X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fdpaa2%2Fdpaa2_rxtx.c;h=c1ea33af4bce6b49176e43c2400162029f45c04b;hb=a5fc38d422a7211a3153f49e7496fadaee12ecd0;hp=25574c0505069a63b4e39dbc8b9cedbe3b081a28;hpb=cd9935cec873347a19845fb970d22be8831f03b8;p=dpdk.git

diff --git a/drivers/net/dpaa2/dpaa2_rxtx.c b/drivers/net/dpaa2/dpaa2_rxtx.c
index 25574c0505..c1ea33af4b 100644
--- a/drivers/net/dpaa2/dpaa2_rxtx.c
+++ b/drivers/net/dpaa2/dpaa2_rxtx.c
@@ -49,6 +49,88 @@
 #include <dpaa2_hw_mempool.h>
 
 #include "dpaa2_ethdev.h"
+#include "base/dpaa2_hw_dpni_annot.h"
+
+static inline uint32_t __attribute__((hot))
+dpaa2_dev_rx_parse(uint64_t hw_annot_addr)
+{
+	uint32_t pkt_type = RTE_PTYPE_UNKNOWN;
+	struct dpaa2_annot_hdr *annotation =
+			(struct dpaa2_annot_hdr *)hw_annot_addr;
+
+	PMD_RX_LOG(DEBUG, "annotation = 0x%lx   ", annotation->word4);
+
+	if (BIT_ISSET_AT_POS(annotation->word3, L2_ARP_PRESENT)) {
+		pkt_type = RTE_PTYPE_L2_ETHER_ARP;
+		goto parse_done;
+	} else if (BIT_ISSET_AT_POS(annotation->word3, L2_ETH_MAC_PRESENT)) {
+		pkt_type = RTE_PTYPE_L2_ETHER;
+	} else {
+		goto parse_done;
+	}
+
+	if (BIT_ISSET_AT_POS(annotation->word4, L3_IPV4_1_PRESENT |
+			     L3_IPV4_N_PRESENT)) {
+		pkt_type |= RTE_PTYPE_L3_IPV4;
+		if (BIT_ISSET_AT_POS(annotation->word4, L3_IP_1_OPT_PRESENT |
+			L3_IP_N_OPT_PRESENT))
+			pkt_type |= RTE_PTYPE_L3_IPV4_EXT;
+
+	} else if (BIT_ISSET_AT_POS(annotation->word4, L3_IPV6_1_PRESENT |
+		  L3_IPV6_N_PRESENT)) {
+		pkt_type |= RTE_PTYPE_L3_IPV6;
+		if (BIT_ISSET_AT_POS(annotation->word4, L3_IP_1_OPT_PRESENT |
+		    L3_IP_N_OPT_PRESENT))
+			pkt_type |= RTE_PTYPE_L3_IPV6_EXT;
+	} else {
+		goto parse_done;
+	}
+
+	if (BIT_ISSET_AT_POS(annotation->word4, L3_IP_1_FIRST_FRAGMENT |
+	    L3_IP_1_MORE_FRAGMENT |
+	    L3_IP_N_FIRST_FRAGMENT |
+	    L3_IP_N_MORE_FRAGMENT)) {
+		pkt_type |= RTE_PTYPE_L4_FRAG;
+		goto parse_done;
+	} else {
+		pkt_type |= RTE_PTYPE_L4_NONFRAG;
+	}
+
+	if (BIT_ISSET_AT_POS(annotation->word4, L3_PROTO_UDP_PRESENT))
+		pkt_type |= RTE_PTYPE_L4_UDP;
+
+	else if (BIT_ISSET_AT_POS(annotation->word4, L3_PROTO_TCP_PRESENT))
+		pkt_type |= RTE_PTYPE_L4_TCP;
+
+	else if (BIT_ISSET_AT_POS(annotation->word4, L3_PROTO_SCTP_PRESENT))
+		pkt_type |= RTE_PTYPE_L4_SCTP;
+
+	else if (BIT_ISSET_AT_POS(annotation->word4, L3_PROTO_ICMP_PRESENT))
+		pkt_type |= RTE_PTYPE_L4_ICMP;
+
+	else if (BIT_ISSET_AT_POS(annotation->word4, L3_IP_UNKNOWN_PROTOCOL))
+		pkt_type |= RTE_PTYPE_UNKNOWN;
+
+parse_done:
+	return pkt_type;
+}
+
+static inline void __attribute__((hot))
+dpaa2_dev_rx_offload(uint64_t hw_annot_addr, struct rte_mbuf *mbuf)
+{
+	struct dpaa2_annot_hdr *annotation =
+		(struct dpaa2_annot_hdr *)hw_annot_addr;
+
+	if (BIT_ISSET_AT_POS(annotation->word3,
+			     L2_VLAN_1_PRESENT | L2_VLAN_N_PRESENT))
+		mbuf->ol_flags |= PKT_RX_VLAN_PKT;
+
+	if (BIT_ISSET_AT_POS(annotation->word8, DPAA2_ETH_FAS_L3CE))
+		mbuf->ol_flags |= PKT_RX_IP_CKSUM_BAD;
+
+	if (BIT_ISSET_AT_POS(annotation->word8, DPAA2_ETH_FAS_L4CE))
+		mbuf->ol_flags |= PKT_RX_L4_CKSUM_BAD;
+}
 
 static inline struct rte_mbuf *__attribute__((hot))
 eth_fd_to_mbuf(const struct qbman_fd *fd)
@@ -66,7 +148,14 @@ eth_fd_to_mbuf(const struct qbman_fd *fd)
 	mbuf->data_len = DPAA2_GET_FD_LEN(fd);
 	mbuf->pkt_len = mbuf->data_len;
 
-	mbuf->packet_type = RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4;
+	/* Parse the packet */
+	/* parse results are after the private - sw annotation area */
+	mbuf->packet_type = dpaa2_dev_rx_parse(
+			(uint64_t)(DPAA2_GET_FD_ADDR(fd))
+			 + DPAA2_FD_PTA_SIZE);
+
+	dpaa2_dev_rx_offload((uint64_t)(DPAA2_GET_FD_ADDR(fd)) +
+			     DPAA2_FD_PTA_SIZE, mbuf);
 
 	mbuf->next = NULL;
 	rte_mbuf_refcnt_set(mbuf, 1);