diff options
| author | Jesper Dangaard Brouer <brouer@redhat.com> | 2018-05-24 17:45:46 +0300 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2018-05-25 04:36:14 +0300 |
| commit | 67f29e07e131ffa13ea158c259a513f474c7df27 (patch) | |
| tree | 1ca129546e7e79d65b91fab1e8be77c8cbc66db9 /net/core | |
| parent | f80acbd233382619f597f785f8c238084dc62e21 (diff) | |
| download | linux-67f29e07e131ffa13ea158c259a513f474c7df27.tar.xz | |
bpf: devmap introduce dev_map_enqueue
Functionality is the same, but the ndo_xdp_xmit call is now
simply invoked from inside the devmap.c code.
V2: Fix compile issue reported by kbuild test robot <lkp@intel.com>
V5: Cleanups requested by Daniel
- Newlines before func definition
- Use BUILD_BUG_ON checks
- Remove unnecessary use return value store in dev_map_enqueue
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/filter.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/net/core/filter.c b/net/core/filter.c index aa114c4acb25..c867106d3707 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -3065,20 +3065,9 @@ static int __bpf_tx_xdp_map(struct net_device *dev_rx, void *fwd, switch (map->map_type) { case BPF_MAP_TYPE_DEVMAP: { - struct net_device *dev = fwd; - struct xdp_frame *xdpf; + struct bpf_dtab_netdev *dst = fwd; - if (!dev->netdev_ops->ndo_xdp_xmit) - return -EOPNOTSUPP; - - xdpf = convert_to_xdp_frame(xdp); - if (unlikely(!xdpf)) - return -EOVERFLOW; - - /* TODO: move to inside map code instead, for bulk support - * err = dev_map_enqueue(dev, xdp); - */ - err = dev->netdev_ops->ndo_xdp_xmit(dev, xdpf); + err = dev_map_enqueue(dst, xdp); if (err) return err; __dev_map_insert_ctx(map, index); |