> -----Original Message----- > From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Didier Pallard > Sent: Wednesday, March 28, 2018 8:44 AM > To: dev@dpdk.org > Subject: [dpdk-dev] [PATCH 0/8] net/vmxnet3: fix offload issues > > This patchset fixes several issues found in vmxnet3 driver > when enabling LRO offload support: > - Rx offload information are not correctly gathered in > multisegmented packets, leading to inconsistent > packet type and Rx offload bits in resulting mbuf > - MSS recovery from offload information is not done > thus LRO mbufs do not contain a correct tso_segsz value. > - MSS value is not propagated by the host on some > hypervisor versions (6.0 for example) > - If two small TCP segments are aggregated in a single > mbuf, an empty segment that only contains offload > information is appended to this segment, and is > propagated as is to the application. But if the application > sends back to the hypervisor a mbuf with an empty > segment, this mbuf is dropped by the hypervisor. > > > Didier Pallard (8): > net: export IPv6 header extensions skip function > net/vmxnet3: return unknown IPv4 extension len ptype > net/vmxnet3: gather offload data on first and last segment > net/vmxnet3: fix Rx offload information in multiseg packets > net/vmxnet3: complete Rx offloads support > net/vmxnet3: guess mss if not provided in LRO mode > net/vmxnet3: ignore emtpy segments in reception > net/vmxnet3: skip empty segments in transmission > > drivers/net/vmxnet3/Makefile | 1 + > drivers/net/vmxnet3/base/vmxnet3_defs.h | 27 ++++- > drivers/net/vmxnet3/vmxnet3_ethdev.c | 2 + > drivers/net/vmxnet3/vmxnet3_ethdev.h | 1 + > drivers/net/vmxnet3/vmxnet3_rxtx.c | 200 > ++++++++++++++++++++++++++------ > lib/librte_net/Makefile | 1 + > lib/librte_net/rte_net.c | 21 ++-- > lib/librte_net/rte_net.h | 27 +++++ > lib/librte_net/rte_net_version.map | 1 + > 9 files changed, 238 insertions(+), 43 deletions(-) > > -- > 2.11.0
For this series, Acked-by: Yong Wang <yongw...@vmware.com>
