yuzu/enet
1
0
Fork 0
mirror of https://github.com/lsalzman/enet synced 2024-11-21 06:25:59 -07:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fix MTU negotiation on server side

Browse source 
On connect the MTU sent by the client gets stored and sent back
unchanged if within minimum and maximum of the protocol. Then on verify
connect a test is done if the returned MTU is smaller than the current
MTU and if so gets adjusted. So as long as the MTU is within boundaries
only the client specified MTU is relevant.

This patch adds a check for smaller MTU on server side.

Signed-off-by: Ralph Sennhauser <ralph.sennhauser@gmail.com>
This commit is contained in:
Ralph Sennhauser 2023-03-09 20:42:38 +01:00
parent 153e10f953
commit 4faa11a243
1 changed files with 2 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
protocol.c
View file

@ -384,7 +384,8 @@ enet_protocol_handle_connect (ENetHost * host, ENetProtocolHeader * header, ENet
if (mtu > ENET_PROTOCOL_MAXIMUM_MTU)
mtu = ENET_PROTOCOL_MAXIMUM_MTU;
peer -> mtu = mtu;
if (mtu < peer -> mtu)
peer -> mtu = mtu;
if (host -> outgoingBandwidth == 0 &&
peer -> incomingBandwidth == 0)