2d00de080b
Introduce lcp_main.lcp_sync, which determines if state changes made to interfaces in VPP do or don't propagate into Linux. - Add a startup.conf directive 'lcp-sync' to enable at startup time. - Add CLI.short_help = "lcp lcp-sync [on|enable|off|disable]", - Show the current value in "show lcp". Gate changes in mtu, state and address on lcp_lcp_sync(). When the operator issues 'lcp lcp-sync on', it is prudent to do a one-off sync of all interface attributes from VPP into Linux. For this, add a lcp_itf_pair_sync_state_all() function.
56 lines
1.5 KiB
C
56 lines
1.5 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[LCP_NS_LEN]; /* 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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/* Set when Unit testing */
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u8 test_mode;
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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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* Sync state from VPP into all LCP devices
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*/
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void lcp_itf_pair_sync_state_all ();
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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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