2 * mss_clamp.h - TCP MSS clamping plug-in header file
4 * Copyright (c) 2018 Cisco and/or its affiliates
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at:
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
18 #ifndef __included_mss_clamp_h__
19 #define __included_mss_clamp_h__
21 #include <stdbool.h> /* for bool in .api */
22 #include <vnet/vnet.h>
24 extern int mssc_enable_disable (u32 sw_if_index, u8 dir4, u8 dir6, u16 mss4,
26 extern int mssc_get_mss (u32 sw_if_index, u8 *dir4, u8 *dir6, u16 *mss4,
31 /* Maximum segment size per interface for IPv4/IPv6 */
35 /* Direction the feature is enabled for IPv4/IPv6 (rx, tx, both) */
39 /* API message ID base */
43 extern mssc_main_t mssc_main;
45 #define MSS_CLAMP_UNSET 0xffff
47 #endif /* __included_mss_clamp_h__ */
50 * fd.io coding-style-patch-verification: ON
53 * eval: (c-set-style "gnu")