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-rw-r--r--drivers/net/ethernet/netronome/nfp/bpf/main.c5
-rw-r--r--drivers/net/ethernet/netronome/nfp/bpf/main.h8
-rw-r--r--drivers/net/ethernet/netronome/nfp/bpf/offload.c25
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfp_app.h47
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfp_net_common.c10
5 files changed, 34 insertions, 61 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/main.c b/drivers/net/ethernet/netronome/nfp/bpf/main.c
index 9ed76ccdd3c1..e8cfe300c8c4 100644
--- a/drivers/net/ethernet/netronome/nfp/bpf/main.c
+++ b/drivers/net/ethernet/netronome/nfp/bpf/main.c
@@ -345,9 +345,6 @@ const struct nfp_app_type app_bpf = {
.setup_tc = nfp_bpf_setup_tc,
.tc_busy = nfp_bpf_tc_busy,
+ .bpf = nfp_ndo_bpf,
.xdp_offload = nfp_bpf_xdp_offload,
-
- .bpf_verifier_prep = nfp_bpf_verifier_prep,
- .bpf_translate = nfp_bpf_translate,
- .bpf_destroy = nfp_bpf_destroy,
};
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/main.h b/drivers/net/ethernet/netronome/nfp/bpf/main.h
index 8d02c39b9b10..66381afee2a9 100644
--- a/drivers/net/ethernet/netronome/nfp/bpf/main.h
+++ b/drivers/net/ethernet/netronome/nfp/bpf/main.h
@@ -256,15 +256,11 @@ struct netdev_bpf;
struct nfp_app;
struct nfp_net;
+int nfp_ndo_bpf(struct nfp_app *app, struct nfp_net *nn,
+ struct netdev_bpf *bpf);
int nfp_net_bpf_offload(struct nfp_net *nn, struct bpf_prog *prog,
bool old_prog);
-int nfp_bpf_verifier_prep(struct nfp_app *app, struct nfp_net *nn,
- struct netdev_bpf *bpf);
-int nfp_bpf_translate(struct nfp_app *app, struct nfp_net *nn,
- struct bpf_prog *prog);
-int nfp_bpf_destroy(struct nfp_app *app, struct nfp_net *nn,
- struct bpf_prog *prog);
struct nfp_insn_meta *
nfp_bpf_goto_meta(struct nfp_prog *nfp_prog, struct nfp_insn_meta *meta,
unsigned int insn_idx, unsigned int n_insns);
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/offload.c b/drivers/net/ethernet/netronome/nfp/bpf/offload.c
index f63560550753..320b2250d29a 100644
--- a/drivers/net/ethernet/netronome/nfp/bpf/offload.c
+++ b/drivers/net/ethernet/netronome/nfp/bpf/offload.c
@@ -87,8 +87,9 @@ static void nfp_prog_free(struct nfp_prog *nfp_prog)
kfree(nfp_prog);
}
-int nfp_bpf_verifier_prep(struct nfp_app *app, struct nfp_net *nn,
- struct netdev_bpf *bpf)
+static int
+nfp_bpf_verifier_prep(struct nfp_app *app, struct nfp_net *nn,
+ struct netdev_bpf *bpf)
{
struct bpf_prog *prog = bpf->verifier.prog;
struct nfp_prog *nfp_prog;
@@ -118,8 +119,7 @@ err_free:
return ret;
}
-int nfp_bpf_translate(struct nfp_app *app, struct nfp_net *nn,
- struct bpf_prog *prog)
+static int nfp_bpf_translate(struct nfp_net *nn, struct bpf_prog *prog)
{
struct nfp_prog *nfp_prog = prog->aux->offload->dev_priv;
unsigned int stack_size;
@@ -143,8 +143,7 @@ int nfp_bpf_translate(struct nfp_app *app, struct nfp_net *nn,
return nfp_bpf_jit(nfp_prog);
}
-int nfp_bpf_destroy(struct nfp_app *app, struct nfp_net *nn,
- struct bpf_prog *prog)
+static int nfp_bpf_destroy(struct nfp_net *nn, struct bpf_prog *prog)
{
struct nfp_prog *nfp_prog = prog->aux->offload->dev_priv;
@@ -154,6 +153,20 @@ int nfp_bpf_destroy(struct nfp_app *app, struct nfp_net *nn,
return 0;
}
+int nfp_ndo_bpf(struct nfp_app *app, struct nfp_net *nn, struct netdev_bpf *bpf)
+{
+ switch (bpf->command) {
+ case BPF_OFFLOAD_VERIFIER_PREP:
+ return nfp_bpf_verifier_prep(app, nn, bpf);
+ case BPF_OFFLOAD_TRANSLATE:
+ return nfp_bpf_translate(nn, bpf->offload.prog);
+ case BPF_OFFLOAD_DESTROY:
+ return nfp_bpf_destroy(nn, bpf->offload.prog);
+ default:
+ return -EINVAL;
+ }
+}
+
static int nfp_net_bpf_load(struct nfp_net *nn, struct bpf_prog *prog)
{
struct nfp_prog *nfp_prog = prog->aux->offload->dev_priv;
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_app.h b/drivers/net/ethernet/netronome/nfp/nfp_app.h
index e6b59c28c4ca..32ff46a00f70 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_app.h
+++ b/drivers/net/ethernet/netronome/nfp/nfp_app.h
@@ -89,10 +89,8 @@ extern const struct nfp_app_type app_flower;
* @ctrl_msg_rx: control message handler
* @setup_tc: setup TC ndo
* @tc_busy: TC HW offload busy (rules loaded)
+ * @bpf: BPF ndo offload-related calls
* @xdp_offload: offload an XDP program
- * @bpf_verifier_prep: verifier prep for dev-specific BPF programs
- * @bpf_translate: translate call for dev-specific BPF programs
- * @bpf_destroy: destroy for dev-specific BPF programs
* @eswitch_mode_get: get SR-IOV eswitch mode
* @sriov_enable: app-specific sriov initialisation
* @sriov_disable: app-specific sriov clean-up
@@ -133,14 +131,10 @@ struct nfp_app_type {
int (*setup_tc)(struct nfp_app *app, struct net_device *netdev,
enum tc_setup_type type, void *type_data);
bool (*tc_busy)(struct nfp_app *app, struct nfp_net *nn);
+ int (*bpf)(struct nfp_app *app, struct nfp_net *nn,
+ struct netdev_bpf *xdp);
int (*xdp_offload)(struct nfp_app *app, struct nfp_net *nn,
struct bpf_prog *prog);
- int (*bpf_verifier_prep)(struct nfp_app *app, struct nfp_net *nn,
- struct netdev_bpf *bpf);
- int (*bpf_translate)(struct nfp_app *app, struct nfp_net *nn,
- struct bpf_prog *prog);
- int (*bpf_destroy)(struct nfp_app *app, struct nfp_net *nn,
- struct bpf_prog *prog);
int (*sriov_enable)(struct nfp_app *app, int num_vfs);
void (*sriov_disable)(struct nfp_app *app);
@@ -316,6 +310,14 @@ static inline int nfp_app_setup_tc(struct nfp_app *app,
return app->type->setup_tc(app, netdev, type, type_data);
}
+static inline int nfp_app_bpf(struct nfp_app *app, struct nfp_net *nn,
+ struct netdev_bpf *bpf)
+{
+ if (!app || !app->type->bpf)
+ return -EINVAL;
+ return app->type->bpf(app, nn, bpf);
+}
+
static inline int nfp_app_xdp_offload(struct nfp_app *app, struct nfp_net *nn,
struct bpf_prog *prog)
{
@@ -324,33 +326,6 @@ static inline int nfp_app_xdp_offload(struct nfp_app *app, struct nfp_net *nn,
return app->type->xdp_offload(app, nn, prog);
}
-static inline int
-nfp_app_bpf_verifier_prep(struct nfp_app *app, struct nfp_net *nn,
- struct netdev_bpf *bpf)
-{
- if (!app || !app->type->bpf_verifier_prep)
- return -EOPNOTSUPP;
- return app->type->bpf_verifier_prep(app, nn, bpf);
-}
-
-static inline int
-nfp_app_bpf_translate(struct nfp_app *app, struct nfp_net *nn,
- struct bpf_prog *prog)
-{
- if (!app || !app->type->bpf_translate)
- return -EOPNOTSUPP;
- return app->type->bpf_translate(app, nn, prog);
-}
-
-static inline int
-nfp_app_bpf_destroy(struct nfp_app *app, struct nfp_net *nn,
- struct bpf_prog *prog)
-{
- if (!app || !app->type->bpf_destroy)
- return -EOPNOTSUPP;
- return app->type->bpf_destroy(app, nn, prog);
-}
-
static inline bool nfp_app_ctrl_tx(struct nfp_app *app, struct sk_buff *skb)
{
trace_devlink_hwmsg(priv_to_devlink(app->pf), false, 0,
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
index 33cbb9b35e68..caee147fce04 100644
--- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
+++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c
@@ -3414,16 +3414,8 @@ static int nfp_net_xdp(struct net_device *netdev, struct netdev_bpf *xdp)
xdp->prog_id = nn->xdp_prog ? nn->xdp_prog->aux->id : 0;
xdp->prog_flags = nn->xdp_prog ? nn->xdp_flags : 0;
return 0;
- case BPF_OFFLOAD_VERIFIER_PREP:
- return nfp_app_bpf_verifier_prep(nn->app, nn, xdp);
- case BPF_OFFLOAD_TRANSLATE:
- return nfp_app_bpf_translate(nn->app, nn,
- xdp->offload.prog);
- case BPF_OFFLOAD_DESTROY:
- return nfp_app_bpf_destroy(nn->app, nn,
- xdp->offload.prog);
default:
- return -EINVAL;
+ return nfp_app_bpf(nn->app, nn, xdp);
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-19 16:41:22 +0000