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| author | Stanislav Fomichev <[email protected]> | 2019-04-22 08:55:44 -0700 |
|---|---|---|
| committer | Daniel Borkmann <[email protected]> | 2019-04-23 18:36:33 +0200 |
| commit | 089b19a9204fc090793d389a265f54124eacb05d (patch) | |
| tree | 66e9a7497cc7c7444866bda214ea14bd6b66f1ae /tools/perf/scripts/python/bin/export-to-postgresql-report | |
| parent | 7e6e185c74dd8a8dc539300c079adc6bc27045d6 (diff) | |
flow_dissector: switch kernel context to struct bpf_flow_dissector
struct bpf_flow_dissector has a small subset of sk_buff fields that
flow dissector BPF program is allowed to access and an optional
pointer to real skb. Real skb is used only in bpf_skb_load_bytes
helper to read non-linear data.
The real motivation for this is to be able to call flow dissector
from eth_get_headlen context where we don't have an skb and need
to dissect raw bytes.
Signed-off-by: Stanislav Fomichev <[email protected]>
Signed-off-by: Daniel Borkmann <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/export-to-postgresql-report')
0 files changed, 0 insertions, 0 deletions