pathd. TED support . Client to link State - [part 1/4]

    - pathd will act as a client to for the configured igp.
    - pathd must be configured to activate and receive data from igp.

    !pathd config snippet
    segment-routing
     traffic-eng
      mpls-te on
      mpls-te import ospfv2

Signed-off-by: Javier Garcia <javier.garcia@voltanet.io>

1 files changed, 15 insertions, 0 deletions

diff --git a/pathd/pathd.c b/pathd/pathd.c
index ae82186315..62785333ec 100644
--- a/pathd/pathd.c
+++ b/pathd/pathd.c
@@ -26,6 +26,7 @@
 #include "pathd/pathd.h"
 #include "pathd/path_zebra.h"
 #include "pathd/path_debug.h"
+#include "pathd/path_ted.h"
 
 #define HOOK_DELAY 3
 
@@ -329,6 +330,14 @@ srte_policy_best_candidate(const struct srte_policy *policy)
 	return NULL;
 }
 
+void srte_clean_zebra(void)
+{
+	struct srte_policy *policy, *safe_pol;
+
+	RB_FOREACH_SAFE (policy, srte_policy_head, &srte_policies, safe_pol)
+		srte_policy_del(policy);
+}
+
 /**
  * Apply changes defined by setting the policies, candidate paths
  * and segment lists modification flags NEW, MODIFIED and DELETED.
@@ -1024,6 +1033,12 @@ const char *srte_origin2str(enum srte_protocol_origin origin)
 	}
 }
 
+void pathd_shutdown(void)
+{
+	path_ted_teardown();
+	srte_clean_zebra();
+}
+
 void trigger_pathd_candidate_created(struct srte_candidate *candidate)
 {
 	/* The hook is called asynchronously to let the PCEP module