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classify: vpp packet tracer support
[vpp.git]
/
docs
/
gettingstarted
/
developers
/
vnet.md
diff --git
a/docs/gettingstarted/developers/vnet.md
b/docs/gettingstarted/developers/vnet.md
index
a5cd9e7
..
d9bd7b5
100644
(file)
--- a/
docs/gettingstarted/developers/vnet.md
+++ b/
docs/gettingstarted/developers/vnet.md
@@
-526,10
+526,10
@@
These commands have the following optional parameters:
## packet trace capture filtering
## packet trace capture filtering
-The "classify filter pcap | <interface-name> " debug CLI command
+The "classify filter pcap | <interface-name>
| trace
" debug CLI command
constructs an arbitrary set of packet classifier tables for use with
"pcap rx | tx | drop trace," and with the vpp packet tracer on a
constructs an arbitrary set of packet classifier tables for use with
"pcap rx | tx | drop trace," and with the vpp packet tracer on a
-per-interface basis.
+per-interface
or system-wide
basis.
Packets which match a rule in the classifier table chain will be
traced. The tables are automatically ordered so that matches in the
Packets which match a rule in the classifier table chain will be
traced. The tables are automatically ordered so that matches in the
@@
-575,10
+575,17
@@
Note that per-interface capture filters are _always_ applied.
pcap trace tx max 100 filter
```
pcap trace tx max 100 filter
```
+### Configure a vpp packet tracer filter
+
+```
+ classify filter trace mask l3 ip4 src dst match l3 ip4 src 192.168.1.10 dst 192.168.2.10
+ trace add dpdk-input 100 filter
+```
+
### Clear all current classifier filters
```
### Clear all current classifier filters
```
- classify filter del
+ classify filter
[pcap | <interface> | trace]
del
```
### To inspect the classifier tables
```
### To inspect the classifier tables