isisd: implement the 'lsp-too-large' notification

[mirror_frr.git] / isisd / isisd.h

diff --git a/isisd/isisd.h b/isisd/isisd.h
index fe9abff93c1b19aa42953ef1c4a64cf51ac404e1..c5f3f37341f2251ea5bb5de60f186c05ef2f7954 100644 (file)
--- a/isisd/isisd.h
+++ b/isisd/isisd.h
@@ -28,6 +28,8 @@
 #include "isisd/isis_constants.h"
 #include "isisd/isis_common.h"
 #include "isisd/isis_redist.h"
+#include "isisd/isis_pdu_counter.h"
+#include "isisd/isis_circuit.h"
 #include "isis_flags.h"
 #include "dict.h"
 #include "isis_memory.h"
@@ -49,6 +51,7 @@ static const bool fabricd = false;
 #define PROTO_REDIST_STR FRR_REDIST_STR_ISISD
 #define PROTO_REDIST_HELP FRR_REDIST_HELP_STR_ISISD
 #define ROUTER_NODE ISIS_NODE
+extern void isis_cli_init(void);
 #endif
 
 extern struct zebra_privs_t isisd_privs;
@@ -95,6 +98,13 @@ struct lsp_refresh_arg {
        int level;
 };
 
+/* for yang configuration */
+enum isis_metric_style {
+       ISIS_NARROW_METRIC = 0,
+       ISIS_WIDE_METRIC,
+       ISIS_TRANSITION_METRIC,
+};
+
 struct isis_area {
        struct isis *isis;                             /* back pointer */
        dict_t *lspdb[ISIS_LEVELS];                    /* link-state dbs */
@@ -148,6 +158,8 @@ struct isis_area {
        uint16_t min_spf_interval[ISIS_LEVELS];
        /* the percentage of LSP mtu size used, before generating a new frag */
        int lsp_frag_threshold;
+       uint64_t lsp_gen_count[ISIS_LEVELS];
+       uint64_t lsp_purge_count[ISIS_LEVELS];
        int ip_circuits;
        /* logging adjacency changes? */
        uint8_t log_adj_changes;
@@ -168,6 +180,10 @@ struct isis_area {
 
        struct lsp_refresh_arg lsp_refresh_arg[ISIS_LEVELS];
 
+       pdu_counter_t pdu_tx_counters;
+       pdu_counter_t pdu_rx_counters;
+       uint64_t lsp_rxmt_count;
+
        QOBJ_FIELDS
 };
 DECLARE_QOBJ_TYPE(isis_area)
@@ -177,7 +193,9 @@ void isis_new(unsigned long);
 struct isis_area *isis_area_create(const char *);
 struct isis_area *isis_area_lookup(const char *);
 int isis_area_get(struct vty *vty, const char *area_tag);
+int isis_area_destroy(const char *area_tag);
 void print_debug(struct vty *, int, int);
+struct isis_lsp *lsp_for_arg(const char *argv, dict_t *lspdb);
 
 void isis_area_invalidate_routes(struct isis_area *area, int levels);
 void isis_area_verify_routes(struct isis_area *area);
@@ -200,6 +218,13 @@ int isis_area_passwd_cleartext_set(struct isis_area *area, int level,
 int isis_area_passwd_hmac_md5_set(struct isis_area *area, int level,
                                  const char *passwd, uint8_t snp_auth);
 
+extern const struct frr_yang_module_info frr_isisd_info;
+extern void isis_northbound_init(void);
+
+/* YANG northbound notifications */
+extern void isis_notif_db_overload(const struct isis_area *area, bool overload);
+extern void isis_notif_lsp_too_large(const struct isis_circuit *circuit,
+                                    uint32_t pdu_size, const char *lsp_id);
 /* Master of threads. */
 extern struct thread_master *master;
 
@@ -212,8 +237,9 @@ extern struct thread_master *master;
 #define DEBUG_PACKET_DUMP                (1<<6)
 #define DEBUG_LSP_GEN                    (1<<7)
 #define DEBUG_LSP_SCHED                  (1<<8)
-#define DEBUG_FABRICD_FLOODING           (1<<9)
+#define DEBUG_FLOODING                   (1<<9)
 #define DEBUG_BFD                        (1<<10)
+#define DEBUG_TX_QUEUE                   (1<<11)
 
 #define lsp_debug(...)                                                         \
        do {                                                                   \