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| author | Jesper Dangaard Brouer <brouer@redhat.com> | 2018-05-24 16:45:46 +0200 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2018-05-24 18:36:14 -0700 |
| commit | 67f29e07e131ffa13ea158c259a513f474c7df27 (patch) | |
| tree | 1ca129546e7e79d65b91fab1e8be77c8cbc66db9 /include/trace | |
| parent | f80acbd233382619f597f785f8c238084dc62e21 (diff) | |
| download | op-kernel-dev-67f29e07e131ffa13ea158c259a513f474c7df27.zip op-kernel-dev-67f29e07e131ffa13ea158c259a513f474c7df27.tar.gz | |
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 'include/trace')
| -rw-r--r-- | include/trace/events/xdp.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/include/trace/events/xdp.h b/include/trace/events/xdp.h index 8989a92..9610461 100644 --- a/include/trace/events/xdp.h +++ b/include/trace/events/xdp.h @@ -138,11 +138,18 @@ DEFINE_EVENT_PRINT(xdp_redirect_template, xdp_redirect_map_err, __entry->map_id, __entry->map_index) ); +#ifndef __DEVMAP_OBJ_TYPE +#define __DEVMAP_OBJ_TYPE +struct _bpf_dtab_netdev { + struct net_device *dev; +}; +#endif /* __DEVMAP_OBJ_TYPE */ + #define devmap_ifindex(fwd, map) \ (!fwd ? 0 : \ (!map ? 0 : \ ((map->map_type == BPF_MAP_TYPE_DEVMAP) ? \ - ((struct net_device *)fwd)->ifindex : 0))) + ((struct _bpf_dtab_netdev *)fwd)->dev->ifindex : 0))) #define _trace_xdp_redirect_map(dev, xdp, fwd, map, idx) \ trace_xdp_redirect_map(dev, xdp, devmap_ifindex(fwd, map), \ |
