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| author |   patrick <patrick@openbsd.org> | 2017-02-07 17:25:45 +0000 |
|---|---|---|
| committer | patrick <patrick@openbsd.org> | 2017-02-07 17:25:45 +0000 |
| commit | e410e70d23f72ad4c503f395ca0443e81460573b (patch) | |
| tree | 745d19665eb650984c84f1d62eabc70e4ada9d59 /sys/netinet/ip_ipcomp.h | |
| parent | DECSLRM in xterm(1) appears to have a quirk where it can generate an (diff) | |
| download | wireguard-openbsd-e410e70d23f72ad4c503f395ca0443e81460573b.tar.xz wireguard-openbsd-e410e70d23f72ad4c503f395ca0443e81460573b.zip | |
Reduce the per-packet allocation costs for crypto operations (cryptop)
by pre-allocating two cryptodesc objects and storing them in an array
instead of a linked list. If more than two cryptodesc objects are
required use mallocarray to fetch them. Adapt the drivers to the new
API.
This change results in one pool-get per ESP packet instead of three.
It also simplifies softraid crypto where more cryptodesc objects are
allocated than used.
From, with and ok markus@, ok bluhm@
"looks sane" mpi@
Diffstat (limited to 'sys/netinet/ip_ipcomp.h')
0 files changed, 0 insertions, 0 deletions