| Message ID | 20210805050131.1350420-1-kafai@fb.com (mailing list archive) |
|---|---|
| State | Awaiting Upstream |
| Delegated to: | BPF |
| Headers | show |
| Series | bpf: tcp: Allow bpf-tcp-cc to call bpf_(get|set)sockopt | expand |
| Context | Check | Description |
|---|---|---|
| netdev/cover_letter | success | Link |
| netdev/fixes_present | success | Link |
| netdev/patch_count | success | Link |
| netdev/tree_selection | success | Clearly marked for bpf-next |
| netdev/subject_prefix | success | Link |
| netdev/cc_maintainers | warning | 6 maintainers not CCed: john.fastabend@gmail.com linux-kselftest@vger.kernel.org shuah@kernel.org songliubraving@fb.com yhs@fb.com kpsingh@kernel.org |
| netdev/source_inline | success | Was 0 now: 0 |
| netdev/verify_signedoff | success | Link |
| netdev/module_param | success | Was 0 now: 0 |
| netdev/build_32bit | success | Errors and warnings before: 0 this patch: 0 |
| netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| netdev/verify_fixes | success | Link |
| netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 31 lines checked |
| netdev/build_allmodconfig_warn | success | Errors and warnings before: 0 this patch: 0 |
| netdev/header_inline | success | Link |
diff --git a/tools/testing/selftests/bpf/bpf_tcp_helpers.h b/tools/testing/selftests/bpf/bpf_tcp_helpers.h index 029589c008c9..e49b7c450b42 100644 --- a/tools/testing/selftests/bpf/bpf_tcp_helpers.h +++ b/tools/testing/selftests/bpf/bpf_tcp_helpers.h @@ -27,6 +27,7 @@ enum sk_pacing { struct sock { struct sock_common __sk_common; +#define sk_state __sk_common.skc_state unsigned long sk_pacing_rate; __u32 sk_pacing_status; /* see enum sk_pacing */ } __attribute__((preserve_access_index)); diff --git a/tools/testing/selftests/bpf/prog_tests/kfunc_call.c b/tools/testing/selftests/bpf/prog_tests/kfunc_call.c index 30a7b9b837bf..9611f2bc50df 100644 --- a/tools/testing/selftests/bpf/prog_tests/kfunc_call.c +++ b/tools/testing/selftests/bpf/prog_tests/kfunc_call.c @@ -44,7 +44,7 @@ static void test_subprog(void) ASSERT_OK(err, "bpf_prog_test_run(test1)"); ASSERT_EQ(retval, 10, "test1-retval"); ASSERT_NEQ(skel->data->active_res, -1, "active_res"); - ASSERT_EQ(skel->data->sk_state, BPF_TCP_CLOSE, "sk_state"); + ASSERT_EQ(skel->data->sk_state_res, BPF_TCP_CLOSE, "sk_state_res"); kfunc_call_test_subprog__destroy(skel); } diff --git a/tools/testing/selftests/bpf/progs/kfunc_call_test_subprog.c b/tools/testing/selftests/bpf/progs/kfunc_call_test_subprog.c index b2dcb7d9cb03..5fbd9e232d44 100644 --- a/tools/testing/selftests/bpf/progs/kfunc_call_test_subprog.c +++ b/tools/testing/selftests/bpf/progs/kfunc_call_test_subprog.c @@ -9,7 +9,7 @@ extern __u64 bpf_kfunc_call_test1(struct sock *sk, __u32 a, __u64 b, __u32 c, __u64 d) __ksym; extern struct sock *bpf_kfunc_call_test3(struct sock *sk) __ksym; int active_res = -1; -int sk_state = -1; +int sk_state_res = -1; int __noinline f1(struct __sk_buff *skb) { @@ -28,7 +28,7 @@ int __noinline f1(struct __sk_buff *skb) if (active) active_res = *active; - sk_state = bpf_kfunc_call_test3((struct sock *)sk)->__sk_common.skc_state; + sk_state_res = bpf_kfunc_call_test3((struct sock *)sk)->sk_state; return (__u32)bpf_kfunc_call_test1((struct sock *)sk, 1, 2, 3, 4); }
Add sk_state define to bpf_tcp_helpers.h. Rename the existing global variable "sk_state" in the kfunc_call test to "sk_state_res". Signed-off-by: Martin KaFai Lau <kafai@fb.com> --- tools/testing/selftests/bpf/bpf_tcp_helpers.h | 1 + tools/testing/selftests/bpf/prog_tests/kfunc_call.c | 2 +- tools/testing/selftests/bpf/progs/kfunc_call_test_subprog.c | 4 ++-- 3 files changed, 4 insertions(+), 3 deletions(-)