| /* |
| * Copyright (c) 2017 Linaro Limited |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #ifndef _SOCKETS_INTERNAL_H_ |
| #define _SOCKETS_INTERNAL_H_ |
| |
| #include <misc/fdtable.h> |
| |
| #define SOCK_EOF 1 |
| #define SOCK_NONBLOCK 2 |
| |
| static inline void sock_set_flag(struct net_context *ctx, u32_t mask, |
| u32_t flag) |
| { |
| u32_t val = POINTER_TO_INT(ctx->user_data); |
| |
| val = (val & ~mask) | flag; |
| (ctx)->user_data = INT_TO_POINTER(val); |
| } |
| |
| static inline u32_t sock_get_flag(struct net_context *ctx, u32_t mask) |
| { |
| return POINTER_TO_INT(ctx->user_data) & mask; |
| } |
| |
| #define sock_is_eof(ctx) sock_get_flag(ctx, SOCK_EOF) |
| #define sock_set_eof(ctx) sock_set_flag(ctx, SOCK_EOF, SOCK_EOF) |
| #define sock_is_nonblock(ctx) sock_get_flag(ctx, SOCK_NONBLOCK) |
| |
| struct socket_op_vtable { |
| struct fd_op_vtable fd_vtable; |
| int (*bind)(void *obj, const struct sockaddr *addr, socklen_t addrlen); |
| int (*connect)(void *obj, const struct sockaddr *addr, |
| socklen_t addrlen); |
| int (*listen)(void *obj, int backlog); |
| int (*accept)(void *obj, struct sockaddr *addr, socklen_t *addrlen); |
| ssize_t (*sendto)(void *obj, const void *buf, size_t len, int flags, |
| const struct sockaddr *dest_addr, socklen_t addrlen); |
| ssize_t (*recvfrom)(void *obj, void *buf, size_t max_len, int flags, |
| struct sockaddr *src_addr, socklen_t *addrlen); |
| int (*getsockopt)(void *obj, int level, int optname, |
| void *optval, socklen_t *optlen); |
| int (*setsockopt)(void *obj, int level, int optname, |
| const void *optval, socklen_t optlen); |
| }; |
| |
| int ztls_socket(int family, int type, int proto); |
| |
| int zpacket_socket(int family, int type, int proto); |
| int zcan_socket(int family, int type, int proto); |
| |
| #endif /* _SOCKETS_INTERNAL_H_ */ |