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-rw-r--r--package/openwrt-packages/net/quagga-unstable/patches/130-confed_aspath_delete_on_prepend.patch13
1 files changed, 13 insertions, 0 deletions
diff --git a/package/openwrt-packages/net/quagga-unstable/patches/130-confed_aspath_delete_on_prepend.patch b/package/openwrt-packages/net/quagga-unstable/patches/130-confed_aspath_delete_on_prepend.patch
new file mode 100644
index 0000000000..3970b13d91
--- /dev/null
+++ b/package/openwrt-packages/net/quagga-unstable/patches/130-confed_aspath_delete_on_prepend.patch
@@ -0,0 +1,13 @@
+--- a/bgpd/bgp_aspath.c
++++ b/bgpd/bgp_aspath.c
+@@ -1208,6 +1208,10 @@ aspath_prepend (struct aspath *as1, stru
+ while (seg1 && seg1->next)
+ seg1 = seg1->next;
+
++ /* Delete any AS_CONFED_SEQUENCE segment from as2. */
++ if (seg1->type == AS_SEQUENCE && seg2->type == AS_CONFED_SEQUENCE)
++ as2 = aspath_delete_confed_seq (as2);
++
+ /* Compare last segment type of as1 and first segment type of as2. */
+ if (seg1->type != seg2->type)
+ return aspath_merge (as1, as2);