[PATCH v2 net-next 9/9] bpf: qede: Report bpf_prog ID during XDP_QUERY_PROG
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STALE3420d
SUPERSEDED: 2 (1M)
From: Martin KaFai Lau <hidden>
Date: 2017-06-13 21:08:51
Subsystem:
networking drivers, qlogic ql4xxx ethernet driver, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Revision v2 of 3 in this series; 2 review trailers.
Revisions (3)
- v1 [diff vs current]
- v2 current
- v3 [diff vs current]
Add support to qede to report bpf_prog ID during XDP_QUERY_PROG. Signed-off-by: Martin KaFai Lau <redacted> Cc: Mintz Yuval <redacted> Acked-by: Alexei Starovoitov <redacted> Acked-by: Daniel Borkmann <daniel@iogearbox.net> --- drivers/net/ethernet/qlogic/qede/qede_filter.c | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/qlogic/qede/qede_filter.c b/drivers/net/ethernet/qlogic/qede/qede_filter.c
index 13955a3bd3b3..d91555ae2936 100644
--- a/drivers/net/ethernet/qlogic/qede/qede_filter.c
+++ b/drivers/net/ethernet/qlogic/qede/qede_filter.c@@ -1035,9 +1035,19 @@ int qede_xdp(struct net_device *dev, struct netdev_xdp *xdp) switch (xdp->command) { case XDP_SETUP_PROG: return qede_xdp_set(edev, xdp->prog); - case XDP_QUERY_PROG: - xdp->prog_attached = !!edev->xdp_prog; + case XDP_QUERY_PROG: { + const struct bpf_prog *xdp_prog; + + xdp_prog = edev->xdp_prog; + if (xdp_prog) { + xdp->prog_id = xdp_prog->aux->id; + xdp->prog_attached = true; + } else { + xdp->prog_id = 0; + xdp->prog_attached = false; + } return 0; + } default: return -EINVAL; }
--
2.9.3