4  * SPDX-License-Identifier: Apache-2.0
9  * @brief Public API for offloading IP stack
41 		return -1;  in timeout_to_int32()
62 	 * This function is called when user wants to bind to local IP address.
65 		    const struct sockaddr *addr,
79 		       const struct sockaddr *addr,
128  * @brief Get a network socket/context from the offloaded IP stack.
131  * 5-tuple (protocol, remote address, remote port, source
135  * @param iface Network interface where the offloaded IP stack can be
137  * @param family IP address family (AF_INET or AF_INET6)
139  * @param ip_proto IP protocol, IPPROTO_UDP or IPPROTO_TCP
152 	NET_ASSERT(net_if_offload(iface)->get);  in net_offload_get()
154 	return net_if_offload(iface)->get(family, type, ip_proto, context);  in net_offload_get()
162  * @param iface Network interface where the offloaded IP stack can be
165  * @param addr Address to assigned.
172 				   const struct sockaddr *addr,  in net_offload_bind()  argument
177 	NET_ASSERT(net_if_offload(iface)->bind);  in net_offload_bind()
179 	return net_if_offload(iface)->bind(context, addr, addrlen);  in net_offload_bind()
187  * @param iface Network interface where the offloaded IP stack can be
200 	NET_ASSERT(net_if_offload(iface)->listen);  in net_offload_listen()
202 	return net_if_offload(iface)->listen(context, backlog);  in net_offload_listen()
209  *                   connection to the host specified by addr. After the
210  *                   connection is established, the user-supplied callback (cb)
217  * @param iface      Network interface where the offloaded IP stack can be
220  * @param addr       The peer address to connect to.
231  * @return           -EINVAL if an invalid parameter is passed as an argument.
232  * @return           -ENOTSUP if the operation is not supported or implemented.
236 				      const struct sockaddr *addr,  in net_offload_connect()  argument
244 	NET_ASSERT(net_if_offload(iface)->connect);  in net_offload_connect()
246 	return net_if_offload(iface)->connect(  in net_offload_connect()
247 		context, addr, addrlen, cb,  in net_offload_connect()
263  * After the connection is established a caller-supplied callback is called.
269  * @param iface Network interface where the offloaded IP stack can be
272  * @param cb Caller-supplied callback function.
275  * @param user_data Caller-supplied user data.
287 	NET_ASSERT(net_if_offload(iface)->accept);  in net_offload_accept()
289 	return net_if_offload(iface)->accept(  in net_offload_accept()
303  * a caller-supplied callback is called. The callback is called even
311  * @param iface Network interface where the offloaded IP stack can be
314  * @param cb Caller-supplied callback function.
317  * @param user_data Caller-supplied user data.
329 	NET_ASSERT(net_if_offload(iface)->send);  in net_offload_send()
331 	return net_if_offload(iface)->send(  in net_offload_send()
346  * is sent, a caller-supplied callback is called. The callback is called
352  * @param iface Network interface where the offloaded IP stack can be
358  * @param cb Caller-supplied callback function.
361  * @param user_data Caller-supplied user data.
375 	NET_ASSERT(net_if_offload(iface)->sendto);  in net_offload_sendto()
377 	return net_if_offload(iface)->sendto(  in net_offload_sendto()
396  * After the network packet is received, a caller-supplied callback is
406  * @param iface Network interface where the offloaded IP stack can be
409  * @param cb Caller-supplied callback function.
410  * @param timeout Caller-supplied timeout. Possible values
412  * @param user_data Caller-supplied user data.
424 	NET_ASSERT(net_if_offload(iface)->recv);  in net_offload_recv()
426 	return net_if_offload(iface)->recv(  in net_offload_recv()
439  * @param iface Network interface where the offloaded IP stack can be
450 	NET_ASSERT(net_if_offload(iface)->put);  in net_offload_put()
452 	return net_if_offload(iface)->put(context);  in net_offload_put()
470 				   const struct sockaddr *addr,
485 				      const struct sockaddr *addr,