/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */

#ifndef _LINUX_SOCKET_H

#define _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 */

	};

};

#endif /* _LINUX_SOCKET_H */