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net: ieee802154: hwsim: Ensure frame checksum are valid 

There is no point in accepting frames with a wrong or missing checksum,
at least not outside of a promiscuous setting. Set the right flag by
default in the hwsim driver to ensure checksums are not ignored.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Alexander Aring <aahringo@redhat.com>
Link: https://lore.kernel.org/r/20220125122540.855604-2-miquel.raynal@bootlin.com
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
This commit is contained in:
Miquel Raynal 2022-01-25 13:25:38 +01:00 committed by Stefan Schmidt
parent 416abf4f18
commit 9d70c7e10a
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ieee802154/mac802154_hwsim.c
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@ -790,7 +790,7 @@ static int hwsim_add_one(struct genl_info *info, struct device *dev,
phy->idx = idx;
INIT_LIST_HEAD(&phy->edges);
hw->flags = IEEE802154_HW_PROMISCUOUS;
hw->flags = IEEE802154_HW_PROMISCUOUS | IEEE802154_HW_RX_DROP_BAD_CKSUM;
hw->parent = dev;
err = ieee802154_register_hw(hw);