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appnotes:autobootchainurl [2009/07/23 06:18] abo created |
appnotes:autobootchainurl [2009/11/05 15:46] (current) chaz6 Add note about hacking autoboot_exec() |
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| Go into ''src/usr/autoboot.c'' and find the ''netboot()'' function. In that function there is a line "''route();''". After that line, add "''return 0;''". This causes autoboot to return when it has obtained a DHCP lease so that the next command is run. | Go into ''src/usr/autoboot.c'' and find the ''netboot()'' function. In that function there is a line "''route();''". After that line, add "''return 0;''". This causes autoboot to return when it has obtained a DHCP lease so that the next command is run. | ||
| - | Now build your patched gPXE with the following embedded script: | + | Go into ''src/hci/commands/autoboot_cmd.c'' and find the line "''/* Can never return success by definition */''". Change the following line from "''return 1;''" to "''return 0;''". |
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| + | Now build your patched gPXE with the following [[:scripting|embedded script]]: | ||
| <code> | <code> | ||
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| This method is of course a hack which will likely be obsoleted by scripting language improvements in the future. | This method is of course a hack which will likely be obsoleted by scripting language improvements in the future. | ||
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