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This introduces a new alternative and better API to `conn`. It differs in the following aspects: * a common address type for both IPv4 and IPv6 addresses is introduced * communication end-points are abstracted as end-point types `sock_x_ep_t`, containing the address, its family, its port (if required for protocol) and the interface identifier. * All functions require some kind of state. Sending of datagrams to the same source or replying to incoming datagrams is thus simplified * TCP connection establishment was overall reworked: connected sockets and listening sockets are now two distinct types. An accept on a listening socket than yields a connected socket
40 lines
844 B
C
40 lines
844 B
C
/*
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* Copyright (C) 2016 Freie Univesität Berlin
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @defgroup net_sock_flags Common flags for @ref net_sock
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* @ingroup net_sock
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* @brief Common flags for usage with @ref net_sock
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* @{
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*
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* @file
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* @brief Common flags definitions for usage with @ref net_sock
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*
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* @author Martine Lenders <m.lenders@fu-berlin.de>
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*/
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#ifndef NET_SOCK_FLAGS_H_
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#define NET_SOCK_FLAGS_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* @brief Common flags for @ref net_conn
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* @{
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*/
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#define SOCK_FLAGS_REUSE_EP (0x00000001) /**< allow to reuse end point on bind */
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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#endif /* NET_SOCK_FLAGS_H_ */
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/** @} */
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