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-rw-r--r--test/syscalls/linux/BUILD3
-rw-r--r--test/syscalls/linux/packet_socket_raw.cc34
-rw-r--r--test/syscalls/linux/raw_socket.cc37
-rw-r--r--test/syscalls/linux/tcp_socket.cc60
-rw-r--r--test/syscalls/linux/udp_socket_test_cases.cc54
5 files changed, 184 insertions, 4 deletions
diff --git a/test/syscalls/linux/BUILD b/test/syscalls/linux/BUILD
index 9e097c888..662d780d8 100644
--- a/test/syscalls/linux/BUILD
+++ b/test/syscalls/linux/BUILD
@@ -1330,6 +1330,7 @@ cc_binary(
name = "packet_socket_raw_test",
testonly = 1,
srcs = ["packet_socket_raw.cc"],
+ defines = select_system(),
linkstatic = 1,
deps = [
":socket_test_util",
@@ -1809,6 +1810,7 @@ cc_binary(
name = "raw_socket_test",
testonly = 1,
srcs = ["raw_socket.cc"],
+ defines = select_system(),
linkstatic = 1,
deps = [
":socket_test_util",
@@ -3407,6 +3409,7 @@ cc_binary(
name = "tcp_socket_test",
testonly = 1,
srcs = ["tcp_socket.cc"],
+ defines = select_system(),
linkstatic = 1,
deps = [
":socket_test_util",
diff --git a/test/syscalls/linux/packet_socket_raw.cc b/test/syscalls/linux/packet_socket_raw.cc
index 4093ac813..6a963b12c 100644
--- a/test/syscalls/linux/packet_socket_raw.cc
+++ b/test/syscalls/linux/packet_socket_raw.cc
@@ -14,6 +14,9 @@
#include <arpa/inet.h>
#include <linux/capability.h>
+#ifndef __fuchsia__
+#include <linux/filter.h>
+#endif // __fuchsia__
#include <linux/if_arp.h>
#include <linux/if_packet.h>
#include <net/ethernet.h>
@@ -556,6 +559,37 @@ TEST_P(RawPacketTest, SetSocketSendBuf) {
ASSERT_EQ(quarter_sz, val);
}
+#ifndef __fuchsia__
+
+TEST_P(RawPacketTest, SetSocketDetachFilterNoInstalledFilter) {
+ // TODO(gvisor.dev/2746): Support SO_ATTACH_FILTER/SO_DETACH_FILTER.
+ //
+ // gVisor returns no error on SO_DETACH_FILTER even if there is no filter
+ // attached unlike linux which does return ENOENT in such cases. This is
+ // because gVisor doesn't support SO_ATTACH_FILTER and just silently returns
+ // success.
+ if (IsRunningOnGvisor()) {
+ constexpr int val = 0;
+ ASSERT_THAT(setsockopt(s_, SOL_SOCKET, SO_DETACH_FILTER, &val, sizeof(val)),
+ SyscallSucceeds());
+ return;
+ }
+ constexpr int val = 0;
+ ASSERT_THAT(setsockopt(s_, SOL_SOCKET, SO_DETACH_FILTER, &val, sizeof(val)),
+ SyscallFailsWithErrno(ENOENT));
+}
+
+TEST_P(RawPacketTest, GetSocketDetachFilter) {
+ SKIP_IF(!ASSERT_NO_ERRNO_AND_VALUE(HaveCapability(CAP_NET_RAW)));
+
+ int val = 0;
+ socklen_t val_len = sizeof(val);
+ ASSERT_THAT(getsockopt(s_, SOL_SOCKET, SO_DETACH_FILTER, &val, &val_len),
+ SyscallFailsWithErrno(ENOPROTOOPT));
+}
+
+#endif // __fuchsia__
+
INSTANTIATE_TEST_SUITE_P(AllInetTests, RawPacketTest,
::testing::Values(ETH_P_IP, ETH_P_ALL));
diff --git a/test/syscalls/linux/raw_socket.cc b/test/syscalls/linux/raw_socket.cc
index 05c4ed03f..ce54dc064 100644
--- a/test/syscalls/linux/raw_socket.cc
+++ b/test/syscalls/linux/raw_socket.cc
@@ -13,6 +13,9 @@
// limitations under the License.
#include <linux/capability.h>
+#ifndef __fuchsia__
+#include <linux/filter.h>
+#endif // __fuchsia__
#include <netinet/in.h>
#include <netinet/ip.h>
#include <netinet/ip6.h>
@@ -21,6 +24,7 @@
#include <sys/socket.h>
#include <sys/types.h>
#include <unistd.h>
+
#include <algorithm>
#include "gtest/gtest.h"
@@ -790,10 +794,30 @@ void RawSocketTest::ReceiveBufFrom(int sock, char* recv_buf,
ASSERT_NO_FATAL_FAILURE(RecvNoCmsg(sock, recv_buf, recv_buf_len));
}
-INSTANTIATE_TEST_SUITE_P(AllInetTests, RawSocketTest,
- ::testing::Combine(
- ::testing::Values(IPPROTO_TCP, IPPROTO_UDP),
- ::testing::Values(AF_INET, AF_INET6)));
+#ifndef __fuchsia__
+
+TEST_P(RawSocketTest, SetSocketDetachFilterNoInstalledFilter) {
+ // TODO(gvisor.dev/2746): Support SO_ATTACH_FILTER/SO_DETACH_FILTER.
+ if (IsRunningOnGvisor()) {
+ constexpr int val = 0;
+ ASSERT_THAT(setsockopt(s_, SOL_SOCKET, SO_DETACH_FILTER, &val, sizeof(val)),
+ SyscallSucceeds());
+ return;
+ }
+
+ constexpr int val = 0;
+ ASSERT_THAT(setsockopt(s_, SOL_SOCKET, SO_DETACH_FILTER, &val, sizeof(val)),
+ SyscallFailsWithErrno(ENOENT));
+}
+
+TEST_P(RawSocketTest, GetSocketDetachFilter) {
+ int val = 0;
+ socklen_t val_len = sizeof(val);
+ ASSERT_THAT(getsockopt(s_, SOL_SOCKET, SO_DETACH_FILTER, &val, &val_len),
+ SyscallFailsWithErrno(ENOPROTOOPT));
+}
+
+#endif // __fuchsia__
// AF_INET6+SOCK_RAW+IPPROTO_RAW sockets can be created, but not written to.
TEST(RawSocketTest, IPv6ProtoRaw) {
@@ -813,6 +837,11 @@ TEST(RawSocketTest, IPv6ProtoRaw) {
SyscallFailsWithErrno(EINVAL));
}
+INSTANTIATE_TEST_SUITE_P(
+ AllInetTests, RawSocketTest,
+ ::testing::Combine(::testing::Values(IPPROTO_TCP, IPPROTO_UDP),
+ ::testing::Values(AF_INET, AF_INET6)));
+
} // namespace
} // namespace testing
diff --git a/test/syscalls/linux/tcp_socket.cc b/test/syscalls/linux/tcp_socket.cc
index a4d2953e1..0cea7d11f 100644
--- a/test/syscalls/linux/tcp_socket.cc
+++ b/test/syscalls/linux/tcp_socket.cc
@@ -13,6 +13,9 @@
// limitations under the License.
#include <fcntl.h>
+#ifndef __fuchsia__
+#include <linux/filter.h>
+#endif // __fuchsia__
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <poll.h>
@@ -1559,6 +1562,63 @@ TEST_P(SimpleTcpSocketTest, SetTCPWindowClampAboveHalfMinRcvBuf) {
}
}
+#ifndef __fuchsia__
+
+// TODO(gvisor.dev/2746): Support SO_ATTACH_FILTER/SO_DETACH_FILTER.
+// gVisor currently silently ignores attaching a filter.
+TEST_P(SimpleTcpSocketTest, SetSocketAttachDetachFilter) {
+ FileDescriptor s =
+ ASSERT_NO_ERRNO_AND_VALUE(Socket(GetParam(), SOCK_STREAM, IPPROTO_TCP));
+ // Program generated using sudo tcpdump -i lo tcp and port 1234 -dd
+ struct sock_filter code[] = {
+ {0x28, 0, 0, 0x0000000c}, {0x15, 0, 6, 0x000086dd},
+ {0x30, 0, 0, 0x00000014}, {0x15, 0, 15, 0x00000006},
+ {0x28, 0, 0, 0x00000036}, {0x15, 12, 0, 0x000004d2},
+ {0x28, 0, 0, 0x00000038}, {0x15, 10, 11, 0x000004d2},
+ {0x15, 0, 10, 0x00000800}, {0x30, 0, 0, 0x00000017},
+ {0x15, 0, 8, 0x00000006}, {0x28, 0, 0, 0x00000014},
+ {0x45, 6, 0, 0x00001fff}, {0xb1, 0, 0, 0x0000000e},
+ {0x48, 0, 0, 0x0000000e}, {0x15, 2, 0, 0x000004d2},
+ {0x48, 0, 0, 0x00000010}, {0x15, 0, 1, 0x000004d2},
+ {0x6, 0, 0, 0x00040000}, {0x6, 0, 0, 0x00000000},
+ };
+ struct sock_fprog bpf = {
+ .len = ABSL_ARRAYSIZE(code),
+ .filter = code,
+ };
+ ASSERT_THAT(
+ setsockopt(s.get(), SOL_SOCKET, SO_ATTACH_FILTER, &bpf, sizeof(bpf)),
+ SyscallSucceeds());
+
+ constexpr int val = 0;
+ ASSERT_THAT(
+ setsockopt(s.get(), SOL_SOCKET, SO_DETACH_FILTER, &val, sizeof(val)),
+ SyscallSucceeds());
+}
+
+TEST_P(SimpleTcpSocketTest, SetSocketDetachFilterNoInstalledFilter) {
+ // TODO(gvisor.dev/2746): Support SO_ATTACH_FILTER/SO_DETACH_FILTER.
+ SKIP_IF(IsRunningOnGvisor());
+ FileDescriptor s =
+ ASSERT_NO_ERRNO_AND_VALUE(Socket(GetParam(), SOCK_STREAM, IPPROTO_TCP));
+ constexpr int val = 0;
+ ASSERT_THAT(
+ setsockopt(s.get(), SOL_SOCKET, SO_DETACH_FILTER, &val, sizeof(val)),
+ SyscallFailsWithErrno(ENOENT));
+}
+
+TEST_P(SimpleTcpSocketTest, GetSocketDetachFilter) {
+ FileDescriptor s =
+ ASSERT_NO_ERRNO_AND_VALUE(Socket(GetParam(), SOCK_STREAM, IPPROTO_TCP));
+
+ int val = 0;
+ socklen_t val_len = sizeof(val);
+ ASSERT_THAT(getsockopt(s.get(), SOL_SOCKET, SO_DETACH_FILTER, &val, &val_len),
+ SyscallFailsWithErrno(ENOPROTOOPT));
+}
+
+#endif // __fuchsia__
+
INSTANTIATE_TEST_SUITE_P(AllInetTests, SimpleTcpSocketTest,
::testing::Values(AF_INET, AF_INET6));
diff --git a/test/syscalls/linux/udp_socket_test_cases.cc b/test/syscalls/linux/udp_socket_test_cases.cc
index 9cc6be4fb..60c48ed6e 100644
--- a/test/syscalls/linux/udp_socket_test_cases.cc
+++ b/test/syscalls/linux/udp_socket_test_cases.cc
@@ -16,6 +16,9 @@
#include <arpa/inet.h>
#include <fcntl.h>
+#ifndef __fuchsia__
+#include <linux/filter.h>
+#endif // __fuchsia__
#include <netinet/in.h>
#include <poll.h>
#include <sys/ioctl.h>
@@ -1723,5 +1726,56 @@ TEST_P(UdpSocketTest, RecvBufLimits) {
}
}
+#ifndef __fuchsia__
+
+// TODO(gvisor.dev/2746): Support SO_ATTACH_FILTER/SO_DETACH_FILTER.
+// gVisor currently silently ignores attaching a filter.
+TEST_P(UdpSocketTest, SetSocketDetachFilter) {
+ // Program generated using sudo tcpdump -i lo udp and port 1234 -dd
+ struct sock_filter code[] = {
+ {0x28, 0, 0, 0x0000000c}, {0x15, 0, 6, 0x000086dd},
+ {0x30, 0, 0, 0x00000014}, {0x15, 0, 15, 0x00000011},
+ {0x28, 0, 0, 0x00000036}, {0x15, 12, 0, 0x000004d2},
+ {0x28, 0, 0, 0x00000038}, {0x15, 10, 11, 0x000004d2},
+ {0x15, 0, 10, 0x00000800}, {0x30, 0, 0, 0x00000017},
+ {0x15, 0, 8, 0x00000011}, {0x28, 0, 0, 0x00000014},
+ {0x45, 6, 0, 0x00001fff}, {0xb1, 0, 0, 0x0000000e},
+ {0x48, 0, 0, 0x0000000e}, {0x15, 2, 0, 0x000004d2},
+ {0x48, 0, 0, 0x00000010}, {0x15, 0, 1, 0x000004d2},
+ {0x6, 0, 0, 0x00040000}, {0x6, 0, 0, 0x00000000},
+ };
+ struct sock_fprog bpf = {
+ .len = ABSL_ARRAYSIZE(code),
+ .filter = code,
+ };
+ ASSERT_THAT(
+ setsockopt(sock_.get(), SOL_SOCKET, SO_ATTACH_FILTER, &bpf, sizeof(bpf)),
+ SyscallSucceeds());
+
+ constexpr int val = 0;
+ ASSERT_THAT(
+ setsockopt(sock_.get(), SOL_SOCKET, SO_DETACH_FILTER, &val, sizeof(val)),
+ SyscallSucceeds());
+}
+
+TEST_P(UdpSocketTest, SetSocketDetachFilterNoInstalledFilter) {
+ // TODO(gvisor.dev/2746): Support SO_ATTACH_FILTER/SO_DETACH_FILTER.
+ SKIP_IF(IsRunningOnGvisor());
+ constexpr int val = 0;
+ ASSERT_THAT(
+ setsockopt(sock_.get(), SOL_SOCKET, SO_DETACH_FILTER, &val, sizeof(val)),
+ SyscallFailsWithErrno(ENOENT));
+}
+
+TEST_P(UdpSocketTest, GetSocketDetachFilter) {
+ int val = 0;
+ socklen_t val_len = sizeof(val);
+ ASSERT_THAT(
+ getsockopt(sock_.get(), SOL_SOCKET, SO_DETACH_FILTER, &val, &val_len),
+ SyscallFailsWithErrno(ENOPROTOOPT));
+}
+
+#endif // __fuchsia__
+
} // namespace testing
} // namespace gvisor
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-18 19:29:41 +0000