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author | David S. Miller <davem@davemloft.net> | 2020-08-03 18:27:40 -0700 |
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committer | David S. Miller <davem@davemloft.net> | 2020-08-03 18:27:40 -0700 |
commit | 2e7199bd773bff3220184d071ed9c9cd34950e51 (patch) | |
tree | 37d2bee56e5687f8f50c60dee7c9767c7fe77770 /drivers/net/ethernet/mellanox/mlx5/core/en_main.c | |
parent | 76769c38b45d94f5492ff9be363ac7007fd8e58b (diff) | |
parent | 21594c44083c375697d418729c4b2e4522cf9f70 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Daniel Borkmann says:
====================
pull-request: bpf-next 2020-08-04
The following pull-request contains BPF updates for your *net-next* tree.
We've added 73 non-merge commits during the last 9 day(s) which contain
a total of 135 files changed, 4603 insertions(+), 1013 deletions(-).
The main changes are:
1) Implement bpf_link support for XDP. Also add LINK_DETACH operation for the BPF
syscall allowing processes with BPF link FD to force-detach, from Andrii Nakryiko.
2) Add BPF iterator for map elements and to iterate all BPF programs for efficient
in-kernel inspection, from Yonghong Song and Alexei Starovoitov.
3) Separate bpf_get_{stack,stackid}() helpers for perf events in BPF to avoid
unwinder errors, from Song Liu.
4) Allow cgroup local storage map to be shared between programs on the same
cgroup. Also extend BPF selftests with coverage, from YiFei Zhu.
5) Add BPF exception tables to ARM64 JIT in order to be able to JIT BPF_PROBE_MEM
load instructions, from Jean-Philippe Brucker.
6) Follow-up fixes on BPF socket lookup in combination with reuseport group
handling. Also add related BPF selftests, from Jakub Sitnicki.
7) Allow to use socket storage in BPF_PROG_TYPE_CGROUP_SOCK-typed programs for
socket create/release as well as bind functions, from Stanislav Fomichev.
8) Fix an info leak in xsk_getsockopt() when retrieving XDP stats via old struct
xdp_statistics, from Peilin Ye.
9) Fix PT_REGS_RC{,_CORE}() macros in libbpf for MIPS arch, from Jerry Crunchtime.
10) Extend BPF kernel test infra with skb->family and skb->{local,remote}_ip{4,6}
fields and allow user space to specify skb->dev via ifindex, from Dmitry Yakunin.
11) Fix a bpftool segfault due to missing program type name and make it more robust
to prevent them in future gaps, from Quentin Monnet.
12) Consolidate cgroup helper functions across selftests and fix a v6 localhost
resolver issue, from John Fastabend.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_main.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index 8f26cd951ff5..aebcf73f8546 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -4418,29 +4418,11 @@ unlock: return err; } -static u32 mlx5e_xdp_query(struct net_device *dev) -{ - struct mlx5e_priv *priv = netdev_priv(dev); - const struct bpf_prog *xdp_prog; - u32 prog_id = 0; - - mutex_lock(&priv->state_lock); - xdp_prog = priv->channels.params.xdp_prog; - if (xdp_prog) - prog_id = xdp_prog->aux->id; - mutex_unlock(&priv->state_lock); - - return prog_id; -} - static int mlx5e_xdp(struct net_device *dev, struct netdev_bpf *xdp) { switch (xdp->command) { case XDP_SETUP_PROG: return mlx5e_xdp_set(dev, xdp->prog); - case XDP_QUERY_PROG: - xdp->prog_id = mlx5e_xdp_query(dev); - return 0; case XDP_SETUP_XSK_UMEM: return mlx5e_xsk_setup_umem(dev, xdp->xsk.umem, xdp->xsk.queue_id); |