diff options
author | Jakub Sitnicki <jsitnicki@gmail.com> | 2015-09-18 08:13:00 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-09-18 19:53:50 -0700 |
commit | 0a0796eb16f387b01e0da968883ebce7faf17972 (patch) | |
tree | 538ba580cdc41f3de34c35f333f45e21fea4a039 /drivers/staging/rtl8188eu/os_dep/usb_intf.c | |
parent | d59177cb70bbfff07408de0ceed8dcdd91208b5e (diff) |
staging: rtl8188eu: Introduce monitor interface for IEEE 802.11 frames
This adds support for monitoring IEEE 802.11 Data and Management frames
received or transmitted by a RTL8188EU-based device handled by this
driver.
The monitor interface is not enabled by default and will be registered
only if monitor_enable module parameter is set to 1. When enabled it
will show up as a monX network device, which can be used by the
userspace programs for monitoring network traffic.
It is intended as an exploratory/debugging tool for rtl8188eu driver.
Signed-off-by: Jakub Sitnicki <jsitnicki@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8188eu/os_dep/usb_intf.c')
-rw-r--r-- | drivers/staging/rtl8188eu/os_dep/usb_intf.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/staging/rtl8188eu/os_dep/usb_intf.c b/drivers/staging/rtl8188eu/os_dep/usb_intf.c index 33bfe054f867..82a7c27c517f 100644 --- a/drivers/staging/rtl8188eu/os_dep/usb_intf.c +++ b/drivers/staging/rtl8188eu/os_dep/usb_intf.c @@ -26,6 +26,7 @@ #include <hal_intf.h> #include <linux/usb.h> #include <linux/vmalloc.h> +#include <mon.h> #include <osdep_intf.h> #include <usb_ops_linux.h> @@ -348,6 +349,7 @@ static struct adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj, { struct adapter *padapter = NULL; struct net_device *pnetdev = NULL; + struct net_device *pmondev; int status = _FAIL; padapter = (struct adapter *)vzalloc(sizeof(*padapter)); @@ -366,6 +368,13 @@ static struct adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj, SET_NETDEV_DEV(pnetdev, dvobj_to_dev(dvobj)); padapter = rtw_netdev_priv(pnetdev); + if (padapter->registrypriv.monitor_enable) { + pmondev = rtl88eu_mon_init(); + if (pmondev == NULL) + netdev_warn(pnetdev, "Failed to initialize monitor interface"); + padapter->pmondev = pmondev; + } + /* step 2. hook HalFunc, allocate HalData */ hal_set_hal_ops(padapter); @@ -458,6 +467,7 @@ static void rtw_usb_if1_deinit(struct adapter *if1) unregister_netdev(pnetdev); rtw_proc_remove_one(pnetdev); } + rtl88eu_mon_deinit(if1->pmondev); rtw_cancel_all_timer(if1); rtw_dev_unload(if1); |