96 lines
3.4 KiB
C
96 lines
3.4 KiB
C
/*
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* QEMU TCP Tunnelling
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*
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* Copyright (c) 2019 Lev Aronsky <aronsky@gmail.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef HW_ARM_GUEST_SERVICES_SOCKET_H
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#define HW_ARM_GUEST_SERVICES_SOCKET_H
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#ifndef OUT_OF_TREE_BUILD
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#include "qemu/osdep.h"
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#else
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#include "sys/types.h"
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#include "sys/socket.h"
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#endif
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wredundant-decls"
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extern int32_t guest_svcs_errno;
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#pragma GCC diagnostic pop
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#define MAX_BUF_SIZE (4096)
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typedef struct __attribute__((packed)) {
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int32_t domain;
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int32_t type;
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int32_t protocol;
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} qc_socket_args_t;
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typedef struct __attribute__((packed)) {
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int32_t socket;
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struct sockaddr *addr;
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socklen_t *addrlen;
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} qc_accept_args_t;
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typedef struct __attribute__((packed)) {
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int32_t socket;
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struct sockaddr *addr;
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socklen_t addrlen;
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} qc_bind_args_t, qc_connect_args_t;
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typedef struct __attribute__((packed)) {
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int32_t socket;
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int32_t backlog;
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} qc_listen_args_t;
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typedef struct __attribute__((packed)) {
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int32_t socket;
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void *buffer;
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size_t length;
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int flags;
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} qc_recv_args_t, qc_send_args_t;
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#ifndef OUT_OF_TREE_BUILD
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int32_t qc_handle_socket(CPUState *cpu, int32_t domain, int32_t type,
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int32_t protocol);
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int32_t qc_handle_accept(CPUState *cpu, int32_t sckt, struct sockaddr *addr,
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socklen_t *addrlen);
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int32_t qc_handle_bind(CPUState *cpu, int32_t sckt, struct sockaddr *addr,
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socklen_t addrlen);
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int32_t qc_handle_connect(CPUState *cpu, int32_t sckt, struct sockaddr *addr,
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socklen_t addrlen);
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int32_t qc_handle_listen(CPUState *cpu, int32_t sckt, int32_t backlog);
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int32_t qc_handle_recv(CPUState *cpu, int32_t sckt, void *buffer,
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size_t length, int32_t flags);
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int32_t qc_handle_send(CPUState *cpu, int32_t sckt, void *buffer,
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size_t length, int32_t flags);
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#else
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int qc_socket(int domain, int type, int protocol);
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int qc_accept(int sckt, struct sockaddr *addr, socklen_t *addrlen);
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int qc_bind(int sckt, const struct sockaddr *addr, socklen_t addrlen);
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int qc_connect(int sckt, const struct sockaddr *addr, socklen_t addrlen);
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int qc_listen(int sckt, int backlog);
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ssize_t qc_recv(int sckt, void *buffer, size_t length, int flags);
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ssize_t qc_send(int sckt, const void *buffer, size_t length, int flags);
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#endif
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#endif // HW_ARM_GUEST_SERVICES_SOCKET_H
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