Merge branch 'tipc'
Jon Maloy says:
====================
tipc: link setup and failover improvements
This series consists of four unrelated commits with different purposes.
- Commit #1 is purely cosmetic and pedagogic, hopefully making the
failover/tunneling logics slightly easier to understand.
- Commit #2 fixes a bug that has always been in the code, but was not
discovered until very recently.
- Commit #3 fixes a non-fatal race issue in the neighbour discovery
code.
- Commit #4 removes an unnecessary indirection step during link
startup.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>