Acked-by: Andy Zhou <az...@nicira.com>
On Wed, Sep 2, 2015 at 4:44 PM, Ben Pfaff <b...@nicira.com> wrote:
> This makes the pcap files written by netdev-dummy up-to-date even if one
> kills the process with a signal. This could be a performance hit if
> the pcap file writer were to be used in some kind of performance critical
> situation, but so far it's only used in netdev-dummy, which is just for
> testing.
>
> Signed-off-by: Ben Pfaff <b...@nicira.com>
> ---
> lib/pcap-file.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/lib/pcap-file.c b/lib/pcap-file.c
> index 553a7b6..a850d21 100644
> --- a/lib/pcap-file.c
> +++ b/lib/pcap-file.c
> @@ -1,5 +1,5 @@
> /*
> - * Copyright (c) 2009, 2010, 2012, 2013, 2014 Nicira, Inc.
> + * Copyright (c) 2009, 2010, 2012, 2013, 2014, 2015 Nicira, Inc.
> *
> * Licensed under the Apache License, Version 2.0 (the "License");
> * you may not use this file except in compliance with the License.
> @@ -130,6 +130,7 @@ ovs_pcap_write_header(FILE *file)
> ph.snaplen = 1518;
> ph.network = 1; /* Ethernet */
> ignore(fwrite(&ph, sizeof ph, 1, file));
> + fflush(file);
> }
>
> int
> @@ -202,6 +203,7 @@ ovs_pcap_write(FILE *file, struct dp_packet *buf)
> prh.orig_len = dp_packet_size(buf);
> ignore(fwrite(&prh, sizeof prh, 1, file));
> ignore(fwrite(dp_packet_data(buf), dp_packet_size(buf), 1, file));
> + fflush(file);
> }
>
> struct tcp_key {
> --
> 2.1.3
>
> _______________________________________________
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> dev@openvswitch.org
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