mbuf: get the name of offload flags

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

diff --git a/lib/librte_mbuf/rte_mbuf.c b/lib/librte_mbuf/rte_mbuf.c
index 52e7574..9b57b3a 100644 (file)
--- a/lib/librte_mbuf/rte_mbuf.c
+++ b/lib/librte_mbuf/rte_mbuf.c
@@ -2,6 +2,7 @@
  *   BSD LICENSE
  *
  *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ *   Copyright 2014 6WIND S.A.
  *   All rights reserved.
  *
  *   Redistribution and use in source and binary forms, with or without
@@ -196,3 +197,50 @@ rte_pktmbuf_dump(FILE *f, const struct rte_mbuf *m, unsigned dump_len)
                nb_segs --;
        }
 }
+
+/*
+ * Get the name of a RX offload flag. Must be kept synchronized with flag
+ * definitions in rte_mbuf.h.
+ */
+const char *rte_get_rx_ol_flag_name(uint64_t mask)
+{
+       switch (mask) {
+       case PKT_RX_VLAN_PKT: return "PKT_RX_VLAN_PKT";
+       case PKT_RX_RSS_HASH: return "PKT_RX_RSS_HASH";
+       case PKT_RX_FDIR: return "PKT_RX_FDIR";
+       case PKT_RX_L4_CKSUM_BAD: return "PKT_RX_L4_CKSUM_BAD";
+       case PKT_RX_IP_CKSUM_BAD: return "PKT_RX_IP_CKSUM_BAD";
+       /* case PKT_RX_EIP_CKSUM_BAD: return "PKT_RX_EIP_CKSUM_BAD"; */
+       /* case PKT_RX_OVERSIZE: return "PKT_RX_OVERSIZE"; */
+       /* case PKT_RX_HBUF_OVERFLOW: return "PKT_RX_HBUF_OVERFLOW"; */
+       /* case PKT_RX_RECIP_ERR: return "PKT_RX_RECIP_ERR"; */
+       /* case PKT_RX_MAC_ERR: return "PKT_RX_MAC_ERR"; */
+       case PKT_RX_IPV4_HDR: return "PKT_RX_IPV4_HDR";
+       case PKT_RX_IPV4_HDR_EXT: return "PKT_RX_IPV4_HDR_EXT";
+       case PKT_RX_IPV6_HDR: return "PKT_RX_IPV6_HDR";
+       case PKT_RX_IPV6_HDR_EXT: return "PKT_RX_IPV6_HDR_EXT";
+       case PKT_RX_IEEE1588_PTP: return "PKT_RX_IEEE1588_PTP";
+       case PKT_RX_IEEE1588_TMST: return "PKT_RX_IEEE1588_TMST";
+       case PKT_RX_TUNNEL_IPV4_HDR: return "PKT_RX_TUNNEL_IPV4_HDR";
+       case PKT_RX_TUNNEL_IPV6_HDR: return "PKT_RX_TUNNEL_IPV6_HDR";
+       default: return NULL;
+       }
+}
+
+/*
+ * Get the name of a TX offload flag. Must be kept synchronized with flag
+ * definitions in rte_mbuf.h.
+ */
+const char *rte_get_tx_ol_flag_name(uint64_t mask)
+{
+       switch (mask) {
+       case PKT_TX_VLAN_PKT: return "PKT_TX_VLAN_PKT";
+       case PKT_TX_IP_CKSUM: return "PKT_TX_IP_CKSUM";
+       case PKT_TX_TCP_CKSUM: return "PKT_TX_TCP_CKSUM";
+       case PKT_TX_SCTP_CKSUM: return "PKT_TX_SCTP_CKSUM";
+       case PKT_TX_UDP_CKSUM: return "PKT_TX_UDP_CKSUM";
+       case PKT_TX_IEEE1588_TMST: return "PKT_TX_IEEE1588_TMST";
+       case PKT_TX_VXLAN_CKSUM: return "PKT_TX_VXLAN_CKSUM";
+       default: return NULL;
+       }
+}