From f2e97dc126b712c0d21219ed0c42710006c1cf52 Mon Sep 17 00:00:00 2001 From: John Fastabend Date: Sun, 9 Feb 2020 21:44:37 -0800 Subject: bpf: Selftests build error in sockmap_basic.c MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fix following build error. We could push a tcp.h header into one of the include paths, but I think its easy enough to simply pull in the three defines we need here. If we end up using more of tcp.h at some point we can pull it in later. /home/john/git/bpf/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c: In function ‘connected_socket_v4’: /home/john/git/bpf/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c:20:11: error: ‘TCP_REPAIR_ON’ undeclared (first use in this function) repair = TCP_REPAIR_ON; ^ /home/john/git/bpf/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c:20:11: note: each undeclared identifier is reported only once for each function it appears in /home/john/git/bpf/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c:29:11: error: ‘TCP_REPAIR_OFF_NO_WP’ undeclared (first use in this function) repair = TCP_REPAIR_OFF_NO_WP; Then with fix, $ ./test_progs -n 44 #44/1 sockmap create_update_free:OK #44/2 sockhash create_update_free:OK #44 sockmap_basic:OK Fixes: 5d3919a953c3c ("selftests/bpf: Test freeing sockmap/sockhash with a socket in it") Signed-off-by: John Fastabend Signed-off-by: Alexei Starovoitov Reviewed-by: Jakub Sitnicki Link: https://lore.kernel.org/bpf/158131347731.21414.12120493483848386652.stgit@john-Precision-5820-Tower --- tools/testing/selftests/bpf/prog_tests/sockmap_basic.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'tools/testing') diff --git a/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c b/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c index 07f5b462c2ef..aa43e0bd210c 100644 --- a/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c +++ b/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c @@ -3,6 +3,11 @@ #include "test_progs.h" +#define TCP_REPAIR 19 /* TCP sock is under repair right now */ + +#define TCP_REPAIR_ON 1 +#define TCP_REPAIR_OFF_NO_WP -1 /* Turn off without window probes */ + static int connected_socket_v4(void) { struct sockaddr_in addr = { -- cgit v1.2.3 From 2fe77100553f3ac6b2105db8ae14b5ea4b43c108 Mon Sep 17 00:00:00 2001 From: Martin KaFai Lau Date: Tue, 11 Feb 2020 09:59:10 -0800 Subject: selftests/bpf: Fix error checking on reading the tcp_fastopen sysctl There is a typo in checking the "saved_tcp_fo" and instead "saved_tcp_syncookie" is checked again. This patch fixes it and also breaks them into separate if statements such that the test will abort asap. Reported-by: David Binderman Signed-off-by: Martin KaFai Lau Signed-off-by: Daniel Borkmann Acked-by: Andrii Nakryiko Link: https://lore.kernel.org/bpf/20200211175910.3235321-1-kafai@fb.com --- tools/testing/selftests/bpf/prog_tests/select_reuseport.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'tools/testing') diff --git a/tools/testing/selftests/bpf/prog_tests/select_reuseport.c b/tools/testing/selftests/bpf/prog_tests/select_reuseport.c index 098bcae5f827..b577666d028e 100644 --- a/tools/testing/selftests/bpf/prog_tests/select_reuseport.c +++ b/tools/testing/selftests/bpf/prog_tests/select_reuseport.c @@ -822,8 +822,10 @@ void test_select_reuseport(void) goto out; saved_tcp_fo = read_int_sysctl(TCP_FO_SYSCTL); + if (saved_tcp_fo < 0) + goto out; saved_tcp_syncookie = read_int_sysctl(TCP_SYNCOOKIE_SYSCTL); - if (saved_tcp_syncookie < 0 || saved_tcp_syncookie < 0) + if (saved_tcp_syncookie < 0) goto out; if (enable_fastopen()) -- cgit v1.2.3 From eecd618b45166fdddea3b6366b18479c2be0e11c Mon Sep 17 00:00:00 2001 From: Jakub Sitnicki Date: Wed, 12 Feb 2020 10:32:08 +0000 Subject: selftests/bpf: Mark SYN cookie test skipped for UDP sockets SYN cookie test with reuseport BPF doesn't make sense for UDP sockets. We don't run it but the test_progs test runner doesn't know about it. Mark the test as skipped so the test_progs can report correctly how many tests were skipped. Fixes: 7ee0d4e97b88 ("selftests/bpf: Switch reuseport tests for test_progs framework") Reported-by: Lorenz Bauer Signed-off-by: Jakub Sitnicki Signed-off-by: Daniel Borkmann Link: https://lore.kernel.org/bpf/20200212103208.438419-1-jakub@cloudflare.com --- tools/testing/selftests/bpf/prog_tests/select_reuseport.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'tools/testing') diff --git a/tools/testing/selftests/bpf/prog_tests/select_reuseport.c b/tools/testing/selftests/bpf/prog_tests/select_reuseport.c index b577666d028e..0800036ed654 100644 --- a/tools/testing/selftests/bpf/prog_tests/select_reuseport.c +++ b/tools/testing/selftests/bpf/prog_tests/select_reuseport.c @@ -506,8 +506,10 @@ static void test_syncookie(int type, sa_family_t family) .pass_on_failure = 0, }; - if (type != SOCK_STREAM) + if (type != SOCK_STREAM) { + test__skip(); return; + } /* * +1 for TCP-SYN and -- cgit v1.2.3