Add sw_interface_clear_stats API call
[vpp.git] / vpp / api / api.c
index 7bbb5c0..40cfa27 100644 (file)
@@ -52,7 +52,9 @@
 #include <vnet/mpls-gre/mpls.h>
 #include <vnet/dhcp/proxy.h>
 #include <vnet/dhcp/client.h>
+#if IPV6SR > 0
 #include <vnet/sr/sr.h>
+#endif
 #include <vnet/dhcpv6/proxy.h>
 #include <vlib/vlib.h>
 #include <vlib/unix/unix.h>
 #include <vnet/nsh-vxlan-gpe/nsh_vxlan_gpe.h>
 #include <vnet/lisp-gpe/lisp_gpe.h>
 #include <vnet/map/map.h>
+#include <vnet/cop/cop.h>
 
 #undef BIHASH_TYPE
 #undef __included_bihash_template_h__
 #include <vnet/l2/l2_fib.h>
 
-#if DPDK > 0
+#if IPSEC > 0
 #include <vnet/ipsec/ipsec.h>
+#endif /* IPSEC */
+#if DPDK > 0
 #include <vnet/devices/virtio/vhost-user.h>
 #endif
 
@@ -271,6 +276,7 @@ _(L2TPV3_INTERFACE_ENABLE_DISABLE, l2tpv3_interface_enable_disable)     \
 _(L2TPV3_SET_LOOKUP_KEY, l2tpv3_set_lookup_key)                         \
 _(SW_IF_L2TPV3_TUNNEL_DUMP, sw_if_l2tpv3_tunnel_dump)                   \
 _(VXLAN_ADD_DEL_TUNNEL, vxlan_add_del_tunnel)                           \
+_(VXLAN_TUNNEL_DUMP, vxlan_tunnel_dump)                                 \
 _(L2_FIB_CLEAR_TABLE, l2_fib_clear_table)                               \
 _(L2_INTERFACE_EFP_FILTER, l2_interface_efp_filter)                     \
 _(L2_INTERFACE_VLAN_TAG_REWRITE, l2_interface_vlan_tag_rewrite)         \
@@ -302,7 +308,11 @@ _(MAP_DEL_DOMAIN, map_del_domain)                                       \
 _(MAP_ADD_DEL_RULE, map_add_del_rule)                                   \
 _(MAP_DOMAIN_DUMP, map_domain_dump)                                     \
 _(MAP_RULE_DUMP, map_rule_dump)                                                \
-_(MAP_SUMMARY_STATS, map_summary_stats)
+_(MAP_SUMMARY_STATS, map_summary_stats)                                        \
+_(COP_INTERFACE_ENABLE_DISABLE, cop_interface_enable_disable)          \
+_(COP_WHITELIST_ENABLE_DISABLE, cop_whitelist_enable_disable)          \
+_(GET_NODE_GRAPH, get_node_graph)                                       \
+_(SW_INTERFACE_CLEAR_STATS, sw_interface_clear_stats)
 
 #define QUOTE_(x) #x
 #define QUOTE(x) QUOTE_(x)
@@ -1790,6 +1800,7 @@ vl_api_create_vlan_subif_t_handler (vl_api_create_vlan_subif_t * mp)
     kp = clib_mem_alloc (sizeof (*kp));
     *kp = sup_and_sub_key;
     
+    memset (&template, 0, sizeof (template));
     template.type = VNET_SW_INTERFACE_TYPE_SUB;
     template.sup_sw_if_index = hi->sw_if_index;
     template.sub.id = id;
@@ -2341,6 +2352,64 @@ static void vl_api_sw_interface_set_flags_t_handler (
    REPLY_MACRO(VL_API_SW_INTERFACE_SET_FLAGS_REPLY);
 }
 
+static void vl_api_sw_interface_clear_stats_t_handler (
+    vl_api_sw_interface_clear_stats_t * mp)
+{
+   vl_api_sw_interface_clear_stats_reply_t *rmp;
+
+   vnet_main_t * vnm = vnet_get_main();
+   vnet_interface_main_t * im = &vnm->interface_main;
+   vlib_simple_counter_main_t * sm;
+   vlib_combined_counter_main_t * cm;
+   static vnet_main_t ** my_vnet_mains;
+   int i, j, n_counters;
+
+   int rv = 0;
+
+   vec_reset_length (my_vnet_mains);
+
+   for (i = 0; i < vec_len (vnet_mains); i++)
+     {
+       if (vnet_mains[i])
+         vec_add1 (my_vnet_mains, vnet_mains[i]);
+     }
+
+   if (vec_len (vnet_mains) == 0)
+     vec_add1 (my_vnet_mains, vnm);
+
+   n_counters = vec_len (im->combined_sw_if_counters);
+
+   for (j = 0; j < n_counters; j++)
+     {
+       for (i = 0; i < vec_len(my_vnet_mains); i++)
+         {
+           im = &my_vnet_mains[i]->interface_main;
+           cm = im->combined_sw_if_counters + j;
+           if (mp->sw_if_index == (u32)~0)
+             vlib_clear_combined_counters (cm);
+           else
+             vlib_zero_combined_counter (cm, ntohl(mp->sw_if_index));
+         }
+     }
+
+   n_counters = vec_len (im->sw_if_counters);
+
+   for (j = 0; j < n_counters; j++)
+     {
+       for (i = 0; i < vec_len(my_vnet_mains); i++)
+         {
+           im = &my_vnet_mains[i]->interface_main;
+           sm = im->sw_if_counters + j;
+           if (mp->sw_if_index == (u32)~0)
+             vlib_clear_simple_counters (sm);
+           else
+             vlib_zero_simple_counter (sm, ntohl(mp->sw_if_index));
+         }
+     }
+
+   REPLY_MACRO(VL_API_SW_INTERFACE_CLEAR_STATS_REPLY);
+}
+
 static void send_sw_interface_details (vpe_api_main_t * am,
                                        unix_shared_memory_queue_t *q,
                                        vnet_sw_interface_t * swif,
@@ -2364,6 +2433,7 @@ static void send_sw_interface_details (vpe_api_main_t * am,
                       VNET_HW_INTERFACE_FLAG_DUPLEX_SHIFT);
     mp->link_speed = ((hi->flags & VNET_HW_INTERFACE_FLAG_SPEED_MASK) >>
                      VNET_HW_INTERFACE_FLAG_SPEED_SHIFT);
+    mp->link_mtu = ntohs(hi->max_packet_bytes);
 
     strncpy ((char *) mp->interface_name, 
              (char *) interface_name, ARRAY_LEN(mp->interface_name)-1);
@@ -3275,6 +3345,9 @@ static void vl_api_set_arp_neighbor_limit_t_handler (vl_api_set_arp_neighbor_lim
 static void vl_api_sr_tunnel_add_del_t_handler
 (vl_api_sr_tunnel_add_del_t *mp)
 {
+#if IPV6SR == 0
+    clib_warning ("unimplemented");
+#else
     ip6_sr_add_del_tunnel_args_t _a, *a=&_a;
     int rv = 0;
     vl_api_sr_tunnel_add_del_reply_t * rmp;
@@ -3318,6 +3391,7 @@ static void vl_api_sr_tunnel_add_del_t_handler
 out:
 
     REPLY_MACRO(VL_API_SR_TUNNEL_ADD_DEL_REPLY);
+#endif
 }
 
 #define foreach_classify_add_del_table_field    \
@@ -3537,7 +3611,8 @@ vl_api_create_vhost_user_if_t_handler (vl_api_create_vhost_user_if_t *mp)
 
     rv = dpdk_vhost_user_create_if(vnm, vm, (char *)mp->sock_filename,
                               mp->is_server, &sw_if_index, (u64)~0,
-                              mp->renumber, ntohl(mp->custom_dev_instance));
+                              mp->renumber, ntohl(mp->custom_dev_instance),
+                              (mp->use_custom_mac)?mp->mac_address:NULL);
 
     REPLY_MACRO2(VL_API_CREATE_VHOST_USER_IF_REPLY,
     ({
@@ -4118,6 +4193,55 @@ out:
     }));
 }
 
+static void send_vxlan_tunnel_details
+(vxlan_tunnel_t * t, unix_shared_memory_queue_t * q)
+{
+    vl_api_vxlan_tunnel_details_t * rmp;
+    ip4_main_t * im = &ip4_main;
+
+    rmp = vl_msg_api_alloc (sizeof (*rmp));
+    memset (rmp, 0, sizeof (*rmp));
+    rmp->_vl_msg_id = ntohs(VL_API_VXLAN_TUNNEL_DETAILS);
+    rmp->src_address = t->src.data_u32;
+    rmp->dst_address = t->dst.data_u32;
+    rmp->encap_vrf_id = htonl(im->fibs[t->encap_fib_index].table_id);
+    rmp->vni = htonl(t->vni);
+    rmp->decap_next_index = htonl(t->decap_next_index);
+    rmp->sw_if_index = htonl(t->sw_if_index);
+
+    vl_msg_api_send_shmem (q, (u8 *)&rmp);
+}
+
+static void vl_api_vxlan_tunnel_dump_t_handler
+(vl_api_vxlan_tunnel_dump_t * mp)
+{
+    unix_shared_memory_queue_t * q;
+    vxlan_main_t * vxm = &vxlan_main;
+    vxlan_tunnel_t * t;
+    u32 sw_if_index;
+
+    q = vl_api_client_index_to_input_queue (mp->client_index);
+    if (q == 0) {
+        return;
+    }
+
+    sw_if_index = ntohl(mp->sw_if_index);
+
+    if (~0 == sw_if_index) {
+        pool_foreach (t, vxm->tunnels,
+        ({
+            send_vxlan_tunnel_details(t, q);
+        }));
+    } else {
+        if ((sw_if_index >= vec_len(vxm->tunnel_index_by_sw_if_index)) ||
+                (~0 == vxm->tunnel_index_by_sw_if_index[sw_if_index])) {
+            return;
+        }
+        t = &vxm->tunnels[vxm->tunnel_index_by_sw_if_index[sw_if_index]];
+        send_vxlan_tunnel_details(t, q);
+    }
+}
+
 static void 
 vl_api_l2_patch_add_del_t_handler (vl_api_l2_patch_add_del_t *mp)
 {
@@ -4459,6 +4583,10 @@ static void vl_api_input_acl_set_interface_t_handler
 static void vl_api_ipsec_spd_add_del_t_handler
 (vl_api_ipsec_spd_add_del_t * mp)
 {
+#if IPSEC == 0
+    clib_warning ("unimplemented");
+#else
+
     vlib_main_t *vm __attribute__((unused)) = vlib_get_main();
     vl_api_ipsec_spd_add_del_reply_t * rmp;
     int rv;
@@ -4470,6 +4598,7 @@ static void vl_api_ipsec_spd_add_del_t_handler
 #endif
 
     REPLY_MACRO(VL_API_IPSEC_SPD_ADD_DEL_REPLY);
+#endif
 }
 
 static void vl_api_ipsec_interface_add_del_spd_t_handler
@@ -4486,7 +4615,7 @@ static void vl_api_ipsec_interface_add_del_spd_t_handler
 
     VALIDATE_SW_IF_INDEX(mp);
 
-#if DPDK > 0 
+#if IPSEC > 0 
     rv = ipsec_set_interface_spd(vm, sw_if_index, spd_id, mp->is_add);
 #else
     rv = VNET_API_ERROR_UNIMPLEMENTED;
@@ -4504,7 +4633,7 @@ static void vl_api_ipsec_spd_add_del_entry_t_handler
     vl_api_ipsec_spd_add_del_entry_reply_t * rmp;
     int rv;
 
-#if DPDK > 0
+#if IPSEC > 0 
     ipsec_policy_t p;
 
     p.id = ntohl(mp->spd_id);
@@ -4554,7 +4683,7 @@ static void vl_api_ipsec_sad_add_del_entry_t_handler
     vlib_main_t *vm __attribute__((unused)) = vlib_get_main();
     vl_api_ipsec_sad_add_del_entry_reply_t * rmp;
     int rv;
-#if DPDK > 0
+#if IPSEC > 0
     ipsec_sa_t sa;
 
     sa.id = ntohl(mp->sad_id);
@@ -4780,7 +4909,7 @@ static void vl_api_ipsec_sa_set_key_t_handler
     vlib_main_t *vm __attribute__((unused)) = vlib_get_main();
     vl_api_ipsec_sa_set_key_reply_t *rmp;
     int rv;
-#if DPDK > 0
+#if IPSEC > 0
     ipsec_sa_t sa;
     sa.id = ntohl(mp->sa_id);
     sa.crypto_key_len = mp->crypto_key_length;
@@ -4796,6 +4925,78 @@ static void vl_api_ipsec_sa_set_key_t_handler
     REPLY_MACRO(VL_API_IPSEC_SA_SET_KEY_REPLY);
 }
 
+static void vl_api_cop_interface_enable_disable_t_handler
+(vl_api_cop_interface_enable_disable_t * mp)
+{
+    vl_api_cop_interface_enable_disable_reply_t * rmp;
+    int rv;
+    u32 sw_if_index = ntohl(mp->sw_if_index);
+    int enable_disable;
+
+    VALIDATE_SW_IF_INDEX(mp);
+
+    enable_disable = (int) mp->enable_disable;
+
+    rv = cop_interface_enable_disable (sw_if_index, enable_disable);
+
+    BAD_SW_IF_INDEX_LABEL;
+
+    REPLY_MACRO(VL_API_COP_INTERFACE_ENABLE_DISABLE_REPLY);
+}
+
+static void vl_api_cop_whitelist_enable_disable_t_handler
+(vl_api_cop_whitelist_enable_disable_t * mp)
+{
+    vl_api_cop_whitelist_enable_disable_reply_t * rmp;
+    cop_whitelist_enable_disable_args_t _a, *a=&_a;
+    u32 sw_if_index = ntohl(mp->sw_if_index);
+    int rv;
+
+    VALIDATE_SW_IF_INDEX(mp);
+
+    a->sw_if_index = sw_if_index;
+    a->ip4 = mp->ip4;
+    a->ip6 = mp->ip6;
+    a->default_cop = mp->default_cop;
+    a->fib_id = ntohl(mp->fib_id);
+
+    rv = cop_whitelist_enable_disable (a);
+
+    BAD_SW_IF_INDEX_LABEL;
+
+    REPLY_MACRO(VL_API_COP_WHITELIST_ENABLE_DISABLE_REPLY);
+}
+
+static void vl_api_get_node_graph_t_handler
+(vl_api_get_node_graph_t * mp)
+{
+    int rv = 0;
+    u8 * vector = 0;
+    api_main_t * am = &api_main;
+    vlib_main_t * vm = vlib_get_main();
+    void * oldheap;
+    vl_api_get_node_graph_reply_t * rmp;
+    
+    pthread_mutex_lock (&am->vlib_rp->mutex);
+    oldheap = svm_push_data_heap (am->vlib_rp);
+    
+    /* 
+     * Keep the number of memcpy ops to a minimum (e.g. 1).
+     * The current size of the serialized vector is
+     * slightly under 4K.
+     */
+    vec_validate (vector, 4095);
+    vec_reset_length (vector);
+
+    vector = vlib_node_serialize (&vm->node_main, vector);
+    
+    svm_pop_heap (oldheap);
+    pthread_mutex_unlock (&am->vlib_rp->mutex);
+
+    REPLY_MACRO2(VL_API_GET_NODE_GRAPH_REPLY,
+                 rmp->reply_in_shmem = (uword) vector);
+}
+
 #define BOUNCE_HANDLER(nn)                                              \
 static void vl_api_##nn##_t_handler (                                   \
     vl_api_##nn##_t *mp)                                                \
@@ -4916,6 +5117,26 @@ vpe_api_init (vlib_main_t *vm)
 
 VLIB_INIT_FUNCTION(vpe_api_init);
 
+static clib_error_t *
+chroot_config (vlib_main_t * vm, unformat_input_t * input)
+{
+  u8 * chroot_path;
+
+  while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+    {
+      if (unformat (input, "prefix %s", &chroot_path))
+        {
+          vec_add1 (chroot_path, 0);
+          vl_set_memory_root_path ((char *)chroot_path);
+        }
+      else
+       return clib_error_return (0, "unknown input `%U'",
+                                 format_unformat_error, input);
+    }
+  return 0;
+}
+VLIB_EARLY_CONFIG_FUNCTION (chroot_config, "chroot");
+
 void * get_unformat_vnet_sw_interface (void)
 {
     return (void *) &unformat_vnet_sw_interface;