[PATCH bpf-next 1/9] nfp: bpf: move nfp_bpf_analyzer_ops from verifier.c to offload.c

[Quentin Monnet]

We are about to add several new callbacks to the struct, all of them
defined in offload.c. Move the struct bpf_prog_offload_ops object in
that file. As a consequence, nfp_verify_insn() and nfp_finalize() can no
longer be static.

Signed-off-by: Quentin Monnet <quentin.mon...@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicin...@netronome.com>
---
 drivers/net/ethernet/netronome/nfp/bpf/main.h     |  4 ++++
 drivers/net/ethernet/netronome/nfp/bpf/offload.c  |  5 +++++
 drivers/net/ethernet/netronome/nfp/bpf/verifier.c | 11 +++--------
 3 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/drivers/net/ethernet/netronome/nfp/bpf/main.h 
b/drivers/net/ethernet/netronome/nfp/bpf/main.h
index 7f591d71ab28..abdd93d14439 100644
--- a/drivers/net/ethernet/netronome/nfp/bpf/main.h
+++ b/drivers/net/ethernet/netronome/nfp/bpf/main.h
@@ -509,6 +509,10 @@ void nfp_bpf_jit_prepare(struct nfp_prog *nfp_prog, 
unsigned int cnt);
 int nfp_bpf_jit(struct nfp_prog *prog);
 bool nfp_bpf_supported_opcode(u8 code);
 
+int nfp_verify_insn(struct bpf_verifier_env *env, int insn_idx,
+                   int prev_insn_idx);
+int nfp_bpf_finalize(struct bpf_verifier_env *env);
+
 extern const struct bpf_prog_offload_ops nfp_bpf_analyzer_ops;
 
 struct netdev_bpf;
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/offload.c 
b/drivers/net/ethernet/netronome/nfp/bpf/offload.c
index 07bdc1f61996..dc548bb4089e 100644
--- a/drivers/net/ethernet/netronome/nfp/bpf/offload.c
+++ b/drivers/net/ethernet/netronome/nfp/bpf/offload.c
@@ -601,3 +601,8 @@ int nfp_net_bpf_offload(struct nfp_net *nn, struct bpf_prog 
*prog,
 
        return 0;
 }
+
+const struct bpf_prog_offload_ops nfp_bpf_analyzer_ops = {
+       .insn_hook      = nfp_verify_insn,
+       .finalize       = nfp_bpf_finalize,
+};
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/verifier.c 
b/drivers/net/ethernet/netronome/nfp/bpf/verifier.c
index 99f977bfd8cc..337bb862ec1d 100644
--- a/drivers/net/ethernet/netronome/nfp/bpf/verifier.c
+++ b/drivers/net/ethernet/netronome/nfp/bpf/verifier.c
@@ -623,8 +623,8 @@ nfp_bpf_check_alu(struct nfp_prog *nfp_prog, struct 
nfp_insn_meta *meta,
        return 0;
 }
 
-static int
-nfp_verify_insn(struct bpf_verifier_env *env, int insn_idx, int prev_insn_idx)
+int nfp_verify_insn(struct bpf_verifier_env *env, int insn_idx,
+                   int prev_insn_idx)
 {
        struct nfp_prog *nfp_prog = env->prog->aux->offload->dev_priv;
        struct nfp_insn_meta *meta = nfp_prog->verifier_meta;
@@ -745,7 +745,7 @@ nfp_bpf_get_stack_usage(struct nfp_prog *nfp_prog, unsigned 
int cnt)
        goto continue_subprog;
 }
 
-static int nfp_bpf_finalize(struct bpf_verifier_env *env)
+int nfp_bpf_finalize(struct bpf_verifier_env *env)
 {
        struct bpf_subprog_info *info;
        struct nfp_prog *nfp_prog;
@@ -788,8 +788,3 @@ static int nfp_bpf_finalize(struct bpf_verifier_env *env)
 
        return 0;
 }
-
-const struct bpf_prog_offload_ops nfp_bpf_analyzer_ops = {
-       .insn_hook      = nfp_verify_insn,
-       .finalize       = nfp_bpf_finalize,
-};
-- 
2.17.1