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mac802154: add basic support for monitor

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This patch adds basic support for monitor mode. Also change the open
call that we set the transceiver mac setting on an interface up. Futher
patches will add a better handling while interface up an interface.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Alexander Aring 2014-10-29 21:34:44 +01:00 committed by Marcel Holtmann
parent 2ac0f3a38a
commit 38130c31ef
2 changed files with 12 additions and 1 deletions
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1
net/mac802154/ieee802154_i.h
View File

@ -84,6 +84,7 @@ struct ieee802154_sub_if_data {
__le16 pan_id;
__le16 short_addr;
__le64 extended_addr;
bool promisuous_mode;
struct ieee802154_mac_params mac_params;

12
net/mac802154/iface.c
View File

@ -196,6 +196,12 @@ static int mac802154_wpan_open(struct net_device *dev)
mutex_lock(&phy->pib_lock);
if (local->hw.flags & IEEE802154_HW_PROMISCUOUS) {
rc = drv_set_promiscuous_mode(local, sdata->promisuous_mode);
if (rc < 0)
goto out;
}
if (local->hw.flags & IEEE802154_HW_TXPOWER) {
rc = drv_set_tx_power(local, sdata->mac_params.transmit_power);
if (rc < 0)
@ -382,7 +388,7 @@ static const struct net_device_ops mac802154_wpan_ops = {
};
static const struct net_device_ops mac802154_monitor_ops = {
.ndo_open = mac802154_slave_open,
.ndo_open = mac802154_wpan_open,
.ndo_stop = mac802154_slave_close,
.ndo_start_xmit = ieee802154_monitor_start_xmit,
};
@ -434,6 +440,8 @@ void mac802154_wpan_setup(struct net_device *dev)
sdata->pan_id = cpu_to_le16(IEEE802154_PANID_BROADCAST);
sdata->short_addr = cpu_to_le16(IEEE802154_ADDR_BROADCAST);
sdata->promisuous_mode = false;
mac802154_llsec_init(&sdata->sec);
}
@ -453,4 +461,6 @@ void mac802154_monitor_setup(struct net_device *dev)
sdata = IEEE802154_DEV_TO_SUB_IF(dev);
sdata->type = IEEE802154_DEV_MONITOR;
sdata->promisuous_mode = true;
}