2 * Copyright (c) 2019 Cisco and/or its affiliates.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
16 #include <vlib/vlib.h>
17 #include <vnet/vnet.h>
18 #include <vppinfra/error.h>
19 #include <vnet/ethernet/ethernet.h>
20 #include <vnet/feature/feature.h>
21 #include <vnet/l2/l2_in_out_feat_arc.h>
22 #include <vnet/gso/gso.h>
27 vnet_sw_interface_gso_enable_disable (u32 sw_if_index, u8 enable)
29 ethernet_interface_t *eif;
30 vnet_sw_interface_t *si;
34 vnm = vnet_get_main ();
36 si = vnet_get_sw_interface (vnm, sw_if_index);
39 * only ethernet HW interfaces are supported at this time
41 if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
43 return (VNET_API_ERROR_INVALID_VALUE);
46 eif = ethernet_get_interface (em, si->hw_if_index);
50 return (VNET_API_ERROR_FEATURE_DISABLED);
53 vnet_feature_enable_disable ("ip4-output", "gso-ip4", sw_if_index, enable,
55 vnet_feature_enable_disable ("ip6-output", "gso-ip6", sw_if_index, enable,
58 vnet_l2_feature_enable_disable ("l2-output-nonip", "gso-l2-nonip",
59 sw_if_index, enable, 0, 0);
60 vnet_l2_feature_enable_disable ("l2-output-ip4", "gso-l2-ip4",
61 sw_if_index, enable, 0, 0);
62 vnet_l2_feature_enable_disable ("l2-output-ip6", "gso-l2-ip6",
63 sw_if_index, enable, 0, 0);
69 gso_init (vlib_main_t * vm)
71 gso_main_t *gm = &gso_main;
73 clib_memset (gm, 0, sizeof (gm[0]));
75 gm->vnet_main = vnet_get_main ();
80 VLIB_INIT_FUNCTION (gso_init);
83 * fd.io coding-style-patch-verification: ON
86 * eval: (c-set-style "gnu")