diff options
| author |   Florin Coras <fcoras@cisco.com> | 2016-07-22 01:45:30 +0200 |
|---|---|---|
| committer | Florin Coras <fcoras@cisco.com> | 2016-07-31 15:52:42 +0200 |
| commit | 1a1adc7121e698743a64141373966041efc5f2e7 (patch) | |
| tree | 1ebc8b57943f706ae2ac3268e631e8c07d43b3f2 /vnet/vnet/l2/l2_input.h | |
| parent | d038dbf4aa42781a3962326eb49235b04a95f416 (diff) | |
Initial L2 LISP support
This introduces support for layer 2 overlays with LISP. Similarly to L3,
all tenant packets to be encapsulated are captured by an interface, but
the mapping (layer binding) instead of being between an L3 VRF and a
LISP VNI, it is between and an L2 bridge domain and a VNI. At a high
level, this results in two important properties:
1) the source and destinations of all packets flooded in the
bridge-domain are mapped via the LISP control plane and the replies are
converted into data-plane tunnels tracked via a LISP specific
source/dest L2 FIB
2) All packets reaching the interface and matching a source/dest L2 LISP
FIB entry are L3 (IP4/6) encapsulated.
This is solely a unicast feature, therefore at this time ARPs are not
handled in any special way.
Change-Id: I0b7badcd7c6d5166db07d4acd2cc4ae7fba3e18e
Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'vnet/vnet/l2/l2_input.h')
| -rw-r--r-- | vnet/vnet/l2/l2_input.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/vnet/vnet/l2/l2_input.h b/vnet/vnet/l2/l2_input.h index f04075549aa..9ebfb39d0d3 100644 --- a/vnet/vnet/l2/l2_input.h +++ b/vnet/vnet/l2/l2_input.h @@ -62,7 +62,7 @@ typedef struct { /* config vector indexed by sw_if_index */ l2_input_config_t *configs; - /* bridge domain config vector indexed by BD ID */ + /* bridge domain config vector indexed by bd_index */ l2_bridge_domain_t *bd_configs; /* convenience variables */ |