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| author |   Andrew Yourtchenko <ayourtch@gmail.com> | 2018-10-06 09:18:00 +0200 |
|---|---|---|
| committer |   John Lo <loj@cisco.com> | 2018-10-15 20:03:56 +0000 |
| commit | a23caded85ebc754b8e355d04cc747adfde5d467 (patch) | |
| tree | 80980219cbffcb0c8e2ed8f8768a73f4efae5d76 /src/vnet/l2/l2_output.h | |
| parent | 1c98831bf0763548d9027f191854d3af275f3abc (diff) | |
vnet: create L2 feature arc infrastructure
This commit adds two new nodes in the L2
datapath in input and output direction respectively.
These nodes fork the traffic into three feature
arcs: ip4, ip6 and nonip, which later join
to continue the usual L2 processing.
The vnet_l2_feature_enable_disable() function
with the same signature as
vnet_feature_enable_disable() takes care of
enabling the L2 datapath feature bits as needed, when
the features are enabled/disabled.
Thus, L2 features may use the similar plumbing as
the L3 features enjoy.
Change-Id: I76877b3a92d794c492bff1622bb26acba05705b2
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
Diffstat (limited to 'src/vnet/l2/l2_output.h')
| -rw-r--r-- | src/vnet/l2/l2_output.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/vnet/l2/l2_output.h b/src/vnet/l2/l2_output.h index b3d3505b813..452d99b8a3b 100644 --- a/src/vnet/l2/l2_output.h +++ b/src/vnet/l2/l2_output.h @@ -91,6 +91,7 @@ extern vlib_node_registration_t l2output_node; _(STP_BLOCKED, "feature-bitmap-drop") \ _(LINESTATUS_DOWN, "feature-bitmap-drop") \ _(OUTPUT_CLASSIFY, "l2-output-classify") \ + _(OUTPUT_FEAT_ARC, "l2-output-feat-arc") \ _(XCRW, "l2-xcrw") /* Feature bitmap positions */ |