nicira-ext: Fix nx-action documentation

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

diff --git a/include/openflow/nicira-ext.h b/include/openflow/nicira-ext.h
index 2f46311..478322a 100644 (file)
--- a/include/openflow/nicira-ext.h
+++ b/include/openflow/nicira-ext.h
@@ -305,6 +305,9 @@ enum nx_role {
  * with value 1<<2 == 4 in port_status_mask[1] determines whether the
  * controller will receive OFPT_PORT_STATUS messages with reason OFPPR_MODIFY
  * (value 2) when the controller has a "slave" role.
+ *
+ * As a side effect, for service controllers, this message changes the
+ * miss_send_len from default of zero to OFP_DEFAULT_MISS_SEND_LEN (128).
  */
 struct nx_async_config {
     struct nicira_header nxh;
@@ -426,7 +429,7 @@ OFP_ASSERT(sizeof(struct nx_action_set_tunnel) == 16);
  * Sets the encapsulating tunnel ID to a 64-bit value. */
 struct nx_action_set_tunnel64 {
     ovs_be16 type;                  /* OFPAT_VENDOR. */
-    ovs_be16 len;                   /* Length is 16. */
+    ovs_be16 len;                   /* Length is 24. */
     ovs_be32 vendor;                /* NX_VENDOR_ID. */
     ovs_be16 subtype;               /* NXAST_SET_TUNNEL64. */
     uint8_t pad[6];
@@ -540,7 +543,7 @@ OFP_ASSERT(sizeof(struct nx_action_pop_queue) == 16);
  */
 struct nx_action_reg_move {
     ovs_be16 type;                  /* OFPAT_VENDOR. */
-    ovs_be16 len;                   /* Length is 16. */
+    ovs_be16 len;                   /* Length is 24. */
     ovs_be32 vendor;                /* NX_VENDOR_ID. */
     ovs_be16 subtype;               /* NXAST_REG_MOVE. */
     ovs_be16 n_bits;                /* Number of bits. */
@@ -579,7 +582,7 @@ OFP_ASSERT(sizeof(struct nx_action_reg_move) == 24);
  */
 struct nx_action_reg_load {
     ovs_be16 type;                  /* OFPAT_VENDOR. */
-    ovs_be16 len;                   /* Length is 16. */
+    ovs_be16 len;                   /* Length is 24. */
     ovs_be32 vendor;                /* NX_VENDOR_ID. */
     ovs_be16 subtype;               /* NXAST_REG_LOAD. */
     ovs_be16 ofs_nbits;             /* (ofs << 6) | (n_bits - 1). */