Re: [net-next PATCH 2/2] samples/bpf: fix XDP_FLAGS_SKB_MODE detach for xdp_tx_iptunnel
From: Daniel Borkmann <daniel@iogearbox.net>
Date: 2017-05-01 09:56:19
On 05/01/2017 11:26 AM, Jesper Dangaard Brouer wrote:
The xdp_tx_iptunnel program can be terminated in two ways, after
N-seconds or via Ctrl-C SIGINT. The SIGINT code path does not
handle detatching the correct XDP program, in-case the program
was attached with XDP_FLAGS_SKB_MODE.
Fix this by storing the XDP flags as a global variable, which is
available for the SIGINT handler function.
Fixes: 3993f2cb983b ("samples/bpf: Add support for SKB_MODE to xdp1 and xdp_tx_iptunnel")
Signed-off-by: Jesper Dangaard Brouer <redacted>Acked-by: Daniel Borkmann <daniel@iogearbox.net>