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Implement the two UNDI API calls used by RIS.

pull/1/head
Michael Brown 2007-06-30 15:56:00 +01:00
parent d05d8edd42
commit 4472e22b5e
2 changed files with 78 additions and 43 deletions
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2
src/include/gpxe/pci.h
View File

@ -313,6 +313,8 @@ struct pci_driver {
#define PCI_BUSDEVFN( bus, devfn ) ( ( (bus) << 8 ) | (devfn) ) #define PCI_BUSDEVFN( bus, devfn ) ( ( (bus) << 8 ) | (devfn) )
#define PCI_BASE_CLASS( class ) ( (class) >> 16 ) #define PCI_BASE_CLASS( class ) ( (class) >> 16 )
#define PCI_SUB_CLASS( class ) ( ( (class) >> 8 ) & 0xff )
#define PCI_PROG_INTF( class ) ( (class) & 0xff )
/* /*
* PCI_ROM is used to build up entries in a struct pci_id array. It * PCI_ROM is used to build up entries in a struct pci_id array. It

117
src/interface/pxe/pxe_undi.c
View File

@ -22,6 +22,13 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/ */
#include <stdint.h>
#include <string.h>
#include <gpxe/netdevice.h>
#include <gpxe/device.h>
#include <gpxe/pci.h>
#include <gpxe/isapnp.h>
#include <gpxe/if_ether.h>
#include "pxe.h" #include "pxe.h"
/* PXENV_UNDI_STARTUP /* PXENV_UNDI_STARTUP
@ -236,24 +243,49 @@ pxenv_undi_set_packet_filter ( struct s_PXENV_UNDI_SET_PACKET_FILTER
*/ */
PXENV_EXIT_t pxenv_undi_get_information ( struct s_PXENV_UNDI_GET_INFORMATION PXENV_EXIT_t pxenv_undi_get_information ( struct s_PXENV_UNDI_GET_INFORMATION
*undi_get_information ) { *undi_get_information ) {
struct device *dev = pxe_netdev->dev;
struct ll_protocol *ll_protocol = pxe_netdev->ll_protocol;
unsigned int ioaddr;
unsigned int irqno;
DBG ( "PXENV_UNDI_GET_INFORMATION" ); DBG ( "PXENV_UNDI_GET_INFORMATION" );
#if 0 switch ( dev->desc.bus_type ) {
undi_get_information->BaseIo = nic.ioaddr; case BUS_TYPE_PCI: {
undi_get_information->IntNumber = nic.irqno; struct pci_device *pci =
container_of ( dev, struct pci_device, dev );
ioaddr = pci->ioaddr;
irqno = pci->irq;
break; }
case BUS_TYPE_ISAPNP: {
struct isapnp_device *isapnp =
container_of ( dev, struct isapnp_device, dev );
ioaddr = isapnp->ioaddr;
irqno = isapnp->irqno;
break; }
default:
undi_get_information->Status = PXENV_STATUS_FAILURE;
return PXENV_EXIT_FAILURE;
}
undi_get_information->BaseIo = ioaddr;
undi_get_information->IntNumber = irqno;
/* Cheat: assume all cards can cope with this */ /* Cheat: assume all cards can cope with this */
undi_get_information->MaxTranUnit = ETH_MAX_MTU; undi_get_information->MaxTranUnit = ETH_MAX_MTU;
/* Cheat: we only ever have Ethernet cards */ undi_get_information->HwType = ntohs ( ll_protocol->ll_proto );
undi_get_information->HwType = ETHER_TYPE; undi_get_information->HwAddrLen = ll_protocol->ll_addr_len;
undi_get_information->HwAddrLen = ETH_ALEN;
/* Cheat: assume card is always configured with its permanent /* Cheat: assume card is always configured with its permanent
* node address. This is a valid assumption within Etherboot * node address. This is a valid assumption within Etherboot
* at the time of writing. * at the time of writing.
*/ */
memcpy ( &undi_get_information->CurrentNodeAddress, nic.node_addr, memcpy ( &undi_get_information->CurrentNodeAddress,
ETH_ALEN ); pxe_netdev->ll_addr,
memcpy ( &undi_get_information->PermNodeAddress, nic.node_addr, sizeof ( undi_get_information->CurrentNodeAddress ) );
ETH_ALEN ); memcpy ( &undi_get_information->PermNodeAddress,
pxe_netdev->ll_addr,
sizeof ( undi_get_information->PermNodeAddress ) );
undi_get_information->ROMAddress = 0; undi_get_information->ROMAddress = 0;
/* nic.rom_info->rom_segment; */ /* nic.rom_info->rom_segment; */
/* We only provide the ability to receive or transmit a single /* We only provide the ability to receive or transmit a single
@ -261,7 +293,6 @@ PXENV_EXIT_t pxenv_undi_get_information ( struct s_PXENV_UNDI_GET_INFORMATION
*/ */
undi_get_information->RxBufCt = 1; undi_get_information->RxBufCt = 1;
undi_get_information->TxBufCt = 1; undi_get_information->TxBufCt = 1;
#endif
undi_get_information->Status = PXENV_STATUS_SUCCESS; undi_get_information->Status = PXENV_STATUS_SUCCESS;
return PXENV_EXIT_SUCCESS; return PXENV_EXIT_SUCCESS;
@ -341,50 +372,52 @@ pxenv_undi_get_mcast_address ( struct s_PXENV_UNDI_GET_MCAST_ADDRESS
*/ */
PXENV_EXIT_t pxenv_undi_get_nic_type ( struct s_PXENV_UNDI_GET_NIC_TYPE PXENV_EXIT_t pxenv_undi_get_nic_type ( struct s_PXENV_UNDI_GET_NIC_TYPE
*undi_get_nic_type ) { *undi_get_nic_type ) {
struct device *dev = pxe_netdev->dev;
DBG ( "PXENV_UNDI_GET_NIC_TYPE" ); DBG ( "PXENV_UNDI_GET_NIC_TYPE" );
#warning "device probing mechanism has changed completely" memset ( &undi_get_nic_type->info, 0,
#if 0 sizeof ( undi_get_nic_type->info ) );
struct dev *dev = &dev;
if ( dev->to_probe == PROBE_PCI ) { switch ( dev->desc.bus_type ) {
struct pci_device *pci = &dev->state.pci.dev; case BUS_TYPE_PCI: {
struct pci_device *pci =
container_of ( dev, struct pci_device, dev );
struct pci_nic_info *info = &undi_get_nic_type->info.pci;
undi_get_nic_type->NicType = PCI_NIC; undi_get_nic_type->NicType = PCI_NIC;
undi_get_nic_type->info.pci.Vendor_ID = pci->vendor; info->Vendor_ID = pci->vendor;
undi_get_nic_type->info.pci.Dev_ID = pci->dev_id; info->Dev_ID = pci->device;
undi_get_nic_type->info.pci.Base_Class = pci->class >> 8; info->Base_Class = PCI_BASE_CLASS ( pci->class );
undi_get_nic_type->info.pci.Sub_Class = pci->class & 0xff; info->Sub_Class = PCI_SUB_CLASS ( pci->class );
undi_get_nic_type->info.pci.BusDevFunc = info->Prog_Intf = PCI_PROG_INTF ( pci->class );
( pci->bus << 8 ) | pci->devfn; info->BusDevFunc = PCI_BUSDEVFN ( pci->bus, pci->devfn );
/* Cheat: these fields are probably unnecessary, and /* Cheat: remaining fields are probably unnecessary,
* would require adding extra code to pci.c. * and would require adding extra code to pci.c.
*/ */
undi_get_nic_type->info.pci.Prog_Intf = 0;
undi_get_nic_type->info.pci.Rev = 0;
undi_get_nic_type->info.pci.SubVendor_ID = 0xffff; undi_get_nic_type->info.pci.SubVendor_ID = 0xffff;
undi_get_nic_type->info.pci.SubDevice_ID = 0xffff; undi_get_nic_type->info.pci.SubDevice_ID = 0xffff;
} else if ( dev->to_probe == PROBE_ISA ) { break; }
/* const struct isa_driver *isa = dev->state.isa.driver; */ case BUS_TYPE_ISAPNP: {
struct isapnp_device *isapnp =
container_of ( dev, struct isapnp_device, dev );
struct pnp_nic_info *info = &undi_get_nic_type->info.pnp;
undi_get_nic_type->NicType = PnP_NIC; undi_get_nic_type->NicType = PnP_NIC;
/* Don't think anything fills these fields in, and info->EISA_Dev_ID = ( ( isapnp->vendor_id << 16 ) |
* probably no-one will ever be interested in them. isapnp->prod_id );
info->CardSelNum = isapnp->csn;
/* Cheat: remaining fields are probably unnecessary,
* and would require adding extra code to isapnp.c.
*/ */
undi_get_nic_type->info.pnp.EISA_Dev_ID = 0; break; }
undi_get_nic_type->info.pnp.Base_Class = 0; default:
undi_get_nic_type->info.pnp.Sub_Class = 0; undi_get_nic_type->Status = PXENV_STATUS_FAILURE;
undi_get_nic_type->info.pnp.Prog_Intf = 0; return PXENV_EXIT_FAILURE;
undi_get_nic_type->info.pnp.CardSelNum = 0;
} else {
/* PXESPEC: There doesn't seem to be an "unknown type"
* defined.
*/
undi_get_nic_type->NicType = 0;
} }
undi_get_nic_type->Status = PXENV_STATUS_SUCCESS; undi_get_nic_type->Status = PXENV_STATUS_SUCCESS;
return PXENV_EXIT_SUCCESS; return PXENV_EXIT_SUCCESS;
#endif
} }
/* PXENV_UNDI_GET_IFACE_INFO /* PXENV_UNDI_GET_IFACE_INFO