/*
* Verify the chanspec is using a legal set of parameters, i.e. that the
* chanspec specified a band, bw, ctl_sb and channel and that the
* combination could be legal given any set of circumstances.
* RETURNS: TRUE is the chanspec is malformed, false if it looks good.
*/
bool
wf_chspec_malformed(chanspec_t chanspec)
{
/* must be 2G or 5G band */
if (!CHSPEC_IS5G(chanspec) && !CHSPEC_IS2G(chanspec))
return TRUE;
/* must be 20 or 40 bandwidth */
if (!CHSPEC_IS40(chanspec) && !CHSPEC_IS20(chanspec))
return TRUE;
/* 20MHZ b/w must have no ctl sb, 40 must have a ctl sb */
if (CHSPEC_IS20(chanspec)) {
if (!CHSPEC_SB_NONE(chanspec))
return TRUE;
} else {
if (!CHSPEC_SB_UPPER(chanspec) && !CHSPEC_SB_LOWER(chanspec))
return TRUE;
}
return FALSE;
}
bool
wf_chspec_malformed(chanspec_t chanspec)
{
if (!CHSPEC_IS5G(chanspec) && !CHSPEC_IS2G(chanspec))
return TRUE;
if (!CHSPEC_IS40(chanspec) && !CHSPEC_IS20(chanspec))
return TRUE;
if (CHSPEC_IS20(chanspec)) {
if (!CHSPEC_SB_NONE(chanspec))
return TRUE;
} else {
if (!CHSPEC_SB_UPPER(chanspec) && !CHSPEC_SB_LOWER(chanspec))
return TRUE;
}
return FALSE;
}
bool
wf_chspec_malformed(chanspec_t chanspec)
{
DHD_MYTRACE(("%s-%s\n", __FILE__, __FUNCTION__));
if (!CHSPEC_IS5G(chanspec) && !CHSPEC_IS2G(chanspec))
return TRUE;
if (!CHSPEC_IS40(chanspec) && !CHSPEC_IS20(chanspec))
return TRUE;
if (CHSPEC_IS20_UNCOND(chanspec)) {
if (!CHSPEC_SB_NONE(chanspec))
return TRUE;
} else {
if (!CHSPEC_SB_UPPER(chanspec) && !CHSPEC_SB_LOWER(chanspec))
return TRUE;
}
return FALSE;
}
