diff options
Diffstat (limited to 'tools/testing/selftests/bpf/testing_helpers.c')
| -rw-r--r-- | tools/testing/selftests/bpf/testing_helpers.c | 34 |
1 files changed, 22 insertions, 12 deletions
diff --git a/tools/testing/selftests/bpf/testing_helpers.c b/tools/testing/selftests/bpf/testing_helpers.c index d3c3c3a24150..5e9f16683be5 100644 --- a/tools/testing/selftests/bpf/testing_helpers.c +++ b/tools/testing/selftests/bpf/testing_helpers.c @@ -367,7 +367,7 @@ int delete_module(const char *name, int flags) return syscall(__NR_delete_module, name, flags); } -int unload_bpf_testmod(bool verbose) +int unload_module(const char *name, bool verbose) { int ret, cnt = 0; @@ -375,11 +375,11 @@ int unload_bpf_testmod(bool verbose) fprintf(stdout, "Failed to trigger kernel-side RCU sync!\n"); for (;;) { - ret = delete_module("bpf_testmod", 0); + ret = delete_module(name, 0); if (!ret || errno != EAGAIN) break; if (++cnt > 10000) { - fprintf(stdout, "Unload of bpf_testmod timed out\n"); + fprintf(stdout, "Unload of %s timed out\n", name); break; } usleep(100); @@ -388,41 +388,51 @@ int unload_bpf_testmod(bool verbose) if (ret) { if (errno == ENOENT) { if (verbose) - fprintf(stdout, "bpf_testmod.ko is already unloaded.\n"); + fprintf(stdout, "%s.ko is already unloaded.\n", name); return -1; } - fprintf(stdout, "Failed to unload bpf_testmod.ko from kernel: %d\n", -errno); + fprintf(stdout, "Failed to unload %s.ko from kernel: %d\n", name, -errno); return -1; } if (verbose) - fprintf(stdout, "Successfully unloaded bpf_testmod.ko.\n"); + fprintf(stdout, "Successfully unloaded %s.ko.\n", name); return 0; } -int load_bpf_testmod(bool verbose) +int load_module(const char *path, bool verbose) { int fd; if (verbose) - fprintf(stdout, "Loading bpf_testmod.ko...\n"); + fprintf(stdout, "Loading %s...\n", path); - fd = open("bpf_testmod.ko", O_RDONLY); + fd = open(path, O_RDONLY); if (fd < 0) { - fprintf(stdout, "Can't find bpf_testmod.ko kernel module: %d\n", -errno); + fprintf(stdout, "Can't find %s kernel module: %d\n", path, -errno); return -ENOENT; } if (finit_module(fd, "", 0)) { - fprintf(stdout, "Failed to load bpf_testmod.ko into the kernel: %d\n", -errno); + fprintf(stdout, "Failed to load %s into the kernel: %d\n", path, -errno); close(fd); return -EINVAL; } close(fd); if (verbose) - fprintf(stdout, "Successfully loaded bpf_testmod.ko.\n"); + fprintf(stdout, "Successfully loaded %s.\n", path); return 0; } +int unload_bpf_testmod(bool verbose) +{ + return unload_module("bpf_testmod", verbose); +} + +int load_bpf_testmod(bool verbose) +{ + return load_module("bpf_testmod.ko", verbose); +} + /* * Trigger synchronize_rcu() in kernel. */ |