Good proposal! Acked-by: Ying Xue <[email protected]>
The only disadvantage is that after MTU is changed by user, it cannot immediately take effect. Instead user has to manually have bearer down and up again. Sometimes user is a bit confused by this. Of course, the behavior of changing media MTU is same with media other properties like tolerance, window and priority. On 03/19/2018 09:27 PM, GhantaKrishnamurthy MohanKrishna wrote: > Systematic measurements have shown that an emulated MTU of 14k for > UDP bearers is the optimal value for maximal throughput. Accordingly, > the default MTU of UDP bearers is changed to 14k. > > We also provide users with a fallback option from this value, > by providing support to configure MTU for UDP bearers. > > GhantaKrishnamurthy MohanKrishna (2): > tipc: set default MTU for UDP media > tipc: implement configuration of UDP media MTU > > include/uapi/linux/tipc_config.h | 5 +++++ > include/uapi/linux/tipc_netlink.h | 1 + > net/tipc/bearer.c | 13 +++++++++++++ > net/tipc/bearer.h | 3 +++ > net/tipc/udp_media.c | 4 ++-- > net/tipc/udp_media.h | 14 ++++++++++++++ > 6 files changed, 38 insertions(+), 2 deletions(-) > ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ tipc-discussion mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/tipc-discussion
