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* [efi] Include product short name in EFI SNP device namesMichael Brown2012-11-211-3/+5
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [efi] Delegate to child device's EFI_COMPONENT_NAME2_PROTOCOL, if presentMichael Brown2012-11-211-5/+22
| | | | | | | | | | EFI's device naming model requires drivers to provide names for child devices. Allow the driver's GetControllerName() method to delegate to an instance of EFI_COMPONENT_NAME2_PROTOCOL installed on the child device itself (if present); this allows the SNP device to expose its own device name via the PCI driver's GetControllerName() method. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [build] Include version number within only a single object fileMichael Brown2012-11-021-1/+2
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [efi] Add EFI_COMPONENT_NAME2_PROTOCOL instance for each SNP deviceMichael Brown2012-10-231-0/+68
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [efi] Add missing RC_TO_EFIRC() conversionMichael Brown2012-10-221-1/+1
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [efi] Expose net device non-volatile settings via HIIMichael Brown2012-10-162-216/+1069
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [efi] Split SNP HII functionality into a separate fileMichael Brown2012-10-162-418/+439
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [efi] Mark SNP formset compliant with IBM's Unified Configuration ManagerMichael Brown2012-10-051-2/+3
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [efi] Provide guaranteed space in transmitted packetsMichael Brown2012-09-141-6/+7
| | | | | | | | | | | | | eIPoIB requires space to expand a transmitted ARP packet. This guarantee is met by ensuring that a transmitted packet consists of at least MAX_LL_HEADER_LEN bytes from the start of the I/O buffer up to the end of the link-layer header, and at least IOB_ZLEN bytes thereafter. Adjust the I/O buffer allocation for SNP transmitted packets to ensure that this guarantee is met. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [smbios] Default to "hex" type for non-string SMBIOS settingsMichael Brown2012-09-101-3/+10
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [ipoib] Expose Ethernet-compatible eIPoIB link-layer addresses and headersMichael Brown2012-08-311-1/+2
| | | | | | | | | | | | | Almost all clients of the raw-packet interfaces (UNDI and SNP) can handle only Ethernet link layers. Expose an Ethernet-compatible link layer to local clients, while remaining compatible with IPoIB on the wire. This requires manipulation of ARP (but not DHCP) packets within the IPoIB driver. This is ugly, but it's the only viable way to allow IPoIB devices to be driven via the raw-packet interfaces. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [legal] Update FSF mailing address in GPL licence textsMichael Brown2012-07-2019-19/+38
| | | | | Suggested-by: Daniel P. Berrange <berrange@redhat.com> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [efi] Work around platforms which choke on EFI_PCI_DEVICE_ENABLEMichael Brown2012-05-161-10/+12
| | | | | | | | | | | | | | | | | | | | | | | | | EFI_PCI_DEVICE_ENABLE is a list of the standard attributes that must be enabled for a PCI device to function: I/O cycles, memory cycles, and bus-mastering. We currently call EFI_PCI_IO_PROTOCOL::Attribute() with the parameter EFI_PCI_DEVICE_ENABLE to enable a PCI device. This should translate to a single write to PCI configuration space. Simplicity is not a virtue within the UEFI world. Some platforms will 'helpfully' report an error if EFI_PCI_DEVICE_ENABLE is used on a device that doesn't actually support all three of the relevant attributes. For example, if a PCI device provides only memory-mapped accesses (and so hardwires the I/O enable bit to zero), then using EFI_PCI_DEVICE_ENABLE on such a platform will result in an EFI_UNSUPPORTED error. There is no plausible use case in which it is useful for the platform to return an error in this way, and doing so makes it impossible to distinguish genuine errors from noise. Work around this broken behaviour by attempting to enable the three attributes individually, and ignoring any errors. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [time] Add Linux time source using gettimeofday()Michael Brown2012-05-041-0/+45
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [efi] Update link state in SNP device mode dataMichael Brown2012-04-191-2/+15
| | | | | | | | | | | There is no explicit SNP API call to determine link state; the SNP interface user may check the MediaPresent field within the mode data at any time. Update the MediaPresent field whenever the link state changes. Reported-by: Michael R Turner <mikeyt@us.ibm.com> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [console] Remove "log message" usage from interactive console defaultsMichael Brown2012-03-272-2/+2
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [console] Allow usage to be defined independently for each consoleMichael Brown2012-03-262-0/+17
| | | | | | | | | | | | | | | | | | | | | Add the concept of a "console usage", such as "standard output" or "debug messages". Allow usages to be associated with each console independently. For example, to send debugging output via the serial port, while preventing it from appearing on the local console: #define CONSOLE_SERIAL CONSOLE_USAGE_ALL #define CONSOLE_PCBIOS ( CONSOLE_USAGE_ALL & ~CONSOLE_USAGE_DEBUG ) If no usages are explicitly specified, then a default set of usages will be applied. For example: #define CONSOLE_SERIAL will have the same affect as #define CONSOLE_SERIAL CONSOLE_USAGE_ALL Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [rng] Add Linux entropy source using /dev/randomMichael Brown2012-03-181-0/+96
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [efi] Add iPXE download protocolJarrod Johnson2012-02-151-0/+233
| | | | | | | | | | | | | iPXE exposes some extended capabilities via the PXE FILE API to allow NBPs such as pxelinux to use protocols other than TFTP. Provide an equivalent interface as a UEFI protocol so that EFI binaries may also take advantage of iPXE's extended capabilities. This can be used with a patched version of elilo, for example: http://comments.gmane.org/gmane.comp.boot-loaders.elilo.general/147 Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [netdevice] Allow link layer to report broadcast/multicast packets via pull()Michael Brown2011-07-151-1/+3
| | | | | | | | Allow the link layer to directly report whether or not a packet is multicast or broadcast at the time of calling pull(), rather than relying on heuristics to determine this at a later stage. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [bofm] Pass BOFM version 2 table to SetStatus() if applicableMichael Brown2011-05-051-10/+29
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [bofm] Increase amount of debugging availableMichael Brown2011-05-051-32/+48
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [bofm] Report {slot,port} to {bus:dev.fn,mport} mapping on newer BOFM buildsMichael Brown2011-05-041-2/+7
| | | | | | | | | | | | | Newer BOFM builds provide support for mapping multiple physical ports to a single PCI bus:dev.fn via PCI VPD descriptions. These builds will also leave the {slot,port} field intact, and will populate the mport field with a meaningful value. Older BOFM builds will zero out the {slot,port} field. A zero value in this field may indicate either a genuine zero value (i.e. slot 0 first port) or an older build. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [bofm] Use "mport" rather than "port" to describe mport valueMichael Brown2011-05-041-5/+5
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [bofm] Match port numbering as used in CSV fileMichael Brown2011-05-041-1/+1
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [efi] Ensure that each HII package list and formset has a unique GUIDMichael Brown2011-05-031-3/+6
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [efi] Add support for HIIMichael Brown2011-04-081-0/+374
| | | | | | | Some EFI platforms expect us to provide an HII interface to display information about the driver. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [efi] Add EFI string formatting functionsMichael Brown2011-04-083-15/+156
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [bofm] Use BOFM protocol version 2 if availableMichael Brown2011-03-301-17/+62
| | | | | | | | | The original EFI BOFM protocol has a design flaw that limits the size of the table to 1kB, since the table is embedded within the IBM_BOFM_DRIVER_CONFIGURATION_PROTOCOL structure. Version 2 of the protocol works around this problem. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [efi] Ensure that all drivers are shut down before the OS bootsMichael Brown2011-03-292-2/+51
| | | | | | Reported-by: Itay Gazit <itayg@mellanox.co.il> Suggested-by: Michael R Turner <mikeyt@us.ibm.com> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [linux] Make malloc and linux_umalloc valgrindablePiotr Jaroszyński2011-03-271-3/+31
| | | | | | | | | | Make the allocators used by malloc and linux_umalloc valgrindable. Include valgrind headers in the codebase to avoid a build dependency on valgrind. Signed-off-by: Piotr Jaroszyński <p.jaroszynski@gmail.com> Modified-by: Michael Brown <mcb30@ipxe.org> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [settings] Impose a fixed order on settingsMichael Brown2011-03-231-2/+2
| | | | | | | Improve the appearance of the "config" user interface by ensuring that settings appear in some kind of logical order. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [settings] Formalise notion of setting applicabilityMichael Brown2011-03-221-2/+18
| | | | | | | | | | | | | | | Expose a function setting_applies() to allow a caller to determine whether or not a particular setting is applicable to a particular settings block. Restrict DHCP-backed settings blocks to accepting only DHCP-based settings. Restrict network device settings blocks to accepting only DHCP-based settings and network device-specific settings such as "mac". Inspired-by: Glenn Brown <glenn@myri.com> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [efi] Mark SNP devices as children of EFI PCI deviceMichael Brown2011-03-152-0/+64
| | | | | | | | | | | | | Re-open the EFI_PCI_IO_PROTOCOL specifying an Attributes value of EFI_OPEN_PROTOCOL_BY_CHILD_CONTROLLER. This causes the SNP devices to be marked as children of the EFI PCI device (as shown in the "devtree" command). On at least one IBM blade system, this is required in order to have the relevant drivers automatically attach to the SNP controller at device creation time. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [console] Move include/console.h to include/ipxe/console.hMichael Brown2011-03-092-2/+2
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [bofm] Add support for BOFM under EFIMichael Brown2011-03-031-0/+322
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [bofm] Add core BOFM libraryMichael Brown2011-03-031-0/+335
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [efi] Allow EFI to control PCI bus enumerationMichael Brown2011-02-173-285/+593
| | | | | | | | | | | | | | EFI performs its own PCI bus enumeration. Respect this, and start controlling devices only when instructed to do so by EFI. As a side benefit, we should now correctly create multiple SNP instances for multi-port devices. This should also fix the problem of failing to enumerate devices because the PCI bridges have not yet been enabled at the time the iPXE driver is loaded. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [pci] Replace pci_max_bus() with pci_num_bus()Michael Brown2011-02-171-1/+1
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [pci] Use single "busdevfn" field in struct pci_deviceMichael Brown2011-02-172-11/+10Star
| | | | | | | Merge the "bus" and "devfn" fields into a single "busdevfn" field, to match the format used by the majority of external code. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [settings] Apply settings block name in register_settings()Michael Brown2010-12-011-2/+2
| | | | | | | | Pass the settings block name as a parameter to register_settings(), rather than defining it with settings_init() (and then possibly changing it by directly manipulating settings->name). Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [efi] Always allow MAX_LL_HEADER_LEN for the link-layer headerMichael Brown2010-11-191-1/+4
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [linux] Add empty smbiosPiotr Jaroszyński2010-08-191-0/+37
| | | | | | | | | There exists an smbios userspace library so implementing this is probably possible, but doesn't seem really important to have in userspace. Hence provide a dummy implementation returning an error. Signed-off-by: Piotr Jaroszyński <p.jaroszynski@gmail.com> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [linux] Add napPiotr Jaroszyński2010-08-191-0/+40
| | | | | Signed-off-by: Piotr Jaroszyński <p.jaroszynski@gmail.com> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [linux] Add umallocPiotr Jaroszyński2010-08-191-0/+126
| | | | | | | Add umalloc API. Signed-off-by: Piotr Jaroszyński <p.jaroszynski@gmail.com> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [linux] Add uaccessPiotr Jaroszyński2010-08-191-0/+38
| | | | | | | | | | | | | | | Add user access API for linux. On linux userspace virtual == user == phys addresses. Physical addresses also being the same is wrong, but there is no general way of converting userspace addresses to physical as what appears to be contiguous in userspace is physically fragmented. Currently only the DMA memory is special-cased, but its conversion to bus addresses is done in phys_to_bus. This is known to break virtio as it is passing phys addresses to the virtual device. Signed-off-by: Piotr Jaroszyński <p.jaroszynski@gmail.com> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [linux] Add timerPiotr Jaroszyński2010-08-191-0/+80
| | | | | | | Add linux timer API. Signed-off-by: Piotr Jaroszyński <p.jaroszynski@gmail.com> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [linux] Add consolePiotr Jaroszyński2010-08-191-0/+146
| | | | | | | | Add linux console using stdin/out. Configure the attached terminal for readline use. Signed-off-by: Piotr Jaroszyński <p.jaroszynski@gmail.com> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [ioapi] Move get_memmap() to the I/O API groupPiotr Jaroszyński2010-08-161-0/+12
| | | | | | | | | pcbios specific get_memmap() is used by the b44 driver making all-drivers builds fail on other platforms. Move it to the I/O API group and provide a dummy implementation on EFI. Signed-off-by: Piotr Jaroszyński <p.jaroszynski@gmail.com> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [efi] Add the "snpnet" driverGeoff Lywood2010-06-021-1/+22
| | | | | | | | | Add a new network driver that consumes the EFI Simple Network Protocol. Also add a bus driver that can find the Simple Network Protocol that iPXE was loaded from; the resulting behavior is similar to the "undionly" driver for BIOS systems. Signed-off-by: Michael Brown <mcb30@ipxe.org>
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