nhrpd: implement next hop resolution protocol
This provides DMVPN support and integrates to strongSwan. Please read
README.nhrpd and README.kernel for more details.
diff --git a/vtysh/Makefile.am b/vtysh/Makefile.am
index e44cd49..983103f 100644
--- a/vtysh/Makefile.am
+++ b/vtysh/Makefile.am
@@ -24,6 +24,7 @@
$(top_srcdir)/ospfd/*.c $(top_srcdir)/ospf6d/*.c \
$(top_srcdir)/ripd/*.c $(top_srcdir)/ripngd/*.c \
$(top_srcdir)/pimd/pim_cmd.c \
+ $(top_srcdir)/nhrpd/nhrp_vty.c \
$(top_srcdir)/lib/keychain.c $(top_srcdir)/lib/routemap.c \
$(top_srcdir)/lib/filter.c $(top_srcdir)/lib/plist.c \
$(top_srcdir)/lib/distribute.c $(top_srcdir)/lib/if_rmap.c \