On 3/20/18 11:08 AM, Alexander Duyck wrote:
On Tue, Mar 20, 2018 at 8:55 AM, Yonghong Song wrote:
One of our in-house projects, bpf-based NAT, hits a kernel BUG_ON at
function skb_segment(), line 3667. The bpf program attaches to
clsact ingress, calls bpf_skb_change_proto to change protocol
f
On Tue, Mar 20, 2018 at 8:55 AM, Yonghong Song wrote:
> One of our in-house projects, bpf-based NAT, hits a kernel BUG_ON at
> function skb_segment(), line 3667. The bpf program attaches to
> clsact ingress, calls bpf_skb_change_proto to change protocol
> from ipv4 to ipv6 or from ipv6 to ipv4, an
One of our in-house projects, bpf-based NAT, hits a kernel BUG_ON at
function skb_segment(), line 3667. The bpf program attaches to
clsact ingress, calls bpf_skb_change_proto to change protocol
from ipv4 to ipv6 or from ipv6 to ipv4, and then calls bpf_redirect
to send the changed packet out.
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