mac802154: add basic support for monitor
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>
diff --git a/net/mac802154/ieee802154_i.h b/net/mac802154/ieee802154_i.h
index 7cebc98..1086a9d 100644
--- a/net/mac802154/ieee802154_i.h
+++ b/net/mac802154/ieee802154_i.h
@@ -84,6 +84,7 @@
__le16 pan_id;
__le16 short_addr;
__le64 extended_addr;
+ bool promisuous_mode;
struct ieee802154_mac_params mac_params;
diff --git a/net/mac802154/iface.c b/net/mac802154/iface.c
index c0bf5f9..f7a6f83 100644
--- a/net/mac802154/iface.c
+++ b/net/mac802154/iface.c
@@ -196,6 +196,12 @@
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_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 @@
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 @@
sdata = IEEE802154_DEV_TO_SUB_IF(dev);
sdata->type = IEEE802154_DEV_MONITOR;
+
+ sdata->promisuous_mode = true;
}