[dpdk-dev] [PATCH v3 1/7] ethdev: add more annotations

[Helin Zhang <helin.zhang@intel.com>]

Add more annotations about packet classification type.

v3 changes:
* Remove renamings of RSS 'SHIFT's.
* Add more annotations for RSS 'SHIFT's.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
---
 lib/librte_ether/rte_ethdev.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
index bbc6022..ad7b9d4 100644
--- a/lib/librte_ether/rte_ethdev.h
+++ b/lib/librte_ether/rte_ethdev.h
@@ -334,7 +334,10 @@ struct rte_eth_rss_conf {
 	uint64_t rss_hf;     /**< Hash functions to apply - see below. */
 };
 
-/* Supported RSS offloads */
+/*
+ * Supported RSS offloads, below '_SHIFT' can also be used to represent
+ * the 'Packet Classification type (pctype)'.
+ */
 /* for 1G & 10G */
 #define ETH_RSS_IPV4_SHIFT                    0
 #define ETH_RSS_IPV4_TCP_SHIFT                1
-- 
1.8.1.4