X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Focteontx2%2Fotx2_rx.h;h=ea29aec62fe58aab7bbc60c0f0de6b969561e11e;hb=6065f4cdc31ba83e41688691b61f025c03edb1c6;hp=926f614a4e04734236bfba812a403223c1d70b70;hpb=af50731085f5057df92813c362d31f0ad1b9efaf;p=dpdk.git

diff --git a/drivers/net/octeontx2/otx2_rx.h b/drivers/net/octeontx2/otx2_rx.h
index 926f614a4e..ea29aec62f 100644
--- a/drivers/net/octeontx2/otx2_rx.h
+++ b/drivers/net/octeontx2/otx2_rx.h
@@ -41,7 +41,6 @@
 
 /* Inline IPsec offsets */
 
-#define INLINE_INB_RPTR_HDR		16
 /* nix_cqe_hdr_s + nix_rx_parse_s + nix_rx_sg_s + nix_iova_s */
 #define INLINE_CPT_RESULT_OFFSET	80
 
@@ -215,6 +214,7 @@ nix_cqe_xtract_mseg(const struct nix_rx_parse_s *rx,
 			iova_list = (const rte_iova_t *)(iova_list + 1);
 		}
 	}
+	mbuf->next = NULL;
 }
 
 static __rte_always_inline uint16_t
@@ -238,14 +238,18 @@ nix_rx_sec_sa_get(const void * const lookup_mem, int spi, uint16_t port)
 }
 
 static __rte_always_inline uint64_t
-nix_rx_sec_mbuf_update(const struct nix_cqe_hdr_s *cq, struct rte_mbuf *m,
+nix_rx_sec_mbuf_update(const struct nix_rx_parse_s *rx,
+		       const struct nix_cqe_hdr_s *cq, struct rte_mbuf *m,
 		       const void * const lookup_mem)
 {
+	uint8_t *l2_ptr, *l3_ptr, *l2_ptr_actual, *l3_ptr_actual;
 	struct otx2_ipsec_fp_in_sa *sa;
-	struct rte_ipv4_hdr *ipv4;
-	uint16_t m_len;
+	uint16_t m_len, l2_len, ip_len;
+	struct rte_ipv6_hdr *ip6h;
+	struct rte_ipv4_hdr *iph;
+	uint16_t *ether_type;
 	uint32_t spi;
-	char *data;
+	int i;
 
 	if (unlikely(nix_rx_sec_cptres_get(cq) != OTX2_SEC_COMP_GOOD))
 		return PKT_RX_SEC_OFFLOAD | PKT_RX_SEC_OFFLOAD_FAILED;
@@ -256,22 +260,38 @@ nix_rx_sec_mbuf_update(const struct nix_cqe_hdr_s *cq, struct rte_mbuf *m,
 	sa = nix_rx_sec_sa_get(lookup_mem, spi, m->port);
 	*rte_security_dynfield(m) = sa->udata64;
 
-	data = rte_pktmbuf_mtod(m, char *);
+	l2_ptr = rte_pktmbuf_mtod(m, uint8_t *);
+	l2_len = rx->lcptr - rx->laptr;
+	l3_ptr = RTE_PTR_ADD(l2_ptr, l2_len);
 
 	if (sa->replay_win_sz) {
-		if (cpt_ipsec_antireplay_check(sa, data) < 0)
+		if (cpt_ipsec_ip_antireplay_check(sa, l3_ptr) < 0)
 			return PKT_RX_SEC_OFFLOAD | PKT_RX_SEC_OFFLOAD_FAILED;
 	}
 
-	memcpy(data + INLINE_INB_RPTR_HDR, data, RTE_ETHER_HDR_LEN);
+	l2_ptr_actual = RTE_PTR_ADD(l2_ptr,
+				    sizeof(struct otx2_ipsec_fp_res_hdr));
+	l3_ptr_actual = RTE_PTR_ADD(l3_ptr,
+				    sizeof(struct otx2_ipsec_fp_res_hdr));
 
-	m->data_off += INLINE_INB_RPTR_HDR;
+	for (i = l2_len - RTE_ETHER_TYPE_LEN - 1; i >= 0; i--)
+		l2_ptr_actual[i] = l2_ptr[i];
 
-	ipv4 = (struct rte_ipv4_hdr *)(data + INLINE_INB_RPTR_HDR +
-				       RTE_ETHER_HDR_LEN);
+	m->data_off += sizeof(struct otx2_ipsec_fp_res_hdr);
 
-	m_len = rte_be_to_cpu_16(ipv4->total_length) + RTE_ETHER_HDR_LEN;
+	ether_type = RTE_PTR_SUB(l3_ptr_actual, RTE_ETHER_TYPE_LEN);
 
+	iph = (struct rte_ipv4_hdr *)l3_ptr_actual;
+	if ((iph->version_ihl >> 4) == 4) {
+		ip_len = rte_be_to_cpu_16(iph->total_length);
+		*ether_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
+	} else {
+		ip6h = (struct rte_ipv6_hdr *)iph;
+		ip_len = rte_be_to_cpu_16(ip6h->payload_len);
+		*ether_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6);
+	}
+
+	m_len = ip_len + l2_len;
 	m->data_len = m_len;
 	m->pkt_len = m_len;
 	return PKT_RX_SEC_OFFLOAD;
@@ -321,7 +341,7 @@ otx2_nix_cqe_to_mbuf(const struct nix_cqe_hdr_s *cq, const uint32_t tag,
 	if ((flag & NIX_RX_OFFLOAD_SECURITY_F) &&
 	    cq->cqe_type == NIX_XQE_TYPE_RX_IPSECH) {
 		*(uint64_t *)(&mbuf->rearm_data) = val;
-		ol_flags |= nix_rx_sec_mbuf_update(cq, mbuf, lookup_mem);
+		ol_flags |= nix_rx_sec_mbuf_update(rx, cq, mbuf, lookup_mem);
 		mbuf->ol_flags = ol_flags;
 		return;
 	}
@@ -330,10 +350,12 @@ otx2_nix_cqe_to_mbuf(const struct nix_cqe_hdr_s *cq, const uint32_t tag,
 	*(uint64_t *)(&mbuf->rearm_data) = val;
 	mbuf->pkt_len = len;
 
-	if (flag & NIX_RX_MULTI_SEG_F)
+	if (flag & NIX_RX_MULTI_SEG_F) {
 		nix_cqe_xtract_mseg(rx, mbuf, val);
-	else
+	} else {
 		mbuf->data_len = len;
+		mbuf->next = NULL;
+	}
 }
 
 #define CKSUM_F NIX_RX_OFFLOAD_CHECKSUM_F