> Introduce xdp frags support to veth driver in order to allow increasing the mtu > over the page boundary if the attached xdp program declares to support xdp > fragments. Enable NETIF_F_ALL_TSO when the device is running in xdp mode. > This series has been tested running xdp_router_ipv4 sample available in the > kernel tree redirecting tcp traffic from veth pair into the mvneta driver. Hi Alexei and Daniel, please drop this revision, I will post a new version soon adding a check on max supported mtu when the loaded program support xdp frags. Regards, Lorenzo > > Changes since v2: > - move rcu_access_pointer() check in veth_skb_is_eligible_for_gro > > Changes since v1: > - always consider skb paged are non-writable > - fix tpt issue with sctp > - always use napi if we are running in xdp mode in veth_xmit > > Lorenzo Bianconi (3): > net: veth: account total xdp_frame len running ndo_xdp_xmit > veth: rework veth_xdp_rcv_skb in order to accept non-linear skb > veth: allow jumbo frames in xdp mode > > drivers/net/veth.c | 212 +++++++++++++++++++++++++++++---------------- > include/net/xdp.h | 14 +++ > net/core/xdp.c | 1 + > 3 files changed, 151 insertions(+), 76 deletions(-) > > -- > 2.35.1 >
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