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iwlwifi: mvm: implement beacon filtering testmode command 

Add a testmode command to (manually) disable (and re-enable)
beacon filtering for testing purposes.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2013-08-01 14:17:15 +02:00
parent 507cadf262
commit f6c6ad42b5
2 changed files with 15 additions and 0 deletions
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11
drivers/net/wireless/iwlwifi/mvm/mac80211.c
View File

@ -1570,6 +1570,7 @@ static void iwl_mvm_mac_rssi_callback(struct ieee80211_hw *hw,
static const struct nla_policy iwl_mvm_tm_policy[IWL_MVM_TM_ATTR_MAX + 1] = { static const struct nla_policy iwl_mvm_tm_policy[IWL_MVM_TM_ATTR_MAX + 1] = {
[IWL_MVM_TM_ATTR_CMD] = { .type = NLA_U32 }, [IWL_MVM_TM_ATTR_CMD] = { .type = NLA_U32 },
[IWL_MVM_TM_ATTR_NOA_DURATION] = { .type = NLA_U32 }, [IWL_MVM_TM_ATTR_NOA_DURATION] = { .type = NLA_U32 },
[IWL_MVM_TM_ATTR_BEACON_FILTER_STATE] = { .type = NLA_U32 },
}; };
static int __iwl_mvm_mac_testmode_cmd(struct iwl_mvm *mvm, static int __iwl_mvm_mac_testmode_cmd(struct iwl_mvm *mvm,
@ -1602,6 +1603,16 @@ static int __iwl_mvm_mac_testmode_cmd(struct iwl_mvm *mvm,
mvm->noa_vif = vif; mvm->noa_vif = vif;
return iwl_mvm_update_quotas(mvm, NULL); return iwl_mvm_update_quotas(mvm, NULL);
case IWL_MVM_TM_CMD_SET_BEACON_FILTER:
/* must be associated client vif - ignore authorized */
if (!vif || vif->type != NL80211_IFTYPE_STATION ||
!vif->bss_conf.assoc || !vif->bss_conf.dtim_period ||
!tb[IWL_MVM_TM_ATTR_BEACON_FILTER_STATE])
return -EINVAL;
if (nla_get_u32(tb[IWL_MVM_TM_ATTR_BEACON_FILTER_STATE]))
return iwl_mvm_enable_beacon_filter(mvm, vif);
return iwl_mvm_disable_beacon_filter(mvm, vif);
} }
return -EOPNOTSUPP; return -EOPNOTSUPP;

4
drivers/net/wireless/iwlwifi/mvm/testmode.h
View File

@ -69,11 +69,13 @@
* @IWL_MVM_TM_ATTR_UNSPEC: (invalid attribute) * @IWL_MVM_TM_ATTR_UNSPEC: (invalid attribute)
* @IWL_MVM_TM_ATTR_CMD: sub command, see &enum iwl_mvm_testmode_commands (u32) * @IWL_MVM_TM_ATTR_CMD: sub command, see &enum iwl_mvm_testmode_commands (u32)
* @IWL_MVM_TM_ATTR_NOA_DURATION: requested NoA duration (u32) * @IWL_MVM_TM_ATTR_NOA_DURATION: requested NoA duration (u32)
* @IWL_MVM_TM_ATTR_BEACON_FILTER_STATE: beacon filter state (0 or 1, u32)
*/ */
enum iwl_mvm_testmode_attrs { enum iwl_mvm_testmode_attrs {
IWL_MVM_TM_ATTR_UNSPEC, IWL_MVM_TM_ATTR_UNSPEC,
IWL_MVM_TM_ATTR_CMD, IWL_MVM_TM_ATTR_CMD,
IWL_MVM_TM_ATTR_NOA_DURATION, IWL_MVM_TM_ATTR_NOA_DURATION,
IWL_MVM_TM_ATTR_BEACON_FILTER_STATE,
/* keep last */ /* keep last */
NUM_IWL_MVM_TM_ATTRS, NUM_IWL_MVM_TM_ATTRS,
@ -83,9 +85,11 @@ enum iwl_mvm_testmode_attrs {
/** /**
* enum iwl_mvm_testmode_commands - MVM testmode commands * enum iwl_mvm_testmode_commands - MVM testmode commands
* @IWL_MVM_TM_CMD_SET_NOA: set NoA on GO vif for testing * @IWL_MVM_TM_CMD_SET_NOA: set NoA on GO vif for testing
* @IWL_MVM_TM_CMD_SET_BEACON_FILTER: turn beacon filtering off/on
*/ */
enum iwl_mvm_testmode_commands { enum iwl_mvm_testmode_commands {
IWL_MVM_TM_CMD_SET_NOA, IWL_MVM_TM_CMD_SET_NOA,
IWL_MVM_TM_CMD_SET_BEACON_FILTER,
}; };
#endif /* __IWL_MVM_TESTMODE_H__ */ #endif /* __IWL_MVM_TESTMODE_H__ */