ifb: Depend on netfilter alternatively to tc

IFB originally depended on NET_CLS_ACT for traffic redirection.
But since v4.5, that may be achieved with NFT_FWD_NETDEV as well.

Fixes: 39e6dea28adc ("netfilter: nf_tables: add forward expression to the netdev family")
Signed-off-by: Lukas Wunner <lukas@wunner.de>
Cc: <stable@vger.kernel.org> # v4.5+: bcfabee1afd9: netfilter: nft_fwd_netdev: allow to redirect to ifb via ingress
Cc: <stable@vger.kernel.org> # v4.5+
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index f37b1c56f7c43038a2b94be096a79f2ac7dd21cd..dd335ae1122b0d7660d961db055b22cdbd97028f 100644 (file)
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -150,7 +150,7 @@ config NET_FC
 
 config IFB
        tristate "Intermediate Functional Block support"
-       depends on NET_CLS_ACT
+       depends on NET_ACT_MIRRED || NFT_FWD_NETDEV
        select NET_REDIRECT
        help
          This is an intermediate driver that allows sharing of