ikev2: make liveness params configurable

[vpp.git] / src / plugins / ikev2 / ikev2_cli.c

diff --git a/src/plugins/ikev2/ikev2_cli.c b/src/plugins/ikev2/ikev2_cli.c
index 6b9876b..ec5867a 100644 (file)
--- a/src/plugins/ikev2/ikev2_cli.c
+++ b/src/plugins/ikev2/ikev2_cli.c
@@ -17,6 +17,7 @@
 #include <vnet/pg/pg.h>
 #include <vppinfra/error.h>
 #include <vnet/udp/udp.h>
+#include <vnet/ipsec/ipsec_sa.h>
 #include <plugins/ikev2/ikev2.h>
 #include <plugins/ikev2/ikev2_priv.h>
 
@@ -125,10 +126,13 @@ show_ikev2_sa_command_fn (vlib_main_t * vm,
           vlib_cli_output(vm, "    SK_e  i:%U\n          r:%U",
                           format_hex_bytes, child->sk_ei, vec_len(child->sk_ei),
                           format_hex_bytes, child->sk_er, vec_len(child->sk_er));
-          vlib_cli_output(vm, "    SK_a  i:%U\n          r:%U",
-                          format_hex_bytes, child->sk_ai, vec_len(child->sk_ai),
-                          format_hex_bytes, child->sk_ar, vec_len(child->sk_ar));
-          vlib_cli_output(vm, "    traffic selectors (i):");
+          if (child->sk_ai)
+            {
+              vlib_cli_output(vm, "    SK_a  i:%U\n          r:%U",
+                              format_hex_bytes, child->sk_ai, vec_len(child->sk_ai),
+                              format_hex_bytes, child->sk_ar, vec_len(child->sk_ar));
+              vlib_cli_output(vm, "    traffic selectors (i):");
+            }
           vec_foreach(ts, child->tsi)
             {
               vlib_cli_output(vm, "      %u type %u protocol_id %u addr "
@@ -362,6 +366,18 @@ ikev2_profile_add_del_command_fn (vlib_main_t * vm,
                                              dh_type, tmp1);
          goto done;
        }
+      else if (unformat
+              (line_input,
+               "set %U esp-crypto-alg %U %u esp-dh %U",
+               unformat_token, valid_chars, &name,
+               unformat_ikev2_transform_encr_type, &crypto_alg, &tmp1,
+               unformat_ikev2_transform_dh_type, &dh_type))
+       {
+         r =
+           ikev2_set_profile_esp_transforms (vm, name, crypto_alg, 0,
+                                             dh_type, tmp1);
+         goto done;
+       }
       else if (unformat (line_input, "set %U sa-lifetime %lu %u %u %lu",
                         unformat_token, valid_chars, &name,
                         &tmp4, &tmp1, &tmp2, &tmp5))
@@ -376,6 +392,14 @@ ikev2_profile_add_del_command_fn (vlib_main_t * vm,
          r = ikev2_set_profile_udp_encap (vm, name);
          goto done;
        }
+      else if (unformat (line_input, "set %U ipsec-over-udp port %u",
+                        unformat_token, valid_chars, &name, &tmp1))
+       {
+         int rv = ikev2_set_profile_ipsec_udp_port (vm, name, tmp1, 1);
+         if (rv)
+           r = clib_error_return (0, "Error: %U", format_vnet_api_errno, rv);
+         goto done;
+       }
       else
        break;
     }
@@ -405,7 +429,8 @@ VLIB_CLI_COMMAND (ikev2_profile_add_del_command, static) = {
     "protocol <protocol-number>\n"
     "ikev2 profile set <id> responder <interface> <addr>\n"
     "ikev2 profile set <id> ike-crypto-alg <crypto alg> <key size> ike-integ-alg <integ alg> ike-dh <dh type>\n"
-    "ikev2 profile set <id> esp-crypto-alg <crypto alg> <key size> esp-integ-alg <integ alg> esp-dh <dh type>\n"
+    "ikev2 profile set <id> esp-crypto-alg <crypto alg> <key size> "
+      "[esp-integ-alg <integ alg>] esp-dh <dh type>\n"
     "ikev2 profile set <id> sa-lifetime <seconds> <jitter> <handover> <max bytes>",
     .function = ikev2_profile_add_del_command_fn,
 };
@@ -486,6 +511,9 @@ show_ikev2_profile_command_fn (vlib_main_t * vm,
                       format_vnet_sw_if_index_name, vnet_get_main(), p->tun_itf);
     if (p->udp_encap)
       vlib_cli_output(vm, "  udp-encap");
+
+    if (p->dst_port != IPSEC_UDP_PORT_NONE)
+      vlib_cli_output(vm, "  ipsec-over-udp port %d", p->dst_port);
   }));
   /* *INDENT-ON* */
 
@@ -500,6 +528,45 @@ VLIB_CLI_COMMAND (show_ikev2_profile_command, static) = {
 };
 /* *INDENT-ON* */
 
+static clib_error_t *
+set_ikev2_liveness_period_fn (vlib_main_t * vm,
+                             unformat_input_t * input,
+                             vlib_cli_command_t * cmd)
+{
+  unformat_input_t _line_input, *line_input = &_line_input;
+  clib_error_t *r = 0;
+  u32 period = 0, max_retries = 0;
+
+  if (!unformat_user (input, unformat_line_input, line_input))
+    return 0;
+
+  while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+    {
+      if (unformat (line_input, "%d %d", &period, &max_retries))
+       {
+         r = ikev2_set_liveness_params (period, max_retries);
+         goto done;
+       }
+      else
+       break;
+    }
+
+  r = clib_error_return (0, "parse error: '%U'",
+                        format_unformat_error, line_input);
+
+done:
+  unformat_free (line_input);
+  return r;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (set_ikev2_liveness_command, static) = {
+  .path = "ikev2 set liveness",
+  .short_help = "ikev2 set liveness <period> <max-retires>",
+  .function = set_ikev2_liveness_period_fn,
+};
+/* *INDENT-ON* */
+
 static clib_error_t *
 set_ikev2_local_key_command_fn (vlib_main_t * vm,
                                unformat_input_t * input,