14 lines
483 B
Diff
14 lines
483 B
Diff
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--- a/bgpd/bgp_aspath.c
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+++ b/bgpd/bgp_aspath.c
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@@ -1208,6 +1208,10 @@ aspath_prepend (struct aspath *as1, stru
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while (seg1 && seg1->next)
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seg1 = seg1->next;
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+ /* Delete any AS_CONFED_SEQUENCE segment from as2. */
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+ if (seg1->type == AS_SEQUENCE && seg2->type == AS_CONFED_SEQUENCE)
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+ as2 = aspath_delete_confed_seq (as2);
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+
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/* Compare last segment type of as1 and first segment type of as2. */
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if (seg1->type != seg2->type)
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return aspath_merge (as1, as2);
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