nx-match: Make more fields writable with NXAST_REG_MOVE and other actions.

[sliver-openvswitch.git] / include / openflow / nicira-ext.h

diff --git a/include/openflow/nicira-ext.h b/include/openflow/nicira-ext.h
index b97cd4f..5cf02e7 100644 (file)
--- a/include/openflow/nicira-ext.h
+++ b/include/openflow/nicira-ext.h
@@ -427,6 +427,18 @@ OFP_ASSERT(sizeof(struct nx_action_pop_queue) == 16);
  *
  * The following nxm_header values are potentially acceptable as 'dst':
  *
+ *   - NXM_OF_ETH_DST
+ *   - NXM_OF_ETH_SRC
+ *   - NXM_OF_IP_TOS
+ *   - NXM_OF_IP_SRC
+ *   - NXM_OF_IP_DST
+ *   - NXM_OF_TCP_SRC
+ *   - NXM_OF_TCP_DST
+ *   - NXM_OF_UDP_SRC
+ *   - NXM_OF_UDP_DST
+ *     Modifying any of the above fields changes the corresponding packet
+ *     header.
+ *
  *   - NXM_NX_REG(idx) for idx in the switch's accepted range.
  *
  *   - NXM_OF_VLAN_TCI.  Modifying this field's value has side effects on the