| Commit message (Collapse) | Author | Age | Files | Lines |
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pb-udhcpc currently only passes the interface's MAC address for an 'add'
event, however it is useful to know it for any user event concerning a
network interface. Pass it to pb-event in all cases.
Signed-off-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
(cherry picked from commit 4da0965a861bedd4332217c131abf399bc2b5a18)
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udhcpc may pass the bootfile parameter as either $bootfile or
$boot_file, depending on whether the option is present in the BOOTP
header, or as a DHCP vendor option. We have code in pb-udhcpc to unify
this to $bootfile, but we only use the unified value in one of the user
events.
This change uses the correct value of bootfile, and fixes the check to
conditionally generate the explicit add event. We also need to update
the user-event code to use the right event parameter name.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
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We have a typo in the udhcpc hook, where we're not referncing the
interface variable correctly. This means we'll get the same device
identifier for all netboot options.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
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The $(< FILE) syntax we use to read an interface's MAC address doesn't
work in dash or busybox sh. Instead, use cat.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
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This change implements support for the DHCP "pathprefix" option. We use
the following logic:
- If pathprefix is present and a full URL, we base the config file
location on pathprefix + conffile
- If pathprefix is present but not a full URL, we use it as the path
component of the URL, and pick up the host from other parameters in
the DHCP response
- If no pathprefix is present, we determine the configuration prefix
from the DHCP bootfile parameter.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
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The patch that went upstream for udhcpc's option 209 handling uses the
option name 'pxeconffile' rather than 'conffile', and it was added as a
non-default option:
http://git.busybox.net/busybox/commit/?id=d3092c99ae90f
This change uses the new name, and explicilty requests this option.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
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Add a new function parser_request_url() to read the data from
configuration files present remotely. We deprecate
iterate_parser_files() and download_config() functions along with the
'filenames' and 'method' members of the 'parser' structure so that
individual parsers would now require to request the configuration files
data from the parser code and doesn't necessarily export the list of
configuration files.
Add the support to handle incoming DHCP event, done by passing all the
relevant environment variables of the udhcpc to the discover code.
Also, update the pxe parser code to populate the list of configuration
file names as per PXELINUX convention of fallback names using mac and ip
addresses of the booting machine.
Signed-off-by: Neelesh Gupta <neelegup@linux.vnet.ibm.com>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
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Otherwise we'll keep collecting new options every $lease_time period.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
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No need to prefix with /net/
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
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In the 'as-is' case, we were echoing both URLs.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
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We're currently requesting a colon-separated MAC address. Instead, we
need it to be hypen-separated, and prefixed with the ethernet type
("01-").
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
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Fix a couple of bugs in the udhcp script.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
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Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
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Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
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DHCP boot-file parameters may not contain a preceeding slash. In this
case, the current udhcp script will not form a correct URL.
This change adds the slash unconditionally; in the case that the
pathname already has a preceeding slash, the URL parser will handle this
correctly.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Geoff Levand <geoff@infradead.org>
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Signed-off-by: Geoff Levand <geoff@infradead.org>
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Signed-off-by: Geoff Levand <geoff@infradead.org>
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Signed-off-by: Geoff Levand <geoff@infradead.org>
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