[Bug 727067] udpsrc: set udp buffer size forcibly

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Fri Aug 17 13:44:29 UTC 2018


https://bugzilla.gnome.org/show_bug.cgi?id=727067

Guillaume Desmottes <gdesmott at gnome.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #373378|needs-work                  |none
             status|                            |
 Attachment #373378|0                           |1
        is obsolete|                            |

--- Comment #30 from Guillaume Desmottes <gdesmott at gnome.org> ---
Created attachment 373394
  --> https://bugzilla.gnome.org/attachment.cgi?id=373394&action=edit
updsrc: set udp buffer size forcibly

The udp buffer size is limited to a maximum of around 100K.
Some apps need to set the force bufsize for their own operation.
Use the SO_RCVBUFFORCE option in order to override the rmem_max limit
of linux kernel. Require user to have the CAP_NET_ADMIN privilege to
work.

Original patch from Kyungnam Bae <kyungnam.bae at lge.com>

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