@@ -75,6 +75,10 @@ int bpf_trace_pipe(void);
void bpf_print_ops(FILE *f, struct rtattr *bpf_ops, __u16 len);
+int bpf_prog_load(enum bpf_prog_type type, const struct bpf_insn *insns,
+ size_t size_insns, const char *license, char *log,
+ size_t size_log);
+
int bpf_prog_attach_fd(int prog_fd, int target_fd, enum bpf_attach_type type);
int bpf_prog_detach_fd(int target_fd, enum bpf_attach_type type);
@@ -871,6 +871,26 @@ int bpf_prog_detach_fd(int target_fd, enum bpf_attach_type type)
return bpf(BPF_PROG_DETACH, &attr, sizeof(attr));
}
+int bpf_prog_load(enum bpf_prog_type type, const struct bpf_insn *insns,
+ size_t size_insns, const char *license, char *log,
+ size_t size_log)
+{
+ union bpf_attr attr = {};
+
+ attr.prog_type = type;
+ attr.insns = bpf_ptr_to_u64(insns);
+ attr.insn_cnt = size_insns / sizeof(struct bpf_insn);
+ attr.license = bpf_ptr_to_u64(license);
+
+ if (size_log > 0) {
+ attr.log_buf = bpf_ptr_to_u64(log);
+ attr.log_size = size_log;
+ attr.log_level = 1;
+ }
+
+ return bpf(BPF_PROG_LOAD, &attr, sizeof(attr));
+}
+
#ifdef HAVE_ELF
struct bpf_elf_prog {
enum bpf_prog_type type;
@@ -988,26 +1008,6 @@ static int bpf_map_create(enum bpf_map_type type, uint32_t size_key,
return bpf(BPF_MAP_CREATE, &attr, sizeof(attr));
}
-static int bpf_prog_load(enum bpf_prog_type type, const struct bpf_insn *insns,
- size_t size_insns, const char *license, char *log,
- size_t size_log)
-{
- union bpf_attr attr = {};
-
- attr.prog_type = type;
- attr.insns = bpf_ptr_to_u64(insns);
- attr.insn_cnt = size_insns / sizeof(struct bpf_insn);
- attr.license = bpf_ptr_to_u64(license);
-
- if (size_log > 0) {
- attr.log_buf = bpf_ptr_to_u64(log);
- attr.log_size = size_log;
- attr.log_level = 1;
- }
-
- return bpf(BPF_PROG_LOAD, &attr, sizeof(attr));
-}
-
static int bpf_obj_pin(int fd, const char *pathname)
{
union bpf_attr attr = {};
Code move only; no functional change intended. Signed-off-by: David Ahern <dsa@cumulusnetworks.com> --- include/bpf_util.h | 4 ++++ lib/bpf.c | 40 ++++++++++++++++++++-------------------- 2 files changed, 24 insertions(+), 20 deletions(-)