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authorMatus Fabian <matfabia@cisco.com>2017-08-03 00:58:05 -0700
committerNeale Ranns <nranns@cisco.com>2017-08-04 08:21:27 +0000
commit7801ca29b8f1b3a7b2ff68f3f84a0ae02a58b563 (patch)
treedc50748b1e03a0ae93f2214baa7ca98d5e6064fa /src/scripts/vnet/snat
parent33129bb9a3e954b7c9ba7a72f16550b1cf91dc9e (diff)
SNAT: fix address and port allocation for multiple worker threads (VPP-925)
There is a chance to allocate the same outside address and port. Assign a block of port numbers to each worker. Change-Id: I6ef7dc0aab4834705f4e6097c362940d18d747e8 Signed-off-by: Matus Fabian <matfabia@cisco.com>
Diffstat (limited to 'src/scripts/vnet/snat')
-rw-r--r--src/scripts/vnet/snat17
1 files changed, 12 insertions, 5 deletions
diff --git a/src/scripts/vnet/snat b/src/scripts/vnet/snat
index 87fd699ee51..a711519ecdf 100644
--- a/src/scripts/vnet/snat
+++ b/src/scripts/vnet/snat
@@ -1,10 +1,13 @@
+create packet-generator interface pg0
+create packet-generator interface pg1
+
packet-generator new {
name f1
limit 1000000
node ip4-input
size 64-64
no-recycle
- worker 0
+ interface pg0
data {
UDP: 10.0.0.3 -> 172.16.1.2
UDP: 3000 -> 3001
@@ -19,7 +22,7 @@ packet-generator new {
node ip4-input
size 64-64
no-recycle
- worker 1
+ interface pg0
data {
UDP: 10.0.0.3 -> 172.16.1.2
UDP: 3005 -> 3006
@@ -28,7 +31,11 @@ packet-generator new {
}
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
+set int ip address pg1 172.16.1.1/24
+set int state pg0 up
+set int state pg1 up
+set ip arp static pg0 10.0.0.3 abcd.abcd.abcd
+set ip arp static pg0 10.0.0.4 abcd.abcd.abcd
+set ip arp static pg1 172.16.1.2 cdef.abcd.abcd
+set int snat in pg0 out pg1