diff options
Diffstat (limited to 'tools')
4 files changed, 237 insertions, 0 deletions
diff --git a/tools/testing/selftests/tc-testing/tc-tests/filters/fw.json b/tools/testing/selftests/tc-testing/tc-tests/filters/fw.json index 5272049566d6..a4a83fb3e96f 100644 --- a/tools/testing/selftests/tc-testing/tc-tests/filters/fw.json +++ b/tools/testing/selftests/tc-testing/tc-tests/filters/fw.json @@ -1351,5 +1351,54 @@ "teardown": [ "$TC qdisc del dev $DEV1 ingress" ] + }, + { + "id": "e470", + "name": "Try to delete class referenced by fw after a replace", + "category": [ + "filter", + "fw" + ], + "plugins": { + "requires": "nsPlugin" + }, + "setup": [ + "$TC qdisc add dev $DEV1 parent root handle 10: drr", + "$TC class add dev $DEV1 parent root classid 1 drr", + "$TC filter add dev $DEV1 parent 10: handle 1 prio 1 fw classid 10:1 action ok", + "$TC filter replace dev $DEV1 parent 10: handle 1 prio 1 fw classid 10:1 action drop" + ], + "cmdUnderTest": "$TC class delete dev $DEV1 parent 10: classid 10:1", + "expExitCode": "2", + "verifyCmd": "$TC class show dev $DEV1", + "matchPattern": "class drr 10:1", + "matchCount": "1", + "teardown": [ + "$TC qdisc del dev $DEV1 parent root drr" + ] + }, + { + "id": "ec1a", + "name": "Replace fw classid with nil", + "category": [ + "filter", + "fw" + ], + "plugins": { + "requires": "nsPlugin" + }, + "setup": [ + "$TC qdisc add dev $DEV1 parent root handle 10: drr", + "$TC class add dev $DEV1 parent root classid 1 drr", + "$TC filter add dev $DEV1 parent 10: handle 1 prio 1 fw classid 10:1 action ok" + ], + "cmdUnderTest": "$TC filter replace dev $DEV1 parent 10: handle 1 prio 1 fw action drop", + "expExitCode": "0", + "verifyCmd": "$TC filter show dev $DEV1 parent 10:", + "matchPattern": "fw chain 0 handle 0x1", + "matchCount": "1", + "teardown": [ + "$TC qdisc del dev $DEV1 parent root drr" + ] } ] diff --git a/tools/testing/selftests/tc-testing/tc-tests/filters/route.json b/tools/testing/selftests/tc-testing/tc-tests/filters/route.json index 1f6f19f02997..8d8de8f65aef 100644 --- a/tools/testing/selftests/tc-testing/tc-tests/filters/route.json +++ b/tools/testing/selftests/tc-testing/tc-tests/filters/route.json @@ -177,5 +177,30 @@ "teardown": [ "$TC qdisc del dev $DEV1 ingress" ] + }, + { + "id": "b042", + "name": "Try to delete class referenced by route after a replace", + "category": [ + "filter", + "route" + ], + "plugins": { + "requires": "nsPlugin" + }, + "setup": [ + "$TC qdisc add dev $DEV1 parent root handle 10: drr", + "$TC class add dev $DEV1 parent root classid 1 drr", + "$TC filter add dev $DEV1 parent 10: prio 1 route from 10 classid 10:1 action ok", + "$TC filter replace dev $DEV1 parent 10: prio 1 route from 5 classid 10:1 action drop" + ], + "cmdUnderTest": "$TC class delete dev $DEV1 parent 10: classid 10:1", + "expExitCode": "2", + "verifyCmd": "$TC class show dev $DEV1", + "matchPattern": "class drr 10:1", + "matchCount": "1", + "teardown": [ + "$TC qdisc del dev $DEV1 parent root drr" + ] } ] diff --git a/tools/testing/selftests/tc-testing/tc-tests/filters/u32.json b/tools/testing/selftests/tc-testing/tc-tests/filters/u32.json index bd64a4bf11ab..ddc7c355be0a 100644 --- a/tools/testing/selftests/tc-testing/tc-tests/filters/u32.json +++ b/tools/testing/selftests/tc-testing/tc-tests/filters/u32.json @@ -247,5 +247,30 @@ "teardown": [ "$TC qdisc del dev $DEV1 ingress" ] + }, + { + "id": "0c37", + "name": "Try to delete class referenced by u32 after a replace", + "category": [ + "filter", + "u32" + ], + "plugins": { + "requires": "nsPlugin" + }, + "setup": [ + "$TC qdisc add dev $DEV1 parent root handle 10: drr", + "$TC class add dev $DEV1 parent root classid 1 drr", + "$TC filter add dev $DEV1 parent 10: prio 1 u32 match icmp type 1 0xff classid 10:1 action ok", + "$TC filter replace dev $DEV1 parent 10: prio 1 u32 match icmp type 1 0xff classid 10:1 action drop" + ], + "cmdUnderTest": "$TC class delete dev $DEV1 parent 10: classid 10:1", + "expExitCode": "2", + "verifyCmd": "$TC class show dev $DEV1", + "matchPattern": "class drr 10:1", + "matchCount": "1", + "teardown": [ + "$TC qdisc del dev $DEV1 parent root drr" + ] } ] diff --git a/tools/testing/vsock/vsock_test.c b/tools/testing/vsock/vsock_test.c index 90718c2fd4ea..148fc9c47c50 100644 --- a/tools/testing/vsock/vsock_test.c +++ b/tools/testing/vsock/vsock_test.c @@ -19,6 +19,7 @@ #include <time.h> #include <sys/mman.h> #include <poll.h> +#include <signal.h> #include "timeout.h" #include "control.h" @@ -1170,6 +1171,133 @@ static void test_seqpacket_msg_peek_server(const struct test_opts *opts) return test_msg_peek_server(opts, true); } +static sig_atomic_t have_sigpipe; + +static void sigpipe(int signo) +{ + have_sigpipe = 1; +} + +static void test_stream_check_sigpipe(int fd) +{ + ssize_t res; + + have_sigpipe = 0; + + res = send(fd, "A", 1, 0); + if (res != -1) { + fprintf(stderr, "expected send(2) failure, got %zi\n", res); + exit(EXIT_FAILURE); + } + + if (!have_sigpipe) { + fprintf(stderr, "SIGPIPE expected\n"); + exit(EXIT_FAILURE); + } + + have_sigpipe = 0; + + res = send(fd, "A", 1, MSG_NOSIGNAL); + if (res != -1) { + fprintf(stderr, "expected send(2) failure, got %zi\n", res); + exit(EXIT_FAILURE); + } + + if (have_sigpipe) { + fprintf(stderr, "SIGPIPE not expected\n"); + exit(EXIT_FAILURE); + } +} + +static void test_stream_shutwr_client(const struct test_opts *opts) +{ + int fd; + + struct sigaction act = { + .sa_handler = sigpipe, + }; + + sigaction(SIGPIPE, &act, NULL); + + fd = vsock_stream_connect(opts->peer_cid, 1234); + if (fd < 0) { + perror("connect"); + exit(EXIT_FAILURE); + } + + if (shutdown(fd, SHUT_WR)) { + perror("shutdown"); + exit(EXIT_FAILURE); + } + + test_stream_check_sigpipe(fd); + + control_writeln("CLIENTDONE"); + + close(fd); +} + +static void test_stream_shutwr_server(const struct test_opts *opts) +{ + int fd; + + fd = vsock_stream_accept(VMADDR_CID_ANY, 1234, NULL); + if (fd < 0) { + perror("accept"); + exit(EXIT_FAILURE); + } + + control_expectln("CLIENTDONE"); + + close(fd); +} + +static void test_stream_shutrd_client(const struct test_opts *opts) +{ + int fd; + + struct sigaction act = { + .sa_handler = sigpipe, + }; + + sigaction(SIGPIPE, &act, NULL); + + fd = vsock_stream_connect(opts->peer_cid, 1234); + if (fd < 0) { + perror("connect"); + exit(EXIT_FAILURE); + } + + control_expectln("SHUTRDDONE"); + + test_stream_check_sigpipe(fd); + + control_writeln("CLIENTDONE"); + + close(fd); +} + +static void test_stream_shutrd_server(const struct test_opts *opts) +{ + int fd; + + fd = vsock_stream_accept(VMADDR_CID_ANY, 1234, NULL); + if (fd < 0) { + perror("accept"); + exit(EXIT_FAILURE); + } + + if (shutdown(fd, SHUT_RD)) { + perror("shutdown"); + exit(EXIT_FAILURE); + } + + control_writeln("SHUTRDDONE"); + control_expectln("CLIENTDONE"); + + close(fd); +} + static struct test_case test_cases[] = { { .name = "SOCK_STREAM connection reset", @@ -1250,6 +1378,16 @@ static struct test_case test_cases[] = { .run_client = test_seqpacket_msg_peek_client, .run_server = test_seqpacket_msg_peek_server, }, + { + .name = "SOCK_STREAM SHUT_WR", + .run_client = test_stream_shutwr_client, + .run_server = test_stream_shutwr_server, + }, + { + .name = "SOCK_STREAM SHUT_RD", + .run_client = test_stream_shutrd_client, + .run_server = test_stream_shutrd_server, + }, {}, }; |