ping: Simple binary API for running ping based on events

[vpp.git] / src / plugins / ping / ping.h

diff --git a/src/plugins/ping/ping.h b/src/plugins/ping/ping.h
index 7826945..e789300 100644 (file)
--- a/src/plugins/ping/ping.h
+++ b/src/plugins/ping/ping.h
@@ -52,6 +52,9 @@ typedef struct ping_run_t
 
 typedef struct ping_main_t
 {
+  /* API message ID base */
+  u16 msg_id_base;
+
   ip6_main_t *ip6_main;
   ip4_main_t *ip4_main;
   /* a vector of current ping runs. */
@@ -88,4 +91,74 @@ typedef enum
   ICMP46_ECHO_REPLY_N_NEXT,
 } icmp46_echo_reply_next_t;
 
+static_always_inline uword
+get_cli_process_id_by_icmp_id_mt (vlib_main_t *vm, u16 icmp_id)
+{
+  ping_main_t *pm = &ping_main;
+  uword cli_process_id = PING_CLI_UNKNOWN_NODE;
+  ping_run_t *pr;
+
+  clib_spinlock_lock_if_init (&pm->ping_run_check_lock);
+  vec_foreach (pr, pm->active_ping_runs)
+    {
+      if (pr->icmp_id == icmp_id)
+       {
+         cli_process_id = pr->cli_process_id;
+         break;
+       }
+    }
+  clib_spinlock_unlock_if_init (&pm->ping_run_check_lock);
+  return cli_process_id;
+}
+
+static_always_inline void
+set_cli_process_id_by_icmp_id_mt (vlib_main_t *vm, u16 icmp_id,
+                                 uword cli_process_id)
+{
+  ping_main_t *pm = &ping_main;
+  ping_run_t *pr;
+
+  clib_spinlock_lock_if_init (&pm->ping_run_check_lock);
+  vec_foreach (pr, pm->active_ping_runs)
+    {
+      if (pr->icmp_id == icmp_id)
+       {
+         pr->cli_process_id = cli_process_id;
+         goto have_found_and_set;
+       }
+    }
+  /* no such key yet - add a new one */
+  ping_run_t new_pr = { .icmp_id = icmp_id, .cli_process_id = cli_process_id };
+  vec_add1 (pm->active_ping_runs, new_pr);
+have_found_and_set:
+  clib_spinlock_unlock_if_init (&pm->ping_run_check_lock);
+}
+
+static_always_inline void
+clear_cli_process_id_by_icmp_id_mt (vlib_main_t *vm, u16 icmp_id)
+{
+  ping_main_t *pm = &ping_main;
+  ping_run_t *pr;
+
+  clib_spinlock_lock_if_init (&pm->ping_run_check_lock);
+  vec_foreach (pr, pm->active_ping_runs)
+    {
+      if (pr->icmp_id == icmp_id)
+       {
+         vec_del1 (pm->active_ping_runs, pr - pm->active_ping_runs);
+         break;
+       }
+    }
+  clib_spinlock_unlock_if_init (&pm->ping_run_check_lock);
+}
+clib_error_t *ping_plugin_api_hookup (vlib_main_t *vm);
+send_ip46_ping_result_t send_ip4_ping (vlib_main_t *vm, u32 table_id,
+                                      ip4_address_t *pa4, u32 sw_if_index,
+                                      u16 seq_host, u16 id_host, u16 data_len,
+                                      u32 burst, u8 verbose);
+send_ip46_ping_result_t send_ip6_ping (vlib_main_t *vm, u32 table_id,
+                                      ip6_address_t *pa6, u32 sw_if_index,
+                                      u16 seq_host, u16 id_host, u16 data_len,
+                                      u32 burst, u8 verbose);
+
 #endif /* included_ping_ping_h */