提交 04728f53 编写于 作者: M Magnus Karlsson 提交者: Zheng Zengkai

ixgbevf: add correct exception tracing for XDP

stable inclusion
from stable-5.10.43
commit 8067da904921c1de8c1cd055170ab1f5944945e3
bugzilla: 109284
CVE: NA

--------------------------------

[ Upstream commit faae8142 ]

Add missing exception tracing to XDP when a number of different
errors can occur. The support was only partial. Several errors
where not logged which would confuse the user quite a lot not
knowing where and why the packets disappeared.

Fixes: 21092e9c ("ixgbevf: Add support for XDP_TX action")
Reported-by: NJesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: NMagnus Karlsson <magnus.karlsson@intel.com>
Tested-by: NVishakha Jambekar <vishakha.jambekar@intel.com>
Signed-off-by: NTony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: NSasha Levin <sashal@kernel.org>
Signed-off-by: NChen Jun <chenjun102@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>
上级 8560c2c4
无相关合并请求
......@@ -1072,11 +1072,14 @@ static struct sk_buff *ixgbevf_run_xdp(struct ixgbevf_adapter *adapter,
case XDP_TX:
xdp_ring = adapter->xdp_ring[rx_ring->queue_index];
result = ixgbevf_xmit_xdp_ring(xdp_ring, xdp);
if (result == IXGBEVF_XDP_CONSUMED)
goto out_failure;
break;
default:
bpf_warn_invalid_xdp_action(act);
fallthrough;
case XDP_ABORTED:
out_failure:
trace_xdp_exception(rx_ring->netdev, xdp_prog, act);
fallthrough; /* handle aborts by dropping packet */
case XDP_DROP:
......
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