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| author | paul <paul> | 2007-05-04 20:15:47 +0000 |
|---|---|---|
| committer | paul <paul> | 2007-05-04 20:15:47 +0000 |
| commit | d8e8016594f87bbdd3bbb1737a95c39c6e951ede (patch) | |
| tree | 0428400b6e642f23f31e8872ea395fef5474b2f2 /lib | |
| parent | 966ae8fbe216e9bef19f709168638ee3ba735092 (diff) | |
| download | quagga-d8e8016594f87bbdd3bbb1737a95c39c6e951ede.tar.bz2 quagga-d8e8016594f87bbdd3bbb1737a95c39c6e951ede.tar.xz | |
[bgpd] Trim memory usage of BGP routes
2007-05-03 Paul Jakma <paul.jakma@sun.com>
* bgp_route.h: (struct info) Move less frequently used
fields to a lazily allocated struct info_extra.
Export bgp_info_extra_get
* bgp_route.c: (bgp_info_extra_new) allocate extra
(bgp_info_extra_free) Free damp info and the info_extra.
(bgp_info_extra_get) Retrieve the info_extra of a struct
info, allocating as required.
(generally) adjust to use info->extra
* bgp_damp.c: (generally) use bgp_info_extra_get to access
dampinfo
* bgp_attr.h: Move rarely allocated attributes from struct attr
to a struct attr_extra, for a substantial saving in size of
struct attr.
* bgp_attr.c: (bgp_attr_extra_{new,free}), new, self-explanatory.
(bgp_attr_extra_get) Get the attr_extra for a given struct
attr, allocating it if needs be.
(bgp_attr_dup) Shallow copy the struct attr and its attr_extra.
(generally) adjust to know about attr->extra.
* bgp_debug.c: (bgp_dump_attr) ditto
* bgp_vty.c: (show_bgp_memory) print attr and info extra sizes.
* bgp_nexthop.c: (generally) adjust to know about attr->extra
and info->extra.
* bgp_{packet,routemap,snmp,zebra}.c: ditto
* lib/memtypes.c: Add MTYPE_ATTR_EXTRA and MTYPE_BGP_ROUTE_EXTRA
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/ChangeLog | 4 | ||||
| -rw-r--r-- | lib/memtypes.c | 2 |
2 files changed, 6 insertions, 0 deletions
diff --git a/lib/ChangeLog b/lib/ChangeLog index 3787b68c..5666cbad 100644 --- a/lib/ChangeLog +++ b/lib/ChangeLog @@ -1,3 +1,7 @@ +2007-05-03 Paul Jakma <paul.jakma@sun.com> + + * memtypes.c: Add MTYPE_ATTR_EXTRA and MTYPE_BGP_ROUTE_EXTRA + 2007-05-01 David L Stevens <dlstevens@us.ibm.com> * (general) These changes collectively add route-map and diff --git a/lib/memtypes.c b/lib/memtypes.c index 902eedcb..f1b10e71 100644 --- a/lib/memtypes.c +++ b/lib/memtypes.c @@ -96,6 +96,7 @@ struct memory_list memory_list_bgp[] = { MTYPE_PEER_GROUP, "Peer group" }, { MTYPE_PEER_DESC, "Peer description" }, { MTYPE_ATTR, "BGP attribute" }, + { MTYPE_ATTR_EXTRA, "BGP extra attributes" }, { MTYPE_AS_PATH, "BGP aspath" }, { MTYPE_AS_SEG, "BGP aspath seg" }, { MTYPE_AS_SEG_DATA, "BGP aspath segment data" }, @@ -104,6 +105,7 @@ struct memory_list memory_list_bgp[] = { MTYPE_BGP_TABLE, "BGP table" }, { MTYPE_BGP_NODE, "BGP node" }, { MTYPE_BGP_ROUTE, "BGP route" }, + { MTYPE_BGP_ROUTE_EXTRA, "BGP ancillary route info" }, { MTYPE_BGP_STATIC, "BGP static" }, { MTYPE_BGP_ADVERTISE_ATTR, "BGP adv attr" }, { MTYPE_BGP_ADVERTISE, "BGP adv" }, |