opnsense-src/sys/modules/linux_common/Makefile
Dmitry Chagin d5368bf3df Our bsd_to_linux_sockaddr() and linux_to_bsd_sockaddr() functions
alter the userspace sockaddr to convert the format between linux and BSD versions.
That's the minimum 3 of copyin/copyout operations for one syscall.

Also some syscall uses linux_sa_put() and linux_getsockaddr() when load
sockaddr to userspace or from userspace accordingly.

To avoid this chaos, especially converting sockaddr in the userspace,
rewrite these 4 functions to convert sockaddr only in kernel and leave
only 2 of this functions.

Also in order to reduce duplication between MD parts of the Linuxulator put
struct sockaddr conversion functions that are MI out into linux_common module.

PR:		232920
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D20157
2019-05-13 17:48:16 +00:00

27 lines
574 B
Makefile

# $FreeBSD$
.PATH: ${SRCTOP}/sys/compat/linux
KMOD= linux_common
SRCS= linux_common.c linux_mib.c linux_mmap.c linux_util.c linux_emul.c \
linux_errno.c \
linux.c device_if.h vnode_if.h bus_if.h opt_inet6.h
EXPORT_SYMS=
EXPORT_SYMS+= linux_emul_path
EXPORT_SYMS+= linux_errtbl
EXPORT_SYMS+= linux_ioctl_register_handler
EXPORT_SYMS+= linux_ioctl_unregister_handler
EXPORT_SYMS+= linux_get_osname
EXPORT_SYMS+= linux_get_osrelease
.if !defined(KERNBUILDDIR)
.if defined(DEBUG)
CFLAGS+=-DDEBUG
.endif
.if defined(KTR)
CFLAGS+=-DKTR
.endif
.endif
.include <bsd.kmod.mk>