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Searched refs:old_prog (Results 1 – 25 of 41) sorted by relevance

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/linux/drivers/net/ethernet/microchip/lan966x/
H A Dlan966x_xdp.c13 struct bpf_prog *old_prog; in lan966x_xdp_setup() local
24 old_prog = xchg(&port->xdp_prog, xdp->prog); in lan966x_xdp_setup()
32 xchg(&port->xdp_prog, old_prog); in lan966x_xdp_setup()
37 if (old_prog) in lan966x_xdp_setup()
38 bpf_prog_put(old_prog); in lan966x_xdp_setup()
/linux/drivers/net/ethernet/engleder/
H A Dtsnep_xdp.c12 struct bpf_prog *old_prog; in tsnep_xdp_setup_prog() local
14 old_prog = xchg(&adapter->xdp_prog, prog); in tsnep_xdp_setup_prog()
15 if (old_prog) in tsnep_xdp_setup_prog()
16 bpf_prog_put(old_prog); in tsnep_xdp_setup_prog()
/linux/drivers/net/ethernet/intel/igc/
H A Digc_xdp.c15 struct bpf_prog *old_prog; in igc_xdp_set_prog() local
36 old_prog = xchg(&adapter->xdp_prog, prog); in igc_xdp_set_prog()
37 if (old_prog) in igc_xdp_set_prog()
38 bpf_prog_put(old_prog); in igc_xdp_set_prog()
/linux/drivers/net/hyperv/
H A Dnetvsc_bpf.c128 struct bpf_prog *old_prog; in netvsc_xdp_set() local
131 old_prog = netvsc_xdp_get(nvdev); in netvsc_xdp_set()
133 if (!old_prog && !prog) in netvsc_xdp_set()
158 if (old_prog) in netvsc_xdp_set()
160 bpf_prog_put(old_prog); in netvsc_xdp_set()
/linux/net/core/
H A Dsock_reuseport.c686 struct bpf_prog *old_prog; in reuseport_attach_prog() local
705 old_prog = rcu_dereference_protected(reuse->prog, in reuseport_attach_prog()
710 sk_reuseport_prog_free(old_prog); in reuseport_attach_prog()
718 struct bpf_prog *old_prog; in reuseport_detach_prog() local
720 old_prog = NULL; in reuseport_detach_prog()
738 old_prog = rcu_replace_pointer(reuse->prog, old_prog, in reuseport_detach_prog()
742 if (!old_prog) in reuseport_detach_prog()
745 sk_reuseport_prog_free(old_prog); in reuseport_detach_prog()
H A Ddev.c10378 struct bpf_prog *old_prog, u32 flags) in dev_xdp_attach() argument
10391 if (link && (new_prog || old_prog)) in dev_xdp_attach()
10410 if (old_prog && !(flags & XDP_FLAGS_REPLACE)) { in dev_xdp_attach()
10436 if ((flags & XDP_FLAGS_REPLACE) && cur_prog != old_prog) { in dev_xdp_attach()
10591 struct bpf_prog *old_prog) in bpf_xdp_link_update() argument
10606 if (old_prog && link->prog != old_prog) { in bpf_xdp_link_update()
10610 old_prog = link->prog; in bpf_xdp_link_update()
10611 if (old_prog->type != new_prog->type || in bpf_xdp_link_update()
10612 old_prog->expected_attach_type != new_prog->expected_attach_type) { in bpf_xdp_link_update()
10617 if (old_prog == new_prog) { in bpf_xdp_link_update()
[all …]
/linux/kernel/bpf/
H A Dcgroup.c792 struct bpf_prog *old_prog = NULL; in __cgroup_bpf_attach() local
846 old_prog = pl->prog; in __cgroup_bpf_attach()
879 if (old_prog) { in __cgroup_bpf_attach()
881 bpf_trampoline_unlink_cgroup_shim(old_prog); in __cgroup_bpf_attach()
882 bpf_prog_put(old_prog); in __cgroup_bpf_attach()
894 if (old_prog) { in __cgroup_bpf_attach()
895 pl->prog = old_prog; in __cgroup_bpf_attach()
899 if (!old_prog) { in __cgroup_bpf_attach()
981 struct bpf_prog *old_prog; in __cgroup_bpf_replace() local
1005 old_prog = xchg(&link->link.prog, new_prog); in __cgroup_bpf_replace()
[all …]
H A Dnet_namespace.c165 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()
H A Dbpf_iter.c410 struct bpf_prog *old_prog) in bpf_iter_link_replace() argument
415 if (old_prog && link->prog != old_prog) { in bpf_iter_link_replace()
427 old_prog = xchg(&link->prog, new_prog); in bpf_iter_link_replace()
428 bpf_prog_put(old_prog); in bpf_iter_link_replace()
H A Dsyscall.c5838 struct bpf_prog *old_prog = NULL, *new_prog; in link_update() local
5866 old_prog = bpf_prog_get(attr->link_update.old_prog_fd); in link_update()
5867 if (IS_ERR(old_prog)) { in link_update()
5868 ret = PTR_ERR(old_prog); in link_update()
5869 old_prog = NULL; in link_update()
5878 ret = link->ops->update_prog(link, new_prog, old_prog); in link_update()
5883 if (old_prog) in link_update()
5884 bpf_prog_put(old_prog); in link_update()
/linux/drivers/net/ethernet/netronome/nfp/bpf/
H A Doffload.c575 bool old_prog, struct netlink_ext_ack *extack) in nfp_net_bpf_offload() argument
582 if (prog && old_prog) { in nfp_net_bpf_offload()
594 if (!old_prog && nn->dp.ctrl & NFP_NET_CFG_CTRL_BPF) in nfp_net_bpf_offload()
597 if (old_prog && !prog) in nfp_net_bpf_offload()
604 if (!old_prog) in nfp_net_bpf_offload()
H A Dmain.h583 bool old_prog, struct netlink_ext_ack *extack);
/linux/drivers/net/ethernet/sfc/siena/
H A Defx.c630 struct bpf_prog *old_prog; in efx_xdp_setup_prog() local
645 old_prog = rtnl_dereference(efx->xdp_prog); in efx_xdp_setup_prog()
648 if (old_prog) in efx_xdp_setup_prog()
649 bpf_prog_put(old_prog); in efx_xdp_setup_prog()
/linux/drivers/net/
H A Dveth.c1569 struct bpf_prog *old_prog; in veth_xdp_set() local
1574 old_prog = priv->_xdp_prog; in veth_xdp_set()
1613 if (!old_prog) { in veth_xdp_set()
1621 if (old_prog) { in veth_xdp_set()
1634 bpf_prog_put(old_prog); in veth_xdp_set()
1637 if ((!!old_prog ^ !!prog) && peer) in veth_xdp_set()
1642 priv->_xdp_prog = old_prog; in veth_xdp_set()
H A Dvirtio_net.c6007 struct bpf_prog *old_prog; in virtnet_xdp_set() local
6045 old_prog = rtnl_dereference(vi->rq[0].xdp_prog); in virtnet_xdp_set()
6046 if (!prog && !old_prog) in virtnet_xdp_set()
6079 if (i == 0 && !old_prog) in virtnet_xdp_set()
6082 if (!old_prog) in virtnet_xdp_set()
6091 if (old_prog) in virtnet_xdp_set()
6092 bpf_prog_put(old_prog); in virtnet_xdp_set()
6103 rcu_assign_pointer(vi->rq[i].xdp_prog, old_prog); in virtnet_xdp_set()
6305 struct bpf_prog *old_prog; in _free_receive_bufs() local
6312 old_prog = rtnl_dereference(vi->rq[i].xdp_prog); in _free_receive_bufs()
[all …]
H A Dxen-netfront.c1629 struct bpf_prog *old_prog; in xennet_xdp_set() local
1653 old_prog = rtnl_dereference(np->queues[0].xdp_prog); in xennet_xdp_set()
1661 if (old_prog) in xennet_xdp_set()
1663 bpf_prog_put(old_prog); in xennet_xdp_set()
/linux/drivers/net/ethernet/sfc/
H A Defx.c708 struct bpf_prog *old_prog; in efx_xdp_setup_prog() local
723 old_prog = rtnl_dereference(efx->xdp_prog); in efx_xdp_setup_prog()
726 if (old_prog) in efx_xdp_setup_prog()
727 bpf_prog_put(old_prog); in efx_xdp_setup_prog()
/linux/drivers/net/ethernet/mellanox/mlx4/
H A Den_rx.c411 struct bpf_prog *old_prog; in mlx4_en_destroy_rx_ring() local
413 old_prog = rcu_dereference_protected( in mlx4_en_destroy_rx_ring()
416 if (old_prog) in mlx4_en_destroy_rx_ring()
417 bpf_prog_put(old_prog); in mlx4_en_destroy_rx_ring()
H A Den_netdev.c2721 struct bpf_prog *old_prog; in mlx4_xdp_set() local
2740 old_prog = rcu_dereference_protected( in mlx4_xdp_set()
2744 if (old_prog) in mlx4_xdp_set()
2745 bpf_prog_put(old_prog); in mlx4_xdp_set()
2789 old_prog = rcu_dereference_protected( in mlx4_xdp_set()
2793 if (old_prog) in mlx4_xdp_set()
2794 bpf_prog_put(old_prog); in mlx4_xdp_set()
/linux/net/netfilter/
H A Dnf_bpf_link.c166 struct bpf_prog *old_prog) in bpf_nf_link_update() argument
/linux/drivers/net/ethernet/fungible/funeth/
H A Dfuneth_main.c1120 struct bpf_prog *old_prog, *prog = xdp->prog; in fun_xdp_setup() local
1156 old_prog = xchg(&fp->xdp_prog, prog); in fun_xdp_setup()
1157 if (old_prog) in fun_xdp_setup()
1158 bpf_prog_put(old_prog); in fun_xdp_setup()
/linux/drivers/net/ethernet/socionext/
H A Dnetsec.c1800 struct bpf_prog *old_prog; in netsec_xdp_setup() local
1812 old_prog = xchg(&priv->xdp_prog, prog); in netsec_xdp_setup()
1813 if (old_prog) in netsec_xdp_setup()
1814 bpf_prog_put(old_prog); in netsec_xdp_setup()
/linux/drivers/net/ethernet/cavium/thunder/
H A Dnicvf_main.c1830 struct bpf_prog *old_prog; in nicvf_xdp_setup() local
1860 old_prog = xchg(&nic->xdp_prog, prog); in nicvf_xdp_setup()
1862 if (old_prog) in nicvf_xdp_setup()
1863 bpf_prog_put(old_prog); in nicvf_xdp_setup()
/linux/drivers/net/ethernet/mellanox/mlx5/core/
H A Den_main.c1133 struct bpf_prog *old_prog; in mlx5e_free_rq() local
1135 old_prog = rcu_dereference_protected(rq->xdp_prog, in mlx5e_free_rq()
1137 if (old_prog) in mlx5e_free_rq()
1138 bpf_prog_put(old_prog); in mlx5e_free_rq()
5195 struct bpf_prog *old_prog; in mlx5e_rq_replace_xdp_prog() local
5197 old_prog = rcu_replace_pointer(rq->xdp_prog, prog, in mlx5e_rq_replace_xdp_prog()
5199 if (old_prog) in mlx5e_rq_replace_xdp_prog()
5200 bpf_prog_put(old_prog); in mlx5e_rq_replace_xdp_prog()
5207 struct bpf_prog *old_prog; in mlx5e_xdp_set() local
5226 old_prog = priv->channels.params.xdp_prog; in mlx5e_xdp_set()
[all …]
/linux/drivers/net/ethernet/freescale/dpaa/
H A Ddpaa_eth.c3029 struct bpf_prog *old_prog; in dpaa_setup_xdp() local
3044 old_prog = xchg(&priv->xdp_prog, bpf->prog); in dpaa_setup_xdp()
3045 if (old_prog) in dpaa_setup_xdp()
3046 bpf_prog_put(old_prog); in dpaa_setup_xdp()

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