Add support of Traffic Engineering to IS-IS

These patches is an implementation of RFC5305 that enable the
support of Traffic Engineering in IS-IS

* isisd/Makefile.am: Add new files isis_te.c and isis_te.h
* isisd/isis_circuit.[c,h]: Add new mpls_te_circuit structure to isis_circuit
structure to handle new Traffic Engineering TLVs
* isisd/isis_lsp.c: Update LSP handler to mux/demux Traffic Engineering TLVs
* isisd/isis_main.c: Add initialisation of ISIS TE
* isisd/isis_pdu.c: Update function process_p2p_hello() to retrieve remote IP
address to populate Traffic Engineering TLV.
* isisd/isis_te.[c,]: Implementation of RFC5305
* isisd/isis_tlv.[c,h]: Update TLV definition and function to handle
Traffic Engineering ones
* isisd/isis_zebra.c: Add new function isis_zebra_link_params() to retrieve
the link parameters of interfaces from ZBus to populate the Traffic Engineering
TLVs
* isisd/isisd.[c,h]: Add Traffic Engineering support with new debug command

Signed-off-by: Olivier Dugeon <olivier.dugeon@orange.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/isisd/isis_main.c b/isisd/isis_main.c
index 234e516db..81ca1e20c 100644
--- a/isisd/isis_main.c
+++ b/isisd/isis_main.c
@@ -50,6 +50,8 @@
 #include "isisd/isis_route.h"
 #include "isisd/isis_routemap.h"
 #include "isisd/isis_zebra.h"
+#include "isisd/isis_tlv.h"
+#include "isisd/isis_te.h"
 
 /* Default configuration file name */
 #define ISISD_DEFAULT_CONFIG "isisd.conf"
@@ -348,6 +350,7 @@ main (int argc, char **argv, char **envp)
   isis_spf_cmds_init ();
   isis_redist_init ();
   isis_route_map_init();
+  isis_mpls_te_init();
 
   /* create the global 'isis' instance */
   isis_new (1);