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| /linux/net/ipv4/ |
| H A D | tcp.c | diff 2f4e1b3970973bbb57cc3a3b9d67e67c1c648c37 Wed Mar 09 23:08:09 CET 2011 Mario Schuknecht <m.schuknecht@dresearch.de> tcp: ioctl type SIOCOUTQNSD returns amount of data not sent
In contrast to SIOCOUTQ which returns the amount of data sent
but not yet acknowledged plus data not yet sent this patch only
returns the data not sent.
For various methods of live streaming bitrate control it may
be helpful to know how much data are in the tcp outqueue are
not sent yet.
Signed-off-by: Mario Schuknecht <m.schuknecht@dresearch.de>
Signed-off-by: Steffen Sledz <sledz@dresearch.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
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