Re: [ovs-discuss] Checksum incorrect when rewriting icmpv6 packet

2014-08-18 Thread Neal Shrader
Thank you Jesse! I'll ask our SREs for a place I can test this safely. Just to try, I attempted to apply it against the 1.10 branch, and was met with the following on compilation: ./lib/packets.c: In function ‘packet_update_csum128’: ../lib/packets.c:577:43: error: ‘l4_size’ undeclared (first us

Re: [ovs-discuss] Checksum incorrect when rewriting icmpv6 packet

2014-08-15 Thread Jesse Gross
On Fri, Aug 15, 2014 at 9:44 AM, Ben Pfaff wrote: > [adding Jesse and ovs-dev] > > On Thu, Aug 14, 2014 at 11:03:52AM -0400, Neal Shrader wrote: >> I came across an issue today what I was attempting to modify the source >> ipv6 address of a router advertisement generated from a local server. The

Re: [ovs-discuss] Checksum incorrect when rewriting icmpv6 packet

2014-08-15 Thread Ben Pfaff
[adding Jesse and ovs-dev] On Thu, Aug 14, 2014 at 11:03:52AM -0400, Neal Shrader wrote: > I came across an issue today what I was attempting to modify the source > ipv6 address of a router advertisement generated from a local server. The > flow in question looks like: > > ovs-ofctl add-flow pub

[ovs-discuss] Checksum incorrect when rewriting icmpv6 packet

2014-08-14 Thread Neal Shrader
Hi there -- I came across an issue today what I was attempting to modify the source ipv6 address of a router advertisement generated from a local server. The flow in question looks like: ovs-ofctl add-flow public 'priority=2040,icmp6,in_port=LOCAL,ipv6_dst=ff02::1,table=1,idle_timeout=0,actions=

[ovs-discuss] Checksum incorrect when rewriting icmpv6 packet

2014-08-14 Thread Neal Shrader
Hi there -- I came across an issue today what I was attempting to modify the source ipv6 address of a router advertisement generated from a local server. The flow in question looks like: ovs-ofctl add-flow public 'priority=2040,icmp6,in_port=LOCAL,ipv6_dst=ff02::1,table=1,idle_timeout=0,actions=