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authorMartin Mares <mj@ucw.cz>2000-06-01 18:17:29 +0200
committerMartin Mares <mj@ucw.cz>2000-06-01 18:17:29 +0200
commitcf318e3cd3206ad6a459a01e29e8494a100a67eb (patch)
treeb83cb60286311830e2f96e47edc7430ed5beaa31 /nest
parent1f495723c355b66383ab391fdba84aae7e9226eb (diff)
downloadbird-cf318e3cd3206ad6a459a01e29e8494a100a67eb.tar
bird-cf318e3cd3206ad6a459a01e29e8494a100a67eb.zip
Removed comments about workings of the old neighbor cache which are
(1) obsolete and (2) replaced by the progdoc.
Diffstat (limited to 'nest')
-rw-r--r--nest/iface.h20
1 files changed, 2 insertions, 18 deletions
diff --git a/nest/iface.h b/nest/iface.h
index 310f01e..e37f952 100644
--- a/nest/iface.h
+++ b/nest/iface.h
@@ -1,7 +1,7 @@
/*
* BIRD Internet Routing Daemon -- Network Interfaces
*
- * (c) 1998--1999 Martin Mares <mj@ucw.cz>
+ * (c) 1998--2000 Martin Mares <mj@ucw.cz>
*
* Can be freely distributed and used under the terms of the GNU GPL.
*/
@@ -81,17 +81,7 @@ void if_feed_baby(struct proto *);
struct iface *if_find_by_index(unsigned);
struct iface *if_find_by_name(char *);
-/*
- * Neighbor Cache. We hold (direct neighbor, protocol) pairs we've seen
- * along with pointer to protocol-specific data.
- *
- * The primary goal of this cache is to quickly validate all incoming
- * packets if their have been sent by our neighbors and to notify
- * protocols about lost neighbors when an interface goes down.
- *
- * Anyway, it can also contain `sticky' entries for currently unreachable
- * addresses which cause notification when the address becomes a neighbor.
- */
+/* The Neighbor Cache */
typedef struct neighbor {
node n; /* Node in global neighbor list */
@@ -107,12 +97,6 @@ typedef struct neighbor {
#define NEF_STICKY 1
-/*
- * Find neighbor or return NULL if it doesn't exist.
- * If you specify flags == NEF_STICKY, a sticky entry is created if the
- * address is not a neighbor, but NULL can still be returned if the address
- * given is invalid.
- */
neighbor *neigh_find(struct proto *, ip_addr *, unsigned flags);
static inline int neigh_connected_to(struct proto *p, ip_addr *a, struct iface *i)