[ovs-discuss] Action "mod_nw_tos:<tos>" for OPENFLOW13

[LIU Yulong]

Hi there,

Recently, I tested OpenStack Neutron with DSCP marking functions. But, I
met some errors related to the action "mod_nw_tos:<tos>", the command line
input is:

"""
ovs-ofctl add-flow -O OpenFlow13 br-int
"hard_timeout=0,idle_timeout=0,priority=65535,cookie=17142212024999476593,in_port=2,table=0,reg2=0,actions=mod_nw_tos:64,load:55->NXM_NX_REG2[0..5],resubmit(,0)"
"""

The error output is:
"""
ovs-ofctl: none of the usable flow formats (NXM+table_id) is among the
allowed flow formats (OXM-OpenFlow13)
"""
Action "mod_nw_tos:<tos>" is causing the error here.

So, I would ask which action for OPENFLOW13 is to do same work of
"mod_nw_tos:<tos>" for OPENFLOW10? These is no doc mentioned such action
for OPENFLOW13.


Regards,
LIU Yulong
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