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* [settings] Display canonical setting name in "config" user interfaceMichael Brown2011-03-223-9/+40
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [settings] Display only applicable settings in "config" user interfaceMichael Brown2011-03-221-10/+18
| | | | | | | | | Display only settings relevant to the current scope. For example, "config net0" no longer displays SMBIOS settings, and "config smbios" displays only SMBIOS settings. Originally-implemented-by: Glenn Brown <glenn@myri.com> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [settings] Display canonical setting name in output of "show" commandMichael Brown2011-03-223-22/+50
| | | | | | | | | | | | | | | | | | Enable the "show" command to display the full, canonicalised name of the fetched setting. For example: iPXE> show mac net0/mac:hex = 52:54:00:12:34:56 iPXE> dhcp && show ip DHCP (net0 52:54:00:12:34:56)... ok net0.dhcp/ip:ipv4 = 10.0.0.168 iPXE> show net0/6 net0.dhcp/dns:ipv4 = 10.0.0.6 Inspired-by: Glenn Brown <glenn@myri.com> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [settings] Provide fetch_setting_origin()Michael Brown2011-03-222-5/+49
| | | | | Inspired-by: Glenn Brown <glenn@myri.com> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [settings] Expose settings_name()Glenn Brown2011-03-222-8/+7Star
| | | | | | | | Expose settings_name(), shrink the unnecessarily large static buffer, properly name root settings block, and simplify. Modified-by: Michael Brown <mcb30@ipxe.org> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [settings] Use concat_args() in "set" commandMichael Brown2011-03-222-24/+21Star
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [settings] Formalise notion of setting applicabilityMichael Brown2011-03-2212-17/+235
| | | | | | | | | | | | | | | 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>
* [forcedeth] Clear the MII link status register on link status changesYann Cézard2011-03-201-0/+6
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [console] Try to avoid problems caused by keycode 86Michael Brown2011-03-1619-11/+29
| | | | | | | | | | | | | | | | | The "us" keyboard layout contains a mapping for keycode 86 (which seems not to correspond to any physical key on many US keyboards) to the ASCII character '<'. This mapping causes conflicts with the mapping for keycode 51, which also maps (with shift) to '<'. Change the keyboard mapping generator to choose the lowest keycode for each ASCII character as indicating the relevant mapping to use, on the basis that a lower keycode roughly indicates a "more normal" key. On a German keyboard, which has keys for both keycode 51 and keycode 86 present, this causes '<' to be remapped to ';', which is a closer match to typical user expectations. Reported-by: Sven Dreyer <sven@dreyer-net.de> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [uri] Avoid unused variable warning in gcc 4.6Michael Brown2011-03-161-4/+2Star
| | | | | | Reported-by: Ralph Giles <giles@thaumas.net> Tested-by: Ralph Giles <giles@thaumas.net> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [qib7322] Avoid unused variable warning in gcc 4.6Michael Brown2011-03-161-4/+0Star
| | | | | | Reported-by: Ralph Giles <giles@thaumas.net> Tested-by: Ralph Giles <giles@thaumas.net> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [hermon] Avoid unused variable warning in gcc 4.6Michael Brown2011-03-161-2/+0Star
| | | | | | Reported-by: Ralph Giles <giles@thaumas.net> Tested-by: Ralph Giles <giles@thaumas.net> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [arbel] Avoid unused variable warning in gcc 4.6Michael Brown2011-03-161-1/+1
| | | | | | Reported-by: Ralph Giles <giles@thaumas.net> Tested-by: Ralph Giles <giles@thaumas.net> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [vxge] Avoid unused variable warning in gcc 4.6Michael Brown2011-03-162-11/+1Star
| | | | | | Reported-by: Ralph Giles <giles@thaumas.net> Tested-by: Ralph Giles <giles@thaumas.net> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [ath5k] Avoid unused variable warning in gcc 4.6Michael Brown2011-03-163-12/+1Star
| | | | | | Reported-by: Ralph Giles <giles@thaumas.net> Tested-by: Ralph Giles <giles@thaumas.net> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [eepro] Avoid unused variable warning in gcc 4.6Michael Brown2011-03-161-0/+1
| | | | | | | | | | From a cursory examination, it appears as though the calculation of tx_available is redundant, since eepro_transmit() waits for transmit completion before returning anyway. Reported-by: Ralph Giles <giles@thaumas.net> Tested-by: Ralph Giles <giles@thaumas.net> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [w89c840] Avoid unused variable warning in gcc 4.6Michael Brown2011-03-161-2/+2
| | | | | | Reported-by: Ralph Giles <giles@thaumas.net> Tested-by: Ralph Giles <giles@thaumas.net> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [smc9000] Avoid unused variable warning in gcc 4.6Michael Brown2011-03-161-3/+0Star
| | | | | | Reported-by: Ralph Giles <giles@thaumas.net> Tested-by: Ralph Giles <giles@thaumas.net> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [etherfabric] Avoid unused variable warning in gcc 4.6Michael Brown2011-03-161-6/+1Star
| | | | | | Reported-by: Ralph Giles <giles@thaumas.net> Tested-by: Ralph Giles <giles@thaumas.net> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [sis190] Avoid unused variable warning in gcc 4.6Michael Brown2011-03-161-2/+0Star
| | | | | | Reported-by: Ralph Giles <giles@thaumas.net> Tested-by: Ralph Giles <giles@thaumas.net> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [epic100] Avoid unused variable warning in gcc 4.6Michael Brown2011-03-161-2/+0Star
| | | | | | Reported-by: Ralph Giles <giles@thaumas.net> Tested-by: Ralph Giles <giles@thaumas.net> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [sky2] Avoid unused variable warning in gcc 4.6Michael Brown2011-03-161-5/+0Star
| | | | | | Reported-by: Ralph Giles <giles@thaumas.net> Tested-by: Ralph Giles <giles@thaumas.net> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [forcedeth] Avoid unused variable warning in gcc 4.6Michael Brown2011-03-161-2/+2
| | | | | | Reported-by: Ralph Giles <giles@thaumas.net> Tested-by: Ralph Giles <giles@thaumas.net> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [ns83820] Update to standard debugging infrastructureMichael Brown2011-03-161-26/+19Star
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [atl1e] Avoid unused variable warning in gcc 4.6Michael Brown2011-03-161-5/+1Star
| | | | | | Reported-by: Ralph Giles <giles@thaumas.net> Tested-by: Ralph Giles <giles@thaumas.net> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [via-velocity] Avoid unused variable warning in gcc 4.6Michael Brown2011-03-161-16/+1Star
| | | | | | Reported-by: Ralph Giles <giles@thaumas.net> Tested-by: Ralph Giles <giles@thaumas.net> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [sis900] Avoid unused variable warning in gcc 4.6Michael Brown2011-03-161-2/+1Star
| | | | | | Reported-by: Ralph Giles <giles@thaumas.net> Tested-by: Ralph Giles <giles@thaumas.net> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [e1000] Remove unused variable when ICR register is simply clearedMichael Brown2011-03-1612-30/+24Star
| | | | | | | | | | | | | On reset and close, the ICR register is read to clear any pending interrupts, but the value is simply ignored. Avoid assigning the value to a variable, to inhibit a warning from gcc 4.6. Also fix a potential race condition in reset routines which clear interrupts before disabling them. Reported-by: Ralph Giles <giles@thaumas.net> Tested-by: Ralph Giles <giles@thaumas.net> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [igbvf] Remove some unused Linux-specific portions of igbvf.hMichael Brown2011-03-161-2/+4
| | | | | | | | | These unused portions trigger a compiler warning under gcc 4.6, due to the ambiguity over the "page" field in struct igbvf_buffer. Reported-by: Ralph Giles <giles@thaumas.net> Tested-by: Ralph Giles <giles@thaumas.net> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [phantom] Remove unused variable in phantom_dmesg()Michael Brown2011-03-161-2/+0Star
| | | | | | Reported-by: Ralph Giles <giles@thaumas.net> Tested-by: Ralph Giles <giles@thaumas.net> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [build] Avoid spurious address comparison warnings in gcc 4.6Michael Brown2011-03-161-0/+9
| | | | | | | | | | | A construction such as "assert ( ptr != NULL )" seems to trigger a false positive warning in gcc 4.6 if the value of "ptr" is known at compile-time to be non-NULL. Use -Wno-address to inhibit this warning. Reported-by: Ralph Giles <giles@thaumas.net> Tested-by: Ralph Giles <giles@thaumas.net> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [build] Avoid spurious unused-but-set-variable warnings in gcc 4.6Michael Brown2011-03-161-1/+2
| | | | | | | | | | The __table_entries() construction seems to trigger a false positive warning in gcc 4.6 relating to variables which are set but never used. Add __attribute__((unused)) to inhibit this warning. Reported-by: Ralph Giles <giles@thaumas.net> Tested-by: Ralph Giles <giles@thaumas.net> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [build] Allow workaround-specific flags to override default flagsMichael Brown2011-03-161-7/+11
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [build] Fix building with latest binutilsBastian Blank2011-03-162-2/+2
| | | | | Signed-off-by: Bastian Blank <waldi@debian.org> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [build] Avoid rebuilding keymap files automaticallyMichael Brown2011-03-161-1/+1
| | | | | | | | The keymap files, though autogenerated, are checked in to version control and should be considered as source files. They should never be automatically rebuilt. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [console] Add keyboard map selectionMichael Brown2011-03-162-0/+9
| | | | | | | The active keyboard map may be selected by editing KEYBOARD_MAP in config/console.h. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [console] Add keymap generatorMichael Brown2011-03-1635-0/+1160
| | | | | | | | Inspired by LILO's keytab-lilo.pl, genkeymap.pl uses "loadkeys -b" to obtain a Linux keyboard map, and generates a file keymap_xx.c in hci/keymap. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [console] Add facility for rudimentary keyboard mappingMichael Brown2011-03-162-2/+49
| | | | | | | Allow for remapping of ASCII characters returned by the BIOS, using a map consisting of (from,to) pairs. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [efi] Mark SNP devices as children of EFI PCI deviceMichael Brown2011-03-153-0/+70
| | | | | | | | | | | | | 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>
* [romprefix] Use correct size for PMM allocation of image source blockMichael Brown2011-03-151-6/+7
| | | | | | | | | | | | | | | | | | iPXE allocates its first PMM block using the image source length, which is rounded up to the nearest 16-byte paragraph. It then copies in data of a length calculated from the ROM size, which is theoretically less than or equal to the image source length, but is rounded up to the nearest 512-byte sector. This can result in copying beyond the end of the allocated PMM block, which can corrupt the PMM data structures (and other essentially arbitrary areas of memory). Fix by rounding up the image source length to the nearest 512-byte sector before using it as the PMM allocation length. Reported-by: Alex Williamson <alex.williamson@redhat.com> Reported-by: Jarrod Johnson <jarrod.b.johnson@gmail.com> Reported-by: Itay Gazit <itayg@mellanox.co.il> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [eepro100] Do not discard short packetsMichael Brown2011-03-121-1/+1
| | | | | | | | | | | In a virtual environment such as qemu, we can legitimately receive packets less than 64 bytes in length, such as ARP replies. These are currently discarded, causing most IPv4 communication to fail. Fix by ignoring the RFDShort bit when receiving packets. Reported-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [bios] Use INT 16,11 instead of INT 16,01 to check for keystrokesMichael Brown2011-03-101-1/+1
| | | | | | | | INT 16,01 will discard some extended keystrokes on some BIOSes, making it impossible for iPXE to detect keypresses such as F12. Fix by using INT 16,11 instead. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [pxe] Report an IRQ number only if device supports interruptsMichael Brown2011-03-101-1/+2
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [syslog] Add support for sending console output to a syslog serverMichael Brown2011-03-103-0/+243
| | | | | Originally-implemented-by: Anselm Martin Hoffmeister <anselm@hoffmeister.be> Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [console] Move include/console.h to include/ipxe/console.hMichael Brown2011-03-0931-33/+33
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [script] Allow scripts to be replacedMichael Brown2011-03-091-2/+6
| | | | | | | | | A script that downloads a new image using imgdownload() with the action register_and_replace_image() can now be freed immediately before the replacement image is executed. This functionality is not yet exposed via an iPXE command. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [image] Avoid ending up with multiple selected images on re-registrationMichael Brown2011-03-091-0/+6
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [image] Simplify use of imgdownload()Michael Brown2011-03-0910-138/+223
| | | | | | | Allow imgdownload() to be called without first having to allocate (and so keep track of) an image. Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [image] Generalise "currently-running script" to "currently-running image"Michael Brown2011-03-093-23/+24
| | | | Signed-off-by: Michael Brown <mcb30@ipxe.org>
* [image] Move the register_and_{select|boot}_image() functions to imgmgmt.cMichael Brown2011-03-094-41/+41
| | | | | | | | These functions are used only as the "action" parameters to imgdownload() or imgfetch(), and so belong in imgmgmt.c rather than image.c Signed-off-by: Michael Brown <mcb30@ipxe.org>
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