53 lines
1.2 KiB
C
53 lines
1.2 KiB
C
/*
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* Copyright (c) 2018 Linaro Limited.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/**
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* @file
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* @brief Socket Offload Redirect API
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*/
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#ifndef ZEPHYR_INCLUDE_NET_SOCKET_OFFLOAD_H_
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#define ZEPHYR_INCLUDE_NET_SOCKET_OFFLOAD_H_
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#include <net/net_ip.h>
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#include <net/socket.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 An offloaded Socket DNS API interface
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*
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* It is assumed that these offload functions follow the
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* POSIX socket API standard for arguments, return values and setting of errno.
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*/
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struct socket_dns_offload {
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int (*getaddrinfo)(const char *node, const char *service,
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const struct zsock_addrinfo *hints,
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struct zsock_addrinfo **res);
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void (*freeaddrinfo)(struct zsock_addrinfo *res);
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};
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/**
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* @brief Register an offloaded socket DNS API interface.
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*
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* @param ops A pointer to the offloaded socket DNS API interface.
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*/
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void socket_offload_dns_register(const struct socket_dns_offload *ops);
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int socket_offload_getaddrinfo(const char *node, const char *service,
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const struct zsock_addrinfo *hints,
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struct zsock_addrinfo **res);
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void socket_offload_freeaddrinfo(struct zsock_addrinfo *res);
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#ifdef __cplusplus
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}
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#endif
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#endif /* ZEPHYR_INCLUDE_NET_SOCKET_OFFLOAD_H_ */
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