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Opened 9 years ago

Last modified 4 years ago

#5583 new enhancement

MTU size limited on IP175C LAN ports

Reported by: Christoph Pilka (ctp) Owned by: developers
Priority: normal Milestone: Barrier Breaker 14.07
Component: base system Version:
Keywords: Cc:

Description

Affected equipment: D-Link DIR-300 (IP175C switch chip)

According to http://www.icplus.com.tw/Data/Datasheet/IP175Cx-DS-R17-20081121.pdf (page 6), the IP175C should manage a MTU of 1536 resp. 1552 (pin option). The ip175c.c driver seems to limit it to 1500. BATMAN Advanced adds his own frames to the payload, so it needs a MTU > 1500. Is it possible to fix the driver to use the max. frame size supported by the chip? What is the 'pin option' (s. specs) exactely for?

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Change History (1)

comment:1 Changed 4 years ago by jow

  • Milestone changed from Attitude Adjustment 12.09 to Barrier Breaker 14.07

Milestone Attitude Adjustment 12.09 deleted

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