From: Jingjing Wu Date: Fri, 21 Nov 2014 00:46:43 +0000 (+0800) Subject: mbuf: extend flow director field X-Git-Tag: spdx-start~10108 X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=829a1c2c41dc;p=dpdk.git mbuf: extend flow director field fdir field in rte_mbuf is extended to support flex bytes reported when fdir match. 8 flex bytes can be reported in maximum. The reported flex bytes are part of flexible payload. Signed-off-by: Jingjing Wu Acked-by: Konstantin Ananyev --- diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h index f5f86588e7..5899e5cd4e 100644 --- a/lib/librte_mbuf/rte_mbuf.h +++ b/lib/librte_mbuf/rte_mbuf.h @@ -77,7 +77,7 @@ extern "C" { */ #define PKT_RX_VLAN_PKT (1ULL << 0) /**< RX packet is a 802.1q VLAN packet. */ #define PKT_RX_RSS_HASH (1ULL << 1) /**< RX packet with RSS hash result. */ -#define PKT_RX_FDIR (1ULL << 2) /**< RX packet with FDIR infos. */ +#define PKT_RX_FDIR (1ULL << 2) /**< RX packet with FDIR match indicate. */ #define PKT_RX_L4_CKSUM_BAD (1ULL << 3) /**< L4 cksum of RX pkt. is not OK. */ #define PKT_RX_IP_CKSUM_BAD (1ULL << 4) /**< IP cksum of RX pkt. is not OK. */ #define PKT_RX_EIP_CKSUM_BAD (0ULL << 0) /**< External IP header checksum error. */ @@ -93,6 +93,8 @@ extern "C" { #define PKT_RX_IEEE1588_TMST (1ULL << 10) /**< RX IEEE1588 L2/L4 timestamped packet.*/ #define PKT_RX_TUNNEL_IPV4_HDR (1ULL << 11) /**< RX tunnel packet with IPv4 header.*/ #define PKT_RX_TUNNEL_IPV6_HDR (1ULL << 12) /**< RX tunnel packet with IPv6 header. */ +#define PKT_RX_FDIR_ID (1ULL << 13) /**< FD id reported if FDIR match. */ +#define PKT_RX_FDIR_FLX (1ULL << 14) /**< Flexible bytes reported if FDIR match. */ #define PKT_TX_VLAN_PKT (1ULL << 55) /**< TX packet is a 802.1q VLAN packet. */ #define PKT_TX_IP_CKSUM (1ULL << 54) /**< IP cksum of TX pkt. computed by NIC. */ @@ -181,8 +183,17 @@ struct rte_mbuf { union { uint32_t rss; /**< RSS hash result if RSS enabled */ struct { - uint16_t hash; - uint16_t id; + union { + struct { + uint16_t hash; + uint16_t id; + }; + uint32_t lo; + /**< Second 4 flexible bytes */ + }; + uint32_t hi; + /**< First 4 flexible bytes or FD ID, dependent on + PKT_RX_FDIR_* flag in ol_flags. */ } fdir; /**< Filter identifier if FDIR enabled */ uint32_t sched; /**< Hierarchical scheduler */ uint32_t usr; /**< User defined tags. See @rte_distributor_process */