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-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c3
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_xsk.c28
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_xsk.h2
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c3
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h2
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c17
-rw-r--r--drivers/net/ethernet/netronome/nfp/bpf/main.c2
-rw-r--r--drivers/net/ethernet/netronome/nfp/bpf/offload.c4
-rw-r--r--drivers/net/netdevsim/bpf.c5
-rw-r--r--include/linux/bpf.h45
-rw-r--r--include/linux/netdevice.h7
-rw-r--r--include/net/addrconf.h1
-rw-r--r--include/net/lwtunnel.h2
-rw-r--r--include/uapi/linux/bpf.h98
-rw-r--r--kernel/bpf/offload.c10
-rw-r--r--kernel/bpf/verifier.c168
-rw-r--r--net/Kconfig2
-rw-r--r--net/core/filter.c544
-rw-r--r--net/core/lwt_bpf.c265
-rw-r--r--net/ipv6/addrconf_core.c6
-rw-r--r--net/ipv6/af_inet6.c7
-rw-r--r--tools/bpf/bpftool/Documentation/bpftool.rst4
-rw-r--r--tools/include/uapi/linux/bpf.h98
-rw-r--r--tools/include/uapi/linux/if_link.h1
-rw-r--r--tools/lib/bpf/bpf.c69
-rw-r--r--tools/lib/bpf/bpf.h1
-rw-r--r--tools/lib/bpf/btf.c182
-rw-r--r--tools/lib/bpf/btf.h6
-rw-r--r--tools/lib/bpf/libbpf.c25
-rw-r--r--tools/lib/bpf/libbpf.h4
-rw-r--r--tools/lib/bpf/libbpf.map6
-rw-r--r--tools/testing/selftests/bpf/.gitignore1
-rw-r--r--tools/testing/selftests/bpf/Makefile52
-rw-r--r--tools/testing/selftests/bpf/bpf_helpers.h4
-rw-r--r--tools/testing/selftests/bpf/bpf_util.h9
-rw-r--r--tools/testing/selftests/bpf/progs/bpf_flow.c (renamed from tools/testing/selftests/bpf/bpf_flow.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/connect4_prog.c (renamed from tools/testing/selftests/bpf/connect4_prog.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/connect6_prog.c (renamed from tools/testing/selftests/bpf/connect6_prog.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/dev_cgroup.c (renamed from tools/testing/selftests/bpf/dev_cgroup.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/get_cgroup_id_kern.c (renamed from tools/testing/selftests/bpf/get_cgroup_id_kern.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/netcnt_prog.c (renamed from tools/testing/selftests/bpf/netcnt_prog.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/sample_map_ret0.c (renamed from tools/testing/selftests/bpf/sample_map_ret0.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/sample_ret0.c (renamed from tools/testing/selftests/bpf/sample_ret0.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/sendmsg4_prog.c (renamed from tools/testing/selftests/bpf/sendmsg4_prog.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/sendmsg6_prog.c (renamed from tools/testing/selftests/bpf/sendmsg6_prog.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/socket_cookie_prog.c (renamed from tools/testing/selftests/bpf/socket_cookie_prog.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/sockmap_parse_prog.c (renamed from tools/testing/selftests/bpf/sockmap_parse_prog.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/sockmap_tcp_msg_prog.c (renamed from tools/testing/selftests/bpf/sockmap_tcp_msg_prog.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/sockmap_verdict_prog.c (renamed from tools/testing/selftests/bpf/sockmap_verdict_prog.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_adjust_tail.c (renamed from tools/testing/selftests/bpf/test_adjust_tail.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_btf_haskv.c (renamed from tools/testing/selftests/bpf/test_btf_haskv.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_btf_nokv.c (renamed from tools/testing/selftests/bpf/test_btf_nokv.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_get_stack_rawtp.c (renamed from tools/testing/selftests/bpf/test_get_stack_rawtp.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_l4lb.c (renamed from tools/testing/selftests/bpf/test_l4lb.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_l4lb_noinline.c (renamed from tools/testing/selftests/bpf/test_l4lb_noinline.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_lirc_mode2_kern.c (renamed from tools/testing/selftests/bpf/test_lirc_mode2_kern.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_lwt_ip_encap.c85
-rw-r--r--tools/testing/selftests/bpf/progs/test_lwt_seg6local.c (renamed from tools/testing/selftests/bpf/test_lwt_seg6local.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_map_in_map.c (renamed from tools/testing/selftests/bpf/test_map_in_map.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_map_lock.c (renamed from tools/testing/selftests/bpf/test_map_lock.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_obj_id.c (renamed from tools/testing/selftests/bpf/test_obj_id.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_pkt_access.c (renamed from tools/testing/selftests/bpf/test_pkt_access.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_pkt_md_access.c (renamed from tools/testing/selftests/bpf/test_pkt_md_access.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_queue_map.c (renamed from tools/testing/selftests/bpf/test_queue_map.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_select_reuseport_kern.c (renamed from tools/testing/selftests/bpf/test_select_reuseport_kern.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_sk_lookup_kern.c (renamed from tools/testing/selftests/bpf/test_sk_lookup_kern.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_skb_cgroup_id_kern.c (renamed from tools/testing/selftests/bpf/test_skb_cgroup_id_kern.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_sock_fields_kern.c152
-rw-r--r--tools/testing/selftests/bpf/progs/test_sockhash_kern.c (renamed from tools/testing/selftests/bpf/test_sockhash_kern.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_sockmap_kern.c (renamed from tools/testing/selftests/bpf/test_sockmap_kern.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_spin_lock.c (renamed from tools/testing/selftests/bpf/test_spin_lock.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_stack_map.c (renamed from tools/testing/selftests/bpf/test_stack_map.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_stacktrace_build_id.c (renamed from tools/testing/selftests/bpf/test_stacktrace_build_id.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_stacktrace_map.c (renamed from tools/testing/selftests/bpf/test_stacktrace_map.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_tcp_estats.c (renamed from tools/testing/selftests/bpf/test_tcp_estats.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_tcpbpf_kern.c (renamed from tools/testing/selftests/bpf/test_tcpbpf_kern.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_tcpnotify_kern.c (renamed from tools/testing/selftests/bpf/test_tcpnotify_kern.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_tracepoint.c (renamed from tools/testing/selftests/bpf/test_tracepoint.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_tunnel_kern.c (renamed from tools/testing/selftests/bpf/test_tunnel_kern.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_xdp.c (renamed from tools/testing/selftests/bpf/test_xdp.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_xdp_meta.c (renamed from tools/testing/selftests/bpf/test_xdp_meta.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_xdp_noinline.c (renamed from tools/testing/selftests/bpf/test_xdp_noinline.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_xdp_redirect.c (renamed from tools/testing/selftests/bpf/test_xdp_redirect.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/test_xdp_vlan.c (renamed from tools/testing/selftests/bpf/test_xdp_vlan.c)0
-rw-r--r--tools/testing/selftests/bpf/progs/xdp_dummy.c (renamed from tools/testing/selftests/bpf/xdp_dummy.c)0
-rw-r--r--tools/testing/selftests/bpf/test_btf.c39
-rwxr-xr-xtools/testing/selftests/bpf/test_lwt_ip_encap.sh376
-rw-r--r--tools/testing/selftests/bpf/test_sock.c9
-rw-r--r--tools/testing/selftests/bpf/test_sock_fields.c327
-rw-r--r--tools/testing/selftests/bpf/verifier/ref_tracking.c4
-rw-r--r--tools/testing/selftests/bpf/verifier/sock.c384
-rw-r--r--tools/testing/selftests/bpf/verifier/unpriv.c2
92 files changed, 2576 insertions, 485 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 44856a84738d..5e74a5127849 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -12128,9 +12128,6 @@ static int i40e_xdp(struct net_device *dev,
case XDP_QUERY_PROG:
xdp->prog_id = vsi->xdp_prog ? vsi->xdp_prog->aux->id : 0;
return 0;
- case XDP_QUERY_XSK_UMEM:
- return i40e_xsk_umem_query(vsi, &xdp->xsk.umem,
- xdp->xsk.queue_id);
case XDP_SETUP_XSK_UMEM:
return i40e_xsk_umem_setup(vsi, xdp->xsk.umem,
xdp->xsk.queue_id);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
index 96d849460d9b..e190a2c2b9ff 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_xsk.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.c
@@ -155,34 +155,6 @@ static int i40e_xsk_umem_disable(struct i40e_vsi *vsi, u16 qid)
}
/**
- * i40e_xsk_umem_query - Queries a certain ring/qid for its UMEM
- * @vsi: Current VSI
- * @umem: UMEM associated to the ring, if any
- * @qid: Rx ring to associate UMEM to
- *
- * This function will store, if any, the UMEM associated to certain ring.
- *
- * Returns 0 on success, <0 on failure
- **/
-int i40e_xsk_umem_query(struct i40e_vsi *vsi, struct xdp_umem **umem,
- u16 qid)
-{
- struct net_device *netdev = vsi->netdev;
- struct xdp_umem *queried_umem;
-
- if (vsi->type != I40E_VSI_MAIN)
- return -EINVAL;
-
- queried_umem = xdp_get_umem_from_qid(netdev, qid);
-
- if (!queried_umem)
- return -EINVAL;
-
- *umem = queried_umem;
- return 0;
-}
-
-/**
* i40e_xsk_umem_setup - Enable/disassociate a UMEM to/from a ring/qid
* @vsi: Current VSI
* @umem: UMEM to enable/associate to a ring, or NULL to disable
diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.h b/drivers/net/ethernet/intel/i40e/i40e_xsk.h
index 9038c5d5cf08..8cc0a2e7d9a2 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_xsk.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.h
@@ -10,8 +10,6 @@ struct zero_copy_allocator;
int i40e_queue_pair_disable(struct i40e_vsi *vsi, int queue_pair);
int i40e_queue_pair_enable(struct i40e_vsi *vsi, int queue_pair);
-int i40e_xsk_umem_query(struct i40e_vsi *vsi, struct xdp_umem **umem,
- u16 qid);
int i40e_xsk_umem_setup(struct i40e_vsi *vsi, struct xdp_umem *umem,
u16 qid);
void i40e_zca_free(struct zero_copy_allocator *alloc, unsigned long handle);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index b53087a980ef..38c430b94ae3 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -10280,9 +10280,6 @@ static int ixgbe_xdp(struct net_device *dev, struct netdev_bpf *xdp)
xdp->prog_id = adapter->xdp_prog ?
adapter->xdp_prog->aux->id : 0;
return 0;
- case XDP_QUERY_XSK_UMEM:
- return ixgbe_xsk_umem_query(adapter, &xdp->xsk.umem,
- xdp->xsk.queue_id);
case XDP_SETUP_XSK_UMEM:
return ixgbe_xsk_umem_setup(adapter, xdp->xsk.umem,
xdp->xsk.queue_id);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h
index 53d4089f5644..d93a690aff74 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_txrx_common.h
@@ -30,8 +30,6 @@ void ixgbe_txrx_ring_enable(struct ixgbe_adapter *adapter, int ring);
struct xdp_umem *ixgbe_xsk_umem(struct ixgbe_adapter *adapter,
struct ixgbe_ring *ring);
-int ixgbe_xsk_umem_query(struct ixgbe_adapter *adapter, struct xdp_umem **umem,
- u16 qid);
int ixgbe_xsk_umem_setup(struct ixgbe_adapter *adapter, struct xdp_umem *umem,
u16 qid);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
index 65c3e2c979d4..98870707b51a 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c
@@ -174,23 +174,6 @@ static int ixgbe_xsk_umem_disable(struct ixgbe_adapter *adapter, u16 qid)
return 0;
}
-int ixgbe_xsk_umem_query(struct ixgbe_adapter *adapter, struct xdp_umem **umem,
- u16 qid)
-{
- if (qid >= adapter->num_rx_queues)
- return -EINVAL;
-
- if (adapter->xsk_umems) {
- if (qid >= adapter->num_xsk_umems)
- return -EINVAL;
- *umem = adapter->xsk_umems[qid];
- return 0;
- }
-
- *umem = NULL;
- return 0;
-}
-
int ixgbe_xsk_umem_setup(struct ixgbe_adapter *adapter, struct xdp_umem *umem,
u16 qid)
{
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;