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167 lines
3.6 KiB
C
167 lines
3.6 KiB
C
// SPDX-License-Identifier: MPL-2.0
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#include <netlink/netlink.h>
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#include <unistd.h>
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#include "test.h"
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static struct sockaddr_nl sk_addr = { .nl_family = AF_NETLINK };
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#define C_PORT 1001
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#define S_PORT 1002
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static int sk_unbound;
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static int sk_bound;
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static int sk_connected;
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FN_SETUP(unbound)
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{
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sk_unbound = CHECK(
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socket(PF_NETLINK, SOCK_DGRAM | SOCK_NONBLOCK, NETLINK_ROUTE));
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}
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END_SETUP()
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FN_SETUP(bound)
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{
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sk_bound = CHECK(
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socket(PF_NETLINK, SOCK_DGRAM | SOCK_NONBLOCK, NETLINK_ROUTE));
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sk_addr.nl_pid = C_PORT;
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CHECK(bind(sk_bound, (struct sockaddr *)&sk_addr, sizeof(sk_addr)));
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}
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END_SETUP()
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FN_SETUP(connected)
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{
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sk_connected = CHECK(
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socket(PF_NETLINK, SOCK_DGRAM | SOCK_NONBLOCK, NETLINK_ROUTE));
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sk_addr.nl_pid = S_PORT;
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CHECK(connect(sk_connected, (struct sockaddr *)&sk_addr,
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sizeof(sk_addr)));
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}
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END_SETUP()
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FN_TEST(getsockname)
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{
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struct sockaddr_nl saddr = { .nl_pid = 0xbeef };
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struct sockaddr *psaddr = (struct sockaddr *)&saddr;
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socklen_t addrlen = 0;
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TEST_RES(getsockname(sk_unbound, psaddr, &addrlen),
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addrlen == sizeof(saddr) && saddr.nl_pid == 0xbeef);
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TEST_RES(getsockname(sk_unbound, psaddr, &addrlen),
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addrlen == sizeof(saddr) && saddr.nl_pid == 0);
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TEST_RES(getsockname(sk_bound, psaddr, &addrlen),
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addrlen == sizeof(saddr) && saddr.nl_pid == C_PORT);
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TEST_RES(getsockname(sk_connected, psaddr, &addrlen),
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addrlen == sizeof(saddr) && saddr.nl_pid != C_PORT);
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}
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END_TEST()
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FN_TEST(getpeername)
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{
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struct sockaddr_nl saddr = { .nl_pid = 0xbeef };
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struct sockaddr *psaddr = (struct sockaddr *)&saddr;
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socklen_t addrlen = sizeof(saddr);
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TEST_RES(getpeername(sk_unbound, psaddr, &addrlen),
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addrlen == sizeof(saddr) && saddr.nl_pid == 0);
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TEST_RES(getpeername(sk_bound, psaddr, &addrlen),
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addrlen == sizeof(saddr) && saddr.nl_pid == 0);
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TEST_RES(getpeername(sk_connected, psaddr, &addrlen),
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addrlen == sizeof(saddr) && saddr.nl_pid == S_PORT);
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}
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END_TEST()
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FN_TEST(send)
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{
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char buf[1] = { 'z' };
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TEST_RES(send(sk_bound, buf, 1, 0), 1);
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TEST_ERRNO(send(sk_connected, buf, 1, 0), ECONNREFUSED);
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}
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END_TEST()
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FN_TEST(recv)
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{
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char buf[1] = { 'z' };
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TEST_ERRNO(recv(sk_unbound, buf, 1, 0), EAGAIN);
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TEST_ERRNO(recv(sk_bound, buf, 1, 0), EAGAIN);
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TEST_ERRNO(recv(sk_connected, buf, 1, 0), EAGAIN);
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}
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END_TEST()
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FN_TEST(bind)
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{
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struct sockaddr *psaddr = (struct sockaddr *)&sk_addr;
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socklen_t addrlen = sizeof(sk_addr);
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TEST_ERRNO(bind(sk_unbound, psaddr, addrlen - 1), EINVAL);
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TEST_ERRNO(bind(sk_bound, psaddr, addrlen), EINVAL);
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TEST_ERRNO(bind(sk_connected, psaddr, addrlen), EINVAL);
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}
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END_TEST()
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FN_TEST(listen)
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{
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TEST_ERRNO(listen(sk_unbound, 2), EOPNOTSUPP);
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TEST_ERRNO(listen(sk_bound, 2), EOPNOTSUPP);
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TEST_ERRNO(listen(sk_connected, 2), EOPNOTSUPP);
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}
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END_TEST()
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FN_TEST(accept)
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{
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struct sockaddr_nl saddr;
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struct sockaddr *psaddr = (struct sockaddr *)&saddr;
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socklen_t addrlen = sizeof(saddr);
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TEST_ERRNO(accept(sk_unbound, psaddr, &addrlen), EOPNOTSUPP);
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TEST_ERRNO(accept(sk_bound, psaddr, &addrlen), EOPNOTSUPP);
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TEST_ERRNO(accept(sk_connected, psaddr, &addrlen), EOPNOTSUPP);
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}
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END_TEST()
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FN_TEST(poll)
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{
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struct pollfd pfd = { .events = POLLIN | POLLOUT };
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pfd.fd = sk_unbound;
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TEST_RES(poll(&pfd, 1, 0),
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(pfd.revents & (POLLIN | POLLOUT)) == POLLOUT);
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pfd.fd = sk_bound;
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TEST_RES(poll(&pfd, 1, 0),
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(pfd.revents & (POLLIN | POLLOUT)) == POLLOUT);
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pfd.fd = sk_connected;
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TEST_RES(poll(&pfd, 1, 0),
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(pfd.revents & (POLLIN | POLLOUT)) == POLLOUT);
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}
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END_TEST()
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FN_TEST(connect)
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{
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struct sockaddr *psaddr = (struct sockaddr *)&sk_addr;
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socklen_t addrlen = sizeof(sk_addr);
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TEST_SUCC(connect(sk_connected, psaddr, addrlen));
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}
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END_TEST()
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