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@ -1,107 +0,0 @@ |
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# --- SDE-COPYRIGHT-NOTE-BEGIN --- |
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# This copyright note is auto-generated by ./scripts/Create-CopyPatch. |
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# |
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# Filename: package/.../bird/bird-1.3.8-upstream-fixes.patch |
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# Copyright (C) 2012 The OpenSDE Project |
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# |
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# More information can be found in the files COPYING and README. |
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# |
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# This patch file is dual-licensed. It is available under the license the |
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# patched project is licensed under, as long as it is an OpenSource license |
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# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms |
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# of the GNU General Public License as published by the Free Software |
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# Foundation; either version 2 of the License, or (at your option) any later |
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# version. |
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# --- SDE-COPYRIGHT-NOTE-END --- |
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commit 8ecbaf9c70b802a1200ad37f2bfd4bc64173c5fe |
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Author: Ondrej Zajicek <santiago@crfreenet.org> |
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Date: Thu Aug 16 13:09:26 2012 +0200 |
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Fixes a bug with neighbor cache and overlapping IP prefixes. |
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When there are overlapping IP prefixes and one disappears, |
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neighbors associated with it was removed even if there |
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is another covering IP prefix. |
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diff --git a/nest/neighbor.c b/nest/neighbor.c
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index 506d9bd..9dce811 100644
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--- a/nest/neighbor.c
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+++ b/nest/neighbor.c
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@@ -114,7 +114,7 @@ neighbor *
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neigh_find2(struct proto *p, ip_addr *a, struct iface *ifa, unsigned flags) |
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{ |
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neighbor *n; |
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- int class, scope = -1; ;
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+ int class, scope = -1;
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unsigned int h = neigh_hash(p, a); |
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struct iface *i; |
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@@ -240,7 +240,21 @@ neigh_down(neighbor *n)
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n->proto->neigh_notify(n); |
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rem_node(&n->n); |
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if (n->flags & NEF_STICKY) |
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- add_tail(&sticky_neigh_list, &n->n);
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+ {
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+ add_tail(&sticky_neigh_list, &n->n);
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+
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+ /* Respawn neighbor if there is another matching prefix */
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+ struct iface *i;
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+ int scope;
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+
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+ if (!n->iface)
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+ WALK_LIST(i, iface_list)
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+ if ((scope = if_connected(&n->addr, i)) >= 0)
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+ {
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+ neigh_up(n, i, scope);
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+ return;
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+ }
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+ }
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else |
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sl_free(neigh_slab, n); |
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} |
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commit 0343d066dab077d1391640c53198199b16bef993 |
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Author: Ondrej Zajicek <santiago@crfreenet.org> |
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Date: Wed Aug 29 12:42:49 2012 +0200 |
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Fixes a bug in primary IP selection. |
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diff --git a/sysdep/unix/krt.c b/sysdep/unix/krt.c
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index 2bd1bc4..2128e13 100644
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--- a/sysdep/unix/krt.c
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+++ b/sysdep/unix/krt.c
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@@ -114,12 +114,18 @@ kif_request_scan(void)
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} |
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static inline int |
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-prefer_scope(struct ifa *a, struct ifa *b)
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-{ return (a->scope > SCOPE_LINK) && (b->scope <= SCOPE_LINK); }
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-
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-static inline int
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prefer_addr(struct ifa *a, struct ifa *b) |
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-{ return ipa_compare(a->ip, b->ip) < 0; }
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+{
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+ int sa = a->scope > SCOPE_LINK;
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+ int sb = b->scope > SCOPE_LINK;
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+
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+ if (sa < sb)
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+ return 0;
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+ else if (sa > sb)
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+ return 1;
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+ else
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+ return ipa_compare(a->ip, b->ip) < 0;
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+}
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static inline struct ifa * |
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find_preferred_ifa(struct iface *i, ip_addr prefix, ip_addr mask) |
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@@ -130,7 +136,7 @@ find_preferred_ifa(struct iface *i, ip_addr prefix, ip_addr mask)
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{ |
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if (!(a->flags & IA_SECONDARY) && |
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ipa_equal(ipa_and(a->ip, mask), prefix) && |
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- (!b || prefer_scope(a, b) || prefer_addr(a, b)))
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+ (!b || prefer_addr(a, b)))
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b = a; |
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} |
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