lib: enforce vrf_name_to_id by returning default_vrf when name is null

[mirror_frr.git] / bgpd / IMPLEMENTATION.txt

diff --git a/bgpd/IMPLEMENTATION.txt b/bgpd/IMPLEMENTATION.txt
index fff360ab96934d23b927c0f8b7cbf9529edd8fb0..5822dbba82f575b31ecc0f3dd00ce75d881c33f1 100644 (file)
--- a/bgpd/IMPLEMENTATION.txt
+++ b/bgpd/IMPLEMENTATION.txt
@@ -104,8 +104,8 @@ bgp_route.[hc]:
       looking for data in hash table, and putting there if missing, refcnt
       using pointer to existing data
     many validity checks
       looking for data in hash table, and putting there if missing, refcnt
       using pointer to existing data
     many validity checks

-    get new struct bgp_info (10 words/40 bytes)
-    call bgp_info_add with rn and bgp_info
+    get new struct bgp_path_info
+    call bgp_path_info_add with rn and bgp_path_info

     call bgp_process
 
 bgp_routemap.c
     call bgp_process
 
 bgp_routemap.c


@@ -131,7 +131,6 @@ bgpd.h
   struct peer_group
   struct bgp_notify: (in-core representation of wire format?)
   struct bgp_nexthop: (v4 and v6 addresses, *ifp)
   struct peer_group
   struct bgp_notify: (in-core representation of wire format?)
   struct bgp_nexthop: (v4 and v6 addresses, *ifp)

-  struct bgp_rd: router distinguisher: 8 octects

   struct bgp_filter: distribute, prefix, aslist, route_maps
   struct peer: neighbor structure (very rich/complex)
   struct bgp_nlri: reference to wire format
   struct bgp_filter: distribute, prefix, aslist, route_maps
   struct peer: neighbor structure (very rich/complex)
   struct bgp_nlri: reference to wire format


@@ -150,7 +149,7 @@ bgpd.c
 Question: How much memory does quagga's bgpd use as a function of
 state received from peers?
 
 Question: How much memory does quagga's bgpd use as a function of
 state received from peers?
 

-It seems that a struct bgp_info is kept for each prefix.  The "struct
+It seems that a struct bgp_path_info is kept for each prefix.  The "struct

 attr *" is interned, and variables within that are interned.  So, 40
 bytes are kept per received prefix, plus interned shared values.  This
 could be 36 if 'int suppress' where changed to a u_char and moved to
 attr *" is interned, and variables within that are interned.  So, 40
 bytes are kept per received prefix, plus interned shared values.  This
 could be 36 if 'int suppress' where changed to a u_char and moved to