svn commit: r184272 - head/sys/net80211
Sam Leffler
sam at FreeBSD.org
Sat Oct 25 16:28:25 PDT 2008
Author: sam
Date: Sat Oct 25 23:28:24 2008
New Revision: 184272
URL: http://svn.freebsd.org/changeset/base/184272
Log:
add debug msgs
Modified:
head/sys/net80211/ieee80211_regdomain.c
Modified: head/sys/net80211/ieee80211_regdomain.c
==============================================================================
--- head/sys/net80211/ieee80211_regdomain.c Sat Oct 25 23:28:04 2008 (r184271)
+++ head/sys/net80211/ieee80211_regdomain.c Sat Oct 25 23:28:24 2008 (r184272)
@@ -327,12 +327,23 @@ ieee80211_setregdomain(struct ieee80211v
int error, i;
if (reg->rd.location != 'I' && reg->rd.location != 'O' &&
- reg->rd.location != ' ')
+ reg->rd.location != ' ') {
+ IEEE80211_DPRINTF(vap, IEEE80211_MSG_IOCTL,
+ "%s: invalid location 0x%x\n", __func__, reg->rd.location);
return EINVAL;
- if (reg->rd.isocc[0] == '\0' || reg->rd.isocc[1] == '\0')
+ }
+ if (reg->rd.isocc[0] == '\0' || reg->rd.isocc[1] == '\0') {
+ IEEE80211_DPRINTF(vap, IEEE80211_MSG_IOCTL,
+ "%s: invalid iso cc 0x%x:0x%x\n", __func__,
+ reg->rd.isocc[0], reg->rd.isocc[1]);
return EINVAL;
- if (reg->chaninfo.ic_nchans >= IEEE80211_CHAN_MAX)
+ }
+ if (reg->chaninfo.ic_nchans >= IEEE80211_CHAN_MAX) {
+ IEEE80211_DPRINTF(vap, IEEE80211_MSG_IOCTL,
+ "%s: too many channels %u, max %u\n", __func__,
+ reg->chaninfo.ic_nchans, IEEE80211_CHAN_MAX);
return EINVAL;
+ }
/*
* Calculate freq<->IEEE mapping and default max tx power
* for channels not setup. The driver can override these
@@ -340,10 +351,18 @@ ieee80211_setregdomain(struct ieee80211v
*/
for (i = 0; i < reg->chaninfo.ic_nchans; i++) {
c = ®->chaninfo.ic_chans[i];
- if (c->ic_freq == 0 || c->ic_flags == 0)
+ if (c->ic_freq == 0 || c->ic_flags == 0) {
+ IEEE80211_DPRINTF(vap, IEEE80211_MSG_IOCTL,
+ "%s: invalid channel spec at [%u]\n", __func__, i);
return EINVAL;
- if (c->ic_maxregpower == 0)
+ }
+ if (c->ic_maxregpower == 0) {
+ IEEE80211_DPRINTF(vap, IEEE80211_MSG_IOCTL,
+ "%s: invalid channel spec, zero maxregpower, "
+ "freq %u flags 0x%x\n", __func__,
+ c->ic_freq, c->ic_flags);
return EINVAL;
+ }
if (c->ic_ieee == 0)
c->ic_ieee = ieee80211_mhz2ieee(c->ic_freq,c->ic_flags);
if (IEEE80211_IS_CHAN_HT40(c) && c->ic_extieee == 0)
@@ -358,11 +377,15 @@ ieee80211_setregdomain(struct ieee80211v
reg->chaninfo.ic_nchans, reg->chaninfo.ic_chans);
if (error != 0) {
IEEE80211_UNLOCK(ic);
+ IEEE80211_DPRINTF(vap, IEEE80211_MSG_IOCTL,
+ "%s: driver rejected request, error %u\n", __func__, error);
return error;
}
/* XXX bandaid; a running vap will likely crash */
if (!allvapsdown(ic)) {
IEEE80211_UNLOCK(ic);
+ IEEE80211_DPRINTF(vap, IEEE80211_MSG_IOCTL,
+ "%s: reject: vaps are running\n", __func__);
return EBUSY;
}
/*
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