From: Eli Cohen Date: Thu, 17 Apr 2008 04:09:27 +0000 (-0700) Subject: IB/core: Add IPoIB UD LSO support X-Git-Tag: v2.6.26-rc1~1156^2~45 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c93570f23a98c633570397aedc6d1808f5d5846a;p=pandora-kernel.git IB/core: Add IPoIB UD LSO support LSO (large send offload) allows the networking stack to pass SKBs with data size larger than the MTU to the IPoIB driver and have the HCA HW fragment the data to multiple MSS-sized packets. Add a device capability flag IB_DEVICE_UD_TSO for devices that can perform TCP segmentation offload, a new send work request opcode IB_WR_LSO, header, hlen and mss fields for the work request structure, and a new IB_WC_LSO completion type. Signed-off-by: Eli Cohen Signed-off-by: Roland Dreier --- Reading git-diff-tree failed