No change in functionality, just remove the '__' prefix and replace it
with a 'bpf_' prefix instead. We later on add a couple of more helpers
for cBPF and keeping the scheme with '__' is suboptimal there.

Signed-off-by: Daniel Borkmann <dan...@iogearbox.net>
Acked-by: Alexei Starovoitov <a...@kernel.org>
---
 net/core/filter.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/net/core/filter.c b/net/core/filter.c
index d3781da..07fe378 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -112,12 +112,12 @@ int sk_filter_trim_cap(struct sock *sk, struct sk_buff 
*skb, unsigned int cap)
 }
 EXPORT_SYMBOL(sk_filter_trim_cap);
 
-BPF_CALL_1(__skb_get_pay_offset, struct sk_buff *, skb)
+BPF_CALL_1(bpf_skb_get_pay_offset, struct sk_buff *, skb)
 {
        return skb_get_poff(skb);
 }
 
-BPF_CALL_3(__skb_get_nlattr, struct sk_buff *, skb, u32, a, u32, x)
+BPF_CALL_3(bpf_skb_get_nlattr, struct sk_buff *, skb, u32, a, u32, x)
 {
        struct nlattr *nla;
 
@@ -137,7 +137,7 @@ BPF_CALL_3(__skb_get_nlattr, struct sk_buff *, skb, u32, a, 
u32, x)
        return 0;
 }
 
-BPF_CALL_3(__skb_get_nlattr_nest, struct sk_buff *, skb, u32, a, u32, x)
+BPF_CALL_3(bpf_skb_get_nlattr_nest, struct sk_buff *, skb, u32, a, u32, x)
 {
        struct nlattr *nla;
 
@@ -161,13 +161,13 @@ BPF_CALL_3(__skb_get_nlattr_nest, struct sk_buff *, skb, 
u32, a, u32, x)
        return 0;
 }
 
-BPF_CALL_0(__get_raw_cpu_id)
+BPF_CALL_0(bpf_get_raw_cpu_id)
 {
        return raw_smp_processor_id();
 }
 
 static const struct bpf_func_proto bpf_get_raw_smp_processor_id_proto = {
-       .func           = __get_raw_cpu_id,
+       .func           = bpf_get_raw_cpu_id,
        .gpl_only       = false,
        .ret_type       = RET_INTEGER,
 };
@@ -317,16 +317,16 @@ static bool convert_bpf_extensions(struct sock_filter *fp,
                /* Emit call(arg1=CTX, arg2=A, arg3=X) */
                switch (fp->k) {
                case SKF_AD_OFF + SKF_AD_PAY_OFFSET:
-                       *insn = BPF_EMIT_CALL(__skb_get_pay_offset);
+                       *insn = BPF_EMIT_CALL(bpf_skb_get_pay_offset);
                        break;
                case SKF_AD_OFF + SKF_AD_NLATTR:
-                       *insn = BPF_EMIT_CALL(__skb_get_nlattr);
+                       *insn = BPF_EMIT_CALL(bpf_skb_get_nlattr);
                        break;
                case SKF_AD_OFF + SKF_AD_NLATTR_NEST:
-                       *insn = BPF_EMIT_CALL(__skb_get_nlattr_nest);
+                       *insn = BPF_EMIT_CALL(bpf_skb_get_nlattr_nest);
                        break;
                case SKF_AD_OFF + SKF_AD_CPU:
-                       *insn = BPF_EMIT_CALL(__get_raw_cpu_id);
+                       *insn = BPF_EMIT_CALL(bpf_get_raw_cpu_id);
                        break;
                case SKF_AD_OFF + SKF_AD_RANDOM:
                        *insn = BPF_EMIT_CALL(bpf_user_rnd_u32);
-- 
2.9.5

Reply via email to