socket_misc.h
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1 /**
2  * @file socket_misc.h
3  * @brief Helper functions for sockets
4  *
5  * @section License
6  *
7  * SPDX-License-Identifier: GPL-2.0-or-later
8  *
9  * Copyright (C) 2010-2024 Oryx Embedded SARL. All rights reserved.
10  *
11  * This file is part of CycloneTCP Open.
12  *
13  * This program is free software; you can redistribute it and/or
14  * modify it under the terms of the GNU General Public License
15  * as published by the Free Software Foundation; either version 2
16  * of the License, or (at your option) any later version.
17  *
18  * This program is distributed in the hope that it will be useful,
19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21  * GNU General Public License for more details.
22  *
23  * You should have received a copy of the GNU General Public License
24  * along with this program; if not, write to the Free Software Foundation,
25  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
26  *
27  * @author Oryx Embedded SARL (www.oryx-embedded.com)
28  * @version 2.4.4
29  **/
30 
31 #ifndef _SOCKET_MISC_H
32 #define _SOCKET_MISC_H
33 
34 //Dependencies
35 #include "core/net.h"
36 #include "core/socket.h"
37 
38 //C++ guard
39 #ifdef __cplusplus
40 extern "C" {
41 #endif
42 
43 //Socket related functions
45 
46 void socketRegisterEvents(Socket *socket, OsEvent *event, uint_t eventMask);
49 
51  const IpAddr *srcAddr);
52 
54  const IpAddr *groupAddr);
55 
57  const IpAddr *groupAddr);
58 
60 
62  const IpAddr *srcAddr);
63 
65  const IpAddr *srcAddr);
66 
68  const IpAddr *srcAddr);
69 
70 //C++ guard
71 #ifdef __cplusplus
72 }
73 #endif
74 
75 #endif
Multicast group.
Definition: socket.h:273
int bool_t
Definition: compiler_port.h:53
Ipv4Addr destAddr
Definition: ipv4.h:329
uint8_t protocol
Definition: ipv4.h:326
signed int int_t
Definition: compiler_port.h:49
IP network address.
Definition: ip.h:90
Event object.
uint8_t type
Definition: coap_common.h:176
void socketDeleteMulticastGroupEntry(SocketMulticastGroup *group)
Delete a multicast group.
Definition: socket_misc.c:471
SocketMulticastGroup * socketFindMulticastGroupEntry(Socket *socket, const IpAddr *groupAddr)
Search the list of multicast groups for a given group address.
Definition: socket_misc.c:435
void socketRemoveMulticastSrcAddr(SocketMulticastGroup *group, const IpAddr *srcAddr)
Remove an address from the multicast source filter.
Definition: socket_misc.c:526
error_t
Error codes.
Definition: error.h:43
int_t socket(int_t family, int_t type, int_t protocol)
Create a socket that is bound to a specific transport service provider.
Definition: bsd_socket.c:65
int_t socketFindMulticastSrcAddr(SocketMulticastGroup *group, const IpAddr *srcAddr)
Search the list of multicast sources for a given IP address.
Definition: socket_misc.c:564
void socketUnregisterEvents(Socket *socket)
Unsubscribe previously registered events.
Definition: socket_misc.c:250
error_t socketAddMulticastSrcAddr(SocketMulticastGroup *group, const IpAddr *srcAddr)
Add an address to the multicast source filter.
Definition: socket_misc.c:485
Socket * socketAllocate(uint_t type, uint_t protocol)
Allocate a socket.
Definition: socket_misc.c:52
SocketMulticastGroup * socketCreateMulticastGroupEntry(Socket *socket, const IpAddr *groupAddr)
Create a new multicast group.
Definition: socket_misc.c:386
Ipv4Addr groupAddr
Definition: igmp_common.h:214
#define Socket
Definition: socket.h:36
MacAddr srcAddr
Definition: ethernet.h:220
void socketRegisterEvents(Socket *socket, OsEvent *event, uint_t eventMask)
Subscribe to the specified socket events.
Definition: socket_misc.c:195
Socket API.
unsigned int uint_t
Definition: compiler_port.h:50
TCP/IP stack core.
uint_t socketGetEvents(Socket *socket)
Retrieve event flags for a specified socket.
Definition: socket_misc.c:273
bool_t socketMulticastFilter(Socket *socket, const IpAddr *destAddr, const IpAddr *srcAddr)
Filter out incoming multicast traffic.
Definition: socket_misc.c:308