diff options
| -rw-r--r-- | include/net/xdp_sock.h | 2 | ||||
| -rw-r--r-- | net/xdp/xsk_buff_pool.c | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/include/net/xdp_sock.h b/include/net/xdp_sock.h index 23e8861e8b25..ebac60a3d8a1 100644 --- a/include/net/xdp_sock.h +++ b/include/net/xdp_sock.h @@ -14,7 +14,7 @@ #include <linux/mm.h> #include <net/sock.h> -#define XDP_UMEM_SG_FLAG (1 << 1) +#define XDP_UMEM_SG_FLAG BIT(3) struct net_device; struct xsk_queue; diff --git a/net/xdp/xsk_buff_pool.c b/net/xdp/xsk_buff_pool.c index 37b7a68b89b3..729602a3cec0 100644 --- a/net/xdp/xsk_buff_pool.c +++ b/net/xdp/xsk_buff_pool.c @@ -247,6 +247,10 @@ int xp_assign_dev_shared(struct xsk_buff_pool *pool, struct xdp_sock *umem_xs, struct xdp_umem *umem = umem_xs->umem; flags = umem->zc ? XDP_ZEROCOPY : XDP_COPY; + + if (umem->flags & XDP_UMEM_SG_FLAG) + flags |= XDP_USE_SG; + if (umem_xs->pool->uses_need_wakeup) flags |= XDP_USE_NEED_WAKEUP; |