diff options
| author | Miquel Raynal <miquel.raynal@bootlin.com> | 2022-04-07 12:08:56 +0200 |
|---|---|---|
| committer | Stefan Schmidt <stefan@datenfreihafen.org> | 2022-04-25 20:51:12 +0200 |
| commit | 337e2f8681d70c8ab60ea83e33791b57907e1271 (patch) | |
| tree | 14a2b1ab8a8099b7ba5b349349be490ed7bfb8ea /net/mac802154/ieee802154_i.h | |
| parent | f06cfc233ac67e26ed137f4e098c047939cf1530 (diff) | |
net: mac802154: Save a global error code on transmissions
So far no error is returned from a failing transmission. However it
might sometimes be useful, and particularly easy to use during sync
transfers (for certain MLME commands). Let's create an internal variable
for that, global to the device. Right now only success are registered,
which is rather useless, but soon we will have more situations filling
this field.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Acked-by: Alexander Aring <aahringo@redhat.com>
Link: https://lore.kernel.org/r/20220407100903.1695973-4-miquel.raynal@bootlin.com
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Diffstat (limited to 'net/mac802154/ieee802154_i.h')
| -rw-r--r-- | net/mac802154/ieee802154_i.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/mac802154/ieee802154_i.h b/net/mac802154/ieee802154_i.h index 702560acc8ce..1381e6a5e180 100644 --- a/net/mac802154/ieee802154_i.h +++ b/net/mac802154/ieee802154_i.h @@ -56,6 +56,8 @@ struct ieee802154_local { struct sk_buff *tx_skb; struct work_struct tx_work; + /* A negative Linux error code or a null/positive MLME error status */ + int tx_result; }; enum { |