From mboxrd@z Thu Jan 1 00:00:00 1970 From: alardam@gmail.com Date: Fri, 4 Dec 2020 11:28:59 +0100 Subject: [Intel-wired-lan] [PATCH v2 bpf 3/5] xsk: add usage of xdp properties flags In-Reply-To: <20201204102901.109709-1-marekx.majtyka@intel.com> References: <20201204102901.109709-1-marekx.majtyka@intel.com> Message-ID: <20201204102901.109709-4-marekx.majtyka@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: intel-wired-lan@osuosl.org List-ID: From: Marek Majtyka Change necessary condition check for XSK from ndo functions to xdp properties flags. Signed-off-by: Marek Majtyka --- net/xdp/xsk_buff_pool.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/net/xdp/xsk_buff_pool.c b/net/xdp/xsk_buff_pool.c index 96bb607853ad..7ff82e2b2b43 100644 --- a/net/xdp/xsk_buff_pool.c +++ b/net/xdp/xsk_buff_pool.c @@ -158,8 +158,7 @@ static int __xp_assign_dev(struct xsk_buff_pool *pool, /* For copy-mode, we are done. */ return 0; - if (!netdev->netdev_ops->ndo_bpf || - !netdev->netdev_ops->ndo_xsk_wakeup) { + if ((netdev->xdp_properties & XDP_F_FULL_ZC) != XDP_F_FULL_ZC) { err = -EOPNOTSUPP; goto err_unreg_pool; } -- 2.27.0