This patch series addresses issues related to the handling of Rx group
addressed data and management frames in multi-radio devices with ath12k
driver. These frames don't have the destination station information, unlike
unicast Rx frames, and are forwarded to all the active sdata of the device.
This happens because currently there is no check to ensure if the sdata is
running on the same band as the frames are received on before start
processing those frames.
The patches ensure that packets are correctly processed and forwarded only
to the appropriate interfaces by mandating the ieee80211_rx_status::freq
for group addressed data frames and check the operating frequency against
the rx_status->freq and forward to the appropriate interface when the
frequency matches.
v4: Addressed the kernel test robot reported failure.
v3: Changed from RFC to PATCH.
v2: Addressed Johannes's comments.
* Changed to for_each_link_data() from for_each_set_bit()
* Removed boolean variable and return with bool value.
* Combined the if condition.
Maharaja Kennadyrajan (2):
wifi: mac80211: update ieee80211_rx_status::freq documentation for
multi-radio
wifi: mac80211: process group addressed Rx data and mgmt packets on
intended interface
include/net/mac80211.h | 6 +++--
net/mac80211/rx.c | 50 +++++++++++++++++++++++++++++++++++-------
2 files changed, 46 insertions(+), 10 deletions(-)
base-commit: 2c7e4a2663a1ab5a740c59c31991579b6b865a26
--
2.17.1
