mbuf: introduce new Tx offload flag for MPLS-in-UDP
Some PMDs need to know the tunnel type in order to handle advance TX features. This patch adds a new TX offload flag for MPLS-in-UDP packets. Signed-off-by: Harish Patil <harish.patil@cavium.com> Acked-by: Olivier Matz <olivier.matz@6wind.com>
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@ -408,6 +408,7 @@ const char *rte_get_tx_ol_flag_name(uint64_t mask)
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case PKT_TX_TUNNEL_GRE: return "PKT_TX_TUNNEL_GRE";
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case PKT_TX_TUNNEL_IPIP: return "PKT_TX_TUNNEL_IPIP";
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case PKT_TX_TUNNEL_GENEVE: return "PKT_TX_TUNNEL_GENEVE";
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case PKT_TX_TUNNEL_MPLSINUDP: return "PKT_TX_TUNNEL_MPLSINUDP";
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case PKT_TX_MACSEC: return "PKT_TX_MACSEC";
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default: return NULL;
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}
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@ -439,6 +440,8 @@ rte_get_tx_ol_flag_list(uint64_t mask, char *buf, size_t buflen)
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"PKT_TX_TUNNEL_NONE" },
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{ PKT_TX_TUNNEL_GENEVE, PKT_TX_TUNNEL_MASK,
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"PKT_TX_TUNNEL_NONE" },
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{ PKT_TX_TUNNEL_MPLSINUDP, PKT_TX_TUNNEL_MASK,
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"PKT_TX_TUNNEL_NONE" },
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{ PKT_TX_MACSEC, PKT_TX_MACSEC, NULL },
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};
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const char *name;
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@ -208,6 +208,8 @@ extern "C" {
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#define PKT_TX_TUNNEL_GRE (0x2ULL << 45)
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#define PKT_TX_TUNNEL_IPIP (0x3ULL << 45)
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#define PKT_TX_TUNNEL_GENEVE (0x4ULL << 45)
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/**< TX packet with MPLS-in-UDP RFC 7510 header. */
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#define PKT_TX_TUNNEL_MPLSINUDP (0x5ULL << 45)
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/* add new TX TUNNEL type here */
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#define PKT_TX_TUNNEL_MASK (0xFULL << 45)
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