d0d041d833
Add function pointer to vtable and use that directly instead of routing via ioctl() call. This is done as we are trying to get rid of ioctl() calls in the system. Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
56 lines
1.8 KiB
C
56 lines
1.8 KiB
C
/*
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* Copyright (c) 2017 Linaro Limited
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef _SOCKETS_INTERNAL_H_
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#define _SOCKETS_INTERNAL_H_
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#include <sys/fdtable.h>
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#define SOCK_EOF 1
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#define SOCK_NONBLOCK 2
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static inline void sock_set_flag(struct net_context *ctx, uintptr_t mask,
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uintptr_t flag)
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{
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uintptr_t val = POINTER_TO_UINT(ctx->socket_data);
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val = (val & ~mask) | flag;
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(ctx)->socket_data = UINT_TO_POINTER(val);
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}
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static inline uintptr_t sock_get_flag(struct net_context *ctx, uintptr_t mask)
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{
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return POINTER_TO_UINT(ctx->socket_data) & mask;
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}
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void net_socket_update_tc_rx_time(struct net_pkt *pkt, uint32_t end_tick);
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#define sock_is_eof(ctx) sock_get_flag(ctx, SOCK_EOF)
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#define sock_set_eof(ctx) sock_set_flag(ctx, SOCK_EOF, SOCK_EOF)
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#define sock_is_nonblock(ctx) sock_get_flag(ctx, SOCK_NONBLOCK)
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struct socket_op_vtable {
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struct fd_op_vtable fd_vtable;
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int (*bind)(void *obj, const struct sockaddr *addr, socklen_t addrlen);
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int (*connect)(void *obj, const struct sockaddr *addr,
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socklen_t addrlen);
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int (*listen)(void *obj, int backlog);
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int (*accept)(void *obj, struct sockaddr *addr, socklen_t *addrlen);
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ssize_t (*sendto)(void *obj, const void *buf, size_t len, int flags,
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const struct sockaddr *dest_addr, socklen_t addrlen);
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ssize_t (*recvfrom)(void *obj, void *buf, size_t max_len, int flags,
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struct sockaddr *src_addr, socklen_t *addrlen);
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int (*getsockopt)(void *obj, int level, int optname,
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void *optval, socklen_t *optlen);
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int (*setsockopt)(void *obj, int level, int optname,
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const void *optval, socklen_t optlen);
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ssize_t (*sendmsg)(void *obj, const struct msghdr *msg, int flags);
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int (*getsockname)(void *obj, struct sockaddr *addr,
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socklen_t *addrlen);
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};
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#endif /* _SOCKETS_INTERNAL_H_ */
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