nfp: bpf: move nfp_bpf_analyzer_ops from verifier.c to offload.c

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.monnet@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

diff --git a/drivers/net/ethernet/netronome/nfp/bpf/main.h b/drivers/net/ethernet/netronome/nfp/bpf/main.h
index 7f591d71ab28d4e13f49c4e1bee3a76aedbe6a09..abdd93d14439652c2c57c52ff6674ea950229700 100644 (file)
--- 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 07bdc1f61996b535025c9403f32739225fdc099c..dc548bb4089e229beb971a446fd24d50dca55f1e 100644 (file)
--- 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 99f977bfd8ccd55a4c6dfb75f7988311348bb2f1..337bb862ec1dd96973b24b755caefee1e7ea3532 100644 (file)
--- 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 @@ continue_subprog:
        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,
-};