[pim] Additional PIM drafts.
diff --git a/pimd/TODO b/pimd/TODO
index 0a5617e..3a3330d 100644
--- a/pimd/TODO
+++ b/pimd/TODO
@@ -396,5 +396,30 @@
Interface Address ifi Vif PktsIn PktsOut BytesIn BytesOut
eth0 200.202.112.3 2 2 0 0 0 0
lo 127.0.0.1 1 1 0 0 0 0
+
+T43 PIM Neighbor Reduction
+ https://datatracker.ietf.org/doc/draft-wijnands-pim-neighbor-reduction/
+
+ "In a transit LAN (no directly connected source or receiver), many
+ of the PIM procedures don't apply. (...) This proposal describes
+ a procedure to reduce the amount of neighbors established over a
+ transit LAN."
+
+T44 Single Stream Multicast Fast Reroute (SMFR) Method
+ https://datatracker.ietf.org/doc/draft-liu-pim-single-stream-multicast-frr/
+
+ "This document proposes an IP multicast fast convergence method
+ based on differentiating primary and backup PIM join."
+
+T45 RFC5384 - The Join Attribute Format
+ "This document describes a modification of the Join message that
+ allows a node to associate attributes with a particular tree."
+
+T46 PIM Multi-Topology ID (MT-ID) Join-Attribute
+ http://tools.ietf.org/html/draft-cai-pim-mtid-00
+ Depends on T45.
+
+ "This draft introduces a new type of PIM Join Attribute used to
+ encode the identity of the topology PIM uses for RPF."
-x-