diff options
| author |   Neale Ranns <nranns@cisco.com> | 2019-07-16 15:28:52 +0000 |
|---|---|---|
| committer |   Dave Barach <openvpp@barachs.net> | 2019-07-19 21:46:36 +0000 |
| commit | 1f50bf8fc57ebf78f9056185a342493be460a847 (patch) | |
| tree | 55bcf7508dc679b9a38552438d21b8b1fa05331e /src/vnet/fib/fib_node.h | |
| parent | cca9618a5e1b126263ef262974b0b4d6ac6352a2 (diff) | |
fib: FIB Entry tracking
Instead of all clients directly RR sourcing the entry they are tracking,
use a deidcated 'tracker' object. This tracker object is a entry
delegate and a child of the entry. The clients are then children of the
tracker.
The benefit of this aproach is that each time a new client tracks the
entry it doesn't RR source it. When an entry is sourced all its children
are updated. Thus, new clients tracking an entry is O(n^2). With the
tracker as indirection, the entry is sourced only once.
Type: feature
Change-Id: I5b80bdda6c02057152e5f721e580e786cd840a3b
Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'src/vnet/fib/fib_node.h')
| -rw-r--r-- | src/vnet/fib/fib_node.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/vnet/fib/fib_node.h b/src/vnet/fib/fib_node.h index e5a72a16f87..bd8bee067e4 100644 --- a/src/vnet/fib/fib_node.h +++ b/src/vnet/fib/fib_node.h @@ -49,6 +49,7 @@ typedef enum fib_node_type_t_ { FIB_NODE_TYPE_VXLAN_GBP_TUNNEL, FIB_NODE_TYPE_IPSEC_SA, FIB_NODE_TYPE_IP_PUNT_REDIRECT, + FIB_NODE_TYPE_ENTRY_TRACK, /** * Marker. New types before this one. leave the test last. */ @@ -77,7 +78,8 @@ typedef enum fib_node_type_t_ { [FIB_NODE_TYPE_BIER_ENTRY] = "bier-entry", \ [FIB_NODE_TYPE_VXLAN_GBP_TUNNEL] = "vxlan-gbp-tunnel", \ [FIB_NODE_TYPE_IPSEC_SA] = "ipsec-sa", \ - [FIB_NODE_TYPE_IP_PUNT_REDIRECT] = "ip-punt-redirect" \ + [FIB_NODE_TYPE_IP_PUNT_REDIRECT] = "ip-punt-redirect", \ + [FIB_NODE_TYPE_ENTRY_TRACK] = "fib-entry-track" \ } /** |