diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/bpf.h | 1 | ||||
| -rw-r--r-- | include/linux/filter.h | 3 | ||||
| -rw-r--r-- | include/linux/tnum.h | 4 |
3 files changed, 6 insertions, 2 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 38ebbc61ed99..c553f6f9c6b0 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -692,6 +692,7 @@ extern const struct bpf_func_proto bpf_get_current_comm_proto; extern const struct bpf_func_proto bpf_skb_vlan_push_proto; extern const struct bpf_func_proto bpf_skb_vlan_pop_proto; extern const struct bpf_func_proto bpf_get_stackid_proto; +extern const struct bpf_func_proto bpf_get_stack_proto; extern const struct bpf_func_proto bpf_sock_map_update_proto; /* Shared helpers among cBPF and eBPF. */ diff --git a/include/linux/filter.h b/include/linux/filter.h index 4da8b2308174..64899c04c1a6 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -468,7 +468,8 @@ struct bpf_prog { dst_needed:1, /* Do we need dst entry? */ blinded:1, /* Was blinded */ is_func:1, /* program is a bpf function */ - kprobe_override:1; /* Do we override a kprobe? */ + kprobe_override:1, /* Do we override a kprobe? */ + has_callchain_buf:1; /* callchain buffer allocated? */ enum bpf_prog_type type; /* Type of BPF program */ enum bpf_attach_type expected_attach_type; /* For some prog types */ u32 len; /* Number of filter blocks */ diff --git a/include/linux/tnum.h b/include/linux/tnum.h index 0d2d3da46139..c7dc2b5902c0 100644 --- a/include/linux/tnum.h +++ b/include/linux/tnum.h @@ -23,8 +23,10 @@ struct tnum tnum_range(u64 min, u64 max); /* Arithmetic and logical ops */ /* Shift a tnum left (by a fixed shift) */ struct tnum tnum_lshift(struct tnum a, u8 shift); -/* Shift a tnum right (by a fixed shift) */ +/* Shift (rsh) a tnum right (by a fixed shift) */ struct tnum tnum_rshift(struct tnum a, u8 shift); +/* Shift (arsh) a tnum right (by a fixed min_shift) */ +struct tnum tnum_arshift(struct tnum a, u8 min_shift); /* Add two tnums, return @a + @b */ struct tnum tnum_add(struct tnum a, struct tnum b); /* Subtract two tnums, return @a - @b */ |