704d5a53e0
This change allows to limit lcp interface queues to be used by explicit host interface workers. Type: improvement Signed-off-by: Vladislav Grishenko <themiron@yandex-team.ru> Change-Id: I0626f66021e5a5f251470156231dc44ddaea5ee6
81 lines
2.4 KiB
C
81 lines
2.4 KiB
C
/*
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* Copyright (c) 2020 Cisco and/or its affiliates.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __LCP_H__
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#define __LCP_H__
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#include <vlib/vlib.h>
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#define LCP_NS_LEN 32
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typedef struct lcp_main_s
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{
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u16 msg_id_base; /* API message ID base */
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u8 *default_namespace; /* default namespace if set */
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int default_ns_fd;
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u8 lcp_auto_subint; /* Automatically create/delete LCP sub-interfaces */
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u8 lcp_sync; /* Automatically sync VPP changes to LCP */
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u8 del_static_on_link_down; /* Delete static routes when link goes down */
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u8 del_dynamic_on_link_down; /* Delete dynamic routes when link goes down */
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u16 num_rx_queues;
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u16 num_tx_queues;
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u8 test_mode; /* Set when Unit testing */
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u8 netlink_processing_active; /* Set while a batch of Netlink messages are
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being processed */
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} lcp_main_t;
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extern lcp_main_t lcp_main;
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/**
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* Get/Set the default namespace for LCP host taps.
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*/
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int lcp_set_default_ns (u8 *ns);
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u8 *lcp_get_default_ns (void); /* Returns NULL or shared string */
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int lcp_get_default_ns_fd (void);
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/**
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* Get/Set whether to delete static routes when the link goes down.
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*/
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void lcp_set_del_static_on_link_down (u8 is_del);
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u8 lcp_get_del_static_on_link_down (void);
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/**
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* Get/Set whether to delete dynamic routes when the link goes down.
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*/
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void lcp_set_del_dynamic_on_link_down (u8 is_del);
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u8 lcp_get_del_dynamic_on_link_down (void);
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/**
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* Get/Set when we're processing a batch of netlink messages.
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* This is used to avoid looping messages between lcp-sync and netlink.
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*/
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void lcp_set_netlink_processing_active (u8 is_processing);
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u8 lcp_get_netlink_processing_active (void);
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/**
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* Get/Set the default queue number for LCP host taps.
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*/
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void lcp_set_default_num_queues (u16 num_queues, u8 is_tx);
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u16 lcp_get_default_num_queues (u8 is_tx);
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#endif
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/*
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* fd.io coding-style-patch-verification: ON
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*
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* Local Variables:
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* eval: (c-set-style "gnu")
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* End:
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*/
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