| /Linux-v5.10/net/core/ |
| D | sock_reuseport.c | 314 struct bpf_prog *old_prog; in reuseport_attach_prog() local
329 old_prog = rcu_dereference_protected(reuse->prog, in reuseport_attach_prog()
334 sk_reuseport_prog_free(old_prog); in reuseport_attach_prog()
342 struct bpf_prog *old_prog; in reuseport_detach_prog() local
347 old_prog = NULL; in reuseport_detach_prog()
351 old_prog = rcu_replace_pointer(reuse->prog, old_prog, in reuseport_detach_prog()
355 if (!old_prog) in reuseport_detach_prog()
358 sk_reuseport_prog_free(old_prog); in reuseport_detach_prog()
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| D | dev.c | 9019 struct bpf_prog *old_prog, u32 flags) in dev_xdp_attach() argument
9030 if (link && (new_prog || old_prog)) in dev_xdp_attach()
9049 if (old_prog && !(flags & XDP_FLAGS_REPLACE)) { in dev_xdp_attach()
9067 if ((flags & XDP_FLAGS_REPLACE) && cur_prog != old_prog) { in dev_xdp_attach()
9212 struct bpf_prog *old_prog) in bpf_xdp_link_update() argument
9227 if (old_prog && link->prog != old_prog) { in bpf_xdp_link_update()
9231 old_prog = link->prog; in bpf_xdp_link_update()
9232 if (old_prog == new_prog) { in bpf_xdp_link_update()
9245 old_prog = xchg(&link->prog, new_prog); in bpf_xdp_link_update()
9246 bpf_prog_put(old_prog); in bpf_xdp_link_update()
[all …]
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| D | filter.c | 1239 struct sock_filter *old_prog; in bpf_migrate_filter() local
1256 old_prog = kmemdup(fp->insns, old_len * sizeof(struct sock_filter), in bpf_migrate_filter()
1258 if (!old_prog) { in bpf_migrate_filter()
1264 err = bpf_convert_filter(old_prog, old_len, NULL, &new_len, in bpf_migrate_filter()
1284 err = bpf_convert_filter(old_prog, old_len, fp, &new_len, in bpf_migrate_filter()
1298 kfree(old_prog); in bpf_migrate_filter()
1302 kfree(old_prog); in bpf_migrate_filter()
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| /Linux-v5.10/drivers/net/hyperv/ |
| D | netvsc_bpf.c | 98 struct bpf_prog *old_prog; in netvsc_xdp_set() local
101 old_prog = netvsc_xdp_get(nvdev); in netvsc_xdp_set()
103 if (!old_prog && !prog) in netvsc_xdp_set()
128 if (old_prog) in netvsc_xdp_set()
130 bpf_prog_put(old_prog); in netvsc_xdp_set()
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| /Linux-v5.10/kernel/bpf/ |
| D | cgroup.c | 440 struct bpf_prog *old_prog = NULL; in __cgroup_bpf_attach() local
480 old_prog = pl->prog; in __cgroup_bpf_attach()
499 if (old_prog) in __cgroup_bpf_attach()
500 bpf_prog_put(old_prog); in __cgroup_bpf_attach()
507 if (old_prog) { in __cgroup_bpf_attach()
508 pl->prog = old_prog; in __cgroup_bpf_attach()
512 if (!old_prog) { in __cgroup_bpf_attach()
578 struct bpf_prog *old_prog; in __cgroup_bpf_replace() local
594 old_prog = xchg(&link->link.prog, new_prog); in __cgroup_bpf_replace()
596 bpf_prog_put(old_prog); in __cgroup_bpf_replace()
[all …]
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| 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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| D | bpf_iter.c | 368 struct bpf_prog *old_prog) in bpf_iter_link_replace() argument
373 if (old_prog && link->prog != old_prog) { in bpf_iter_link_replace()
385 old_prog = xchg(&link->prog, new_prog); in bpf_iter_link_replace()
386 bpf_prog_put(old_prog); in bpf_iter_link_replace()
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| D | syscall.c | 4094 struct bpf_prog *old_prog = NULL, *new_prog; in link_update() local
4117 old_prog = bpf_prog_get(attr->link_update.old_prog_fd); in link_update()
4118 if (IS_ERR(old_prog)) { in link_update()
4119 ret = PTR_ERR(old_prog); in link_update()
4120 old_prog = NULL; in link_update()
4129 ret = link->ops->update_prog(link, new_prog, old_prog); in link_update()
4134 if (old_prog) in link_update()
4135 bpf_prog_put(old_prog); in link_update()
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| D | core.c | 1960 struct bpf_prog *old_prog) in bpf_prog_array_delete_safe() argument
1965 if (item->prog == old_prog) { in bpf_prog_array_delete_safe()
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| /Linux-v5.10/drivers/net/ethernet/netronome/nfp/bpf/ |
| D | offload.c | 567 bool old_prog, struct netlink_ext_ack *extack) in nfp_net_bpf_offload() argument
574 if (prog && old_prog) { in nfp_net_bpf_offload()
586 if (!old_prog && nn->dp.ctrl & NFP_NET_CFG_CTRL_BPF) in nfp_net_bpf_offload()
589 if (old_prog && !prog) in nfp_net_bpf_offload()
596 if (!old_prog) in nfp_net_bpf_offload()
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| D | main.h | 581 bool old_prog, struct netlink_ext_ack *extack);
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| /Linux-v5.10/drivers/net/ |
| D | veth.c | 1140 struct bpf_prog *old_prog; in veth_xdp_set() local
1145 old_prog = priv->_xdp_prog; in veth_xdp_set()
1179 if (!old_prog) { in veth_xdp_set()
1185 if (old_prog) { in veth_xdp_set()
1195 bpf_prog_put(old_prog); in veth_xdp_set()
1198 if ((!!old_prog ^ !!prog) && peer) in veth_xdp_set()
1203 priv->_xdp_prog = old_prog; in veth_xdp_set()
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| D | virtio_net.c | 2393 struct bpf_prog *old_prog; in virtnet_xdp_set() local
2430 old_prog = rtnl_dereference(vi->rq[0].xdp_prog); in virtnet_xdp_set()
2431 if (!prog && !old_prog) in virtnet_xdp_set()
2463 if (i == 0 && !old_prog) in virtnet_xdp_set()
2469 if (old_prog) in virtnet_xdp_set()
2470 bpf_prog_put(old_prog); in virtnet_xdp_set()
2484 rcu_assign_pointer(vi->rq[i].xdp_prog, old_prog); in virtnet_xdp_set()
2629 struct bpf_prog *old_prog; in _free_receive_bufs() local
2636 old_prog = rtnl_dereference(vi->rq[i].xdp_prog); in _free_receive_bufs()
2638 if (old_prog) in _free_receive_bufs()
[all …]
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| D | xen-netfront.c | 1442 struct bpf_prog *old_prog; in xennet_xdp_set() local
1466 old_prog = rtnl_dereference(np->queues[0].xdp_prog); in xennet_xdp_set()
1474 if (old_prog) in xennet_xdp_set()
1476 bpf_prog_put(old_prog); in xennet_xdp_set()
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| D | tun.c | 1144 struct bpf_prog *old_prog; in tun_xdp_set() local
1147 old_prog = rtnl_dereference(tun->xdp_prog); in tun_xdp_set()
1149 if (old_prog) in tun_xdp_set()
1150 bpf_prog_put(old_prog); in tun_xdp_set()
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| /Linux-v5.10/drivers/net/ethernet/sfc/ |
| D | efx.c | 623 struct bpf_prog *old_prog; in efx_xdp_setup_prog() local
638 old_prog = rtnl_dereference(efx->xdp_prog); in efx_xdp_setup_prog()
641 if (old_prog) in efx_xdp_setup_prog()
642 bpf_prog_put(old_prog); in efx_xdp_setup_prog()
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| /Linux-v5.10/drivers/net/ethernet/mellanox/mlx4/ |
| 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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| D | en_netdev.c | 2720 struct bpf_prog *old_prog; in mlx4_xdp_set() local
2739 old_prog = rcu_dereference_protected( in mlx4_xdp_set()
2743 if (old_prog) in mlx4_xdp_set()
2744 bpf_prog_put(old_prog); in mlx4_xdp_set()
2788 old_prog = rcu_dereference_protected( in mlx4_xdp_set()
2792 if (old_prog) in mlx4_xdp_set()
2793 bpf_prog_put(old_prog); in mlx4_xdp_set()
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| /Linux-v5.10/drivers/net/ethernet/mellanox/mlx5/core/ |
| D | en_main.c | 617 struct bpf_prog *old_prog = NULL; in mlx5e_free_rq() local
622 old_prog = rcu_dereference_protected(rq->xdp_prog, in mlx5e_free_rq()
624 if (old_prog) in mlx5e_free_rq()
625 bpf_prog_put(old_prog); in mlx5e_free_rq()
4412 struct bpf_prog *old_prog; in mlx5e_rq_replace_xdp_prog() local
4414 old_prog = rcu_replace_pointer(rq->xdp_prog, prog, in mlx5e_rq_replace_xdp_prog()
4416 if (old_prog) in mlx5e_rq_replace_xdp_prog()
4417 bpf_prog_put(old_prog); in mlx5e_rq_replace_xdp_prog()
4423 struct bpf_prog *old_prog; in mlx5e_xdp_set() local
4452 old_prog = priv->channels.params.xdp_prog; in mlx5e_xdp_set()
[all …]
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| /Linux-v5.10/drivers/net/ethernet/socionext/ |
| D | netsec.c | 1786 struct bpf_prog *old_prog; in netsec_xdp_setup() local
1798 old_prog = xchg(&priv->xdp_prog, prog); in netsec_xdp_setup()
1799 if (old_prog) in netsec_xdp_setup()
1800 bpf_prog_put(old_prog); in netsec_xdp_setup()
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| /Linux-v5.10/drivers/net/ethernet/cavium/thunder/ |
| D | nicvf_main.c | 1840 struct bpf_prog *old_prog; in nicvf_xdp_setup() local
1870 old_prog = xchg(&nic->xdp_prog, prog); in nicvf_xdp_setup()
1872 if (old_prog) in nicvf_xdp_setup()
1873 bpf_prog_put(old_prog); in nicvf_xdp_setup()
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| /Linux-v5.10/drivers/net/ethernet/intel/ixgbevf/ |
| D | ixgbevf_main.c | 4435 struct bpf_prog *old_prog; in ixgbevf_xdp_setup() local
4445 old_prog = xchg(&adapter->xdp_prog, prog); in ixgbevf_xdp_setup()
4448 if (!!prog != !!old_prog) { in ixgbevf_xdp_setup()
4466 if (old_prog) in ixgbevf_xdp_setup()
4467 bpf_prog_put(old_prog); in ixgbevf_xdp_setup()
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| /Linux-v5.10/include/linux/ |
| D | bpf.h | 869 struct bpf_prog *old_prog);
1050 struct bpf_prog *old_prog);
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| /Linux-v5.10/drivers/net/ethernet/marvell/ |
| D | mvneta.c | 4409 struct bpf_prog *old_prog; in mvneta_xdp_setup() local
4426 old_prog = xchg(&pp->xdp_prog, prog); in mvneta_xdp_setup()
4427 if (old_prog) in mvneta_xdp_setup()
4428 bpf_prog_put(old_prog); in mvneta_xdp_setup()
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| /Linux-v5.10/drivers/net/ethernet/intel/ice/ |
| D | ice_main.c | 2303 struct bpf_prog *old_prog; in ice_vsi_assign_bpf_prog() local
2306 old_prog = xchg(&vsi->xdp_prog, prog); in ice_vsi_assign_bpf_prog()
2307 if (old_prog) in ice_vsi_assign_bpf_prog()
2308 bpf_prog_put(old_prog); in ice_vsi_assign_bpf_prog()
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