RE: [PATCH v2 net] smsc95xx: Support only IPv4 TCP/UDP csum offload

2017-05-23 Thread Nisar.Sayed
> > When TX checksum offload is used, if the computed checksum is 0 the > > LAN95xx device do not alter the checksum to 0x. In the case of ipv4 > > UDP checksum, it indicates to receiver that no checksum is calculated. > > Under ipv6, UDP checksum yields a result of zero must be changed to >

Re: [PATCH v2 net] smsc95xx: Support only IPv4 TCP/UDP csum offload

2017-05-21 Thread David Miller
From: Date: Fri, 19 May 2017 14:00:25 + > From: Nisar Sayed > > When TX checksum offload is used, if the computed checksum is 0 the > LAN95xx device do not alter the checksum to 0x. In the case of ipv4 > UDP checksum, it indicates

[PATCH v2 net] smsc95xx: Support only IPv4 TCP/UDP csum offload

2017-05-19 Thread Nisar.Sayed
From: Nisar Sayed When TX checksum offload is used, if the computed checksum is 0 the LAN95xx device do not alter the checksum to 0x. In the case of ipv4 UDP checksum, it indicates to receiver that no checksum is calculated. Under ipv6, UDP checksum yields a