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/netdevsim/bpf.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'drivers/net/netdevsim/bpf.c') diff --git a/drivers/net/netdevsim/bpf.c b/drivers/net/netdevsim/bpf.c index 0b362b8dac17..2e90512f3bbe 100644 --- a/drivers/net/netdevsim/bpf.c +++ b/drivers/net/netdevsim/bpf.c @@ -551,10 +551,6 @@ int nsim_bpf(struct net_device *dev, struct netdev_bpf *bpf) ASSERT_RTNL(); switch (bpf->command) { - case XDP_QUERY_PROG: - return xdp_attachment_query(&ns->xdp, bpf); - case XDP_QUERY_PROG_HW: - return xdp_attachment_query(&ns->xdp_hw, bpf); case XDP_SETUP_PROG: err = nsim_setup_prog_checks(ns, bpf); if (err) -- cgit v1.2.3