mbuf: add functions to dump offload flags

[dpdk.git] / lib / librte_mbuf / rte_mbuf.h

diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h
index 55bc389..7541070 100644 (file)
--- a/lib/librte_mbuf/rte_mbuf.h
+++ b/lib/librte_mbuf/rte_mbuf.h
@@ -251,6 +251,20 @@ extern "C" {
  */
 const char *rte_get_rx_ol_flag_name(uint64_t mask);
 
+/**
+ * Dump the list of RX offload flags in a buffer
+ *
+ * @param mask
+ *   The mask describing the RX flags.
+ * @param buf
+ *   The output buffer.
+ * @param buflen
+ *   The length of the buffer.
+ * @return
+ *   0 on success, (-1) on error.
+ */
+int rte_get_rx_ol_flag_list(uint64_t mask, char *buf, size_t buflen);
+
 /**
  * Get the name of a TX offload flag
  *
@@ -263,6 +277,20 @@ const char *rte_get_rx_ol_flag_name(uint64_t mask);
  */
 const char *rte_get_tx_ol_flag_name(uint64_t mask);
 
+/**
+ * Dump the list of TX offload flags in a buffer
+ *
+ * @param mask
+ *   The mask describing the TX flags.
+ * @param buf
+ *   The output buffer.
+ * @param buflen
+ *   The length of the buffer.
+ * @return
+ *   0 on success, (-1) on error.
+ */
+int rte_get_tx_ol_flag_list(uint64_t mask, char *buf, size_t buflen);
+
 /**
  * Some NICs need at least 2KB buffer to RX standard Ethernet frame without
  * splitting it into multiple segments.