From e8407fdeb9a6866784e249881f6c786a0835faba Mon Sep 17 00:00:00 2001 From: Andrii Nakryiko Date: Tue, 21 Jul 2020 23:46:02 -0700 Subject: bpf, xdp: Remove XDP_QUERY_PROG and XDP_QUERY_PROG_HW XDP commands Now that BPF program/link management is centralized in generic net_device code, kernel code never queries program id from drivers, so XDP_QUERY_PROG/XDP_QUERY_PROG_HW commands are unnecessary. This patch removes all the implementations of those commands in kernel, along the xdp_attachment_query(). This patch was compile-tested on allyesconfig. Signed-off-by: Andrii Nakryiko Signed-off-by: Alexei Starovoitov Link: https://lore.kernel.org/bpf/20200722064603.3350758-10-andriin@fb.com --- drivers/net/ethernet/amazon/ena/ena_netdev.c | 6 ------ 1 file changed, 6 deletions(-) (limited to 'drivers/net/ethernet/amazon') diff --git a/drivers/net/ethernet/amazon/ena/ena_netdev.c b/drivers/net/ethernet/amazon/ena/ena_netdev.c index 6478c1e0d137..2a6c9725e092 100644 --- a/drivers/net/ethernet/amazon/ena/ena_netdev.c +++ b/drivers/net/ethernet/amazon/ena/ena_netdev.c @@ -576,15 +576,9 @@ static int ena_xdp_set(struct net_device *netdev, struct netdev_bpf *bpf) */ static int ena_xdp(struct net_device *netdev, struct netdev_bpf *bpf) { - struct ena_adapter *adapter = netdev_priv(netdev); - switch (bpf->command) { case XDP_SETUP_PROG: return ena_xdp_set(netdev, bpf); - case XDP_QUERY_PROG: - bpf->prog_id = adapter->xdp_bpf_prog ? - adapter->xdp_bpf_prog->aux->id : 0; - break; default: return -EINVAL; } -- cgit v1.2.3