X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=lib%2Flibrte_ethdev%2Frte_flow.h;h=b0e41991922cc64a501e28842ac3c7137382d6a7;hb=1028d63eb214c5961b2df9d4b5662dab082b839e;hp=132b44edc66cd606aba98ebb86f52c8b26d2b197;hpb=6c55b622a95693c6269ef8add75328813ee08e95;p=dpdk.git

diff --git a/lib/librte_ethdev/rte_flow.h b/lib/librte_ethdev/rte_flow.h
index 132b44edc6..b0e4199192 100644
--- a/lib/librte_ethdev/rte_flow.h
+++ b/lib/librte_ethdev/rte_flow.h
@@ -710,6 +710,12 @@ static const struct rte_flow_item_raw rte_flow_item_raw_mask = {
  * the latter case, @p type refers to that of the outer header, with the
  * inner EtherType/TPID provided by the subsequent pattern item. This is the
  * same order as on the wire.
+ * If the @p type field contains a TPID value, then only tagged packets with the
+ * specified TPID will match the pattern.
+ * Otherwise, only untagged packets will match the pattern.
+ * If the @p ETH item is the only item in the pattern, and the @p type field
+ * is not specified, then both tagged and untagged packets will match the
+ * pattern.
  */
 struct rte_flow_item_eth {
 	struct rte_ether_addr dst; /**< Destination MAC. */
@@ -734,6 +740,8 @@ static const struct rte_flow_item_eth rte_flow_item_eth_mask = {
  * The corresponding standard outer EtherType (TPID) values are
  * RTE_ETHER_TYPE_VLAN or RTE_ETHER_TYPE_QINQ. It can be overridden by
  * the preceding pattern item.
+ * If a @p VLAN item is present in the pattern, then only tagged packets will
+ * match the pattern.
  */
 struct rte_flow_item_vlan {
 	rte_be16_t tci; /**< Tag control information. */
@@ -1534,7 +1542,7 @@ struct rte_flow_item_pfcp {
 #ifndef __cplusplus
 static const struct rte_flow_item_pfcp rte_flow_item_pfcp_mask = {
 	.s_field = 0x01,
-	.seid = RTE_BE64(0xffffffffffffffff),
+	.seid = RTE_BE64(UINT64_C(0xffffffffffffffff)),
 };
 #endif