1 files changed, 83 insertions, 0 deletions
diff --git a/zebra/zebra_ptm.h b/zebra/zebra_ptm.h
new file mode 100644
index 0000000..4d09474
--- /dev/null
+++ b/zebra/zebra_ptm.h
@@ -0,0 +1,83 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Definitions for prescriptive topology module (PTM).
+ * Copyright (C) 1998, 99, 2000 Kunihiro Ishiguro, Toshiaki Takada
+ */
+
+#ifndef _ZEBRA_PTM_H
+#define _ZEBRA_PTM_H
+
+extern const char ZEBRA_PTM_SOCK_NAME[];
+#define ZEBRA_PTM_MAX_SOCKBUF 3200 /* 25B *128 ports */
+#define ZEBRA_PTM_SEND_MAX_SOCKBUF 512
+
+#define ZEBRA_PTM_BFD_CLIENT_FLAG_REG   (1 << 1) /* client registered with BFD */
+
+#include "zebra/zserv.h"
+#include "zebra/interface.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Zebra ptm context block */
+struct zebra_ptm_cb {
+	int ptm_sock; /* ptm file descriptor. */
+
+	struct buffer *wb; /* Buffer of data waiting to be written to ptm. */
+
+	struct event *t_read;  /* Thread for read */
+	struct event *t_write; /* Thread for write */
+	struct event *t_timer; /* Thread for timer */
+
+	char *out_data;
+	char *in_data;
+	int reconnect_time;
+
+	int ptm_enable;
+	int pid;
+	uint8_t client_flags[ZEBRA_ROUTE_MAX];
+};
+
+#define ZEBRA_PTM_STATUS_DOWN 0
+#define ZEBRA_PTM_STATUS_UP 1
+#define ZEBRA_PTM_STATUS_UNKNOWN 2
+
+/* For interface ptm-enable configuration. */
+#define ZEBRA_IF_PTM_ENABLE_OFF    0
+#define ZEBRA_IF_PTM_ENABLE_ON     1
+#define ZEBRA_IF_PTM_ENABLE_UNSPEC 2
+
+#define IS_BFD_ENABLED_PROTOCOL(protocol)                                      \
+	((protocol) == ZEBRA_ROUTE_BGP || (protocol) == ZEBRA_ROUTE_OSPF ||    \
+	 (protocol) == ZEBRA_ROUTE_OSPF6 || (protocol) == ZEBRA_ROUTE_ISIS ||  \
+	 (protocol) == ZEBRA_ROUTE_PIM ||                                      \
+	 (protocol) == ZEBRA_ROUTE_OPENFABRIC ||                               \
+	 (protocol) == ZEBRA_ROUTE_STATIC || (protocol) == ZEBRA_ROUTE_RIP)
+
+void zebra_ptm_init(void);
+void zebra_ptm_finish(void);
+void zebra_ptm_connect(struct event *t);
+void zebra_ptm_write(struct vty *vty);
+int zebra_ptm_get_enable_state(void);
+
+/* ZAPI message handlers */
+void zebra_ptm_bfd_dst_register(ZAPI_HANDLER_ARGS);
+void zebra_ptm_bfd_dst_deregister(ZAPI_HANDLER_ARGS);
+void zebra_ptm_bfd_client_register(ZAPI_HANDLER_ARGS);
+#if HAVE_BFDD > 0
+void zebra_ptm_bfd_dst_replay(ZAPI_HANDLER_ARGS);
+#endif /* HAVE_BFDD */
+
+void zebra_ptm_show_status(struct vty *vty, json_object *json,
+			   struct interface *ifp);
+void zebra_ptm_if_init(struct zebra_if *zebra_ifp);
+void zebra_ptm_if_set_ptm_state(struct interface *ifp,
+				struct zebra_if *zebra_ifp);
+void zebra_ptm_if_write(struct vty *vty, struct zebra_if *zebra_ifp);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif