High level design for route flow counter (#908)

High level design for route flow counters support. Flow counters are usually used for debugging, troubleshooting and performance enhancement processes. Flow counters could cover cases like: Routes matching the configured prefix pattern (number of hits and number of bytes) Host interface traps (number of received traps per Trap ID) FDB entries matching the configured VXLAN tunnel or using the VLAN ID as pattern Next-Hop/Next-Hop Group/Next-Hop Group Member This document focus on route flow counter.
sonic-net · Feb 13, 2022 · 768a897 · 768a897
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diff --git a/doc/flow_counters/route_flow_counter_architecture.png b/doc/flow_counters/route_flow_counter_architecture.png
diff --git a/doc/flow_counters/route_flow_counter_disabled.svg b/doc/flow_counters/route_flow_counter_disabled.svg
diff --git a/doc/flow_counters/route_flow_counter_enabled.svg b/doc/flow_counters/route_flow_counter_enabled.svg
diff --git a/doc/flow_counters/route_learned.svg b/doc/flow_counters/route_learned.svg
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diff --git a/doc/flow_counters/routes_flow_counters.md b/doc/flow_counters/routes_flow_counters.md
diff --git a/doc/flow_counters/user_set_max_allowed_match.svg b/doc/flow_counters/user_set_max_allowed_match.svg
diff --git a/doc/flow_counters/user_set_route_pattern.svg b/doc/flow_counters/user_set_route_pattern.svg