Daniel Borkmann <daniel@xxxxxxxxxxxxx> writes:
> Adjust the XDP feature flags for the bond device when no bond slave
> devices are attached. After 9b0ed890ac2a ("bonding: do not report
> NETDEV_XDP_ACT_XSK_ZEROCOPY"), the empty bond device must report 0
> as flags instead of NETDEV_XDP_ACT_MASK.
>
> # ./vmtest.sh -- ./test_progs -t xdp_bond
> [...]
> [ 3.983311] bond1 (unregistering): (slave veth1_1): Releasing backup interface
> [ 3.995434] bond1 (unregistering): Released all slaves
> [ 4.022311] bond2: (slave veth2_1): Releasing backup interface
> #507/1 xdp_bonding/xdp_bonding_attach:OK
> #507/2 xdp_bonding/xdp_bonding_nested:OK
> #507/3 xdp_bonding/xdp_bonding_features:OK
> #507/4 xdp_bonding/xdp_bonding_roundrobin:OK
> #507/5 xdp_bonding/xdp_bonding_activebackup:OK
> #507/6 xdp_bonding/xdp_bonding_xor_layer2:OK
> #507/7 xdp_bonding/xdp_bonding_xor_layer23:OK
> #507/8 xdp_bonding/xdp_bonding_xor_layer34:OK
> #507/9 xdp_bonding/xdp_bonding_redirect_multi:OK
> #507 xdp_bonding:OK
> Summary: 1/9 PASSED, 0 SKIPPED, 0 FAILED
> [ 4.185255] bond2 (unregistering): Released all slaves
> [...]
>
> Fixes: 9b0ed890ac2a ("bonding: do not report NETDEV_XDP_ACT_XSK_ZEROCOPY")
> Signed-off-by: Daniel Borkmann <daniel@xxxxxxxxxxxxx>
Reviewed-by: Toke Høiland-Jørgensen <toke@xxxxxxxxxx>
