diff options
| author | John Fastabend <[email protected]> | 2017-07-17 09:27:07 -0700 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2017-07-17 09:48:05 -0700 |
| commit | 814abfabef3ceed390c10d06a0cc69a86454b6cf (patch) | |
| tree | fe6ae9f9007124e1ddd76efd152f5d60db0a5bd9 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | d445516966dcb2924741b13b27738b54df2af01a (diff) | |
xdp: add bpf_redirect helper function
This adds support for a bpf_redirect helper function to the XDP
infrastructure. For now this only supports redirecting to the egress
path of a port.
In order to support drivers handling a xdp_buff natively this patches
uses a new ndo operation ndo_xdp_xmit() that takes pushes a xdp_buff
to the specified device.
If the program specifies either (a) an unknown device or (b) a device
that does not support the operation a BPF warning is thrown and the
XDP_ABORTED error code is returned.
Signed-off-by: John Fastabend <[email protected]>
Acked-by: Daniel Borkmann <[email protected]>
Acked-by: Jesper Dangaard Brouer <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions