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- All bge(4) supported hardware is known to support RX/TX checksum offloading,
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Description

  • All bge(4) supported hardware is known to support RX/TX checksum offloading, except for BGE_CHIPID_BCM5700_B0, which is buggy.
  • All bge(4) supported hardware, has a bug that produces incorrect checksums on Ethernet runts. However, in case of a transmitted packet, the latter can be padded with zeroes, and the checksum would be correct. (Probably chip includes the pad data into checksum). In case of receive, we just don't trust checksum data in received runts.

Obtained from: NetBSD (jonathan) via Mihail Balikov

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glebiusAuthored on
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rS153641: Explicitely use a "signed char" instead of a "char", for those archs where
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head/
sys/
dev/
bge/

rS153642

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head/sys/dev/bge/if_bge.c

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