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-rw-r--r--include/linux/bpf.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index f1d5c5acc8dd..8ee27b8afe81 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -66,6 +66,11 @@ enum bpf_arg_type {
* functions that access data on eBPF program stack
*/
ARG_PTR_TO_STACK, /* any pointer to eBPF program stack */
+ ARG_PTR_TO_RAW_STACK, /* any pointer to eBPF program stack, area does not
+ * need to be initialized, helper function must fill
+ * all bytes or clear them in error case.
+ */
+
ARG_CONST_STACK_SIZE, /* number of bytes accessed from stack */
ARG_CONST_STACK_SIZE_OR_ZERO, /* number of bytes accessed from stack or 0 */
@@ -131,6 +136,7 @@ struct bpf_prog_type_list {
struct bpf_prog_aux {
atomic_t refcnt;
u32 used_map_cnt;
+ u32 max_ctx_offset;
const struct bpf_verifier_ops *ops;
struct bpf_map **used_maps;
struct bpf_prog *prog;
@@ -160,9 +166,12 @@ struct bpf_array {
#define MAX_TAIL_CALL_CNT 32
u64 bpf_tail_call(u64 ctx, u64 r2, u64 index, u64 r4, u64 r5);
+u64 bpf_get_stackid(u64 r1, u64 r2, u64 r3, u64 r4, u64 r5);
void bpf_fd_array_map_clear(struct bpf_map *map);
bool bpf_prog_array_compatible(struct bpf_array *array, const struct bpf_prog *fp);
+
const struct bpf_func_proto *bpf_get_trace_printk_proto(void);
+const struct bpf_func_proto *bpf_get_event_output_proto(void);
#ifdef CONFIG_BPF_SYSCALL
DECLARE_PER_CPU(int, bpf_prog_active);
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