ethdev: extend flow director to support VF

This patch extends struct rte_eth_fdir_flow_ext to support flow
director in VFs.

Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>

diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst
index 730c3b7..9fdd25c 100644 (file)
--- a/doc/guides/rel_notes/deprecation.rst
+++ b/doc/guides/rel_notes/deprecation.rst
@@ -12,10 +12,6 @@ Deprecation Notices
   ibadcrc, ibadlen, imcasts, fdirmatch, fdirmiss,
   tx_pause_xon, rx_pause_xon, tx_pause_xoff, rx_pause_xoff
 
-* ABI changes are planned for struct rte_eth_fdir_flow_ext in order to support
-  flow director filtering in VF. The release 2.1 does not contain these ABI
-  changes, but release 2.2 will, and no backwards compatibility is planned.
-
 * ABI changes are planned for struct rte_eth_fdir_filter and
   rte_eth_fdir_masks in order to support new flow director modes,
   MAC VLAN and Cloud, on x550. The MAC VLAN mode means the MAC and

diff --git a/doc/guides/rel_notes/release_2_2.rst b/doc/guides/rel_notes/release_2_2.rst
index b7ab27a..76a1640 100644 (file)
--- a/doc/guides/rel_notes/release_2_2.rst
+++ b/doc/guides/rel_notes/release_2_2.rst
@@ -219,6 +219,9 @@ ABI Changes
 * The ethdev flow director entries for SCTP were changed.
   It was already done in 2.1 for CONFIG_RTE_NEXT_ABI.
 
+* The ethdev flow director structure rte_eth_fdir_flow_ext structure is changed.
+  New fields are added to support flow director filtering in VF.
+
 * The size of the ethdev structure rte_eth_hash_filter_info is changed
   by adding a new element rte_eth_input_set_conf in an union.
 

diff --git a/lib/librte_ether/rte_eth_ctrl.h b/lib/librte_ether/rte_eth_ctrl.h
index 56dd7ae..06fcaf9 100644 (file)
--- a/lib/librte_ether/rte_eth_ctrl.h
+++ b/lib/librte_ether/rte_eth_ctrl.h
@@ -523,6 +523,8 @@ struct rte_eth_fdir_flow_ext {
        uint16_t vlan_tci;
        uint8_t flexbytes[RTE_ETH_FDIR_MAX_FLEXLEN];
        /**< It is filled by the flexible payload to match. */
+       uint8_t is_vf;   /**< 1 for VF, 0 for port dev */
+       uint16_t dst_id; /**< VF ID, available when is_vf is 1*/
 };
 
 /**