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make regdomain sysctl r/w in case it's possible to do this in the future

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MFC after:	2 weeks
This commit is contained in:
Sam Leffler 2006-02-09 21:36:00 +00:00
parent 6c4612b94d
commit 17f3f177e4
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=155489
2 changed files with 20 additions and 5 deletions
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22
sys/dev/ath/if_ath.c
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@ -4916,6 +4916,21 @@ ath_sysctl_tpc(SYSCTL_HANDLER_ARGS)
return !ath_hal_settpc(sc->sc_ah, tpc) ? EINVAL : 0;
}
static int
ath_sysctl_regdomain(SYSCTL_HANDLER_ARGS)
{
struct ath_softc *sc = arg1;
u_int32_t rd;
int error;
if (!ath_hal_getregdomain(sc->sc_ah, &rd))
return EINVAL;
error = sysctl_handle_int(oidp, &rd, 0, req);
if (error || !req->newptr)
return error;
return !ath_hal_setregdomain(sc->sc_ah, rd) ? EINVAL : 0;
}
static void
ath_sysctlattach(struct ath_softc *sc)
{
@ -4927,10 +4942,9 @@ ath_sysctlattach(struct ath_softc *sc)
SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
"countrycode", CTLFLAG_RD, &sc->sc_countrycode, 0,
"EEPROM country code");
ath_hal_getregdomain(sc->sc_ah, &sc->sc_regdomain);
SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
"regdomain", CTLFLAG_RD, &sc->sc_regdomain, 0,
"EEPROM regdomain code");
SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
"regdomain", CTLTYPE_INT | CTLFLAG_RW, sc, 0,
ath_sysctl_regdomain, "I", "EEPROM regdomain code");
sc->sc_debug = ath_debug;
SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO,
"debug", CTLFLAG_RW, &sc->sc_debug, 0,

3
sys/dev/ath/if_athvar.h
View File

@ -170,7 +170,6 @@ struct ath_softc {
struct ifnet *sc_ifp; /* interface common */
struct ath_stats sc_stats; /* interface statistics */
struct ieee80211com sc_ic; /* IEEE 802.11 common */
int sc_regdomain;
int sc_countrycode;
int sc_debug;
void (*sc_recv_mgmt)(struct ieee80211com *,
@ -448,6 +447,8 @@ void ath_intr(void *);
(ath_hal_getcapability(_ah, HAL_CAP_CIPHER, _cipher, NULL) == HAL_OK)
#define ath_hal_getregdomain(_ah, _prd) \
ath_hal_getcapability(_ah, HAL_CAP_REG_DMN, 0, (_prd))
#define ath_hal_setregdomain(_ah, _rd) \
((*(_ah)->ah_setRegulatoryDomain)((_ah), (_rd), NULL))
#define ath_hal_getcountrycode(_ah, _pcc) \
(*(_pcc) = (_ah)->ah_countryCode)
#define ath_hal_tkipsplit(_ah) \