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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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123456789101112131415161718192021222324252627282930313233343536373839/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */#ifndef _UAPI_LINUX_SOCKET_H#define _UAPI_LINUX_SOCKET_H
/* * Desired design of maximum size and alignment (see RFC2553) */#define _K_SS_MAXSIZE 128 /* Implementation specific max size */
typedef unsigned short __kernel_sa_family_t;
/* * The definition uses anonymous union and struct in order to control the * default alignment. */struct __kernel_sockaddr_storage { union { struct { __kernel_sa_family_t ss_family; /* address family */ /* Following field(s) are implementation specific */ char __data[_K_SS_MAXSIZE - sizeof(unsigned short)]; /* space to achieve desired size, */ /* _SS_MAXSIZE value minus size of ss_family */ }; void *__align; /* implementation specific desired alignment */ };};
#define SOCK_SNDBUF_LOCK 1#define SOCK_RCVBUF_LOCK 2
#define SOCK_BUF_LOCK_MASK (SOCK_SNDBUF_LOCK | SOCK_RCVBUF_LOCK)
#define SOCK_TXREHASH_DEFAULT 255#define SOCK_TXREHASH_DISABLED 0#define SOCK_TXREHASH_ENABLED 1
#endif /* _UAPI_LINUX_SOCKET_H */