Commit Graph

5 Commits (23777ea567ecdae5d36f3cbccd53d6f1c99682c6)

Author SHA1 Message Date
Tuetuopay 23777ea567 bpf: add documentation for XDP maps 2 years ago
Tuetuopay 134c41e681 bpf: make xdp maps functions safe
Values in those map are small enough to return copied values instead of
reference to values.
2 years ago
Tuetuopay 784691299e xdp: add support for chained xdp programs in {cpu,dev}map
set/insert functions can now take an optional bpf program fd to run once
the packet has been redirected from the main probe
2 years ago
Tuetuopay 066cb0444c bpf: Update XDP maps implementation
The implementation changed since the original commit was written, and
some mistakes went in:
- missing bpf_redirect_map wrapper
- extra bpf_map_lookup_elem on maps for which it is forbidden
2 years ago
Dave Tucker 5d7fd7f9ca bpf: Implement XDP maps
Signed-off-by: Dave Tucker <dave@dtucker.co.uk>
2 years ago