Re: [PATCHv3 net-next 1/2] udp: call udp_encap_enable for v6 sockets when enabling encap

2021-01-19 Thread Xin Long
On Wed, Jan 20, 2021 at 6:17 AM Alexander Duyck wrote: > > On Fri, Jan 15, 2021 at 8:34 PM Xin Long wrote: > > > > When enabling encap for a ipv6 socket without udp_encap_needed_key > > increased, UDP GRO won't work for v4 mapped v6 address packets as > > sk will be NULL in udp4_gro_receive(). >

Re: [PATCHv3 net-next 1/2] udp: call udp_encap_enable for v6 sockets when enabling encap

2021-01-19 Thread Alexander Duyck
On Fri, Jan 15, 2021 at 8:34 PM Xin Long wrote: > > When enabling encap for a ipv6 socket without udp_encap_needed_key > increased, UDP GRO won't work for v4 mapped v6 address packets as > sk will be NULL in udp4_gro_receive(). > > This patch is to enable it by increasing udp_encap_needed_key for

[PATCHv3 net-next 1/2] udp: call udp_encap_enable for v6 sockets when enabling encap

2021-01-15 Thread Xin Long
When enabling encap for a ipv6 socket without udp_encap_needed_key increased, UDP GRO won't work for v4 mapped v6 address packets as sk will be NULL in udp4_gro_receive(). This patch is to enable it by increasing udp_encap_needed_key for v6 sockets in udp_tunnel_encap_enable(), and correspondingly