Documentation
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Overview ¶
Package cmdline is parser for kernel command-line args from /proc/cmdline.
It's conformant with https://www.kernel.org/doc/html/v4.14/admin-guide/kernel-parameters.html, though making 'var_name' and 'var-name' equivalent may need to be done separately.
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func Consoles ¶ added in v0.15.0
func Consoles() []string
Consoles returns the list of all `console=` values in the kernel command line.
func ContainsFlag ¶
ContainsFlag verifies that the kernel cmdline has a flag set
func FlagsForModule ¶
FlagsForModule gets all flags for a designated module and returns them as a space-seperated string designed to be passed to insmod Note that similarly to flags, module names with - and _ are treated the same.
func GetInitFlagMap ¶
GetInitFlagMap gets the uroot init flags as a map
Types ¶
type CmdLine ¶
CmdLine lets people view the raw & parsed /proc/cmdline in one place
func (*CmdLine) Consoles ¶ added in v0.15.0
Consoles returns the list of all `console=` values in the kernel command line.
func (*CmdLine) ContainsFlag ¶ added in v0.10.0
ContainsFlag verifies that the kernel cmdline has a flag set
func (*CmdLine) FlagsForModule ¶ added in v0.10.0
FlagsForModule gets all flags for a designated module and returns them as a space-seperated string designed to be passed to insmod Note that similarly to flags, module names with - and _ are treated the same.
func (*CmdLine) GetInitFlagMap ¶ added in v0.10.0
GetInitFlagMap gets the uroot init flags as a map
func (*CmdLine) GetUinitArgs ¶ added in v0.10.0
GetUinitArgs gets the uinit argvs.
type Filter ¶
type Filter interface {
// Update filters given a space-separated kernel commandline
Update(c *CmdLine, cmdline string) string
}
Filter represents and kernel commandline filter
func NewUpdateFilter ¶
NewUpdateFilter return a kernel command line Filter that: removes variables listed in 'removeVar', append extra parameters from the 'appendCmd' and append variables listed in 'reuseVar' using the value from the running kernel
Source Files