Thierry Strudel | d512f42 | 2017-05-22 14:18:23 -0700 | [diff] [blame] | 1 | /* |
| 2 | Copyright (c) 2013-2016, The Linux Foundation. All rights reserved. |
| 3 | |
| 4 | Redistribution and use in source and binary forms, with or without |
| 5 | modification, are permitted provided that the following conditions are |
| 6 | met: |
| 7 | * Redistributions of source code must retain the above copyright |
| 8 | notice, this list of conditions and the following disclaimer. |
| 9 | * Redistributions in binary form must reproduce the above |
| 10 | copyright notice, this list of conditions and the following |
| 11 | disclaimer in the documentation and/or other materials provided |
| 12 | with the distribution. |
| 13 | * Neither the name of The Linux Foundation nor the names of its |
| 14 | contributors may be used to endorse or promote products derived |
| 15 | from this software without specific prior written permission. |
| 16 | |
| 17 | THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| 18 | WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| 19 | MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| 20 | ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| 21 | BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 22 | CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 23 | SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| 24 | BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 25 | WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| 26 | OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| 27 | IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 28 | */ |
| 29 | /*! |
| 30 | @file |
| 31 | IPACM_IfaceManager.h |
| 32 | |
| 33 | @brief |
| 34 | This file implements the IPAM iface_manager definitions |
| 35 | |
| 36 | @Author |
| 37 | Skylar Chang |
| 38 | |
| 39 | */ |
| 40 | #ifndef IPACM_IFACEMANAGER_H |
| 41 | #define IPACM_IFACEMANAGER_H |
| 42 | |
| 43 | #include <stdio.h> |
| 44 | #include <IPACM_CmdQueue.h> |
| 45 | |
| 46 | #include "IPACM_Routing.h" |
| 47 | #include "IPACM_Filtering.h" |
| 48 | #include "IPACM_Listener.h" |
| 49 | #include "IPACM_Iface.h" |
| 50 | |
| 51 | #define IPA_INSTANCE_NOT_FOUND 0 |
| 52 | #define IPA_INSTANCE_FOUND 1 |
| 53 | |
| 54 | /* queue */ |
| 55 | typedef struct _iface_instances |
| 56 | { |
| 57 | /* Linux interface id */ |
| 58 | int ipa_if_index; |
| 59 | IPACM_Listener *obj; |
| 60 | _iface_instances *next; |
| 61 | } iface_instances; |
| 62 | |
| 63 | |
| 64 | class IPACM_IfaceManager : public IPACM_Listener |
| 65 | { |
| 66 | |
| 67 | public: |
| 68 | |
| 69 | IPACM_IfaceManager(); |
| 70 | |
| 71 | void event_callback(ipa_cm_event_id event, |
| 72 | void *data); |
| 73 | |
| 74 | /* api for all iface instances to de-register instances */ |
| 75 | static int deregistr(IPACM_Listener *param); |
| 76 | |
| 77 | |
| 78 | private: |
| 79 | int create_iface_instance(ipacm_ifacemgr_data *); |
| 80 | |
| 81 | /* api to register instances */ |
| 82 | int registr(int ipa_if_index, IPACM_Listener *obj); |
| 83 | |
| 84 | int SearchInstance(int ipa_if_index); |
| 85 | |
| 86 | static iface_instances *head; |
| 87 | |
| 88 | }; |
| 89 | |
| 90 | #endif /* IPACM_IFACEMANAGER_H */ |