, sizeof(KERNEL_BUF));
/* end of insertion */
/* Set server address and port */
tftp_server.sin_addr.s_addr = tftp_read_file->ServerIPAddress
? tftp_read_file->ServerIPAddress
: arptable[ARP_SERVER].ipaddr.s_addr;
tftp_server.sin_port = ntohs ( tftp_read_file->TFTPSrvPort );
pxe_stack->readfile.buffer = phys_to_virt ( tftp_read_file->Buffer );
pxe_stack->readfile.bufferlen = tftp_read_file->BufferSize;
pxe_stack->readfile.offset = 0;
rc = tftp ( tftp_read_file->FileName, pxe_tftp_read_block );
rc = tftp ( NULL, &tftp_server, tftp_read_file->FileName,
pxe_tftp_read_block );
if ( rc ) {
tftp_read_file->Status = PXENV_STATUS_FAILURE;
return PXENV_EXIT_FAILURE;
@ -906,7 +916,7 @@ PXENV_EXIT_t pxenv_tftp_get_fsize ( t_PXENV_TFTP_GET_FSIZE *tftp_get_fsize ) {
pxe_stack->readfile.bufferlen = 0;
pxe_stack->readfile.offset = 0;
rc = tftp ( tftp_get_fsize->FileName, pxe_tftp_read_block );
#warning "Rewrite pxenv_tftp_get_fsize, please"
if ( rc ) {
tftp_get_fsize->FileSize = 0;
tftp_get_fsize->Status = PXENV_STATUS_FAILURE;