diff options
| author |   Matus Fabian <matfabia@cisco.com> | 2016-10-19 06:17:52 -0700 |
|---|---|---|
| committer |   Damjan Marion <dmarion.lists@gmail.com> | 2016-11-28 11:35:22 +0000 |
| commit | 475f055305cf904b1c1c0436654f2f3e1c4f3358 (patch) | |
| tree | 0f6a205f837377289eb369caf1f083fa5610d6f2 /vnet/etc | |
| parent | a10f62b11e7a710fde628ae75fe5791e54caba0a (diff) | |
snat: thread safe (VPP-443)
All traffic corresponding to a specific SANT user is handled by a CPU core.
in2out: Non-translated packets worker lookup by src address and VRF hash in
snat-in2out-worker-handoff node.
out2in: Translated packets worker lookup by dst address and port number hash in
snat-out2in-worker-handoff node.
Change-Id: Ia092a605689539469841d382588f3f486a29a769
Signed-off-by: Matus Fabian <matfabia@cisco.com>
Diffstat (limited to 'vnet/etc')
| -rw-r--r-- | vnet/etc/scripts/snat | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/vnet/etc/scripts/snat b/vnet/etc/scripts/snat new file mode 100644 index 00000000000..87fd699ee51 --- /dev/null +++ b/vnet/etc/scripts/snat @@ -0,0 +1,34 @@ +packet-generator new { + name f1 + limit 1000000 + node ip4-input + size 64-64 + no-recycle + worker 0 + data { + UDP: 10.0.0.3 -> 172.16.1.2 + UDP: 3000 -> 3001 + length 128 checksum 0 incrementing 1 + } +} + + +packet-generator new { + name f2 + limit 1000000 + node ip4-input + size 64-64 + no-recycle + worker 1 + data { + UDP: 10.0.0.3 -> 172.16.1.2 + UDP: 3005 -> 3006 + length 128 checksum 0 incrementing 1 + } +} + +snat add address 172.16.1.3 +ip route 172.16.1.2/32 via drop +set int ip address pg0 10.0.0.1/24 +set int snat in pg0 +trace add pg-input 10 |