Re: [PATCH net-next 2/2] net: ipa: add support for inline checksum offload

2020-12-02 Thread Alex Elder
On 12/1/20 8:13 PM, Jakub Kicinski wrote: >> To function, the rmnet driver must also add support for this new >> "inline" checksum offload. The changes implementing this will be >> submitted soon. > We don't usually merge half of a feature. Why not wait until all > support is in place? > > Do I

Re: [PATCH net-next 2/2] net: ipa: add support for inline checksum offload

2020-12-01 Thread Jakub Kicinski
On Mon, 30 Nov 2020 18:41:43 -0600 Alex Elder wrote: > Starting with IPA v4.5, IP payload checksum offload is implemented > differently. > > Prior to v4.5, the IPA hardware appends an rmnet_map_dl_csum_trailer > structure to each packet if checksum offload is enabled in the > download direction

[PATCH net-next 2/2] net: ipa: add support for inline checksum offload

2020-11-30 Thread Alex Elder
Starting with IPA v4.5, IP payload checksum offload is implemented differently. Prior to v4.5, the IPA hardware appends an rmnet_map_dl_csum_trailer structure to each packet if checksum offload is enabled in the download direction (modem->AP). In the upload direction (AP->modem) a