2 Commits

Author SHA1 Message Date
Stephen Hemminger
912f5de4aa Add missing SPDX headers
All headers and source in iproute2 should be using SPDX license info.
Add a couple that were missed, and take off boilerplate.

Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
2023-07-22 09:30:36 -07:00
Dmitry Yakunin
d5e6ee0dac ss: introduce cgroup2 cache and helper functions
This patch prepares infrastructure for matching sockets by cgroups.
Two helper functions are added for transformation between cgroup v2 ID
and pathname. Cgroup v2 cache is implemented as hash table indexed by ID.
This cache is needed for faster lookups of socket cgroup.

v2:
  - style fixes (David Ahern)

Signed-off-by: Dmitry Yakunin <zeil@yandex-team.ru>
Signed-off-by: David Ahern <dsahern@gmail.com>
2020-05-13 14:28:04 +00:00