syzkaller/sys/linux/socket_unix.txt
Dmitry Vyukov 2f68adff0b sys/linux: support new split sound ioctls
Some sounds ioctls are now explicitly doubled for 32/64 bits. Support that.
Fix mips SOL_SOCKET issues by rearranging includes.
Improve few other fields.
2019-12-18 10:50:24 +01:00

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# Copyright 2017 syzkaller project authors. All rights reserved.
# Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
# AF_UNIX support.
include <linux/net.h>
include <linux/socket.h>
include <uapi/linux/un.h>
include <uapi/asm-generic/socket.h>
resource sock_unix[sock]
socket$unix(domain const[AF_UNIX], type flags[unix_socket_type], proto const[0]) sock_unix
socketpair$unix(domain const[AF_UNIX], type flags[unix_socket_type], proto const[0], fds ptr[out, unix_pair])
bind$unix(fd sock_unix, addr ptr[in, sockaddr_un], addrlen len[addr])
connect$unix(fd sock_unix, addr ptr[in, sockaddr_un], addrlen len[addr])
accept$unix(fd sock_unix, peer ptr[out, sockaddr_un, opt], peerlen ptr[inout, len[peer, int32]]) sock_unix
accept4$unix(fd sock_unix, peer ptr[out, sockaddr_un, opt], peerlen ptr[inout, len[peer, int32]], flags flags[accept_flags]) sock_unix
sendto$unix(fd sock_unix, buf buffer[in], len len[buf], f flags[send_flags], addr ptr[in, sockaddr_un, opt], addrlen len[addr])
sendmsg$unix(fd sock_unix, msg ptr[in, msghdr_un], f flags[send_flags])
sendmmsg$unix(fd sock_unix, mmsg ptr[in, array[msghdr_un]], vlen len[mmsg], f flags[send_flags])
recvfrom$unix(fd sock_unix, buf buffer[out], len len[buf], f flags[recv_flags], addr ptr[in, sockaddr_un, opt], addrlen len[addr])
getsockname$unix(fd sock_unix, addr ptr[out, sockaddr_un], addrlen ptr[inout, len[addr, int32]])
getpeername$unix(fd sock_unix, peer ptr[out, sockaddr_un], peerlen ptr[inout, len[peer, int32]])
unix_socket_type = SOCK_STREAM, SOCK_DGRAM, SOCK_SEQPACKET
unix_socket_family = AF_UNIX, AF_UNSPEC
unix_pair {
fd0 sock_unix
fd1 sock_unix
}
sockaddr_un [
file sockaddr_un_file
abs sockaddr_un_abstract
]
sockaddr_un_file {
family flags[unix_socket_family, int16]
path string[filename, UNIX_PATH_MAX]
}
sockaddr_un_abstract {
family flags[unix_socket_family, int16]
ind const[0, int8]
id int32[20000:20004]
}
msghdr_un {
addr ptr[in, sockaddr_un]
addrlen len[addr, int32]
vec ptr[in, array[iovec_in]]
vlen len[vec, intptr]
ctrl ptr[in, array[cmsghdr_un], opt]
ctrllen bytesize[ctrl, intptr]
f flags[send_flags, int32]
}
cmsghdr_un [
rights cmsghdr_t[SOL_SOCKET, SCM_RIGHTS, array[fd]]
cred cmsghdr_t[SOL_SOCKET, SCM_CREDENTIALS, cmsg_un_cred]
] [varlen]
cmsg_un_cred {
pid pid
uid uid
gid gid
}