680 lines
21 KiB
C
680 lines
21 KiB
C
/*
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* Copyright (c) 2016 Fabien Siron <fabien.siron@epita.fr>
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* Copyright (c) 2017 JingPiao Chen <chenjingpiao@gmail.com>
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* Copyright (c) 2017-2018 The strace developers.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "tests.h"
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#include <stdio.h>
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#include <string.h>
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#include <stdint.h>
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#include <unistd.h>
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#include <sys/socket.h>
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#include <arpa/inet.h>
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#include <netinet/tcp.h>
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#include "test_netlink.h"
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#include <linux/if_ether.h>
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#include <linux/inet_diag.h>
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#include <linux/netlink_diag.h>
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#include <linux/packet_diag.h>
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#ifdef AF_SMC
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# include <linux/smc_diag.h>
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#endif
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#include <linux/sock_diag.h>
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#include <linux/unix_diag.h>
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#define SMC_ACTIVE 1
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#define TEST_SOCK_DIAG(fd_, nlh0_, \
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family_, type_, flags_, \
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obj_, print_family_, ...) \
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\
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do { \
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/* family only */ \
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uint8_t family = (family_); \
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TEST_NETLINK_((fd_), (nlh0_), \
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type_, #type_, \
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flags_, #flags_, \
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sizeof(family), &family, sizeof(family), \
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printf("{family=%s}", #family_)); \
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\
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/* family and string */ \
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char buf[sizeof(family) + 4]; \
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memcpy(buf, &family, sizeof(family)); \
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memcpy(buf + sizeof(family), "1234", 4); \
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TEST_NETLINK_((fd_), (nlh0_), \
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type_, #type_, \
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flags_, #flags_, \
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sizeof(buf), buf, sizeof(buf), \
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(print_family_); \
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printf(", ...}")); \
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\
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/* sizeof(obj_) */ \
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TEST_NETLINK_((fd_), (nlh0_), \
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type_, #type_, \
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flags_, #flags_, \
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sizeof(obj_), &(obj_), sizeof(obj_), \
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(print_family_); \
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__VA_ARGS__); \
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\
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/* short read of sizeof(obj_) */ \
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TEST_NETLINK_((fd_), (nlh0_), \
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type_, #type_, \
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flags_, #flags_, \
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sizeof(obj_), &(obj_), sizeof(obj_) - 1, \
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(print_family_); \
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printf(", %p}", \
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NLMSG_DATA(TEST_NETLINK_nlh) + 1));\
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} while (0)
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static void
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test_nlmsg_type(const int fd)
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{
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long rc;
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struct nlmsghdr nlh = {
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.nlmsg_len = sizeof(nlh),
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.nlmsg_type = SOCK_DIAG_BY_FAMILY,
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.nlmsg_flags = NLM_F_REQUEST,
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};
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rc = sendto(fd, &nlh, sizeof(nlh), MSG_DONTWAIT, NULL, 0);
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printf("sendto(%d, {len=%u, type=SOCK_DIAG_BY_FAMILY"
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", flags=NLM_F_REQUEST, seq=0, pid=0}"
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", %u, MSG_DONTWAIT, NULL, 0) = %s\n",
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fd, nlh.nlmsg_len, (unsigned) sizeof(nlh), sprintrc(rc));
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}
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static void
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test_nlmsg_flags(const int fd)
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{
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long rc;
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struct nlmsghdr nlh = {
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.nlmsg_len = sizeof(nlh),
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.nlmsg_type = SOCK_DIAG_BY_FAMILY,
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.nlmsg_flags = NLM_F_REQUEST | NLM_F_DUMP,
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};
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rc = sendto(fd, &nlh, sizeof(nlh), MSG_DONTWAIT, NULL, 0);
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printf("sendto(%d, {len=%u, type=SOCK_DIAG_BY_FAMILY"
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", flags=NLM_F_REQUEST|NLM_F_DUMP, seq=0, pid=0}"
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", %u, MSG_DONTWAIT, NULL, 0) = %s\n",
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fd, nlh.nlmsg_len, (unsigned) sizeof(nlh), sprintrc(rc));
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}
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static void
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test_odd_family_req(const int fd)
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{
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uint8_t family = 0;
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char buf[sizeof(family) + 4];
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void *const nlh0 = midtail_alloc(NLMSG_HDRLEN, sizeof(buf));
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/* unspecified family only */
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TEST_NETLINK(fd, nlh0,
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SOCK_DIAG_BY_FAMILY,
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NLM_F_REQUEST,
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sizeof(family), &family, sizeof(family),
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printf("{family=AF_UNSPEC}"));
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/* unknown family only */
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family = 0xff;
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TEST_NETLINK(fd, nlh0,
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SOCK_DIAG_BY_FAMILY,
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NLM_F_REQUEST,
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sizeof(family), &family, sizeof(family),
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printf("{family=%#x /* AF_??? */}", family));
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/* short read of family */
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TEST_NETLINK(fd, nlh0,
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SOCK_DIAG_BY_FAMILY,
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NLM_F_REQUEST,
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sizeof(family), &family, sizeof(family) - 1,
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printf("%p", NLMSG_DATA(TEST_NETLINK_nlh)));
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/* unspecified family and string */
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family = 0;
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memcpy(buf, &family, sizeof(family));
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memcpy(buf + sizeof(family), "1234", 4);
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TEST_NETLINK(fd, nlh0,
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SOCK_DIAG_BY_FAMILY,
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NLM_F_REQUEST,
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sizeof(buf), buf, sizeof(buf),
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printf("{family=AF_UNSPEC, \"\\x31\\x32\\x33\\x34\"}"));
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/* unknown family and string */
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family = 0xfd;
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memcpy(buf, &family, sizeof(family));
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TEST_NETLINK(fd, nlh0,
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SOCK_DIAG_BY_FAMILY,
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NLM_F_REQUEST,
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sizeof(buf), buf, sizeof(buf),
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printf("{family=%#x /* AF_??? */"
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", \"\\x31\\x32\\x33\\x34\"}", family));
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}
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static void
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test_odd_family_msg(const int fd)
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{
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uint8_t family = 0;
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char buf[sizeof(family) + 4];
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void *const nlh0 = midtail_alloc(NLMSG_HDRLEN, sizeof(buf));
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/* unspecified family only */
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TEST_NETLINK(fd, nlh0,
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SOCK_DIAG_BY_FAMILY, NLM_F_DUMP,
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sizeof(family), &family, sizeof(family),
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printf("{family=AF_UNSPEC}"));
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/* unknown family only */
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family = 0xff;
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TEST_NETLINK(fd, nlh0,
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SOCK_DIAG_BY_FAMILY, NLM_F_DUMP,
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sizeof(family), &family, sizeof(family),
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printf("{family=%#x /* AF_??? */}", family));
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/* short read of family */
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TEST_NETLINK(fd, nlh0,
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SOCK_DIAG_BY_FAMILY, NLM_F_DUMP,
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sizeof(family), &family, sizeof(family) - 1,
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printf("%p", NLMSG_DATA(TEST_NETLINK_nlh)));
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/* unspecified family and string */
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family = 0;
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memcpy(buf, &family, sizeof(family));
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memcpy(buf + sizeof(family), "1234", 4);
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TEST_NETLINK(fd, nlh0,
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SOCK_DIAG_BY_FAMILY, NLM_F_DUMP,
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sizeof(buf), buf, sizeof(buf),
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printf("{family=AF_UNSPEC, \"\\x31\\x32\\x33\\x34\"}"));
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/* unknown family and string */
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family = 0xfd;
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memcpy(buf, &family, sizeof(family));
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TEST_NETLINK(fd, nlh0,
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SOCK_DIAG_BY_FAMILY, NLM_F_DUMP,
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sizeof(buf), buf, sizeof(buf),
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printf("{family=%#x /* AF_??? */"
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", \"\\x31\\x32\\x33\\x34\"}", family));
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}
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static void
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test_unix_diag_req(const int fd)
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{
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static const struct unix_diag_req req = {
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.sdiag_family = AF_UNIX,
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.sdiag_protocol = 253,
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.udiag_states = 1 << TCP_ESTABLISHED | 1 << TCP_LISTEN,
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.udiag_ino = 0xfacefeed,
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.udiag_show = UDIAG_SHOW_NAME,
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.udiag_cookie = { 0xdeadbeef, 0xbadc0ded }
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};
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void *const nlh0 = midtail_alloc(NLMSG_HDRLEN, sizeof(req));
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TEST_SOCK_DIAG(fd, nlh0, AF_UNIX,
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SOCK_DIAG_BY_FAMILY, NLM_F_REQUEST, req,
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printf("{sdiag_family=AF_UNIX"),
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PRINT_FIELD_U(", ", req, sdiag_protocol);
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printf(", udiag_states=1<<TCP_ESTABLISHED|1<<TCP_LISTEN");
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PRINT_FIELD_U(", ", req, udiag_ino);
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printf(", udiag_show=UDIAG_SHOW_NAME");
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PRINT_FIELD_COOKIE(", ", req, udiag_cookie);
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printf("}"));
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}
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static void
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test_unix_diag_msg(const int fd)
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{
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static const struct unix_diag_msg msg = {
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.udiag_family = AF_UNIX,
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.udiag_type = SOCK_STREAM,
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.udiag_state = TCP_FIN_WAIT1,
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.udiag_ino = 0xfacefeed,
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.udiag_cookie = { 0xdeadbeef, 0xbadc0ded }
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};
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void *const nlh0 = midtail_alloc(NLMSG_HDRLEN, sizeof(msg));
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TEST_SOCK_DIAG(fd, nlh0, AF_UNIX,
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SOCK_DIAG_BY_FAMILY, NLM_F_DUMP, msg,
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printf("{udiag_family=AF_UNIX"),
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printf(", udiag_type=SOCK_STREAM"
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", udiag_state=TCP_FIN_WAIT1");
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PRINT_FIELD_U(", ", msg, udiag_ino);
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PRINT_FIELD_COOKIE(", ", msg, udiag_cookie);
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printf("}"));
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}
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static void
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test_netlink_diag_req(const int fd)
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{
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struct netlink_diag_req req = {
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.sdiag_family = AF_NETLINK,
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.sdiag_protocol = NDIAG_PROTO_ALL,
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.ndiag_ino = 0xfacefeed,
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.ndiag_show = NDIAG_SHOW_MEMINFO,
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.ndiag_cookie = { 0xdeadbeef, 0xbadc0ded }
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};
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void *const nlh0 = midtail_alloc(NLMSG_HDRLEN, sizeof(req));
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TEST_SOCK_DIAG(fd, nlh0, AF_NETLINK,
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SOCK_DIAG_BY_FAMILY, NLM_F_REQUEST, req,
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printf("{sdiag_family=AF_NETLINK"),
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printf(", sdiag_protocol=NDIAG_PROTO_ALL");
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PRINT_FIELD_U(", ", req, ndiag_ino);
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printf(", ndiag_show=NDIAG_SHOW_MEMINFO");
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PRINT_FIELD_COOKIE(", ", req, ndiag_cookie);
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printf("}"));
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req.sdiag_protocol = NETLINK_ROUTE;
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req.ndiag_show = NDIAG_SHOW_GROUPS;
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TEST_SOCK_DIAG(fd, nlh0, AF_NETLINK,
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SOCK_DIAG_BY_FAMILY, NLM_F_REQUEST, req,
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printf("{sdiag_family=AF_NETLINK"),
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printf(", sdiag_protocol=NETLINK_ROUTE");
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PRINT_FIELD_U(", ", req, ndiag_ino);
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printf(", ndiag_show=NDIAG_SHOW_GROUPS");
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PRINT_FIELD_COOKIE(", ", req, ndiag_cookie);
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printf("}"));
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}
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static void
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test_netlink_diag_msg(const int fd)
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{
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static const struct netlink_diag_msg msg = {
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.ndiag_family = AF_NETLINK,
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.ndiag_type = SOCK_RAW,
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.ndiag_protocol = NETLINK_ROUTE,
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.ndiag_state = NETLINK_CONNECTED,
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.ndiag_portid = 0xbadc0ded,
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.ndiag_dst_portid = 0xdeadbeef,
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.ndiag_dst_group = 0xfacefeed,
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.ndiag_ino = 0xdaeefacd,
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.ndiag_cookie = { 0xbadc0ded, 0xdeadbeef }
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};
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void *const nlh0 = midtail_alloc(NLMSG_HDRLEN, sizeof(msg));
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TEST_SOCK_DIAG(fd, nlh0, AF_NETLINK,
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SOCK_DIAG_BY_FAMILY, NLM_F_DUMP, msg,
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printf("{ndiag_family=AF_NETLINK"),
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printf(", ndiag_type=SOCK_RAW"
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", ndiag_protocol=NETLINK_ROUTE"
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", ndiag_state=NETLINK_CONNECTED");
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PRINT_FIELD_U(", ", msg, ndiag_portid);
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PRINT_FIELD_U(", ", msg, ndiag_dst_portid);
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PRINT_FIELD_U(", ", msg, ndiag_dst_group);
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PRINT_FIELD_U(", ", msg, ndiag_ino);
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PRINT_FIELD_COOKIE(", ", msg, ndiag_cookie);
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printf("}"));
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}
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static void
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test_packet_diag_req(const int fd)
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{
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static const struct packet_diag_req req = {
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.sdiag_family = AF_PACKET,
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.sdiag_protocol = ETH_P_LOOP,
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.pdiag_ino = 0xfacefeed,
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.pdiag_show = PACKET_SHOW_INFO,
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.pdiag_cookie = { 0xdeadbeef, 0xbadc0ded }
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};
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void *const nlh0 = midtail_alloc(NLMSG_HDRLEN, sizeof(req));
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TEST_SOCK_DIAG(fd, nlh0, AF_PACKET,
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SOCK_DIAG_BY_FAMILY, NLM_F_REQUEST, req,
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printf("{sdiag_family=AF_PACKET"),
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printf(", sdiag_protocol=%#x", req.sdiag_protocol);
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PRINT_FIELD_U(", ", req, pdiag_ino);
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printf(", pdiag_show=PACKET_SHOW_INFO");
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PRINT_FIELD_COOKIE(", ", req, pdiag_cookie);
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printf("}"));
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}
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static void
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test_packet_diag_msg(const int fd)
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{
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static const struct packet_diag_msg msg = {
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.pdiag_family = AF_PACKET,
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.pdiag_type = SOCK_STREAM,
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.pdiag_num = 0x9100,
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.pdiag_ino = 0xfacefeed,
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.pdiag_cookie = { 0xdeadbeef, 0xbadc0ded }
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};
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void *const nlh0 = midtail_alloc(NLMSG_HDRLEN, sizeof(msg));
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TEST_SOCK_DIAG(fd, nlh0, AF_PACKET,
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SOCK_DIAG_BY_FAMILY, NLM_F_DUMP, msg,
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printf("{pdiag_family=AF_PACKET"),
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printf(", pdiag_type=SOCK_STREAM");
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printf(", pdiag_num=ETH_P_QINQ1");
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PRINT_FIELD_U(", ", msg, pdiag_ino);
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PRINT_FIELD_COOKIE(", ", msg, pdiag_cookie);
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printf("}"));
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}
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static void
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test_inet_diag_sockid(const int fd)
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{
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const char address[] = "12.34.56.78";
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const char address6[] = "12:34:56:78:90:ab:cd:ef";
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struct inet_diag_req_v2 req = {
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.sdiag_family = AF_INET,
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.idiag_ext = 1 << (INET_DIAG_CONG - 1),
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.sdiag_protocol = IPPROTO_TCP,
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.idiag_states = 1 << TCP_CLOSE,
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.id = {
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.idiag_sport = 0xfacd,
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.idiag_dport = 0xdead,
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.idiag_if = ifindex_lo(),
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.idiag_cookie = { 0xdeadbeef, 0xbadc0ded }
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},
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};
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void *const nlh0 = midtail_alloc(NLMSG_HDRLEN, sizeof(req));
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if (!inet_pton(AF_INET, address, &req.id.idiag_src) ||
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!inet_pton(AF_INET, address, &req.id.idiag_dst))
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perror_msg_and_skip("inet_pton");
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TEST_NETLINK(fd, nlh0,
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SOCK_DIAG_BY_FAMILY, NLM_F_REQUEST,
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sizeof(req), &req, sizeof(req),
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printf("{sdiag_family=AF_INET"),
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printf(", sdiag_protocol=IPPROTO_TCP"
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", idiag_ext=1<<(INET_DIAG_CONG-1)"
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", idiag_states=1<<TCP_CLOSE"
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", id={idiag_sport=htons(%u)"
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", idiag_dport=htons(%u)"
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", idiag_src=inet_addr(\"%s\")"
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", idiag_dst=inet_addr(\"%s\")",
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ntohs(req.id.idiag_sport),
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ntohs(req.id.idiag_dport),
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address, address);
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printf(", idiag_if=" IFINDEX_LO_STR);
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PRINT_FIELD_COOKIE(", ", req.id, idiag_cookie);
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printf("}}"));
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req.sdiag_family = AF_INET6;
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if (!inet_pton(AF_INET6, address6, &req.id.idiag_src) ||
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!inet_pton(AF_INET6, address6, &req.id.idiag_dst))
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perror_msg_and_skip("inet_pton");
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TEST_NETLINK(fd, nlh0,
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SOCK_DIAG_BY_FAMILY, NLM_F_REQUEST,
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sizeof(req), &req, sizeof(req),
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printf("{sdiag_family=AF_INET6"),
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printf(", sdiag_protocol=IPPROTO_TCP"
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", idiag_ext=1<<(INET_DIAG_CONG-1)"
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", idiag_states=1<<TCP_CLOSE"
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", id={idiag_sport=htons(%u)"
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", idiag_dport=htons(%u)"
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", inet_pton(AF_INET6, \"%s\", &idiag_src)"
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", inet_pton(AF_INET6, \"%s\", &idiag_dst)",
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ntohs(req.id.idiag_sport),
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ntohs(req.id.idiag_dport),
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address6, address6);
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printf(", idiag_if=" IFINDEX_LO_STR);
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PRINT_FIELD_COOKIE(", ", req.id, idiag_cookie);
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printf("}}"));
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}
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static void
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test_inet_diag_req(const int fd)
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{
|
|
const char address[] = "12.34.56.78";
|
|
struct inet_diag_req req = {
|
|
.idiag_family = AF_INET,
|
|
.idiag_src_len = 0xde,
|
|
.idiag_dst_len = 0xba,
|
|
.idiag_ext = 1 << (INET_DIAG_TOS - 1),
|
|
.id = {
|
|
.idiag_sport = 0xdead,
|
|
.idiag_dport = 0xadcd,
|
|
.idiag_if = ifindex_lo(),
|
|
.idiag_cookie = { 0xdeadbeef, 0xbadc0ded }
|
|
},
|
|
.idiag_states = 1 << TCP_LAST_ACK,
|
|
.idiag_dbs = 0xfacefeed,
|
|
};
|
|
void *const nlh0 = midtail_alloc(NLMSG_HDRLEN, sizeof(req));
|
|
|
|
if (!inet_pton(AF_INET, address, &req.id.idiag_src) ||
|
|
!inet_pton(AF_INET, address, &req.id.idiag_dst))
|
|
perror_msg_and_skip("inet_pton");
|
|
|
|
TEST_SOCK_DIAG(fd, nlh0, AF_INET,
|
|
TCPDIAG_GETSOCK, NLM_F_REQUEST, req,
|
|
printf("{idiag_family=AF_INET"),
|
|
PRINT_FIELD_U(", ", req, idiag_src_len);
|
|
PRINT_FIELD_U(", ", req, idiag_dst_len);
|
|
printf(", idiag_ext=1<<(INET_DIAG_TOS-1)");
|
|
printf(", id={idiag_sport=htons(%u)"
|
|
", idiag_dport=htons(%u)"
|
|
", idiag_src=inet_addr(\"%s\")"
|
|
", idiag_dst=inet_addr(\"%s\")",
|
|
ntohs(req.id.idiag_sport),
|
|
ntohs(req.id.idiag_dport),
|
|
address, address);
|
|
printf(", idiag_if=" IFINDEX_LO_STR);
|
|
PRINT_FIELD_COOKIE(", ", req.id, idiag_cookie);
|
|
printf("}, idiag_states=1<<TCP_LAST_ACK");
|
|
PRINT_FIELD_U(", ", req, idiag_dbs);
|
|
printf("}"));
|
|
}
|
|
|
|
static void
|
|
test_inet_diag_req_v2(const int fd)
|
|
{
|
|
const char address[] = "87.65.43.21";
|
|
struct inet_diag_req_v2 req = {
|
|
.sdiag_family = AF_INET,
|
|
.idiag_ext = 1 << (INET_DIAG_CONG - 1),
|
|
.sdiag_protocol = IPPROTO_TCP,
|
|
.idiag_states = 1 << TCP_CLOSE,
|
|
.id = {
|
|
.idiag_sport = 0xfacd,
|
|
.idiag_dport = 0xdead,
|
|
.idiag_if = ifindex_lo(),
|
|
.idiag_cookie = { 0xdeadbeef, 0xbadc0ded }
|
|
},
|
|
};
|
|
void *const nlh0 = midtail_alloc(NLMSG_HDRLEN, sizeof(req));
|
|
|
|
if (!inet_pton(AF_INET, address, &req.id.idiag_src) ||
|
|
!inet_pton(AF_INET, address, &req.id.idiag_dst))
|
|
perror_msg_and_skip("inet_pton");
|
|
|
|
TEST_SOCK_DIAG(fd, nlh0, AF_INET,
|
|
SOCK_DIAG_BY_FAMILY, NLM_F_REQUEST, req,
|
|
printf("{sdiag_family=AF_INET"),
|
|
printf(", sdiag_protocol=IPPROTO_TCP"
|
|
", idiag_ext=1<<(INET_DIAG_CONG-1)"
|
|
", idiag_states=1<<TCP_CLOSE"
|
|
", id={idiag_sport=htons(%u)"
|
|
", idiag_dport=htons(%u)"
|
|
", idiag_src=inet_addr(\"%s\")"
|
|
", idiag_dst=inet_addr(\"%s\")",
|
|
ntohs(req.id.idiag_sport),
|
|
ntohs(req.id.idiag_dport),
|
|
address, address);
|
|
printf(", idiag_if=" IFINDEX_LO_STR);
|
|
PRINT_FIELD_COOKIE(", ", req.id, idiag_cookie);
|
|
printf("}}"));
|
|
}
|
|
|
|
static void
|
|
test_inet_diag_msg(const int fd)
|
|
{
|
|
const char address[] = "11.22.33.44";
|
|
struct inet_diag_msg msg = {
|
|
.idiag_family = AF_INET,
|
|
.idiag_state = TCP_LISTEN,
|
|
.idiag_timer = 0xfa,
|
|
.idiag_retrans = 0xde,
|
|
.id = {
|
|
.idiag_sport = 0xfacf,
|
|
.idiag_dport = 0xdead,
|
|
.idiag_if = ifindex_lo(),
|
|
.idiag_cookie = { 0xdeadbeef, 0xbadc0ded }
|
|
},
|
|
.idiag_expires = 0xfacefeed,
|
|
.idiag_rqueue = 0xdeadbeef,
|
|
.idiag_wqueue = 0xadcdfafc,
|
|
.idiag_uid = 0xdecefaeb,
|
|
.idiag_inode = 0xbadc0ded,
|
|
};
|
|
void *const nlh0 = midtail_alloc(NLMSG_HDRLEN, sizeof(msg));
|
|
|
|
if (!inet_pton(AF_INET, address, &msg.id.idiag_src) ||
|
|
!inet_pton(AF_INET, address, &msg.id.idiag_dst))
|
|
perror_msg_and_skip("inet_pton");
|
|
|
|
TEST_SOCK_DIAG(fd, nlh0, AF_INET,
|
|
SOCK_DIAG_BY_FAMILY, NLM_F_DUMP, msg,
|
|
printf("{idiag_family=AF_INET"),
|
|
printf(", idiag_state=TCP_LISTEN");
|
|
PRINT_FIELD_U(", ", msg, idiag_timer);
|
|
PRINT_FIELD_U(", ", msg, idiag_retrans);
|
|
printf(", id={idiag_sport=htons(%u)"
|
|
", idiag_dport=htons(%u)"
|
|
", idiag_src=inet_addr(\"%s\")"
|
|
", idiag_dst=inet_addr(\"%s\")",
|
|
ntohs(msg.id.idiag_sport),
|
|
ntohs(msg.id.idiag_dport),
|
|
address, address);
|
|
printf(", idiag_if=" IFINDEX_LO_STR);
|
|
PRINT_FIELD_COOKIE(", ", msg.id, idiag_cookie);
|
|
PRINT_FIELD_U("}, ", msg, idiag_expires);
|
|
PRINT_FIELD_U(", ", msg, idiag_rqueue);
|
|
PRINT_FIELD_U(", ", msg, idiag_wqueue);
|
|
PRINT_FIELD_U(", ", msg, idiag_uid);
|
|
PRINT_FIELD_U(", ", msg, idiag_inode);
|
|
printf("}"));
|
|
}
|
|
|
|
#ifdef AF_SMC
|
|
static void
|
|
test_smc_diag_req(const int fd)
|
|
{
|
|
const char address[] = "43.21.56.78";
|
|
struct smc_diag_req req = {
|
|
.diag_family = AF_SMC,
|
|
.diag_ext = 1 << (SMC_DIAG_CONNINFO - 1),
|
|
.id = {
|
|
.idiag_sport = 0xdead,
|
|
.idiag_dport = 0xadcd,
|
|
.idiag_if = ifindex_lo(),
|
|
.idiag_cookie = { 0xdeadbeef, 0xbadc0ded },
|
|
},
|
|
};
|
|
void *const nlh0 = midtail_alloc(NLMSG_HDRLEN, sizeof(req));
|
|
|
|
if (!inet_pton(AF_INET, address, &req.id.idiag_src) ||
|
|
!inet_pton(AF_INET, address, &req.id.idiag_dst))
|
|
perror_msg_and_skip("inet_pton");
|
|
|
|
TEST_SOCK_DIAG(fd, nlh0, AF_SMC,
|
|
SOCK_DIAG_BY_FAMILY, NLM_F_REQUEST, req,
|
|
printf("{diag_family=AF_SMC"),
|
|
printf(", diag_ext=1<<(SMC_DIAG_CONNINFO-1)");
|
|
printf(", id={idiag_sport=htons(%u)"
|
|
", idiag_dport=htons(%u)"
|
|
", idiag_src=inet_addr(\"%s\")"
|
|
", idiag_dst=inet_addr(\"%s\")",
|
|
ntohs(req.id.idiag_sport),
|
|
ntohs(req.id.idiag_dport),
|
|
address, address);
|
|
printf(", idiag_if=" IFINDEX_LO_STR);
|
|
PRINT_FIELD_COOKIE(", ", req.id, idiag_cookie);
|
|
printf("}}"));
|
|
}
|
|
|
|
static void
|
|
test_smc_diag_msg(const int fd)
|
|
{
|
|
const char address[] = "34.87.12.90";
|
|
struct smc_diag_msg msg = {
|
|
.diag_family = AF_SMC,
|
|
.diag_state = SMC_ACTIVE,
|
|
.diag_fallback = 0x1,
|
|
.diag_shutdown = 0xba,
|
|
.id = {
|
|
.idiag_sport = 0xdead,
|
|
.idiag_dport = 0xadcd,
|
|
.idiag_if = ifindex_lo(),
|
|
.idiag_cookie = { 0xdeadbeef, 0xbadc0ded },
|
|
},
|
|
.diag_uid = 0xadcdfafc,
|
|
.diag_inode = 0xbadc0ded,
|
|
};
|
|
void *const nlh0 = midtail_alloc(NLMSG_HDRLEN, sizeof(msg));
|
|
|
|
if (!inet_pton(AF_INET, address, &msg.id.idiag_src) ||
|
|
!inet_pton(AF_INET, address, &msg.id.idiag_dst))
|
|
perror_msg_and_skip("inet_pton");
|
|
|
|
TEST_SOCK_DIAG(fd, nlh0, AF_SMC,
|
|
SOCK_DIAG_BY_FAMILY, NLM_F_DUMP, msg,
|
|
printf("{diag_family=AF_SMC"),
|
|
printf(", diag_state=SMC_ACTIVE");
|
|
printf(", diag_fallback=SMC_DIAG_MODE_FALLBACK_TCP");
|
|
PRINT_FIELD_U(", ", msg, diag_shutdown);
|
|
printf(", id={idiag_sport=htons(%u)"
|
|
", idiag_dport=htons(%u)"
|
|
", idiag_src=inet_addr(\"%s\")"
|
|
", idiag_dst=inet_addr(\"%s\")",
|
|
ntohs(msg.id.idiag_sport),
|
|
ntohs(msg.id.idiag_dport),
|
|
address, address);
|
|
printf(", idiag_if=" IFINDEX_LO_STR);
|
|
PRINT_FIELD_COOKIE(", ", msg.id, idiag_cookie);
|
|
PRINT_FIELD_U("}, ", msg, diag_uid);
|
|
PRINT_FIELD_U(", ", msg, diag_inode);
|
|
printf("}"));
|
|
}
|
|
#endif
|
|
|
|
int
|
|
main(void)
|
|
{
|
|
skip_if_unavailable("/proc/self/fd/");
|
|
|
|
int fd = create_nl_socket(NETLINK_SOCK_DIAG);
|
|
|
|
test_nlmsg_type(fd);
|
|
test_nlmsg_flags(fd);
|
|
test_odd_family_req(fd);
|
|
test_odd_family_msg(fd);
|
|
test_unix_diag_req(fd);
|
|
test_unix_diag_msg(fd);
|
|
test_netlink_diag_req(fd);
|
|
test_netlink_diag_msg(fd);
|
|
test_packet_diag_req(fd);
|
|
test_packet_diag_msg(fd);
|
|
test_inet_diag_sockid(fd);
|
|
test_inet_diag_req(fd);
|
|
test_inet_diag_req_v2(fd);
|
|
test_inet_diag_msg(fd);
|
|
#ifdef AF_SMC
|
|
test_smc_diag_req(fd);
|
|
test_smc_diag_msg(fd);
|
|
#endif
|
|
|
|
printf("+++ exited with 0 +++\n");
|
|
|
|
return 0;
|
|
}
|