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Date: Mon, 01 May 2017 11:56:15 +0200 From: Daniel Borkmann <daniel@...earbox.net> To: Jesper Dangaard Brouer <brouer@...hat.com>, dsa@...ulusnetworks.com, netdev@...r.kernel.org CC: Daniel Borkmann <borkmann@...earbox.net>, Alexei Starovoitov <alexei.starovoitov@...il.com> Subject: Re: [net-next PATCH 2/2] samples/bpf: fix XDP_FLAGS_SKB_MODE detach for xdp_tx_iptunnel 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 <brouer@...hat.com> Acked-by: Daniel Borkmann <daniel@...earbox.net>
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