025fa9dc7a
add a new command to configure the SPD hash table:
ip xfrm policy set [ hthresh4 LBITS RBITS ] [ hthresh6 LBITS RBITS ]
and code to display the SPD hash configuration:
ip -s -s xfrm policy count
hthresh4: defines minimum local and remote IPv4 prefix lengths of
selectors to hash a policy. If prefix lengths are greater or equal
to the thresholds, then the policy is hashed, otherwise it falls back
in the policy_inexact chained list.
hthresh6: defines minimum local and remote IPv6 prefix lengths of
selectors to hash a policy, otherwise it falls back
in the policy_inexact chained list.
Example:
% ip -s -s xfrm policy count
SPD IN 0 OUT 0 FWD 0 (Sock: IN 0 OUT 0 FWD 0)
SPD buckets: count 7 Max 1048576
SPD IPv4 thresholds: local 32 remote 32
SPD IPv6 thresholds: local 128 remote 128
% ip xfrm pol set hthresh4 24 16 hthresh6 64 56
% ip -s -s xfrm policy count
SPD IN 0 OUT 0 FWD 0 (Sock: IN 0 OUT 0 FWD 0)
SPD buckets: count 7 Max 1048576
SPD IPv4 thresholds: local 24 remote 16
SPD IPv6 thresholds: local 64 remote 56
Signed-off-by: Christophe Gouault <christophe.gouault@6wind.com>
|
||
|---|---|---|
| bridge | ||
| doc | ||
| etc/iproute2 | ||
| examples | ||
| genl | ||
| include | ||
| ip | ||
| lib | ||
| man | ||
| misc | ||
| netem | ||
| tc | ||
| testsuite | ||
| .gitignore | ||
| COPYING | ||
| Makefile | ||
| README | ||
| README.decnet | ||
| README.devel | ||
| README.distribution | ||
| README.iproute2+tc | ||
| README.lnstat | ||
| configure | ||
README
This is a set of utilities for Linux networking.
Information:
http://www.linuxfoundation.org/collaborate/workgroups/networking/iproute2
Download:
http://www.kernel.org/pub/linux/utils/net/iproute2/
Repository:
git://git.kernel.org/pub/scm/linux/kernel/git/shemminger/iproute2.git
How to compile this.
--------------------
1. libdbm
arpd needs to have the db4 development libraries. For Debian
users this is the package with a name like libdb4.x-dev.
DBM_INCLUDE points to the directory with db_185.h which
is the include file used by arpd to get to the old format Berkeley
database routines. Often this is in the db-devel package.
2. make
The makefile will automatically build a Config file which
contains whether or not ATM is available, etc.
3. To make documentation, cd to doc/ directory , then
look at start of Makefile and set correct values for
PAGESIZE=a4 , ie: a4 , letter ... (string)
PAGESPERPAGE=2 , ie: 1 , 2 ... (numeric)
and make there. It assumes, that latex, dvips and psnup
are in your path.
4. This package includes matching sanitized kernel headers because
the build environment may not have up to date versions. See Makefile
if you have special requirements and need to point at different
kernel include files.
Stephen Hemminger
stephen@networkplumber.org
Alexey Kuznetsov
kuznet@ms2.inr.ac.ru