Thanks Ben! Ryan Izard Graduate Research/Teaching Assistant 306B Fluor Daniel Building ECE Department, Clemson University Clemson, SC 29634 riz...@g.clemson.edu --------------------------------------------------- Big Switch Networks ryan.iz...@bigswitch.com
On Sun, Nov 9, 2014 at 5:41 PM, Ben Pfaff <b...@nicira.com> wrote: > On Sat, Nov 08, 2014 at 11:57:48AM -0500, Ryan Izard wrote: > > There are two Nicira extension OXMs that our library was not able to > > process in the controller within a PACKET_IN message from OVS. Could > > someone shed some light as to what those are and any others that OVS > 2.1.1 > > or any other version might send? The field IDs are 31 and 32. > > Nicira extension OXMs are documented in meta-flow.h. I guess you're > looking for these: > > /* "tun_src". > * > * The IPv4 source address in the outer IP header of a tunneled packet. > * > * For non-tunneled packets, the value is 0. > * > * Type: be32. > * Maskable: bitwise. > * Formatting: IPv4. > * Prerequisites: none. > * Access: read/write. > * NXM: NXM_NX_TUN_IPV4_SRC(31) since v2.0. > * OXM: none. > * Prefix lookup member: tunnel.ip_src. > */ > MFF_TUN_SRC, > > /* "tun_dst". > * > * The IPv4 destination address in the outer IP header of a tunneled > * packet. > * > * For non-tunneled packets, the value is 0. > * > * Type: be32. > * Maskable: bitwise. > * Formatting: IPv4. > * Prerequisites: none. > * Access: read/write. > * NXM: NXM_NX_TUN_IPV4_DST(32) since v2.0. > * OXM: none. > * Prefix lookup member: tunnel.ip_dst. > */ > MFF_TUN_DST, >
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