Lines Matching refs:old_prog
9144 struct bpf_prog *old_prog, u32 flags) in dev_xdp_attach() argument
9157 if (link && (new_prog || old_prog)) in dev_xdp_attach()
9176 if (old_prog && !(flags & XDP_FLAGS_REPLACE)) { in dev_xdp_attach()
9202 if ((flags & XDP_FLAGS_REPLACE) && cur_prog != old_prog) { in dev_xdp_attach()
9351 struct bpf_prog *old_prog) in bpf_xdp_link_update() argument
9366 if (old_prog && link->prog != old_prog) { in bpf_xdp_link_update()
9370 old_prog = link->prog; in bpf_xdp_link_update()
9371 if (old_prog->type != new_prog->type || in bpf_xdp_link_update()
9372 old_prog->expected_attach_type != new_prog->expected_attach_type) { in bpf_xdp_link_update()
9377 if (old_prog == new_prog) { in bpf_xdp_link_update()
9390 old_prog = xchg(&link->prog, new_prog); in bpf_xdp_link_update()
9391 bpf_prog_put(old_prog); in bpf_xdp_link_update()
9474 struct bpf_prog *new_prog = NULL, *old_prog = NULL; in dev_change_xdp_fd() local
9487 old_prog = bpf_prog_get_type_dev(expected_fd, BPF_PROG_TYPE_XDP, in dev_change_xdp_fd()
9489 if (IS_ERR(old_prog)) { in dev_change_xdp_fd()
9490 err = PTR_ERR(old_prog); in dev_change_xdp_fd()
9491 old_prog = NULL; in dev_change_xdp_fd()
9496 err = dev_xdp_attach(dev, extack, NULL, new_prog, old_prog, flags); in dev_change_xdp_fd()
9501 if (old_prog) in dev_change_xdp_fd()
9502 bpf_prog_put(old_prog); in dev_change_xdp_fd()