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-rw-r--r--drivers/net/ethernet/netronome/nfp/bpf/main.c30
1 files changed, 29 insertions, 1 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/bpf/main.c b/drivers/net/ethernet/netronome/nfp/bpf/main.c
index 214b02a3acdd..4b63167906ca 100644
--- a/drivers/net/ethernet/netronome/nfp/bpf/main.c
+++ b/drivers/net/ethernet/netronome/nfp/bpf/main.c
@@ -84,6 +84,33 @@ static const char *nfp_bpf_extra_cap(struct nfp_app *app, struct nfp_net *nn)
return nfp_net_ebpf_capable(nn) ? "BPF" : "";
}
+static int
+nfp_bpf_vnic_alloc(struct nfp_app *app, struct nfp_net *nn, unsigned int id)
+{
+ int err;
+
+ nn->app_priv = kzalloc(sizeof(struct nfp_bpf_vnic), GFP_KERNEL);
+ if (!nn->app_priv)
+ return -ENOMEM;
+
+ err = nfp_app_nic_vnic_alloc(app, nn, id);
+ if (err)
+ goto err_free_priv;
+
+ return 0;
+err_free_priv:
+ kfree(nn->app_priv);
+ return err;
+}
+
+static void nfp_bpf_vnic_free(struct nfp_app *app, struct nfp_net *nn)
+{
+ struct nfp_bpf_vnic *bv = nn->app_priv;
+
+ WARN_ON(bv->tc_prog);
+ kfree(bv);
+}
+
static int nfp_bpf_setup_tc_block_cb(enum tc_setup_type type,
void *type_data, void *cb_priv)
{
@@ -286,7 +313,8 @@ const struct nfp_app_type app_bpf = {
.extra_cap = nfp_bpf_extra_cap,
- .vnic_alloc = nfp_app_nic_vnic_alloc,
+ .vnic_alloc = nfp_bpf_vnic_alloc,
+ .vnic_free = nfp_bpf_vnic_free,
.setup_tc = nfp_bpf_setup_tc,
.tc_busy = nfp_bpf_tc_busy,

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