diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
---|---|---|
committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
commit | b4b7ff4b08e691656c9d77c758fc355833128ac0 (patch) | |
tree | 82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /samples/bpf/libbpf.c | |
parent | 35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff) |
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'samples/bpf/libbpf.c')
-rw-r--r-- | samples/bpf/libbpf.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/samples/bpf/libbpf.c b/samples/bpf/libbpf.c index 7e1efa7e2..65a8d48d2 100644 --- a/samples/bpf/libbpf.c +++ b/samples/bpf/libbpf.c @@ -103,6 +103,25 @@ int bpf_prog_load(enum bpf_prog_type prog_type, return syscall(__NR_bpf, BPF_PROG_LOAD, &attr, sizeof(attr)); } +int bpf_obj_pin(int fd, const char *pathname) +{ + union bpf_attr attr = { + .pathname = ptr_to_u64((void *)pathname), + .bpf_fd = fd, + }; + + return syscall(__NR_bpf, BPF_OBJ_PIN, &attr, sizeof(attr)); +} + +int bpf_obj_get(const char *pathname) +{ + union bpf_attr attr = { + .pathname = ptr_to_u64((void *)pathname), + }; + + return syscall(__NR_bpf, BPF_OBJ_GET, &attr, sizeof(attr)); +} + int open_raw_sock(const char *name) { struct sockaddr_ll sll; |