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| author |   Dave Barach <dave@barachs.net> | 2019-12-04 17:19:12 -0500 |
|---|---|---|
| committer |   Florin Coras <florin.coras@gmail.com> | 2019-12-05 15:31:57 +0000 |
| commit | 87d24db65facb89ca524c951b8379ca2ec4dbc7a (patch) | |
| tree | bfc7ca3b5abe0b55277e6447cd23f1d779d92b1c /docs/gettingstarted/developers | |
| parent | 17478e4eb81d384f171ca27c9110a051cd434f16 (diff) | |
classify: vpp packet tracer support
Configure n-tuple classifier filters which apply to the vpp packet
tracer.
Update the documentation to reflect the new feature.
Add a test vector.
Type: feature
Signed-off-by: Dave Barach <dave@barachs.net>
Change-Id: Iefa911716c670fc12e4825b937b62044433fec36
Diffstat (limited to 'docs/gettingstarted/developers')
| -rw-r--r-- | docs/gettingstarted/developers/vnet.md | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/docs/gettingstarted/developers/vnet.md b/docs/gettingstarted/developers/vnet.md index a5cd9e73594..d9bd7b54de7 100644 --- 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 -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 -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 @@ -575,10 +575,17 @@ Note that per-interface capture filters are _always_ applied. 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 ``` - classify filter del + classify filter [pcap | <interface> | trace] del ``` ### To inspect the classifier tables |