| /linux/drivers/net/hyperv/ |
| A D | netvsc_bpf.c | 100 struct bpf_prog *old_prog; in netvsc_xdp_set() local
103 old_prog = netvsc_xdp_get(nvdev); in netvsc_xdp_set()
105 if (!old_prog && !prog) in netvsc_xdp_set()
130 if (old_prog) in netvsc_xdp_set()
132 bpf_prog_put(old_prog); in netvsc_xdp_set()
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| /linux/drivers/net/ethernet/stmicro/stmmac/ |
| A D | stmmac_xdp.c | 106 struct bpf_prog *old_prog; in stmmac_xdp_set_prog() local
124 old_prog = xchg(&priv->xdp_prog, prog); in stmmac_xdp_set_prog()
125 if (old_prog) in stmmac_xdp_set_prog()
126 bpf_prog_put(old_prog); in stmmac_xdp_set_prog()
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| /linux/drivers/net/ethernet/intel/igc/ |
| A D | igc_xdp.c | 14 struct bpf_prog *old_prog; in igc_xdp_set_prog() local
27 old_prog = xchg(&adapter->xdp_prog, prog); in igc_xdp_set_prog()
28 if (old_prog) in igc_xdp_set_prog()
29 bpf_prog_put(old_prog); in igc_xdp_set_prog()
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| /linux/net/core/ |
| A D | sock_reuseport.c | 587 struct bpf_prog *old_prog; in reuseport_attach_prog() local
606 old_prog = rcu_dereference_protected(reuse->prog, in reuseport_attach_prog()
611 sk_reuseport_prog_free(old_prog); in reuseport_attach_prog()
619 struct bpf_prog *old_prog; in reuseport_detach_prog() local
621 old_prog = NULL; in reuseport_detach_prog()
639 old_prog = rcu_replace_pointer(reuse->prog, old_prog, in reuseport_detach_prog()
643 if (!old_prog) in reuseport_detach_prog()
646 sk_reuseport_prog_free(old_prog); in reuseport_detach_prog()
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| A D | dev.c | 9449 if (link && (new_prog || old_prog)) in dev_xdp_attach()
9639 struct bpf_prog *old_prog) in bpf_xdp_link_update() argument
9654 if (old_prog && link->prog != old_prog) { in bpf_xdp_link_update()
9658 old_prog = link->prog; in bpf_xdp_link_update()
9659 if (old_prog == new_prog) { in bpf_xdp_link_update()
9673 bpf_prog_put(old_prog); in bpf_xdp_link_update()
9771 if (IS_ERR(old_prog)) { in dev_change_xdp_fd()
9772 err = PTR_ERR(old_prog); in dev_change_xdp_fd()
9773 old_prog = NULL; in dev_change_xdp_fd()
9783 if (old_prog) in dev_change_xdp_fd()
[all …]
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| /linux/kernel/bpf/ |
| A D | cgroup.c | 487 old_prog = pl->prog; in __cgroup_bpf_attach()
506 if (old_prog) in __cgroup_bpf_attach()
507 bpf_prog_put(old_prog); in __cgroup_bpf_attach()
514 if (old_prog) { in __cgroup_bpf_attach()
515 pl->prog = old_prog; in __cgroup_bpf_attach()
519 if (!old_prog) { in __cgroup_bpf_attach()
624 bpf_prog_put(old_prog); in __cgroup_bpf_replace()
642 if (old_prog && link->prog != old_prog) { in cgroup_bpf_replace()
721 old_prog = pl->prog; in __cgroup_bpf_detach()
735 if (old_prog) in __cgroup_bpf_detach()
[all …]
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| A D | net_namespace.c | 165 struct bpf_prog *old_prog) in bpf_netns_link_update_prog() argument
174 if (old_prog && old_prog != link->prog) in bpf_netns_link_update_prog()
195 old_prog = xchg(&link->prog, new_prog); in bpf_netns_link_update_prog()
196 bpf_prog_put(old_prog); in bpf_netns_link_update_prog()
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| A D | bpf_iter.c | 404 struct bpf_prog *old_prog) in bpf_iter_link_replace() argument
409 if (old_prog && link->prog != old_prog) { in bpf_iter_link_replace()
421 old_prog = xchg(&link->prog, new_prog); in bpf_iter_link_replace()
422 bpf_prog_put(old_prog); in bpf_iter_link_replace()
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| A D | syscall.c | 4328 struct bpf_prog *old_prog = NULL, *new_prog; in link_update() local
4351 old_prog = bpf_prog_get(attr->link_update.old_prog_fd); in link_update()
4352 if (IS_ERR(old_prog)) { in link_update()
4353 ret = PTR_ERR(old_prog); in link_update()
4354 old_prog = NULL; in link_update()
4363 ret = link->ops->update_prog(link, new_prog, old_prog); in link_update()
4368 if (old_prog) in link_update()
4369 bpf_prog_put(old_prog); in link_update()
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| /linux/drivers/net/ethernet/netronome/nfp/bpf/ |
| A D | offload.c | 576 bool old_prog, struct netlink_ext_ack *extack) in nfp_net_bpf_offload() argument
583 if (prog && old_prog) { in nfp_net_bpf_offload()
595 if (!old_prog && nn->dp.ctrl & NFP_NET_CFG_CTRL_BPF) in nfp_net_bpf_offload()
598 if (old_prog && !prog) in nfp_net_bpf_offload()
605 if (!old_prog) in nfp_net_bpf_offload()
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| A D | main.h | 583 bool old_prog, struct netlink_ext_ack *extack);
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| /linux/drivers/net/ |
| A D | veth.c | 1455 struct bpf_prog *old_prog; in veth_xdp_set() local
1460 old_prog = priv->_xdp_prog; in veth_xdp_set()
1494 if (!old_prog) { in veth_xdp_set()
1500 if (old_prog) { in veth_xdp_set()
1510 bpf_prog_put(old_prog); in veth_xdp_set()
1513 if ((!!old_prog ^ !!prog) && peer) in veth_xdp_set()
1518 priv->_xdp_prog = old_prog; in veth_xdp_set()
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| A D | virtio_net.c | 2522 struct bpf_prog *old_prog; in virtnet_xdp_set() local
2558 old_prog = rtnl_dereference(vi->rq[0].xdp_prog); in virtnet_xdp_set()
2559 if (!prog && !old_prog) in virtnet_xdp_set()
2592 if (i == 0 && !old_prog) in virtnet_xdp_set()
2600 if (old_prog) in virtnet_xdp_set()
2601 bpf_prog_put(old_prog); in virtnet_xdp_set()
2615 rcu_assign_pointer(vi->rq[i].xdp_prog, old_prog); in virtnet_xdp_set()
2776 struct bpf_prog *old_prog; in _free_receive_bufs() local
2783 old_prog = rtnl_dereference(vi->rq[i].xdp_prog); in _free_receive_bufs()
2785 if (old_prog) in _free_receive_bufs()
[all …]
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| A D | xen-netfront.c | 1557 struct bpf_prog *old_prog; in xennet_xdp_set() local
1581 old_prog = rtnl_dereference(np->queues[0].xdp_prog); in xennet_xdp_set()
1589 if (old_prog) in xennet_xdp_set()
1591 bpf_prog_put(old_prog); in xennet_xdp_set()
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| /linux/drivers/net/ethernet/sfc/ |
| A D | efx.c | 621 struct bpf_prog *old_prog; in efx_xdp_setup_prog() local
636 old_prog = rtnl_dereference(efx->xdp_prog); in efx_xdp_setup_prog()
639 if (old_prog) in efx_xdp_setup_prog()
640 bpf_prog_put(old_prog); in efx_xdp_setup_prog()
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| /linux/drivers/net/ethernet/mellanox/mlx4/ |
| A D | en_rx.c | 435 struct bpf_prog *old_prog; in mlx4_en_destroy_rx_ring() local
437 old_prog = rcu_dereference_protected( in mlx4_en_destroy_rx_ring()
440 if (old_prog) in mlx4_en_destroy_rx_ring()
441 bpf_prog_put(old_prog); in mlx4_en_destroy_rx_ring()
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| A D | en_netdev.c | 2738 struct bpf_prog *old_prog; in mlx4_xdp_set() local
2757 old_prog = rcu_dereference_protected( in mlx4_xdp_set()
2761 if (old_prog) in mlx4_xdp_set()
2762 bpf_prog_put(old_prog); in mlx4_xdp_set()
2806 old_prog = rcu_dereference_protected( in mlx4_xdp_set()
2810 if (old_prog) in mlx4_xdp_set()
2811 bpf_prog_put(old_prog); in mlx4_xdp_set()
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| /linux/drivers/net/ethernet/mellanox/mlx5/core/ |
| A D | en_main.c | 750 struct bpf_prog *old_prog; in mlx5e_free_rq() local
754 old_prog = rcu_dereference_protected(rq->xdp_prog, in mlx5e_free_rq()
756 if (old_prog) in mlx5e_free_rq()
757 bpf_prog_put(old_prog); in mlx5e_free_rq()
4413 struct bpf_prog *old_prog; in mlx5e_rq_replace_xdp_prog() local
4417 if (old_prog) in mlx5e_rq_replace_xdp_prog()
4418 bpf_prog_put(old_prog); in mlx5e_rq_replace_xdp_prog()
4425 struct bpf_prog *old_prog; in mlx5e_xdp_set() local
4445 old_prog = priv->channels.params.xdp_prog; in mlx5e_xdp_set()
4451 if (old_prog) in mlx5e_xdp_set()
[all …]
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| /linux/drivers/net/ethernet/socionext/ |
| A D | netsec.c | 1795 struct bpf_prog *old_prog; in netsec_xdp_setup() local
1807 old_prog = xchg(&priv->xdp_prog, prog); in netsec_xdp_setup()
1808 if (old_prog) in netsec_xdp_setup()
1809 bpf_prog_put(old_prog); in netsec_xdp_setup()
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| /linux/drivers/net/ethernet/cavium/thunder/ |
| A D | nicvf_main.c | 1837 struct bpf_prog *old_prog; in nicvf_xdp_setup() local
1867 old_prog = xchg(&nic->xdp_prog, prog); in nicvf_xdp_setup()
1869 if (old_prog) in nicvf_xdp_setup()
1870 bpf_prog_put(old_prog); in nicvf_xdp_setup()
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| /linux/drivers/net/ethernet/freescale/enetc/ |
| A D | enetc.c | 2506 struct bpf_prog *old_prog; in enetc_setup_xdp_prog() local
2517 old_prog = xchg(&priv->xdp_prog, prog); in enetc_setup_xdp_prog()
2518 if (old_prog) in enetc_setup_xdp_prog()
2519 bpf_prog_put(old_prog); in enetc_setup_xdp_prog()
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| /linux/drivers/net/ethernet/freescale/dpaa/ |
| A D | dpaa_eth.c | 3034 struct bpf_prog *old_prog; in dpaa_setup_xdp() local
3049 old_prog = xchg(&priv->xdp_prog, bpf->prog); in dpaa_setup_xdp()
3050 if (old_prog) in dpaa_setup_xdp()
3051 bpf_prog_put(old_prog); in dpaa_setup_xdp()
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| /linux/drivers/net/ethernet/marvell/octeontx2/nic/ |
| A D | otx2_pf.c | 2369 struct bpf_prog *old_prog; in otx2_xdp_setup() local
2379 old_prog = xchg(&pf->xdp_prog, prog); in otx2_xdp_setup()
2381 if (old_prog) in otx2_xdp_setup()
2382 bpf_prog_put(old_prog); in otx2_xdp_setup()
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| /linux/drivers/net/ethernet/intel/ixgbevf/ |
| A D | ixgbevf_main.c | 4419 struct bpf_prog *old_prog; in ixgbevf_xdp_setup() local
4429 old_prog = xchg(&adapter->xdp_prog, prog); in ixgbevf_xdp_setup()
4432 if (!!prog != !!old_prog) { in ixgbevf_xdp_setup()
4450 if (old_prog) in ixgbevf_xdp_setup()
4451 bpf_prog_put(old_prog); in ixgbevf_xdp_setup()
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| /linux/drivers/net/bonding/ |
| A D | bond_main.c | 5182 struct bpf_prog *old_prog; in bond_xdp_set() local
5196 old_prog = bond->xdp_prog; in bond_xdp_set()
5229 } else if (old_prog) { in bond_xdp_set()
5230 bpf_prog_put(old_prog); in bond_xdp_set()
5238 bond->xdp_prog = old_prog; in bond_xdp_set()
5239 xdp.prog = old_prog; in bond_xdp_set()
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