--- /dev/null
+/*
+ *------------------------------------------------------------------
+ * vxlan_gbp_api.c - vxlan gbp api
+ *
+ * Copyright (c) 2018 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *------------------------------------------------------------------
+ */
+
+#include <vnet/vnet.h>
+#include <vlibmemory/api.h>
+
+#include <vnet/interface.h>
+#include <vnet/api_errno.h>
+#include <vnet/feature/feature.h>
+#include <vnet/vxlan-gbp/vxlan_gbp.h>
+#include <vnet/fib/fib_table.h>
+#include <vnet/ip/ip_types_api.h>
+#include <vnet/format_fns.h>
+
+#include <vxlan-gbp/vxlan_gbp.api_enum.h>
+#include <vxlan-gbp/vxlan_gbp.api_types.h>
+
+#define REPLY_MSG_ID_BASE msg_id_base
+#include <vlibapi/api_helper_macros.h>
+
+static u16 msg_id_base;
+
+static void
+ vl_api_sw_interface_set_vxlan_gbp_bypass_t_handler
+ (vl_api_sw_interface_set_vxlan_gbp_bypass_t * mp)
+{
+ vl_api_sw_interface_set_vxlan_gbp_bypass_reply_t *rmp;
+ int rv = 0;
+ u32 sw_if_index = ntohl (mp->sw_if_index);
+
+ VALIDATE_SW_IF_INDEX (mp);
+
+ vnet_int_vxlan_gbp_bypass_mode (sw_if_index, mp->is_ipv6, mp->enable);
+ BAD_SW_IF_INDEX_LABEL;
+
+ REPLY_MACRO (VL_API_SW_INTERFACE_SET_VXLAN_GBP_BYPASS_REPLY);
+}
+
+static int
+vxlan_gbp_tunnel_mode_decode (vl_api_vxlan_gbp_api_tunnel_mode_t in,
+ vxlan_gbp_tunnel_mode_t * out)
+{
+ in = clib_net_to_host_u32 (in);
+
+ switch (in)
+ {
+ case VXLAN_GBP_API_TUNNEL_MODE_L2:
+ *out = VXLAN_GBP_TUNNEL_MODE_L2;
+ return (0);
+ case VXLAN_GBP_API_TUNNEL_MODE_L3:
+ *out = VXLAN_GBP_TUNNEL_MODE_L3;
+ return (0);
+ }
+ return (VNET_API_ERROR_INVALID_VALUE);
+}
+
+static void vl_api_vxlan_gbp_tunnel_add_del_t_handler
+ (vl_api_vxlan_gbp_tunnel_add_del_t * mp)
+{
+ vl_api_vxlan_gbp_tunnel_add_del_reply_t *rmp;
+ vxlan_gbp_tunnel_mode_t mode;
+ ip46_address_t src, dst;
+ ip46_type_t itype;
+ int rv = 0;
+ u32 sw_if_index = ~0;
+ u32 fib_index;
+
+ itype = ip_address_decode (&mp->tunnel.src, &src);
+ itype = ip_address_decode (&mp->tunnel.dst, &dst);
+
+ fib_index = fib_table_find (fib_proto_from_ip46 (itype),
+ ntohl (mp->tunnel.encap_table_id));
+ if (fib_index == ~0)
+ {
+ rv = VNET_API_ERROR_NO_SUCH_FIB;
+ goto out;
+ }
+
+ rv = vxlan_gbp_tunnel_mode_decode (mp->tunnel.mode, &mode);
+
+ if (rv)
+ goto out;
+
+ vnet_vxlan_gbp_tunnel_add_del_args_t a = {
+ .is_add = mp->is_add,
+ .is_ip6 = (itype == IP46_TYPE_IP6),
+ .instance = ntohl (mp->tunnel.instance),
+ .mcast_sw_if_index = ntohl (mp->tunnel.mcast_sw_if_index),
+ .encap_fib_index = fib_index,
+ .vni = ntohl (mp->tunnel.vni),
+ .dst = dst,
+ .src = src,
+ .mode = mode,
+ };
+
+ /* Check src & dst are different */
+ if (ip46_address_cmp (&a.dst, &a.src) == 0)
+ {
+ rv = VNET_API_ERROR_SAME_SRC_DST;
+ goto out;
+ }
+ if (ip46_address_is_multicast (&a.dst) &&
+ !vnet_sw_if_index_is_api_valid (a.mcast_sw_if_index))
+ {
+ rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
+ goto out;
+ }
+
+ rv = vnet_vxlan_gbp_tunnel_add_del (&a, &sw_if_index);
+
+out:
+ /* *INDENT-OFF* */
+ REPLY_MACRO2(VL_API_VXLAN_GBP_TUNNEL_ADD_DEL_REPLY,
+ ({
+ rmp->sw_if_index = ntohl (sw_if_index);
+ }));
+ /* *INDENT-ON* */
+}
+
+static void send_vxlan_gbp_tunnel_details
+ (vxlan_gbp_tunnel_t * t, vl_api_registration_t * reg, u32 context)
+{
+ vl_api_vxlan_gbp_tunnel_details_t *rmp;
+ ip46_type_t itype = (ip46_address_is_ip4 (&t->dst) ?
+ IP46_TYPE_IP4 : IP46_TYPE_IP6);
+
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ clib_memset (rmp, 0, sizeof (*rmp));
+ rmp->_vl_msg_id =
+ ntohs (VL_API_VXLAN_GBP_TUNNEL_DETAILS + REPLY_MSG_ID_BASE);
+
+ ip_address_encode (&t->src, itype, &rmp->tunnel.src);
+ ip_address_encode (&t->dst, itype, &rmp->tunnel.dst);
+ rmp->tunnel.encap_table_id =
+ fib_table_get_table_id (t->encap_fib_index, fib_proto_from_ip46 (itype));
+
+ rmp->tunnel.instance = htonl (t->user_instance);
+ rmp->tunnel.mcast_sw_if_index = htonl (t->mcast_sw_if_index);
+ rmp->tunnel.vni = htonl (t->vni);
+ rmp->tunnel.sw_if_index = htonl (t->sw_if_index);
+ rmp->context = context;
+
+ vl_api_send_msg (reg, (u8 *) rmp);
+}
+
+static void vl_api_vxlan_gbp_tunnel_dump_t_handler
+ (vl_api_vxlan_gbp_tunnel_dump_t * mp)
+{
+ vl_api_registration_t *reg;
+ vxlan_gbp_main_t *vxm = &vxlan_gbp_main;
+ vxlan_gbp_tunnel_t *t;
+ u32 sw_if_index;
+
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
+ return;
+
+ sw_if_index = ntohl (mp->sw_if_index);
+
+ if (~0 == sw_if_index)
+ {
+ /* *INDENT-OFF* */
+ pool_foreach (t, vxm->tunnels)
+ {
+ send_vxlan_gbp_tunnel_details(t, reg, mp->context);
+ }
+ /* *INDENT-ON* */
+ }
+ 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_gbp_tunnel_details (t, reg, mp->context);
+ }
+}
+
+#include <vxlan-gbp/vxlan_gbp.api.c>
+static clib_error_t *
+vxlan_gbp_api_hookup (vlib_main_t * vm)
+{
+ /*
+ * Set up the (msg_name, crc, message-id) table
+ */
+ msg_id_base = setup_message_id_table ();
+
+ return 0;
+}
+
+VLIB_API_INIT_FUNCTION (vxlan_gbp_api_hookup);
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
Code Review / vpp.git / blobdiff