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| author | Jeremy Kerr <jk@ozlabs.org> | 2014-01-17 15:51:54 +0800 |
|---|---|---|
| committer | Jeremy Kerr <jk@ozlabs.org> | 2014-01-17 17:01:47 +0800 |
| commit | f2acf9d2573ebbfb7478e97c4066c128ddaa5a18 (patch) | |
| tree | 95f6ba125d82469e7329e6bd2c339480e3ec563d /utils/pb-udhcpc | |
| parent | d14bf38b9881c385478a460e3058d7cadee107fb (diff) | |
| download | talos-petitboot-f2acf9d2573ebbfb7478e97c4066c128ddaa5a18.tar.gz talos-petitboot-f2acf9d2573ebbfb7478e97c4066c128ddaa5a18.zip | |
discover: Support DHCP "pathprefix" configuration option
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>
Diffstat (limited to 'utils/pb-udhcpc')
| -rw-r--r-- | utils/pb-udhcpc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/utils/pb-udhcpc b/utils/pb-udhcpc index 4ff0dcf..714d5b4 100644 --- a/utils/pb-udhcpc +++ b/utils/pb-udhcpc @@ -18,7 +18,8 @@ pb_add () { paramstr='' # Collect relevant DHCP response parameters into $paramstr - for name in pxeconffile bootfile mac ip siaddr serverid tftp + for name in pxeconffile pxepathprefix bootfile mac ip siaddr \ + serverid tftp do value=$(eval "echo \${$name}") [ -n "$value" ] || continue; |
