Lorenz Bauer 96b3b6c909 bpf: allow zero-initializing hash map seed
Add a new flag BPF_F_ZERO_SEED, which forces a hash map
to initialize the seed to zero. This is useful when doing
performance analysis both on individual BPF programs, as
well as the kernel's hash table implementation.

Signed-off-by: Lorenz Bauer <lmb@cloudflare.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2018-11-20 00:53:39 +01:00
..
2018-10-19 13:24:31 -07:00
2017-11-15 19:46:32 +09:00