diff options
| author | Geliang Tang <[email protected]> | 2021-01-08 16:47:55 -0800 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2021-01-09 18:18:43 -0800 |
| commit | efd5a4c04e1835acc64eb44818247ca88e80b294 (patch) | |
| tree | 88df5aa2525bea2408b680aef3998f85ed879439 /tools/perf/scripts/python/Perf-Trace-Util/lib | |
| parent | 43b3983437ed4a3458591daf7777529cd72c8fd0 (diff) | |
mptcp: add the address ID assignment bitmap
Currently the address ID set by the netlink PM from user-space is
overridden by the kernel. This patch added the address ID assignment
bitmap to allow user-space to set the address ID.
Use a per netns bitmask id_bitmap (256 bits) to keep track of in-use IDs.
And use next_id to keep track of the highest ID currently in use. If the
user-space provides an ID at endpoint creation time, try to use it. If
already in use, endpoint creation fails. Otherwise pick the first ID
available after the highest currently in use, with wrap-around.
Signed-off-by: Geliang Tang <[email protected]>
Signed-off-by: Mat Martineau <[email protected]>
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib')
0 files changed, 0 insertions, 0 deletions