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# Copyright 2020 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.
include <linux/net.h>
include <uapi/linux/netlink.h>
include <uapi/linux/sock_diag.h>
include <uapi/linux/inet_diag.h>
resource sock_diag[sock_netlink]
socket$nl_sock_diag(domain const[AF_NETLINK], type const[SOCK_RAW], proto const[NETLINK_SOCK_DIAG]) sock_diag
sendmsg$SOCK_DIAG_BY_FAMILY(fd sock_diag, msg ptr[in, msghdr_netlink[netlink_msg[SOCK_DIAG_BY_FAMILY, sock_diag_req, tcpdiag_policy]]], f flags[send_flags])
sendmsg$SOCK_DESTROY(fd sock_diag, msg ptr[in, msghdr_netlink[netlink_msg[SOCK_DESTROY, sock_diag_req, tcpdiag_policy]]], f flags[send_flags])
sendmsg$TCPDIAG_GETSOCK(fd sock_diag, msg ptr[in, msghdr_netlink[netlink_msg[TCPDIAG_GETSOCK, inet_diag_req, tcpdiag_policy]]], f flags[send_flags])
sendmsg$DCCPDIAG_GETSOCK(fd sock_diag, msg ptr[in, msghdr_netlink[netlink_msg[DCCPDIAG_GETSOCK, inet_diag_req, tcpdiag_policy]]], f flags[send_flags])
# TODO: this may actually be inet_diag_req_v2 for inet protocols.
sock_diag_req {
sdiag_family flags[socket_domain, int8]
sdiag_protocol int8
}
inet_diag_req {
idiag_family flags[socket_domain, int8]
idiag_src_len int8
idiag_dst_len int8
idiag_ext int8
id inet_diag_sockid
idiag_states int32
idiag_dbs int32
}
inet_diag_sockid {
idiag_sport sock_port
idiag_dport sock_port
# TODO: this may be ipv4/ipv6 addr
idiag_src array[int32, 4]
idiag_dst array[int32, 4]
idiag_if ifindex[opt]
idiag_cookie array[int32, 2]
}
tcpdiag_policy [
INET_DIAG_REQ_BYTECODE nlattr[INET_DIAG_REQ_BYTECODE, array[int8]]
] [varlen]
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