diff --git a/drivers/net/ethernet/netronome/nfp/bpf/main.c b/drivers/net/ethernet/netronome/nfp/bpf/main.c index dccae0319204..275de9f4c61c 100644 --- a/drivers/net/ethernet/netronome/nfp/bpf/main.c +++ b/drivers/net/ethernet/netronome/nfp/bpf/main.c @@ -465,7 +465,7 @@ static int nfp_bpf_init(struct nfp_app *app) app->ctrl_mtu = nfp_bpf_ctrl_cmsg_mtu(bpf); } - bpf->bpf_dev = bpf_offload_dev_create(&nfp_bpf_dev_ops); + bpf->bpf_dev = bpf_offload_dev_create(&nfp_bpf_dev_ops, bpf); err = PTR_ERR_OR_ZERO(bpf->bpf_dev); if (err) goto err_free_neutral_maps; diff --git a/drivers/net/ethernet/netronome/nfp/bpf/offload.c b/drivers/net/ethernet/netronome/nfp/bpf/offload.c index 55c7dbf8b421..15dce97650a5 100644 --- a/drivers/net/ethernet/netronome/nfp/bpf/offload.c +++ b/drivers/net/ethernet/netronome/nfp/bpf/offload.c @@ -185,8 +185,6 @@ static void nfp_prog_free(struct nfp_prog *nfp_prog) static int nfp_bpf_verifier_prep(struct bpf_prog *prog) { - struct nfp_net *nn = netdev_priv(prog->aux->offload->netdev); - struct nfp_app *app = nn->app; struct nfp_prog *nfp_prog; int ret; @@ -197,7 +195,7 @@ static int nfp_bpf_verifier_prep(struct bpf_prog *prog) INIT_LIST_HEAD(&nfp_prog->insns); nfp_prog->type = prog->type; - nfp_prog->bpf = app->priv; + nfp_prog->bpf = bpf_offload_dev_priv(prog->aux->offload->offdev); ret = nfp_prog_prepare(nfp_prog, prog->insnsi, prog->len); if (ret) diff --git a/drivers/net/netdevsim/bpf.c b/drivers/net/netdevsim/bpf.c index 172b271c8bd2..f92c43453ec6 100644 --- a/drivers/net/netdevsim/bpf.c +++ b/drivers/net/netdevsim/bpf.c @@ -248,7 +248,7 @@ static int nsim_bpf_create_prog(struct netdevsim *ns, struct bpf_prog *prog) static int nsim_bpf_verifier_prep(struct bpf_prog *prog) { - struct netdevsim *ns = netdev_priv(prog->aux->offload->netdev); + struct netdevsim *ns = bpf_offload_dev_priv(prog->aux->offload->offdev); if (!ns->bpf_bind_accept) return -EOPNOTSUPP; @@ -589,7 +589,8 @@ int nsim_bpf_init(struct netdevsim *ns) if (IS_ERR_OR_NULL(ns->sdev->ddir_bpf_bound_progs)) return -ENOMEM; - ns->sdev->bpf_dev = bpf_offload_dev_create(&nsim_bpf_dev_ops); + ns->sdev->bpf_dev = bpf_offload_dev_create(&nsim_bpf_dev_ops, + ns); err = PTR_ERR_OR_ZERO(ns->sdev->bpf_dev); if (err) return err; diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 7f58828755fd..de18227b3d95 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -773,8 +773,9 @@ int bpf_map_offload_get_next_key(struct bpf_map *map, bool bpf_offload_prog_map_match(struct bpf_prog *prog, struct bpf_map *map); struct bpf_offload_dev * -bpf_offload_dev_create(const struct bpf_prog_offload_ops *ops); +bpf_offload_dev_create(const struct bpf_prog_offload_ops *ops, void *priv); void bpf_offload_dev_destroy(struct bpf_offload_dev *offdev); +void *bpf_offload_dev_priv(struct bpf_offload_dev *offdev); int bpf_offload_dev_netdev_register(struct bpf_offload_dev *offdev, struct net_device *netdev); void bpf_offload_dev_netdev_unregister(struct bpf_offload_dev *offdev, diff --git a/kernel/bpf/offload.c b/kernel/bpf/offload.c index 39dba8c90331..ba635209ae9a 100644 --- a/kernel/bpf/offload.c +++ b/kernel/bpf/offload.c @@ -35,6 +35,7 @@ static DECLARE_RWSEM(bpf_devs_lock); struct bpf_offload_dev { const struct bpf_prog_offload_ops *ops; struct list_head netdevs; + void *priv; }; struct bpf_offload_netdev { @@ -669,7 +670,7 @@ unlock: EXPORT_SYMBOL_GPL(bpf_offload_dev_netdev_unregister); struct bpf_offload_dev * -bpf_offload_dev_create(const struct bpf_prog_offload_ops *ops) +bpf_offload_dev_create(const struct bpf_prog_offload_ops *ops, void *priv) { struct bpf_offload_dev *offdev; int err; @@ -688,6 +689,7 @@ bpf_offload_dev_create(const struct bpf_prog_offload_ops *ops) return ERR_PTR(-ENOMEM); offdev->ops = ops; + offdev->priv = priv; INIT_LIST_HEAD(&offdev->netdevs); return offdev; @@ -700,3 +702,9 @@ void bpf_offload_dev_destroy(struct bpf_offload_dev *offdev) kfree(offdev); } EXPORT_SYMBOL_GPL(bpf_offload_dev_destroy); + +void *bpf_offload_dev_priv(struct bpf_offload_dev *offdev) +{ + return offdev->priv; +} +EXPORT_SYMBOL_GPL(bpf_offload_dev_priv);