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Searched refs:old_prog (Results 1 – 25 of 38) sorted by relevance

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/linux/drivers/net/ethernet/microsoft/mana/
H A Dmana_bpf.c151 struct bpf_prog *old_prog = mana_chn_xdp_get(apc); in mana_chn_setxdp() local
157 if (old_prog == prog) in mana_chn_setxdp()
166 if (old_prog) in mana_chn_setxdp()
168 bpf_prog_put(old_prog); in mana_chn_setxdp()
175 struct bpf_prog *old_prog; in mana_xdp_set() local
180 old_prog = mana_xdp_get(apc); in mana_xdp_set()
182 if (!old_prog && !prog) in mana_xdp_set()
198 if (old_prog) in mana_xdp_set()
199 bpf_prog_put(old_prog); in mana_xdp_set()
/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/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/stmicro/stmmac/
H A Dstmmac_xdp.c106 struct bpf_prog *old_prog; in stmmac_xdp_set_prog() local
127 old_prog = xchg(&priv->xdp_prog, prog); in stmmac_xdp_set_prog()
128 if (old_prog) in stmmac_xdp_set_prog()
129 bpf_prog_put(old_prog); in stmmac_xdp_set_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/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.c10155 struct bpf_prog *old_prog, u32 flags) in dev_xdp_attach() argument
10168 if (link && (new_prog || old_prog)) in dev_xdp_attach()
10187 if (old_prog && !(flags & XDP_FLAGS_REPLACE)) { in dev_xdp_attach()
10213 if ((flags & XDP_FLAGS_REPLACE) && cur_prog != old_prog) { in dev_xdp_attach()
10368 struct bpf_prog *old_prog) in bpf_xdp_link_update() argument
10383 if (old_prog && link->prog != old_prog) { in bpf_xdp_link_update()
10387 old_prog = link->prog; in bpf_xdp_link_update()
10388 if (old_prog->type != new_prog->type || in bpf_xdp_link_update()
10389 old_prog->expected_attach_type != new_prog->expected_attach_type) { in bpf_xdp_link_update()
10394 if (old_prog == new_prog) { in bpf_xdp_link_update()
[all …]
/linux/kernel/bpf/
H A Dcgroup.c793 struct bpf_prog *old_prog = NULL; in __cgroup_bpf_attach() local
847 old_prog = pl->prog; in __cgroup_bpf_attach()
880 if (old_prog) { in __cgroup_bpf_attach()
882 bpf_trampoline_unlink_cgroup_shim(old_prog); in __cgroup_bpf_attach()
883 bpf_prog_put(old_prog); in __cgroup_bpf_attach()
895 if (old_prog) { in __cgroup_bpf_attach()
896 pl->prog = old_prog; in __cgroup_bpf_attach()
900 if (!old_prog) { in __cgroup_bpf_attach()
982 struct bpf_prog *old_prog; in __cgroup_bpf_replace() local
1006 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 Doffload.c271 int bpf_prog_dev_bound_inherit(struct bpf_prog *new_prog, struct bpf_prog *old_prog) in bpf_prog_dev_bound_inherit() argument
275 if (!bpf_prog_is_dev_bound(old_prog->aux)) in bpf_prog_dev_bound_inherit()
278 if (bpf_prog_is_offloaded(old_prog->aux)) in bpf_prog_dev_bound_inherit()
281 new_prog->aux->dev_bound = old_prog->aux->dev_bound; in bpf_prog_dev_bound_inherit()
282 new_prog->aux->offload_requested = old_prog->aux->offload_requested; in bpf_prog_dev_bound_inherit()
285 if (!old_prog->aux->offload) { in bpf_prog_dev_bound_inherit()
290 err = __bpf_prog_dev_bound_init(new_prog, old_prog->aux->offload->netdev); in bpf_prog_dev_bound_inherit()
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.c5661 struct bpf_prog *old_prog = NULL, *new_prog; in link_update() local
5689 old_prog = bpf_prog_get(attr->link_update.old_prog_fd); in link_update()
5690 if (IS_ERR(old_prog)) { in link_update()
5691 ret = PTR_ERR(old_prog); in link_update()
5692 old_prog = NULL; in link_update()
5701 ret = link->ops->update_prog(link, new_prog, old_prog); in link_update()
5706 if (old_prog) in link_update()
5707 bpf_prog_put(old_prog); in link_update()
/linux/drivers/net/ethernet/netronome/nfp/bpf/
H A Doffload.c577 bool old_prog, struct netlink_ext_ack *extack) in nfp_net_bpf_offload() argument
584 if (prog && old_prog) { in nfp_net_bpf_offload()
596 if (!old_prog && nn->dp.ctrl & NFP_NET_CFG_CTRL_BPF) in nfp_net_bpf_offload()
599 if (old_prog && !prog) in nfp_net_bpf_offload()
606 if (!old_prog) in nfp_net_bpf_offload()
H A Dmain.h583 bool old_prog, struct netlink_ext_ack *extack);
/linux/drivers/net/
H A Dveth.c1563 struct bpf_prog *old_prog; in veth_xdp_set() local
1568 old_prog = priv->_xdp_prog; in veth_xdp_set()
1607 if (!old_prog) { in veth_xdp_set()
1615 if (old_prog) { in veth_xdp_set()
1628 bpf_prog_put(old_prog); in veth_xdp_set()
1631 if ((!!old_prog ^ !!prog) && peer) in veth_xdp_set()
1636 priv->_xdp_prog = old_prog; in veth_xdp_set()
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/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/ethernet/google/gve/
H A Dgve_main.c1537 struct bpf_prog *old_prog; in gve_set_xdp() local
1541 old_prog = READ_ONCE(priv->xdp_prog); in gve_set_xdp()
1544 if (old_prog) in gve_set_xdp()
1545 bpf_prog_put(old_prog); in gve_set_xdp()
1553 if (!old_prog && prog) in gve_set_xdp()
1555 else if (old_prog && !prog) in gve_set_xdp()
1562 if (old_prog) in gve_set_xdp()
1563 bpf_prog_put(old_prog); in gve_set_xdp()
/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/fungible/funeth/
H A Dfuneth_main.c1133 struct bpf_prog *old_prog, *prog = xdp->prog; in fun_xdp_setup() local
1169 old_prog = xchg(&fp->xdp_prog, prog); in fun_xdp_setup()
1170 if (old_prog) in fun_xdp_setup()
1171 bpf_prog_put(old_prog); in fun_xdp_setup()
/linux/drivers/net/ethernet/mellanox/mlx5/core/
H A Den_main.c1110 struct bpf_prog *old_prog; in mlx5e_free_rq() local
1112 old_prog = rcu_dereference_protected(rq->xdp_prog, in mlx5e_free_rq()
1114 if (old_prog) in mlx5e_free_rq()
1115 bpf_prog_put(old_prog); in mlx5e_free_rq()
5121 struct bpf_prog *old_prog; in mlx5e_rq_replace_xdp_prog() local
5123 old_prog = rcu_replace_pointer(rq->xdp_prog, prog, in mlx5e_rq_replace_xdp_prog()
5125 if (old_prog) in mlx5e_rq_replace_xdp_prog()
5126 bpf_prog_put(old_prog); in mlx5e_rq_replace_xdp_prog()
5133 struct bpf_prog *old_prog; in mlx5e_xdp_set() local
5152 old_prog = priv->channels.params.xdp_prog; in mlx5e_xdp_set()
[all …]
/linux/drivers/net/ethernet/freescale/enetc/
H A Denetc.c3160 struct bpf_prog *old_prog, *prog = ctx; in enetc_reconfigure_xdp_cb() local
3164 old_prog = xchg(&priv->xdp_prog, prog); in enetc_reconfigure_xdp_cb()
3169 xchg(&priv->xdp_prog, old_prog); in enetc_reconfigure_xdp_cb()
3173 if (old_prog) in enetc_reconfigure_xdp_cb()
3174 bpf_prog_put(old_prog); in enetc_reconfigure_xdp_cb()
/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()
/linux/include/linux/
H A Dbpf.h1775 struct bpf_prog *old_prog);
2212 struct bpf_prog *old_prog);
3224 int bpf_prog_dev_bound_inherit(struct bpf_prog *new_prog, struct bpf_prog *old_prog);
3281 struct bpf_prog *old_prog) in bpf_prog_dev_bound_inherit() argument

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