p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

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>
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

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;
}