#include <rte_ether.h>
#include <rte_vect.h>
+#include <cnxk_ethdev.h>
+
#define NIX_RX_OFFLOAD_NONE (0)
#define NIX_RX_OFFLOAD_RSS_F BIT(0)
#define NIX_RX_OFFLOAD_PTYPE_F BIT(1)
#define NIX_RX_OFFLOAD_CHECKSUM_F BIT(2)
#define NIX_RX_OFFLOAD_MARK_UPDATE_F BIT(3)
+#define NIX_RX_OFFLOAD_TSTAMP_F BIT(4)
+#define NIX_RX_OFFLOAD_VLAN_STRIP_F BIT(5)
+#define NIX_RX_OFFLOAD_SECURITY_F BIT(6)
+#define NIX_RX_OFFLOAD_MAX (NIX_RX_OFFLOAD_SECURITY_F << 1)
/* Flags to control cqe_to_mbuf conversion function.
* Defining it from backwards to denote its been
* not used as offload flags to pick function
*/
-#define NIX_RX_MULTI_SEG_F BIT(15)
+#define NIX_RX_REAS_F BIT(12)
+#define NIX_RX_VWQE_F BIT(13)
+#define NIX_RX_MULTI_SEG_F BIT(14)
+#define CPT_RX_WQE_F BIT(15)
#define CNXK_NIX_CQ_ENTRY_SZ 128
#define NIX_DESCS_PER_LOOP 4
#define CQE_CAST(x) ((struct nix_cqe_hdr_s *)(x))
#define CQE_SZ(x) ((x) * CNXK_NIX_CQ_ENTRY_SZ)
+#define CQE_PTR_OFF(b, i, o, f) \
+ (((f) & NIX_RX_VWQE_F) ? \
+ (uint64_t *)(((uintptr_t)((uint64_t *)(b))[i]) + (o)) : \
+ (uint64_t *)(((uintptr_t)(b)) + CQE_SZ(i) + (o)))
+#define CQE_PTR_DIFF(b, i, o, f) \
+ (((f) & NIX_RX_VWQE_F) ? \
+ (uint64_t *)(((uintptr_t)((uint64_t *)(b))[i]) - (o)) : \
+ (uint64_t *)(((uintptr_t)(b)) + CQE_SZ(i) - (o)))
+
+#define NIX_RX_SEC_UCC_CONST \
+ ((RTE_MBUF_F_RX_IP_CKSUM_BAD >> 1) << 8 | \
+ ((RTE_MBUF_F_RX_IP_CKSUM_GOOD | RTE_MBUF_F_RX_L4_CKSUM_GOOD) >> 1) \
+ << 24 | \
+ ((RTE_MBUF_F_RX_IP_CKSUM_GOOD | RTE_MBUF_F_RX_L4_CKSUM_BAD) >> 1) \
+ << 32 | \
+ ((RTE_MBUF_F_RX_IP_CKSUM_GOOD | RTE_MBUF_F_RX_L4_CKSUM_GOOD) >> 1) \
+ << 40 | \
+ ((RTE_MBUF_F_RX_IP_CKSUM_GOOD | RTE_MBUF_F_RX_L4_CKSUM_GOOD) >> 1) \
+ << 48 | \
+ (RTE_MBUF_F_RX_IP_CKSUM_GOOD >> 1) << 56)
+
+#ifdef RTE_LIBRTE_MEMPOOL_DEBUG
+static inline void
+nix_mbuf_validate_next(struct rte_mbuf *m)
+{
+ if (m->nb_segs == 1 && m->next) {
+ rte_panic("mbuf->next[%p] valid when mbuf->nb_segs is %d",
+ m->next, m->nb_segs);
+ }
+}
+#else
+static inline void
+nix_mbuf_validate_next(struct rte_mbuf *m)
+{
+ RTE_SET_USED(m);
+}
+#endif
+
+#define NIX_RX_SEC_REASSEMBLY_F \
+ (NIX_RX_REAS_F | NIX_RX_OFFLOAD_SECURITY_F)
+
+static inline rte_eth_ip_reassembly_dynfield_t *
+cnxk_ip_reassembly_dynfield(struct rte_mbuf *mbuf,
+ int ip_reassembly_dynfield_offset)
+{
+ return RTE_MBUF_DYNFIELD(mbuf, ip_reassembly_dynfield_offset,
+ rte_eth_ip_reassembly_dynfield_t *);
+}
+
union mbuf_initializer {
struct {
uint16_t data_off;
return (struct rte_mbuf *)(buff - data_off);
}
+static __rte_always_inline void
+nix_sec_flush_meta_burst(uint16_t lmt_id, uint64_t data, uint16_t lnum,
+ uintptr_t aura_handle)
+{
+ uint64_t pa;
+
+ /* Prepare PA and Data */
+ pa = roc_npa_aura_handle_to_base(aura_handle) + NPA_LF_AURA_BATCH_FREE0;
+ pa |= ((data & 0x7) << 4);
+
+ data >>= 3;
+ data <<= 19;
+ data |= (uint64_t)lmt_id;
+ data |= (uint64_t)(lnum - 1) << 12;
+
+ roc_lmt_submit_steorl(data, pa);
+}
+
+static __rte_always_inline void
+nix_sec_flush_meta(uintptr_t laddr, uint16_t lmt_id, uint8_t loff,
+ uintptr_t aura_handle)
+{
+ uint64_t pa;
+
+ /* laddr is pointing to first pointer */
+ laddr -= 8;
+
+ /* Trigger free either on lmtline full or different aura handle */
+ pa = roc_npa_aura_handle_to_base(aura_handle) + NPA_LF_AURA_BATCH_FREE0;
+
+ /* Update aura handle */
+ *(uint64_t *)laddr = (((uint64_t)(loff & 0x1) << 32) |
+ roc_npa_aura_handle_to_aura(aura_handle));
+
+ pa |= ((uint64_t)(loff >> 1) << 4);
+ roc_lmt_submit_steorl(lmt_id, pa);
+}
+
+static struct rte_mbuf *
+nix_sec_attach_frags(const struct cpt_parse_hdr_s *hdr,
+ struct cn10k_inb_priv_data *inb_priv,
+ const uint64_t mbuf_init)
+{
+ struct rte_mbuf *head, *mbuf, *mbuf_prev;
+ uint32_t offset = hdr->w2.fi_offset;
+ union nix_rx_parse_u *frag_rx;
+ struct cpt_frag_info_s *finfo;
+ uint64_t *frag_ptr = NULL;
+ uint64_t ol_flags;
+ uint16_t frag_size;
+ uint16_t rlen;
+ uint64_t *wqe;
+ int off;
+
+ off = inb_priv->reass_dynfield_off;
+ ol_flags = BIT_ULL(inb_priv->reass_dynflag_bit);
+ ol_flags |= RTE_MBUF_F_RX_SEC_OFFLOAD;
+
+ /* offset of 0 implies 256B, otherwise it implies offset*8B */
+ offset = (((offset - 1) & 0x1f) + 1) * 8;
+ finfo = RTE_PTR_ADD(hdr, offset + hdr->w2.fi_pad);
+
+ /* Frag-0: */
+ wqe = (uint64_t *)(rte_be_to_cpu_64(hdr->wqe_ptr));
+ rlen = ((*(wqe + 10)) >> 16) & 0xFFFF;
+
+ frag_rx = (union nix_rx_parse_u *)(wqe + 1);
+ frag_size = rlen + frag_rx->lcptr - frag_rx->laptr;
+ frag_rx->pkt_lenm1 = frag_size - 1;
+
+ mbuf = (struct rte_mbuf *)((uintptr_t)wqe - sizeof(struct rte_mbuf));
+ *(uint64_t *)(&mbuf->rearm_data) = mbuf_init;
+ mbuf->data_len = frag_size;
+ mbuf->pkt_len = frag_size;
+ mbuf->ol_flags = ol_flags;
+ mbuf->next = NULL;
+ head = mbuf;
+ mbuf_prev = mbuf;
+ /* Update dynamic field with userdata */
+ *rte_security_dynfield(mbuf) = (uint64_t)inb_priv->userdata;
+
+ cnxk_ip_reassembly_dynfield(head, off)->nb_frags = hdr->w0.num_frags - 1;
+ cnxk_ip_reassembly_dynfield(head, off)->next_frag = NULL;
+
+ /* Frag-1: */
+ if (hdr->w0.num_frags > 1) {
+ wqe = (uint64_t *)(rte_be_to_cpu_64(hdr->frag1_wqe_ptr));
+ rlen = ((*(wqe + 10)) >> 16) & 0xFFFF;
+
+ frag_rx = (union nix_rx_parse_u *)(wqe + 1);
+ frag_size = rlen + frag_rx->lcptr - frag_rx->laptr;
+ frag_rx->pkt_lenm1 = frag_size - 1;
+
+ mbuf = (struct rte_mbuf *)((uintptr_t)wqe -
+ sizeof(struct rte_mbuf));
+ *(uint64_t *)(&mbuf->rearm_data) = mbuf_init;
+ mbuf->data_len = frag_size;
+ mbuf->pkt_len = frag_size;
+ mbuf->ol_flags = ol_flags;
+ mbuf->next = NULL;
+
+ /* Update dynamic field with userdata */
+ *rte_security_dynfield(mbuf) = (uint64_t)inb_priv->userdata;
+
+ cnxk_ip_reassembly_dynfield(mbuf, off)->nb_frags =
+ hdr->w0.num_frags - 2;
+ cnxk_ip_reassembly_dynfield(mbuf, off)->next_frag = NULL;
+ cnxk_ip_reassembly_dynfield(mbuf_prev, off)->next_frag = mbuf;
+ mbuf_prev = mbuf;
+ }
+
+ /* Frag-2: */
+ if (hdr->w0.num_frags > 2) {
+ frag_ptr = (uint64_t *)(finfo + 1);
+ wqe = (uint64_t *)(rte_be_to_cpu_64(*frag_ptr));
+ rlen = ((*(wqe + 10)) >> 16) & 0xFFFF;
+
+ frag_rx = (union nix_rx_parse_u *)(wqe + 1);
+ frag_size = rlen + frag_rx->lcptr - frag_rx->laptr;
+ frag_rx->pkt_lenm1 = frag_size - 1;
+
+ mbuf = (struct rte_mbuf *)((uintptr_t)wqe -
+ sizeof(struct rte_mbuf));
+ *(uint64_t *)(&mbuf->rearm_data) = mbuf_init;
+ mbuf->data_len = frag_size;
+ mbuf->pkt_len = frag_size;
+ mbuf->ol_flags = ol_flags;
+ mbuf->next = NULL;
+
+ /* Update dynamic field with userdata */
+ *rte_security_dynfield(mbuf) = (uint64_t)inb_priv->userdata;
+
+ cnxk_ip_reassembly_dynfield(mbuf, off)->nb_frags =
+ hdr->w0.num_frags - 3;
+ cnxk_ip_reassembly_dynfield(mbuf, off)->next_frag = NULL;
+ cnxk_ip_reassembly_dynfield(mbuf_prev, off)->next_frag = mbuf;
+ mbuf_prev = mbuf;
+ }
+
+ /* Frag-3: */
+ if (hdr->w0.num_frags > 3) {
+ wqe = (uint64_t *)(rte_be_to_cpu_64(*(frag_ptr + 1)));
+ rlen = ((*(wqe + 10)) >> 16) & 0xFFFF;
+
+ frag_rx = (union nix_rx_parse_u *)(wqe + 1);
+ frag_size = rlen + frag_rx->lcptr - frag_rx->laptr;
+ frag_rx->pkt_lenm1 = frag_size - 1;
+
+ mbuf = (struct rte_mbuf *)((uintptr_t)wqe -
+ sizeof(struct rte_mbuf));
+ *(uint64_t *)(&mbuf->rearm_data) = mbuf_init;
+ mbuf->data_len = frag_size;
+ mbuf->pkt_len = frag_size;
+ mbuf->ol_flags = ol_flags;
+ mbuf->next = NULL;
+
+ /* Update dynamic field with userdata */
+ *rte_security_dynfield(mbuf) = (uint64_t)inb_priv->userdata;
+
+ cnxk_ip_reassembly_dynfield(mbuf, off)->nb_frags =
+ hdr->w0.num_frags - 4;
+ cnxk_ip_reassembly_dynfield(mbuf, off)->next_frag = NULL;
+ cnxk_ip_reassembly_dynfield(mbuf_prev, off)->next_frag = mbuf;
+ }
+ return head;
+}
+
+static struct rte_mbuf *
+nix_sec_reassemble_frags(const struct cpt_parse_hdr_s *hdr, uint64_t cq_w1,
+ uint64_t cq_w5, uint64_t mbuf_init)
+{
+ uint32_t fragx_sum, pkt_hdr_len, l3_hdr_size;
+ uint32_t offset = hdr->w2.fi_offset;
+ union nix_rx_parse_u *inner_rx;
+ uint16_t rlen, data_off, b_off;
+ union nix_rx_parse_u *frag_rx;
+ struct cpt_frag_info_s *finfo;
+ struct rte_mbuf *head, *mbuf;
+ uint64_t *frag_ptr = NULL;
+ rte_iova_t *inner_iova;
+ uint16_t frag_size;
+ uint64_t *wqe;
+
+ /* Base data offset */
+ b_off = mbuf_init & 0xFFFFUL;
+ mbuf_init &= ~0xFFFFUL;
+
+ /* offset of 0 implies 256B, otherwise it implies offset*8B */
+ offset = (((offset - 1) & 0x1f) + 1) * 8;
+ finfo = RTE_PTR_ADD(hdr, offset + hdr->w2.fi_pad);
+
+ /* Frag-0: */
+ wqe = (uint64_t *)rte_be_to_cpu_64(hdr->wqe_ptr);
+ inner_rx = (union nix_rx_parse_u *)(wqe + 1);
+ inner_iova = (rte_iova_t *)*(wqe + 9);
+
+ /* Update only the upper 28-bits from meta pkt parse info */
+ *((uint64_t *)inner_rx) = ((*((uint64_t *)inner_rx) & ((1ULL << 36) - 1)) |
+ (cq_w1 & ~((1ULL << 36) - 1)));
+
+ rlen = ((*(wqe + 10)) >> 16) & 0xFFFF;
+ frag_size = rlen + ((cq_w5 >> 16) & 0xFF) - (cq_w5 & 0xFF);
+ fragx_sum = rte_be_to_cpu_16(finfo->w1.frag_size0);
+ pkt_hdr_len = frag_size - fragx_sum;
+
+ mbuf = (struct rte_mbuf *)((uintptr_t)wqe - sizeof(struct rte_mbuf));
+ *(uint64_t *)(&mbuf->rearm_data) = mbuf_init | b_off;
+ mbuf->data_len = frag_size;
+ head = mbuf;
+
+ if (inner_rx->lctype == NPC_LT_LC_IP) {
+ struct rte_ipv4_hdr *hdr = (struct rte_ipv4_hdr *)
+ RTE_PTR_ADD(inner_iova, inner_rx->lcptr);
+
+ l3_hdr_size = (hdr->version_ihl & 0xf) << 2;
+ } else {
+ struct rte_ipv6_hdr *hdr = (struct rte_ipv6_hdr *)
+ RTE_PTR_ADD(inner_iova, inner_rx->lcptr);
+ size_t ext_len = sizeof(struct rte_ipv6_hdr);
+ uint8_t *nxt_hdr = (uint8_t *)hdr;
+ int nh = hdr->proto;
+
+ l3_hdr_size = 0;
+ while (nh != -EINVAL) {
+ nxt_hdr += ext_len;
+ l3_hdr_size += ext_len;
+ nh = rte_ipv6_get_next_ext(nxt_hdr, nh, &ext_len);
+ }
+ }
+
+ /* Frag-1: */
+ wqe = (uint64_t *)(rte_be_to_cpu_64(hdr->frag1_wqe_ptr));
+ frag_size = rte_be_to_cpu_16(finfo->w1.frag_size1);
+ frag_rx = (union nix_rx_parse_u *)(wqe + 1);
+
+ mbuf->next = (struct rte_mbuf *)((uintptr_t)wqe - sizeof(struct rte_mbuf));
+ mbuf = mbuf->next;
+ data_off = b_off + frag_rx->lcptr + l3_hdr_size;
+ *(uint64_t *)(&mbuf->rearm_data) = mbuf_init | data_off;
+ mbuf->data_len = frag_size;
+ fragx_sum += frag_size;
+
+ /* Mark frag as get */
+ RTE_MEMPOOL_CHECK_COOKIES(mbuf->pool, (void **)&mbuf, 1, 1);
+
+ /* Frag-2: */
+ if (hdr->w0.num_frags > 2) {
+ frag_ptr = (uint64_t *)(finfo + 1);
+ wqe = (uint64_t *)(rte_be_to_cpu_64(*frag_ptr));
+ frag_size = rte_be_to_cpu_16(finfo->w1.frag_size2);
+ frag_rx = (union nix_rx_parse_u *)(wqe + 1);
+
+ mbuf->next = (struct rte_mbuf *)((uintptr_t)wqe - sizeof(struct rte_mbuf));
+ mbuf = mbuf->next;
+ data_off = b_off + frag_rx->lcptr + l3_hdr_size;
+ *(uint64_t *)(&mbuf->rearm_data) = mbuf_init | data_off;
+ mbuf->data_len = frag_size;
+ fragx_sum += frag_size;
+
+ /* Mark frag as get */
+ RTE_MEMPOOL_CHECK_COOKIES(mbuf->pool, (void **)&mbuf, 1, 1);
+ }
+
+ /* Frag-3: */
+ if (hdr->w0.num_frags > 3) {
+ wqe = (uint64_t *)(rte_be_to_cpu_64(*(frag_ptr + 1)));
+ frag_size = rte_be_to_cpu_16(finfo->w1.frag_size3);
+ frag_rx = (union nix_rx_parse_u *)(wqe + 1);
+
+ mbuf->next = (struct rte_mbuf *)((uintptr_t)wqe - sizeof(struct rte_mbuf));
+ mbuf = mbuf->next;
+ data_off = b_off + frag_rx->lcptr + l3_hdr_size;
+ *(uint64_t *)(&mbuf->rearm_data) = mbuf_init | data_off;
+ mbuf->data_len = frag_size;
+ fragx_sum += frag_size;
+
+ /* Mark frag as get */
+ RTE_MEMPOOL_CHECK_COOKIES(mbuf->pool, (void **)&mbuf, 1, 1);
+ }
+
+ if (inner_rx->lctype == NPC_LT_LC_IP) {
+ struct rte_ipv4_hdr *hdr = (struct rte_ipv4_hdr *)
+ RTE_PTR_ADD(inner_iova, inner_rx->lcptr);
+
+ hdr->fragment_offset = 0;
+ hdr->total_length = rte_cpu_to_be_16(fragx_sum + l3_hdr_size);
+ hdr->hdr_checksum = 0;
+ hdr->hdr_checksum = rte_ipv4_cksum(hdr);
+
+ inner_rx->pkt_lenm1 = pkt_hdr_len + fragx_sum - 1;
+ } else {
+ /* Remove the frag header by moving header 8 bytes forward */
+ struct rte_ipv6_hdr *hdr = (struct rte_ipv6_hdr *)
+ RTE_PTR_ADD(inner_iova, inner_rx->lcptr);
+
+ hdr->payload_len = rte_cpu_to_be_16(fragx_sum + l3_hdr_size -
+ 8 - sizeof(struct rte_ipv6_hdr));
+
+ rte_memcpy(rte_pktmbuf_mtod_offset(head, void *, 8),
+ rte_pktmbuf_mtod(head, void *),
+ inner_rx->lcptr + sizeof(struct rte_ipv6_hdr));
+
+ inner_rx->pkt_lenm1 = pkt_hdr_len + fragx_sum - 8 - 1;
+ head->data_len -= 8;
+ head->data_off += 8;
+ }
+ mbuf->next = NULL;
+ head->pkt_len = inner_rx->pkt_lenm1 + 1;
+ head->nb_segs = hdr->w0.num_frags;
+
+ return head;
+}
+
+static __rte_always_inline struct rte_mbuf *
+nix_sec_meta_to_mbuf_sc(uint64_t cq_w1, uint64_t cq_w5, const uint64_t sa_base,
+ uintptr_t laddr, uint8_t *loff, struct rte_mbuf *mbuf,
+ uint16_t data_off, const uint16_t flags,
+ const uint64_t mbuf_init)
+{
+ const void *__p = (void *)((uintptr_t)mbuf + (uint16_t)data_off);
+ const struct cpt_parse_hdr_s *hdr = (const struct cpt_parse_hdr_s *)__p;
+ struct cn10k_inb_priv_data *inb_priv;
+ struct rte_mbuf *inner = NULL;
+ uint32_t sa_idx;
+ uint16_t ucc;
+ uint32_t len;
+ uintptr_t ip;
+ void *inb_sa;
+ uint64_t w0;
+
+ if ((flags & NIX_RX_REAS_F) && (cq_w1 & BIT(11))) {
+ /* Get SPI from CPT_PARSE_S's cookie(already swapped) */
+ w0 = hdr->w0.u64;
+ sa_idx = w0 >> 32;
+
+ inb_sa = roc_nix_inl_ot_ipsec_inb_sa(sa_base, sa_idx);
+ inb_priv = roc_nix_inl_ot_ipsec_inb_sa_sw_rsvd(inb_sa);
+
+ if (!hdr->w0.num_frags) {
+ /* No Reassembly or inbound error */
+ inner = (struct rte_mbuf *)
+ (rte_be_to_cpu_64(hdr->wqe_ptr) -
+ sizeof(struct rte_mbuf));
+
+ /* Update dynamic field with userdata */
+ *rte_security_dynfield(inner) =
+ (uint64_t)inb_priv->userdata;
+
+ /* Get ucc from cpt parse header */
+ ucc = hdr->w3.hw_ccode;
+
+ /* Calculate inner packet length as
+ * IP total len + l2 len
+ */
+ ip = (uintptr_t)hdr + ((cq_w5 >> 16) & 0xFF);
+ ip += ((cq_w1 >> 40) & 0x6);
+ len = rte_be_to_cpu_16(*(uint16_t *)ip);
+ len += ((cq_w5 >> 16) & 0xFF) - (cq_w5 & 0xFF);
+ len += (cq_w1 & BIT(42)) ? 40 : 0;
+
+ inner->pkt_len = len;
+ inner->data_len = len;
+ *(uint64_t *)(&inner->rearm_data) = mbuf_init;
+
+ inner->ol_flags = ((ucc == CPT_COMP_WARN) ?
+ RTE_MBUF_F_RX_SEC_OFFLOAD :
+ (RTE_MBUF_F_RX_SEC_OFFLOAD |
+ RTE_MBUF_F_RX_SEC_OFFLOAD_FAILED));
+
+ ucc = hdr->w3.uc_ccode;
+ inner->ol_flags |= ((ucc & 0xF0) == 0xF0) ?
+ ((NIX_RX_SEC_UCC_CONST >> ((ucc & 0xF) << 3))
+ & 0xFF) << 1 : 0;
+ } else if (!(hdr->w0.err_sum) && !(hdr->w0.reas_sts)) {
+ /* Reassembly success */
+ inner = nix_sec_reassemble_frags(hdr, cq_w1, cq_w5,
+ mbuf_init);
+
+ /* Update dynamic field with userdata */
+ *rte_security_dynfield(inner) =
+ (uint64_t)inb_priv->userdata;
+
+ /* Assume success */
+ inner->ol_flags = RTE_MBUF_F_RX_SEC_OFFLOAD;
+ } else {
+ /* Reassembly failure */
+ inner = nix_sec_attach_frags(hdr, inb_priv, mbuf_init);
+ }
+
+ /* Store meta in lmtline to free
+ * Assume all meta's from same aura.
+ */
+ *(uint64_t *)(laddr + (*loff << 3)) = (uint64_t)mbuf;
+ *loff = *loff + 1;
+
+ /* Mark meta mbuf as put */
+ RTE_MEMPOOL_CHECK_COOKIES(mbuf->pool, (void **)&mbuf, 1, 0);
+
+ /* Mark inner mbuf as get */
+ RTE_MEMPOOL_CHECK_COOKIES(inner->pool, (void **)&inner, 1, 1);
+
+ return inner;
+ } else if (cq_w1 & BIT(11)) {
+ inner = (struct rte_mbuf *)(rte_be_to_cpu_64(hdr->wqe_ptr) -
+ sizeof(struct rte_mbuf));
+
+ /* Get SPI from CPT_PARSE_S's cookie(already swapped) */
+ w0 = hdr->w0.u64;
+ sa_idx = w0 >> 32;
+
+ inb_sa = roc_nix_inl_ot_ipsec_inb_sa(sa_base, sa_idx);
+ inb_priv = roc_nix_inl_ot_ipsec_inb_sa_sw_rsvd(inb_sa);
+
+ /* Update dynamic field with userdata */
+ *rte_security_dynfield(inner) = (uint64_t)inb_priv->userdata;
+
+ /* Get ucc from cpt parse header */
+ ucc = hdr->w3.hw_ccode;
+
+ /* Calculate inner packet length as IP total len + l2 len */
+ ip = (uintptr_t)hdr + ((cq_w5 >> 16) & 0xFF);
+ ip += ((cq_w1 >> 40) & 0x6);
+ len = rte_be_to_cpu_16(*(uint16_t *)ip);
+ len += ((cq_w5 >> 16) & 0xFF) - (cq_w5 & 0xFF);
+ len += (cq_w1 & BIT(42)) ? 40 : 0;
+
+ inner->pkt_len = len;
+ inner->data_len = len;
+ *(uint64_t *)(&inner->rearm_data) = mbuf_init;
+
+ inner->ol_flags = ((ucc == CPT_COMP_WARN) ?
+ RTE_MBUF_F_RX_SEC_OFFLOAD :
+ (RTE_MBUF_F_RX_SEC_OFFLOAD |
+ RTE_MBUF_F_RX_SEC_OFFLOAD_FAILED));
+
+ ucc = hdr->w3.uc_ccode;
+ inner->ol_flags |= ((ucc & 0xF0) == 0xF0) ?
+ ((NIX_RX_SEC_UCC_CONST >> ((ucc & 0xF) << 3))
+ & 0xFF) << 1 : 0;
+
+ /* Store meta in lmtline to free
+ * Assume all meta's from same aura.
+ */
+ *(uint64_t *)(laddr + (*loff << 3)) = (uint64_t)mbuf;
+ *loff = *loff + 1;
+
+ /* Mark meta mbuf as put */
+ RTE_MEMPOOL_CHECK_COOKIES(mbuf->pool, (void **)&mbuf, 1, 0);
+
+ /* Mark inner mbuf as get */
+ RTE_MEMPOOL_CHECK_COOKIES(inner->pool, (void **)&inner, 1, 1);
+
+ return inner;
+ }
+
+ return mbuf;
+}
+
+#if defined(RTE_ARCH_ARM64)
+
+static __rte_always_inline void
+nix_sec_meta_to_mbuf(uint64_t cq_w1, uint64_t cq_w5, uintptr_t inb_sa,
+ uintptr_t cpth, struct rte_mbuf *inner,
+ uint8x16_t *rx_desc_field1, uint64_t *ol_flags,
+ const uint16_t flags, uint64x2_t *rearm)
+{
+ const struct cpt_parse_hdr_s *hdr =
+ (const struct cpt_parse_hdr_s *)cpth;
+ uint64_t mbuf_init = vgetq_lane_u64(*rearm, 0);
+ struct cn10k_inb_priv_data *inb_priv;
+
+ /* Clear checksum flags */
+ *ol_flags &= ~(RTE_MBUF_F_RX_L4_CKSUM_MASK |
+ RTE_MBUF_F_RX_IP_CKSUM_MASK);
+
+ /* Get SPI from CPT_PARSE_S's cookie(already swapped) */
+ inb_priv = roc_nix_inl_ot_ipsec_inb_sa_sw_rsvd((void *)inb_sa);
+
+ /* Update dynamic field with userdata */
+ *rte_security_dynfield(inner) = (uint64_t)inb_priv->userdata;
+
+ /* Mark inner mbuf as get */
+ RTE_MEMPOOL_CHECK_COOKIES(inner->pool, (void **)&inner, 1, 1);
+
+ if (flags & NIX_RX_REAS_F && hdr->w0.num_frags) {
+ if (!(hdr->w0.err_sum) && !(hdr->w0.reas_sts)) {
+ /* Reassembly success */
+ nix_sec_reassemble_frags(hdr, cq_w1, cq_w5, mbuf_init);
+
+ /* Assume success */
+ *ol_flags |= RTE_MBUF_F_RX_SEC_OFFLOAD;
+
+ /* Update pkt_len and data_len */
+ *rx_desc_field1 = vsetq_lane_u16(inner->pkt_len,
+ *rx_desc_field1, 2);
+ *rx_desc_field1 = vsetq_lane_u16(inner->data_len,
+ *rx_desc_field1, 4);
+
+ /* Data offset might be updated */
+ mbuf_init = *(uint64_t *)(&inner->rearm_data);
+ *rearm = vsetq_lane_u64(mbuf_init, *rearm, 0);
+ } else {
+ /* Reassembly failure */
+ nix_sec_attach_frags(hdr, inb_priv, mbuf_init);
+ *ol_flags |= inner->ol_flags;
+
+ /* Update pkt_len and data_len */
+ *rx_desc_field1 = vsetq_lane_u16(inner->pkt_len,
+ *rx_desc_field1, 2);
+ *rx_desc_field1 = vsetq_lane_u16(inner->data_len,
+ *rx_desc_field1, 4);
+ }
+ }
+}
+#endif
+
static __rte_always_inline uint32_t
nix_ptype_get(const void *const lookup_mem, const uint64_t in)
{
* 0 to CNXK_FLOW_ACTION_FLAG_DEFAULT - 2
*/
if (likely(match_id)) {
- ol_flags |= PKT_RX_FDIR;
+ ol_flags |= RTE_MBUF_F_RX_FDIR;
if (match_id != CNXK_FLOW_ACTION_FLAG_DEFAULT) {
- ol_flags |= PKT_RX_FDIR_ID;
+ ol_flags |= RTE_MBUF_F_RX_FDIR_ID;
mbuf->hash.fdir.hi = match_id - 1;
}
}
static __rte_always_inline void
nix_cqe_xtract_mseg(const union nix_rx_parse_u *rx, struct rte_mbuf *mbuf,
- uint64_t rearm)
+ uint64_t rearm, const uint16_t flags)
{
const rte_iova_t *iova_list;
struct rte_mbuf *head;
sg = *(const uint64_t *)(rx + 1);
nb_segs = (sg >> 48) & 0x3;
+
+ if (nb_segs == 1 && !(flags & NIX_RX_SEC_REASSEMBLY_F)) {
+ mbuf->next = NULL;
+ return;
+ }
+
+ mbuf->pkt_len = (rx->pkt_lenm1 + 1) - (flags & NIX_RX_OFFLOAD_TSTAMP_F ?
+ CNXK_NIX_TIMESYNC_RX_OFFSET : 0);
+ mbuf->data_len = (sg & 0xFFFF) - (flags & NIX_RX_OFFLOAD_TSTAMP_F ?
+ CNXK_NIX_TIMESYNC_RX_OFFSET : 0);
mbuf->nb_segs = nb_segs;
- mbuf->data_len = sg & 0xFFFF;
sg = sg >> 16;
eol = ((const rte_iova_t *)(rx + 1) + ((rx->desc_sizem1 + 1) << 1));
mbuf->next = ((struct rte_mbuf *)*iova_list) - 1;
mbuf = mbuf->next;
- __mempool_check_cookies(mbuf->pool, (void **)&mbuf, 1, 1);
+ RTE_MEMPOOL_CHECK_COOKIES(mbuf->pool, (void **)&mbuf, 1, 1);
mbuf->data_len = sg & 0xFFFF;
sg = sg >> 16;
{
const union nix_rx_parse_u *rx =
(const union nix_rx_parse_u *)((const uint64_t *)cq + 1);
- const uint16_t len = rx->pkt_lenm1 + 1;
const uint64_t w1 = *(const uint64_t *)rx;
+ uint16_t len = rx->pkt_lenm1 + 1;
uint64_t ol_flags = 0;
- /* Mark mempool obj as "get" as it is alloc'ed by NIX */
- __mempool_check_cookies(mbuf->pool, (void **)&mbuf, 1, 1);
-
if (flag & NIX_RX_OFFLOAD_PTYPE_F)
mbuf->packet_type = nix_ptype_get(lookup_mem, w1);
else
if (flag & NIX_RX_OFFLOAD_RSS_F) {
mbuf->hash.rss = tag;
- ol_flags |= PKT_RX_RSS_HASH;
+ ol_flags |= RTE_MBUF_F_RX_RSS_HASH;
}
- if (flag & NIX_RX_OFFLOAD_CHECKSUM_F)
+ /* Skip rx ol flags extraction for Security packets */
+ if ((!(flag & NIX_RX_SEC_REASSEMBLY_F) || !(w1 & BIT(11))) &&
+ flag & NIX_RX_OFFLOAD_CHECKSUM_F)
ol_flags |= nix_rx_olflags_get(lookup_mem, w1);
+ if (flag & NIX_RX_OFFLOAD_VLAN_STRIP_F) {
+ if (rx->vtag0_gone) {
+ ol_flags |= RTE_MBUF_F_RX_VLAN | RTE_MBUF_F_RX_VLAN_STRIPPED;
+ mbuf->vlan_tci = rx->vtag0_tci;
+ }
+ if (rx->vtag1_gone) {
+ ol_flags |= RTE_MBUF_F_RX_QINQ | RTE_MBUF_F_RX_QINQ_STRIPPED;
+ mbuf->vlan_tci_outer = rx->vtag1_tci;
+ }
+ }
+
if (flag & NIX_RX_OFFLOAD_MARK_UPDATE_F)
ol_flags = nix_update_match_id(rx->match_id, ol_flags, mbuf);
- mbuf->ol_flags = ol_flags;
- *(uint64_t *)(&mbuf->rearm_data) = val;
- mbuf->pkt_len = len;
-
- if (flag & NIX_RX_MULTI_SEG_F) {
- nix_cqe_xtract_mseg(rx, mbuf, val);
+ /* Packet data length and ol flags is already updated for sec */
+ if (flag & NIX_RX_SEC_REASSEMBLY_F && w1 & BIT_ULL(11)) {
+ mbuf->ol_flags |= ol_flags;
} else {
+ mbuf->ol_flags = ol_flags;
+ mbuf->pkt_len = len;
mbuf->data_len = len;
- mbuf->next = NULL;
+ *(uint64_t *)(&mbuf->rearm_data) = val;
}
+
+ if (flag & NIX_RX_MULTI_SEG_F)
+ /*
+ * For multi segment packets, mbuf length correction according
+ * to Rx timestamp length will be handled later during
+ * timestamp data process.
+ * Hence, flag argument is not required.
+ */
+ nix_cqe_xtract_mseg(rx, mbuf, val, 0);
}
static inline uint16_t
return RTE_MIN(pkts, available);
}
+static __rte_always_inline void
+cn10k_nix_mbuf_to_tstamp(struct rte_mbuf *mbuf,
+ struct cnxk_timesync_info *tstamp,
+ const uint8_t ts_enable, uint64_t *tstamp_ptr)
+{
+ if (ts_enable) {
+ mbuf->pkt_len -= CNXK_NIX_TIMESYNC_RX_OFFSET;
+ mbuf->data_len -= CNXK_NIX_TIMESYNC_RX_OFFSET;
+
+ /* Reading the rx timestamp inserted by CGX, viz at
+ * starting of the packet data.
+ */
+ *tstamp_ptr = ((*tstamp_ptr >> 32) * NSEC_PER_SEC) +
+ (*tstamp_ptr & 0xFFFFFFFFUL);
+ *cnxk_nix_timestamp_dynfield(mbuf, tstamp) =
+ rte_be_to_cpu_64(*tstamp_ptr);
+ /* RTE_MBUF_F_RX_IEEE1588_TMST flag needs to be set only in case
+ * PTP packets are received.
+ */
+ if (mbuf->packet_type == RTE_PTYPE_L2_ETHER_TIMESYNC) {
+ tstamp->rx_tstamp =
+ *cnxk_nix_timestamp_dynfield(mbuf, tstamp);
+ tstamp->rx_ready = 1;
+ mbuf->ol_flags |= RTE_MBUF_F_RX_IEEE1588_PTP |
+ RTE_MBUF_F_RX_IEEE1588_TMST |
+ tstamp->rx_tstamp_dynflag;
+ }
+ }
+}
+
static __rte_always_inline uint16_t
cn10k_nix_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts,
const uint16_t flags)
const uintptr_t desc = rxq->desc;
const uint64_t wdata = rxq->wdata;
const uint32_t qmask = rxq->qmask;
+ uint64_t lbase = rxq->lmt_base;
uint16_t packets = 0, nb_pkts;
+ uint8_t loff = 0, lnum = 0;
uint32_t head = rxq->head;
struct nix_cqe_hdr_s *cq;
struct rte_mbuf *mbuf;
+ uint64_t aura_handle;
+ uint64_t sa_base;
+ uint16_t lmt_id;
+ uint64_t laddr;
nb_pkts = nix_rx_nb_pkts(rxq, wdata, pkts, qmask);
+ if (flags & NIX_RX_OFFLOAD_SECURITY_F) {
+ aura_handle = rxq->aura_handle;
+ sa_base = rxq->sa_base;
+ sa_base &= ~(ROC_NIX_INL_SA_BASE_ALIGN - 1);
+ ROC_LMT_BASE_ID_GET(lbase, lmt_id);
+ laddr = lbase;
+ laddr += 8;
+ }
+
while (packets < nb_pkts) {
/* Prefetch N desc ahead */
rte_prefetch_non_temporal(
mbuf = nix_get_mbuf_from_cqe(cq, data_off);
+ /* Mark mempool obj as "get" as it is alloc'ed by NIX */
+ RTE_MEMPOOL_CHECK_COOKIES(mbuf->pool, (void **)&mbuf, 1, 1);
+
+ /* Translate meta to mbuf */
+ if (flags & NIX_RX_OFFLOAD_SECURITY_F) {
+ const uint64_t cq_w1 = *((const uint64_t *)cq + 1);
+ const uint64_t cq_w5 = *((const uint64_t *)cq + 5);
+
+ mbuf = nix_sec_meta_to_mbuf_sc(cq_w1, cq_w5, sa_base, laddr,
+ &loff, mbuf, data_off,
+ flags, mbuf_init);
+ }
+
cn10k_nix_cqe_to_mbuf(cq, cq->tag, mbuf, lookup_mem, mbuf_init,
flags);
+ cn10k_nix_mbuf_to_tstamp(mbuf, rxq->tstamp,
+ (flags & NIX_RX_OFFLOAD_TSTAMP_F),
+ (uint64_t *)((uint8_t *)mbuf
+ + data_off));
rx_pkts[packets++] = mbuf;
roc_prefetch_store_keep(mbuf);
head++;
head &= qmask;
+
+ if (flags & NIX_RX_OFFLOAD_SECURITY_F) {
+ /* Flush when we don't have space for 4 meta */
+ if ((15 - loff) < 1) {
+ nix_sec_flush_meta(laddr, lmt_id + lnum, loff,
+ aura_handle);
+ lnum++;
+ lnum &= BIT_ULL(ROC_LMT_LINES_PER_CORE_LOG2) -
+ 1;
+ /* First pointer starts at 8B offset */
+ laddr = (uintptr_t)LMT_OFF(lbase, lnum, 8);
+ loff = 0;
+ }
+ }
}
rxq->head = head;
/* Free all the CQs that we've processed */
plt_write64((wdata | nb_pkts), rxq->cq_door);
+ /* Free remaining meta buffers if any */
+ if (flags & NIX_RX_OFFLOAD_SECURITY_F && loff)
+ nix_sec_flush_meta(laddr, lmt_id + lnum, loff, aura_handle);
+
+ if (flags & NIX_RX_OFFLOAD_SECURITY_F)
+ rte_io_wmb();
+
return nb_pkts;
}
#if defined(RTE_ARCH_ARM64)
+static __rte_always_inline uint64_t
+nix_vlan_update(const uint64_t w2, uint64_t ol_flags, uint8x16_t *f)
+{
+ if (w2 & BIT_ULL(21) /* vtag0_gone */) {
+ ol_flags |= RTE_MBUF_F_RX_VLAN | RTE_MBUF_F_RX_VLAN_STRIPPED;
+ *f = vsetq_lane_u16((uint16_t)(w2 >> 32), *f, 5);
+ }
+
+ return ol_flags;
+}
+
+static __rte_always_inline uint64_t
+nix_qinq_update(const uint64_t w2, uint64_t ol_flags, struct rte_mbuf *mbuf)
+{
+ if (w2 & BIT_ULL(23) /* vtag1_gone */) {
+ ol_flags |= RTE_MBUF_F_RX_QINQ | RTE_MBUF_F_RX_QINQ_STRIPPED;
+ mbuf->vlan_tci_outer = (uint16_t)(w2 >> 48);
+ }
+
+ return ol_flags;
+}
+
+#define NIX_PUSH_META_TO_FREE(_mbuf, _laddr, _loff_p) \
+ do { \
+ *(uint64_t *)((_laddr) + (*(_loff_p) << 3)) = (uint64_t)_mbuf; \
+ *(_loff_p) = *(_loff_p) + 1; \
+ /* Mark meta mbuf as put */ \
+ RTE_MEMPOOL_CHECK_COOKIES(_mbuf->pool, (void **)&_mbuf, 1, 0); \
+ } while (0)
+
static __rte_always_inline uint16_t
-cn10k_nix_recv_pkts_vector(void *rx_queue, struct rte_mbuf **rx_pkts,
- uint16_t pkts, const uint16_t flags)
+cn10k_nix_recv_pkts_vector(void *args, struct rte_mbuf **mbufs, uint16_t pkts,
+ const uint16_t flags, void *lookup_mem,
+ struct cnxk_timesync_info *tstamp,
+ uintptr_t lmt_base)
{
- struct cn10k_eth_rxq *rxq = rx_queue;
- uint16_t packets = 0;
+ struct cn10k_eth_rxq *rxq = args;
+ const uint64_t mbuf_initializer = (flags & NIX_RX_VWQE_F) ?
+ *(uint64_t *)args :
+ rxq->mbuf_initializer;
+ const uint64x2_t data_off = flags & NIX_RX_VWQE_F ?
+ vdupq_n_u64(RTE_PKTMBUF_HEADROOM) :
+ vdupq_n_u64(rxq->data_off);
+ const uint32_t qmask = flags & NIX_RX_VWQE_F ? 0 : rxq->qmask;
+ const uint64_t wdata = flags & NIX_RX_VWQE_F ? 0 : rxq->wdata;
+ const uintptr_t desc = flags & NIX_RX_VWQE_F ? 0 : rxq->desc;
uint64x2_t cq0_w8, cq1_w8, cq2_w8, cq3_w8, mbuf01, mbuf23;
- const uint64_t mbuf_initializer = rxq->mbuf_initializer;
- const uint64x2_t data_off = vdupq_n_u64(rxq->data_off);
uint64_t ol_flags0, ol_flags1, ol_flags2, ol_flags3;
uint64x2_t rearm0 = vdupq_n_u64(mbuf_initializer);
uint64x2_t rearm1 = vdupq_n_u64(mbuf_initializer);
uint64x2_t rearm2 = vdupq_n_u64(mbuf_initializer);
uint64x2_t rearm3 = vdupq_n_u64(mbuf_initializer);
struct rte_mbuf *mbuf0, *mbuf1, *mbuf2, *mbuf3;
- const uint16_t *lookup_mem = rxq->lookup_mem;
- const uint32_t qmask = rxq->qmask;
- const uint64_t wdata = rxq->wdata;
- const uintptr_t desc = rxq->desc;
+ uint64_t aura_handle, lbase, laddr;
+ uint8_t loff = 0, lnum = 0, shft = 0;
uint8x16_t f0, f1, f2, f3;
- uint32_t head = rxq->head;
+ uint16_t lmt_id, d_off;
+ uint16_t packets = 0;
uint16_t pkts_left;
+ uintptr_t sa_base;
+ uint32_t head;
+ uintptr_t cq0;
+
+ if (!(flags & NIX_RX_VWQE_F)) {
+ lookup_mem = rxq->lookup_mem;
+ head = rxq->head;
+
+ pkts = nix_rx_nb_pkts(rxq, wdata, pkts, qmask);
+ pkts_left = pkts & (NIX_DESCS_PER_LOOP - 1);
+ /* Packets has to be floor-aligned to NIX_DESCS_PER_LOOP */
+ pkts = RTE_ALIGN_FLOOR(pkts, NIX_DESCS_PER_LOOP);
+ if (flags & NIX_RX_OFFLOAD_TSTAMP_F)
+ tstamp = rxq->tstamp;
+
+ cq0 = desc + CQE_SZ(head);
+ rte_prefetch0(CQE_PTR_OFF(cq0, 0, 64, flags));
+ rte_prefetch0(CQE_PTR_OFF(cq0, 1, 64, flags));
+ rte_prefetch0(CQE_PTR_OFF(cq0, 2, 64, flags));
+ rte_prefetch0(CQE_PTR_OFF(cq0, 3, 64, flags));
+ } else {
+ RTE_SET_USED(head);
+ }
- pkts = nix_rx_nb_pkts(rxq, wdata, pkts, qmask);
- pkts_left = pkts & (NIX_DESCS_PER_LOOP - 1);
-
- /* Packets has to be floor-aligned to NIX_DESCS_PER_LOOP */
- pkts = RTE_ALIGN_FLOOR(pkts, NIX_DESCS_PER_LOOP);
+ if (flags & NIX_RX_OFFLOAD_SECURITY_F) {
+ if (flags & NIX_RX_VWQE_F) {
+ uint16_t port;
+
+ mbuf0 = (struct rte_mbuf *)((uintptr_t)mbufs[0] -
+ sizeof(struct rte_mbuf));
+ /* Pick first mbuf's aura handle assuming all
+ * mbufs are from a vec and are from same RQ.
+ */
+ aura_handle = mbuf0->pool->pool_id;
+ /* Calculate offset from mbuf to actual data area */
+ d_off = ((uintptr_t)mbuf0->buf_addr - (uintptr_t)mbuf0);
+ d_off += (mbuf_initializer & 0xFFFF);
+
+ /* Get SA Base from lookup tbl using port_id */
+ port = mbuf_initializer >> 48;
+ sa_base = cnxk_nix_sa_base_get(port, lookup_mem);
+
+ lbase = lmt_base;
+ } else {
+ aura_handle = rxq->aura_handle;
+ d_off = rxq->data_off;
+ sa_base = rxq->sa_base;
+ lbase = rxq->lmt_base;
+ }
+ sa_base &= ~(ROC_NIX_INL_SA_BASE_ALIGN - 1);
+ ROC_LMT_BASE_ID_GET(lbase, lmt_id);
+ lnum = 0;
+ laddr = lbase;
+ laddr += 8;
+ }
while (packets < pkts) {
- /* Exit loop if head is about to wrap and become unaligned */
- if (((head + NIX_DESCS_PER_LOOP - 1) & qmask) <
- NIX_DESCS_PER_LOOP) {
- pkts_left += (pkts - packets);
- break;
+ if (!(flags & NIX_RX_VWQE_F)) {
+ /* Exit loop if head is about to wrap and become
+ * unaligned.
+ */
+ if (((head + NIX_DESCS_PER_LOOP - 1) & qmask) <
+ NIX_DESCS_PER_LOOP) {
+ pkts_left += (pkts - packets);
+ break;
+ }
+
+ cq0 = desc + CQE_SZ(head);
+ } else {
+ cq0 = (uintptr_t)&mbufs[packets];
}
- const uintptr_t cq0 = desc + CQE_SZ(head);
+ if (flags & NIX_RX_VWQE_F) {
+ if (pkts - packets > 4) {
+ rte_prefetch_non_temporal(CQE_PTR_OFF(cq0,
+ 4, 0, flags));
+ rte_prefetch_non_temporal(CQE_PTR_OFF(cq0,
+ 5, 0, flags));
+ rte_prefetch_non_temporal(CQE_PTR_OFF(cq0,
+ 6, 0, flags));
+ rte_prefetch_non_temporal(CQE_PTR_OFF(cq0,
+ 7, 0, flags));
+
+ if (likely(pkts - packets > 8)) {
+ rte_prefetch1(CQE_PTR_OFF(cq0,
+ 8, 0, flags));
+ rte_prefetch1(CQE_PTR_OFF(cq0,
+ 9, 0, flags));
+ rte_prefetch1(CQE_PTR_OFF(cq0,
+ 10, 0, flags));
+ rte_prefetch1(CQE_PTR_OFF(cq0,
+ 11, 0, flags));
+ if (pkts - packets > 12) {
+ rte_prefetch1(CQE_PTR_OFF(cq0,
+ 12, 0, flags));
+ rte_prefetch1(CQE_PTR_OFF(cq0,
+ 13, 0, flags));
+ rte_prefetch1(CQE_PTR_OFF(cq0,
+ 14, 0, flags));
+ rte_prefetch1(CQE_PTR_OFF(cq0,
+ 15, 0, flags));
+ }
+ }
+
+ rte_prefetch0(CQE_PTR_DIFF(cq0,
+ 4, RTE_PKTMBUF_HEADROOM, flags));
+ rte_prefetch0(CQE_PTR_DIFF(cq0,
+ 5, RTE_PKTMBUF_HEADROOM, flags));
+ rte_prefetch0(CQE_PTR_DIFF(cq0,
+ 6, RTE_PKTMBUF_HEADROOM, flags));
+ rte_prefetch0(CQE_PTR_DIFF(cq0,
+ 7, RTE_PKTMBUF_HEADROOM, flags));
+
+ if (likely(pkts - packets > 8)) {
+ rte_prefetch0(CQE_PTR_DIFF(cq0,
+ 8, RTE_PKTMBUF_HEADROOM, flags));
+ rte_prefetch0(CQE_PTR_DIFF(cq0,
+ 9, RTE_PKTMBUF_HEADROOM, flags));
+ rte_prefetch0(CQE_PTR_DIFF(cq0,
+ 10, RTE_PKTMBUF_HEADROOM, flags));
+ rte_prefetch0(CQE_PTR_DIFF(cq0,
+ 11, RTE_PKTMBUF_HEADROOM, flags));
+ }
+ }
+ } else {
+ if (flags & NIX_RX_OFFLOAD_SECURITY_F &&
+ pkts - packets > 4) {
+ /* Fetch cpt parse header */
+ void *p0 =
+ (void *)*CQE_PTR_OFF(cq0, 4, 72, flags);
+ void *p1 =
+ (void *)*CQE_PTR_OFF(cq0, 5, 72, flags);
+ void *p2 =
+ (void *)*CQE_PTR_OFF(cq0, 6, 72, flags);
+ void *p3 =
+ (void *)*CQE_PTR_OFF(cq0, 7, 72, flags);
+ rte_prefetch0(p0);
+ rte_prefetch0(p1);
+ rte_prefetch0(p2);
+ rte_prefetch0(p3);
+ }
+
+ if (pkts - packets > 8) {
+ if (flags) {
+ rte_prefetch0(CQE_PTR_OFF(cq0, 8, 0, flags));
+ rte_prefetch0(CQE_PTR_OFF(cq0, 9, 0, flags));
+ rte_prefetch0(CQE_PTR_OFF(cq0, 10, 0, flags));
+ rte_prefetch0(CQE_PTR_OFF(cq0, 11, 0, flags));
+ }
+ rte_prefetch0(CQE_PTR_OFF(cq0, 8, 64, flags));
+ rte_prefetch0(CQE_PTR_OFF(cq0, 9, 64, flags));
+ rte_prefetch0(CQE_PTR_OFF(cq0, 10, 64, flags));
+ rte_prefetch0(CQE_PTR_OFF(cq0, 11, 64, flags));
+ }
+ }
- /* Prefetch N desc ahead */
- rte_prefetch_non_temporal((void *)(cq0 + CQE_SZ(8)));
- rte_prefetch_non_temporal((void *)(cq0 + CQE_SZ(9)));
- rte_prefetch_non_temporal((void *)(cq0 + CQE_SZ(10)));
- rte_prefetch_non_temporal((void *)(cq0 + CQE_SZ(11)));
-
- /* Get NIX_RX_SG_S for size and buffer pointer */
- cq0_w8 = vld1q_u64((uint64_t *)(cq0 + CQE_SZ(0) + 64));
- cq1_w8 = vld1q_u64((uint64_t *)(cq0 + CQE_SZ(1) + 64));
- cq2_w8 = vld1q_u64((uint64_t *)(cq0 + CQE_SZ(2) + 64));
- cq3_w8 = vld1q_u64((uint64_t *)(cq0 + CQE_SZ(3) + 64));
-
- /* Extract mbuf from NIX_RX_SG_S */
- mbuf01 = vzip2q_u64(cq0_w8, cq1_w8);
- mbuf23 = vzip2q_u64(cq2_w8, cq3_w8);
- mbuf01 = vqsubq_u64(mbuf01, data_off);
- mbuf23 = vqsubq_u64(mbuf23, data_off);
+ if (!(flags & NIX_RX_VWQE_F)) {
+ /* Get NIX_RX_SG_S for size and buffer pointer */
+ cq0_w8 = vld1q_u64(CQE_PTR_OFF(cq0, 0, 64, flags));
+ cq1_w8 = vld1q_u64(CQE_PTR_OFF(cq0, 1, 64, flags));
+ cq2_w8 = vld1q_u64(CQE_PTR_OFF(cq0, 2, 64, flags));
+ cq3_w8 = vld1q_u64(CQE_PTR_OFF(cq0, 3, 64, flags));
+
+ /* Extract mbuf from NIX_RX_SG_S */
+ mbuf01 = vzip2q_u64(cq0_w8, cq1_w8);
+ mbuf23 = vzip2q_u64(cq2_w8, cq3_w8);
+ mbuf01 = vqsubq_u64(mbuf01, data_off);
+ mbuf23 = vqsubq_u64(mbuf23, data_off);
+ } else {
+ mbuf01 =
+ vsubq_u64(vld1q_u64((uint64_t *)cq0), data_off);
+ mbuf23 = vsubq_u64(vld1q_u64((uint64_t *)(cq0 + 16)),
+ data_off);
+ }
/* Move mbufs to scalar registers for future use */
mbuf0 = (struct rte_mbuf *)vgetq_lane_u64(mbuf01, 0);
mbuf2 = (struct rte_mbuf *)vgetq_lane_u64(mbuf23, 0);
mbuf3 = (struct rte_mbuf *)vgetq_lane_u64(mbuf23, 1);
- /* Mask to get packet len from NIX_RX_SG_S */
- const uint8x16_t shuf_msk = {
- 0xFF, 0xFF, /* pkt_type set as unknown */
- 0xFF, 0xFF, /* pkt_type set as unknown */
- 0, 1, /* octet 1~0, low 16 bits pkt_len */
- 0xFF, 0xFF, /* skip high 16 bits pkt_len, zero out */
- 0, 1, /* octet 1~0, 16 bits data_len */
- 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
-
- /* Form the rx_descriptor_fields1 with pkt_len and data_len */
- f0 = vqtbl1q_u8(cq0_w8, shuf_msk);
- f1 = vqtbl1q_u8(cq1_w8, shuf_msk);
- f2 = vqtbl1q_u8(cq2_w8, shuf_msk);
- f3 = vqtbl1q_u8(cq3_w8, shuf_msk);
+ if (!(flags & NIX_RX_VWQE_F)) {
+ /* Mask to get packet len from NIX_RX_SG_S */
+ const uint8x16_t shuf_msk = {
+ 0xFF, 0xFF, /* pkt_type set as unknown */
+ 0xFF, 0xFF, /* pkt_type set as unknown */
+ 0, 1, /* octet 1~0, low 16 bits pkt_len */
+ 0xFF, 0xFF, /* skip high 16it pkt_len, zero out */
+ 0, 1, /* octet 1~0, 16 bits data_len */
+ 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
+
+ /* Form the rx_descriptor_fields1 with pkt_len and data_len */
+ f0 = vqtbl1q_u8(cq0_w8, shuf_msk);
+ f1 = vqtbl1q_u8(cq1_w8, shuf_msk);
+ f2 = vqtbl1q_u8(cq2_w8, shuf_msk);
+ f3 = vqtbl1q_u8(cq3_w8, shuf_msk);
+ }
/* Load CQE word0 and word 1 */
- uint64_t cq0_w0 = ((uint64_t *)(cq0 + CQE_SZ(0)))[0];
- uint64_t cq0_w1 = ((uint64_t *)(cq0 + CQE_SZ(0)))[1];
- uint64_t cq1_w0 = ((uint64_t *)(cq0 + CQE_SZ(1)))[0];
- uint64_t cq1_w1 = ((uint64_t *)(cq0 + CQE_SZ(1)))[1];
- uint64_t cq2_w0 = ((uint64_t *)(cq0 + CQE_SZ(2)))[0];
- uint64_t cq2_w1 = ((uint64_t *)(cq0 + CQE_SZ(2)))[1];
- uint64_t cq3_w0 = ((uint64_t *)(cq0 + CQE_SZ(3)))[0];
- uint64_t cq3_w1 = ((uint64_t *)(cq0 + CQE_SZ(3)))[1];
+ const uint64_t cq0_w0 = *CQE_PTR_OFF(cq0, 0, 0, flags);
+ const uint64_t cq0_w1 = *CQE_PTR_OFF(cq0, 0, 8, flags);
+ const uint64_t cq0_w2 = *CQE_PTR_OFF(cq0, 0, 16, flags);
+ const uint64_t cq1_w0 = *CQE_PTR_OFF(cq0, 1, 0, flags);
+ const uint64_t cq1_w1 = *CQE_PTR_OFF(cq0, 1, 8, flags);
+ const uint64_t cq1_w2 = *CQE_PTR_OFF(cq0, 1, 16, flags);
+ const uint64_t cq2_w0 = *CQE_PTR_OFF(cq0, 2, 0, flags);
+ const uint64_t cq2_w1 = *CQE_PTR_OFF(cq0, 2, 8, flags);
+ const uint64_t cq2_w2 = *CQE_PTR_OFF(cq0, 2, 16, flags);
+ const uint64_t cq3_w0 = *CQE_PTR_OFF(cq0, 3, 0, flags);
+ const uint64_t cq3_w1 = *CQE_PTR_OFF(cq0, 3, 8, flags);
+ const uint64_t cq3_w2 = *CQE_PTR_OFF(cq0, 3, 16, flags);
+
+ if (flags & NIX_RX_VWQE_F) {
+ uint16_t psize0, psize1, psize2, psize3;
+
+ psize0 = (cq0_w2 & 0xFFFF) + 1;
+ psize1 = (cq1_w2 & 0xFFFF) + 1;
+ psize2 = (cq2_w2 & 0xFFFF) + 1;
+ psize3 = (cq3_w2 & 0xFFFF) + 1;
+
+ f0 = vdupq_n_u64(0);
+ f1 = vdupq_n_u64(0);
+ f2 = vdupq_n_u64(0);
+ f3 = vdupq_n_u64(0);
+
+ f0 = vsetq_lane_u16(psize0, f0, 2);
+ f0 = vsetq_lane_u16(psize0, f0, 4);
+
+ f1 = vsetq_lane_u16(psize1, f1, 2);
+ f1 = vsetq_lane_u16(psize1, f1, 4);
+
+ f2 = vsetq_lane_u16(psize2, f2, 2);
+ f2 = vsetq_lane_u16(psize2, f2, 4);
+
+ f3 = vsetq_lane_u16(psize3, f3, 2);
+ f3 = vsetq_lane_u16(psize3, f3, 4);
+ }
if (flags & NIX_RX_OFFLOAD_RSS_F) {
/* Fill rss in the rx_descriptor_fields1 */
f1 = vsetq_lane_u32(cq1_w0, f1, 3);
f2 = vsetq_lane_u32(cq2_w0, f2, 3);
f3 = vsetq_lane_u32(cq3_w0, f3, 3);
- ol_flags0 = PKT_RX_RSS_HASH;
- ol_flags1 = PKT_RX_RSS_HASH;
- ol_flags2 = PKT_RX_RSS_HASH;
- ol_flags3 = PKT_RX_RSS_HASH;
+ ol_flags0 = RTE_MBUF_F_RX_RSS_HASH;
+ ol_flags1 = RTE_MBUF_F_RX_RSS_HASH;
+ ol_flags2 = RTE_MBUF_F_RX_RSS_HASH;
+ ol_flags3 = RTE_MBUF_F_RX_RSS_HASH;
} else {
ol_flags0 = 0;
ol_flags1 = 0;
ol_flags3 |= nix_rx_olflags_get(lookup_mem, cq3_w1);
}
+ /* Mark mempool obj as "get" as it is alloc'ed by NIX */
+ RTE_MEMPOOL_CHECK_COOKIES(mbuf0->pool, (void **)&mbuf0, 1, 1);
+ RTE_MEMPOOL_CHECK_COOKIES(mbuf1->pool, (void **)&mbuf1, 1, 1);
+ RTE_MEMPOOL_CHECK_COOKIES(mbuf2->pool, (void **)&mbuf2, 1, 1);
+ RTE_MEMPOOL_CHECK_COOKIES(mbuf3->pool, (void **)&mbuf3, 1, 1);
+
+ /* Translate meta to mbuf */
+ if (flags & NIX_RX_OFFLOAD_SECURITY_F) {
+ uint64_t cq0_w5 = *CQE_PTR_OFF(cq0, 0, 40, flags);
+ uint64_t cq1_w5 = *CQE_PTR_OFF(cq0, 1, 40, flags);
+ uint64_t cq2_w5 = *CQE_PTR_OFF(cq0, 2, 40, flags);
+ uint64_t cq3_w5 = *CQE_PTR_OFF(cq0, 3, 40, flags);
+ uintptr_t cpth0 = (uintptr_t)mbuf0 + d_off;
+ uintptr_t cpth1 = (uintptr_t)mbuf1 + d_off;
+ uintptr_t cpth2 = (uintptr_t)mbuf2 + d_off;
+ uintptr_t cpth3 = (uintptr_t)mbuf3 + d_off;
+
+ uint64x2_t inner0, inner1, inner2, inner3;
+ uint64x2_t wqe01, wqe23, sa01, sa23;
+ uint16x4_t lens, l2lens, ltypes;
+ uint8x8_t ucc;
+
+ inner0 = vld1q_u64((const uint64_t *)cpth0);
+ inner1 = vld1q_u64((const uint64_t *)cpth1);
+ inner2 = vld1q_u64((const uint64_t *)cpth2);
+ inner3 = vld1q_u64((const uint64_t *)cpth3);
+
+ /* Extract and reverse wqe pointers */
+ wqe01 = vzip2q_u64(inner0, inner1);
+ wqe23 = vzip2q_u64(inner2, inner3);
+ wqe01 = vrev64q_u8(wqe01);
+ wqe23 = vrev64q_u8(wqe23);
+ /* Adjust wqe pointers to point to mbuf */
+ wqe01 = vsubq_u64(wqe01,
+ vdupq_n_u64(sizeof(struct rte_mbuf)));
+ wqe23 = vsubq_u64(wqe23,
+ vdupq_n_u64(sizeof(struct rte_mbuf)));
+
+ /* Extract sa idx from cookie area and add to sa_base */
+ sa01 = vzip1q_u64(inner0, inner1);
+ sa23 = vzip1q_u64(inner2, inner3);
+
+ sa01 = vshrq_n_u64(sa01, 32);
+ sa23 = vshrq_n_u64(sa23, 32);
+ sa01 = vshlq_n_u64(sa01,
+ ROC_NIX_INL_OT_IPSEC_INB_SA_SZ_LOG2);
+ sa23 = vshlq_n_u64(sa23,
+ ROC_NIX_INL_OT_IPSEC_INB_SA_SZ_LOG2);
+ sa01 = vaddq_u64(sa01, vdupq_n_u64(sa_base));
+ sa23 = vaddq_u64(sa23, vdupq_n_u64(sa_base));
+
+ const uint8x16_t tbl = {
+ /* ROC_IE_OT_UCC_SUCCESS_SA_SOFTEXP_FIRST */
+ 0,
+ /* ROC_IE_OT_UCC_SUCCESS_PKT_IP_BADCSUM */
+ RTE_MBUF_F_RX_IP_CKSUM_BAD >> 1,
+ /* ROC_IE_OT_UCC_SUCCESS_SA_SOFTEXP_AGAIN */
+ 0,
+ /* ROC_IE_OT_UCC_SUCCESS_PKT_L4_GOODCSUM */
+ (RTE_MBUF_F_RX_IP_CKSUM_GOOD |
+ RTE_MBUF_F_RX_L4_CKSUM_GOOD) >> 1,
+ /* ROC_IE_OT_UCC_SUCCESS_PKT_L4_BADCSUM */
+ (RTE_MBUF_F_RX_IP_CKSUM_GOOD |
+ RTE_MBUF_F_RX_L4_CKSUM_BAD) >> 1,
+ /* ROC_IE_OT_UCC_SUCCESS_PKT_UDPESP_NZCSUM */
+ (RTE_MBUF_F_RX_IP_CKSUM_GOOD |
+ RTE_MBUF_F_RX_L4_CKSUM_GOOD) >> 1,
+ /* ROC_IE_OT_UCC_SUCCESS_PKT_UDP_ZEROCSUM */
+ (RTE_MBUF_F_RX_IP_CKSUM_GOOD |
+ RTE_MBUF_F_RX_L4_CKSUM_GOOD) >> 1,
+ /* ROC_IE_OT_UCC_SUCCESS_PKT_IP_GOODCSUM */
+ RTE_MBUF_F_RX_IP_CKSUM_GOOD >> 1,
+ /* HW_CCODE -> RTE_MBUF_F_RX_SEC_OFFLOAD_FAILED */
+ 1, 0, 1, 1, 1, 1, 0, 1,
+ };
+
+ const int8x8_t err_off = {
+ /* UCC of significance starts from 0xF0 */
+ 0xF0,
+ /* Move HW_CCODE from 0:6 -> 8:14 */
+ -8,
+ 0xF0,
+ -8,
+ 0xF0,
+ -8,
+ 0xF0,
+ -8,
+ };
+
+ ucc = vdup_n_u8(0);
+ ucc = vset_lane_u16(*(uint16_t *)(cpth0 + 30), ucc, 0);
+ ucc = vset_lane_u16(*(uint16_t *)(cpth1 + 30), ucc, 1);
+ ucc = vset_lane_u16(*(uint16_t *)(cpth2 + 30), ucc, 2);
+ ucc = vset_lane_u16(*(uint16_t *)(cpth3 + 30), ucc, 3);
+ ucc = vsub_s8(ucc, err_off);
+ ucc = vqtbl1_u8(tbl, ucc);
+
+ RTE_BUILD_BUG_ON(NPC_LT_LC_IP != 2);
+ RTE_BUILD_BUG_ON(NPC_LT_LC_IP_OPT != 3);
+ RTE_BUILD_BUG_ON(NPC_LT_LC_IP6 != 4);
+ RTE_BUILD_BUG_ON(NPC_LT_LC_IP6_EXT != 5);
+
+ ltypes = vdup_n_u16(0);
+ ltypes = vset_lane_u16((cq0_w1 >> 40) & 0x6, ltypes, 0);
+ ltypes = vset_lane_u16((cq1_w1 >> 40) & 0x6, ltypes, 1);
+ ltypes = vset_lane_u16((cq2_w1 >> 40) & 0x6, ltypes, 2);
+ ltypes = vset_lane_u16((cq3_w1 >> 40) & 0x6, ltypes, 3);
+
+ /* Extract and reverse l3 length from IPv4/IPv6 hdr
+ * that is in same cacheline most probably as cpth.
+ */
+ cpth0 += ((cq0_w5 >> 16) & 0xFF) +
+ vget_lane_u16(ltypes, 0);
+ cpth1 += ((cq1_w5 >> 16) & 0xFF) +
+ vget_lane_u16(ltypes, 1);
+ cpth2 += ((cq2_w5 >> 16) & 0xFF) +
+ vget_lane_u16(ltypes, 2);
+ cpth3 += ((cq3_w5 >> 16) & 0xFF) +
+ vget_lane_u16(ltypes, 3);
+ lens = vdup_n_u16(0);
+ lens = vset_lane_u16(*(uint16_t *)cpth0, lens, 0);
+ lens = vset_lane_u16(*(uint16_t *)cpth1, lens, 1);
+ lens = vset_lane_u16(*(uint16_t *)cpth2, lens, 2);
+ lens = vset_lane_u16(*(uint16_t *)cpth3, lens, 3);
+ lens = vrev16_u8(lens);
+
+ /* Add l2 length to l3 lengths */
+ l2lens = vdup_n_u16(0);
+ l2lens = vset_lane_u16(((cq0_w5 >> 16) & 0xFF) -
+ (cq0_w5 & 0xFF),
+ l2lens, 0);
+ l2lens = vset_lane_u16(((cq1_w5 >> 16) & 0xFF) -
+ (cq1_w5 & 0xFF),
+ l2lens, 1);
+ l2lens = vset_lane_u16(((cq2_w5 >> 16) & 0xFF) -
+ (cq2_w5 & 0xFF),
+ l2lens, 2);
+ l2lens = vset_lane_u16(((cq3_w5 >> 16) & 0xFF) -
+ (cq3_w5 & 0xFF),
+ l2lens, 3);
+ lens = vadd_u16(lens, l2lens);
+
+ /* L3 header adjust */
+ const int8x8_t l3adj = {
+ 0, 0, 0, 0, 40, 0, 0, 0,
+ };
+ lens = vadd_u16(lens, vtbl1_u8(l3adj, ltypes));
+
+ /* Initialize rearm data when reassembly is enabled as
+ * data offset might change.
+ */
+ if (flags & NIX_RX_REAS_F) {
+ rearm0 = vdupq_n_u64(mbuf_initializer);
+ rearm1 = vdupq_n_u64(mbuf_initializer);
+ rearm2 = vdupq_n_u64(mbuf_initializer);
+ rearm3 = vdupq_n_u64(mbuf_initializer);
+ }
+
+ /* Checksum ol_flags will be cleared if mbuf is meta */
+ if (cq0_w1 & BIT(11)) {
+ uintptr_t wqe = vgetq_lane_u64(wqe01, 0);
+ uintptr_t sa = vgetq_lane_u64(sa01, 0);
+ uint16_t len = vget_lane_u16(lens, 0);
+
+ cpth0 = (uintptr_t)mbuf0 + d_off;
+ /* Free meta to aura */
+ NIX_PUSH_META_TO_FREE(mbuf0, laddr, &loff);
+ mbuf01 = vsetq_lane_u64(wqe, mbuf01, 0);
+ mbuf0 = (struct rte_mbuf *)wqe;
+
+ /* Update pkt_len and data_len */
+ f0 = vsetq_lane_u16(len, f0, 2);
+ f0 = vsetq_lane_u16(len, f0, 4);
+
+ nix_sec_meta_to_mbuf(cq0_w1, cq0_w5, sa, cpth0,
+ mbuf0, &f0, &ol_flags0,
+ flags, &rearm0);
+ ol_flags0 |= ((uint64_t)vget_lane_u8(ucc, 0))
+ << 1;
+ ol_flags0 |= (RTE_MBUF_F_RX_SEC_OFFLOAD |
+ (uint64_t)vget_lane_u8(ucc, 1) << 19);
+ }
+
+ if (cq1_w1 & BIT(11)) {
+ uintptr_t wqe = vgetq_lane_u64(wqe01, 1);
+ uintptr_t sa = vgetq_lane_u64(sa01, 1);
+ uint16_t len = vget_lane_u16(lens, 1);
+
+ cpth1 = (uintptr_t)mbuf1 + d_off;
+ /* Free meta to aura */
+ NIX_PUSH_META_TO_FREE(mbuf1, laddr, &loff);
+ mbuf01 = vsetq_lane_u64(wqe, mbuf01, 1);
+ mbuf1 = (struct rte_mbuf *)wqe;
+
+ /* Update pkt_len and data_len */
+ f1 = vsetq_lane_u16(len, f1, 2);
+ f1 = vsetq_lane_u16(len, f1, 4);
+
+ nix_sec_meta_to_mbuf(cq1_w1, cq1_w5, sa, cpth1,
+ mbuf1, &f1, &ol_flags1,
+ flags, &rearm1);
+ ol_flags1 |= ((uint64_t)vget_lane_u8(ucc, 2))
+ << 1;
+ ol_flags1 |= (RTE_MBUF_F_RX_SEC_OFFLOAD |
+ (uint64_t)vget_lane_u8(ucc, 3) << 19);
+ }
+
+ if (cq2_w1 & BIT(11)) {
+ uintptr_t wqe = vgetq_lane_u64(wqe23, 0);
+ uintptr_t sa = vgetq_lane_u64(sa23, 0);
+ uint16_t len = vget_lane_u16(lens, 2);
+
+ cpth2 = (uintptr_t)mbuf2 + d_off;
+ /* Free meta to aura */
+ NIX_PUSH_META_TO_FREE(mbuf2, laddr, &loff);
+ mbuf23 = vsetq_lane_u64(wqe, mbuf23, 0);
+ mbuf2 = (struct rte_mbuf *)wqe;
+
+ /* Update pkt_len and data_len */
+ f2 = vsetq_lane_u16(len, f2, 2);
+ f2 = vsetq_lane_u16(len, f2, 4);
+
+ nix_sec_meta_to_mbuf(cq2_w1, cq2_w5, sa, cpth2,
+ mbuf2, &f2, &ol_flags2,
+ flags, &rearm2);
+ ol_flags2 |= ((uint64_t)vget_lane_u8(ucc, 4))
+ << 1;
+ ol_flags2 |= (RTE_MBUF_F_RX_SEC_OFFLOAD |
+ (uint64_t)vget_lane_u8(ucc, 5) << 19);
+ }
+
+ if (cq3_w1 & BIT(11)) {
+ uintptr_t wqe = vgetq_lane_u64(wqe23, 1);
+ uintptr_t sa = vgetq_lane_u64(sa23, 1);
+ uint16_t len = vget_lane_u16(lens, 3);
+
+ cpth3 = (uintptr_t)mbuf3 + d_off;
+ /* Free meta to aura */
+ NIX_PUSH_META_TO_FREE(mbuf3, laddr, &loff);
+ mbuf23 = vsetq_lane_u64(wqe, mbuf23, 1);
+ mbuf3 = (struct rte_mbuf *)wqe;
+
+ /* Update pkt_len and data_len */
+ f3 = vsetq_lane_u16(len, f3, 2);
+ f3 = vsetq_lane_u16(len, f3, 4);
+
+ nix_sec_meta_to_mbuf(cq3_w1, cq3_w5, sa, cpth3,
+ mbuf3, &f3, &ol_flags3,
+ flags, &rearm3);
+ ol_flags3 |= ((uint64_t)vget_lane_u8(ucc, 6))
+ << 1;
+ ol_flags3 |= (RTE_MBUF_F_RX_SEC_OFFLOAD |
+ (uint64_t)vget_lane_u8(ucc, 7) << 19);
+ }
+ }
+
+ if (flags & NIX_RX_OFFLOAD_VLAN_STRIP_F) {
+
+ ol_flags0 = nix_vlan_update(cq0_w2, ol_flags0, &f0);
+ ol_flags1 = nix_vlan_update(cq1_w2, ol_flags1, &f1);
+ ol_flags2 = nix_vlan_update(cq2_w2, ol_flags2, &f2);
+ ol_flags3 = nix_vlan_update(cq3_w2, ol_flags3, &f3);
+
+ ol_flags0 = nix_qinq_update(cq0_w2, ol_flags0, mbuf0);
+ ol_flags1 = nix_qinq_update(cq1_w2, ol_flags1, mbuf1);
+ ol_flags2 = nix_qinq_update(cq2_w2, ol_flags2, mbuf2);
+ ol_flags3 = nix_qinq_update(cq3_w2, ol_flags3, mbuf3);
+ }
+
if (flags & NIX_RX_OFFLOAD_MARK_UPDATE_F) {
ol_flags0 = nix_update_match_id(
- *(uint16_t *)(cq0 + CQE_SZ(0) + 38), ol_flags0,
- mbuf0);
+ *(uint16_t *)CQE_PTR_OFF(cq0, 0, 38, flags),
+ ol_flags0, mbuf0);
ol_flags1 = nix_update_match_id(
- *(uint16_t *)(cq0 + CQE_SZ(1) + 38), ol_flags1,
- mbuf1);
+ *(uint16_t *)CQE_PTR_OFF(cq0, 1, 38, flags),
+ ol_flags1, mbuf1);
ol_flags2 = nix_update_match_id(
- *(uint16_t *)(cq0 + CQE_SZ(2) + 38), ol_flags2,
- mbuf2);
+ *(uint16_t *)CQE_PTR_OFF(cq0, 2, 38, flags),
+ ol_flags2, mbuf2);
ol_flags3 = nix_update_match_id(
- *(uint16_t *)(cq0 + CQE_SZ(3) + 38), ol_flags3,
- mbuf3);
+ *(uint16_t *)CQE_PTR_OFF(cq0, 3, 38, flags),
+ ol_flags3, mbuf3);
+ }
+
+ if (flags & NIX_RX_OFFLOAD_TSTAMP_F) {
+ const uint16x8_t len_off = {
+ 0, /* ptype 0:15 */
+ 0, /* ptype 16:32 */
+ CNXK_NIX_TIMESYNC_RX_OFFSET, /* pktlen 0:15*/
+ 0, /* pktlen 16:32 */
+ CNXK_NIX_TIMESYNC_RX_OFFSET, /* datalen 0:15 */
+ 0,
+ 0,
+ 0};
+ const uint32x4_t ptype = {RTE_PTYPE_L2_ETHER_TIMESYNC,
+ RTE_PTYPE_L2_ETHER_TIMESYNC,
+ RTE_PTYPE_L2_ETHER_TIMESYNC,
+ RTE_PTYPE_L2_ETHER_TIMESYNC};
+ const uint64_t ts_olf = RTE_MBUF_F_RX_IEEE1588_PTP |
+ RTE_MBUF_F_RX_IEEE1588_TMST |
+ tstamp->rx_tstamp_dynflag;
+ const uint32x4_t and_mask = {0x1, 0x2, 0x4, 0x8};
+ uint64x2_t ts01, ts23, mask;
+ uint64_t ts[4];
+ uint8_t res;
+
+ /* Subtract timesync length from total pkt length. */
+ f0 = vsubq_u16(f0, len_off);
+ f1 = vsubq_u16(f1, len_off);
+ f2 = vsubq_u16(f2, len_off);
+ f3 = vsubq_u16(f3, len_off);
+
+ /* Get the address of actual timestamp. */
+ ts01 = vaddq_u64(mbuf01, data_off);
+ ts23 = vaddq_u64(mbuf23, data_off);
+ /* Load timestamp from address. */
+ ts01 = vsetq_lane_u64(*(uint64_t *)vgetq_lane_u64(ts01,
+ 0),
+ ts01, 0);
+ ts01 = vsetq_lane_u64(*(uint64_t *)vgetq_lane_u64(ts01,
+ 1),
+ ts01, 1);
+ ts23 = vsetq_lane_u64(*(uint64_t *)vgetq_lane_u64(ts23,
+ 0),
+ ts23, 0);
+ ts23 = vsetq_lane_u64(*(uint64_t *)vgetq_lane_u64(ts23,
+ 1),
+ ts23, 1);
+ /* Convert from be to cpu byteorder. */
+ ts01 = vrev64q_u8(ts01);
+ ts23 = vrev64q_u8(ts23);
+ /* Store timestamp into scalar for later use. */
+ ts[0] = vgetq_lane_u64(ts01, 0);
+ ts[1] = vgetq_lane_u64(ts01, 1);
+ ts[2] = vgetq_lane_u64(ts23, 0);
+ ts[3] = vgetq_lane_u64(ts23, 1);
+
+ /* Store timestamp into dynfield. */
+ *cnxk_nix_timestamp_dynfield(mbuf0, tstamp) = ts[0];
+ *cnxk_nix_timestamp_dynfield(mbuf1, tstamp) = ts[1];
+ *cnxk_nix_timestamp_dynfield(mbuf2, tstamp) = ts[2];
+ *cnxk_nix_timestamp_dynfield(mbuf3, tstamp) = ts[3];
+
+ /* Generate ptype mask to filter L2 ether timesync */
+ mask = vdupq_n_u32(vgetq_lane_u32(f0, 0));
+ mask = vsetq_lane_u32(vgetq_lane_u32(f1, 0), mask, 1);
+ mask = vsetq_lane_u32(vgetq_lane_u32(f2, 0), mask, 2);
+ mask = vsetq_lane_u32(vgetq_lane_u32(f3, 0), mask, 3);
+
+ /* Match against L2 ether timesync. */
+ mask = vceqq_u32(mask, ptype);
+ /* Convert from vector from scalar mask */
+ res = vaddvq_u32(vandq_u32(mask, and_mask));
+ res &= 0xF;
+
+ if (res) {
+ /* Fill in the ol_flags for any packets that
+ * matched.
+ */
+ ol_flags0 |= ((res & 0x1) ? ts_olf : 0);
+ ol_flags1 |= ((res & 0x2) ? ts_olf : 0);
+ ol_flags2 |= ((res & 0x4) ? ts_olf : 0);
+ ol_flags3 |= ((res & 0x8) ? ts_olf : 0);
+
+ /* Update Rxq timestamp with the latest
+ * timestamp.
+ */
+ tstamp->rx_ready = 1;
+ tstamp->rx_tstamp = ts[31 - __builtin_clz(res)];
+ }
}
/* Form rearm_data with ol_flags */
vst1q_u64((uint64_t *)mbuf2->rearm_data, rearm2);
vst1q_u64((uint64_t *)mbuf3->rearm_data, rearm3);
- /* Update that no more segments */
- mbuf0->next = NULL;
- mbuf1->next = NULL;
- mbuf2->next = NULL;
- mbuf3->next = NULL;
-
/* Store the mbufs to rx_pkts */
- vst1q_u64((uint64_t *)&rx_pkts[packets], mbuf01);
- vst1q_u64((uint64_t *)&rx_pkts[packets + 2], mbuf23);
-
- /* Prefetch mbufs */
- roc_prefetch_store_keep(mbuf0);
- roc_prefetch_store_keep(mbuf1);
- roc_prefetch_store_keep(mbuf2);
- roc_prefetch_store_keep(mbuf3);
+ vst1q_u64((uint64_t *)&mbufs[packets], mbuf01);
+ vst1q_u64((uint64_t *)&mbufs[packets + 2], mbuf23);
+
+ if (flags & NIX_RX_MULTI_SEG_F) {
+ /* Multi segment is enable build mseg list for
+ * individual mbufs in scalar mode.
+ */
+ nix_cqe_xtract_mseg((union nix_rx_parse_u *)
+ (CQE_PTR_OFF(cq0, 0, 8, flags)),
+ mbuf0, mbuf_initializer, flags);
+ nix_cqe_xtract_mseg((union nix_rx_parse_u *)
+ (CQE_PTR_OFF(cq0, 1, 8, flags)),
+ mbuf1, mbuf_initializer, flags);
+ nix_cqe_xtract_mseg((union nix_rx_parse_u *)
+ (CQE_PTR_OFF(cq0, 2, 8, flags)),
+ mbuf2, mbuf_initializer, flags);
+ nix_cqe_xtract_mseg((union nix_rx_parse_u *)
+ (CQE_PTR_OFF(cq0, 3, 8, flags)),
+ mbuf3, mbuf_initializer, flags);
+ }
/* Mark mempool obj as "get" as it is alloc'ed by NIX */
- __mempool_check_cookies(mbuf0->pool, (void **)&mbuf0, 1, 1);
- __mempool_check_cookies(mbuf1->pool, (void **)&mbuf1, 1, 1);
- __mempool_check_cookies(mbuf2->pool, (void **)&mbuf2, 1, 1);
- __mempool_check_cookies(mbuf3->pool, (void **)&mbuf3, 1, 1);
+ RTE_MEMPOOL_CHECK_COOKIES(mbuf0->pool, (void **)&mbuf0, 1, 1);
+ RTE_MEMPOOL_CHECK_COOKIES(mbuf1->pool, (void **)&mbuf1, 1, 1);
+ RTE_MEMPOOL_CHECK_COOKIES(mbuf2->pool, (void **)&mbuf2, 1, 1);
+ RTE_MEMPOOL_CHECK_COOKIES(mbuf3->pool, (void **)&mbuf3, 1, 1);
+
+ nix_mbuf_validate_next(mbuf0);
+ nix_mbuf_validate_next(mbuf1);
+ nix_mbuf_validate_next(mbuf2);
+ nix_mbuf_validate_next(mbuf3);
- /* Advance head pointer and packets */
- head += NIX_DESCS_PER_LOOP;
- head &= qmask;
packets += NIX_DESCS_PER_LOOP;
+
+ if (!(flags & NIX_RX_VWQE_F)) {
+ /* Advance head pointer and packets */
+ head += NIX_DESCS_PER_LOOP;
+ head &= qmask;
+ }
+
+ if (flags & NIX_RX_OFFLOAD_SECURITY_F) {
+ /* Check if lmtline border is crossed and adjust lnum */
+ if (loff > 15) {
+ /* Update aura handle */
+ *(uint64_t *)(laddr - 8) =
+ (((uint64_t)(15 & 0x1) << 32) |
+ roc_npa_aura_handle_to_aura(aura_handle));
+ loff = loff - 15;
+ shft += 3;
+
+ lnum++;
+ laddr = (uintptr_t)LMT_OFF(lbase, lnum, 8);
+ /* Pick the pointer from 16th index and put it
+ * at end of this new line.
+ */
+ *(uint64_t *)(laddr + (loff << 3) - 8) =
+ *(uint64_t *)(laddr - 8);
+ }
+
+ /* Flush it when we are in 16th line and might
+ * overflow it
+ */
+ if (lnum >= 15 && loff >= 12) {
+ /* 16 LMT Line size m1 */
+ uint64_t data = BIT_ULL(48) - 1;
+
+ /* Update aura handle */
+ *(uint64_t *)(laddr - 8) =
+ (((uint64_t)(loff & 0x1) << 32) |
+ roc_npa_aura_handle_to_aura(aura_handle));
+
+ data = (data & ~(0x7UL << shft)) |
+ (((uint64_t)loff >> 1) << shft);
+
+ /* Send up to 16 lmt lines of pointers */
+ nix_sec_flush_meta_burst(lmt_id, data, lnum + 1,
+ aura_handle);
+ rte_io_wmb();
+ lnum = 0;
+ loff = 0;
+ shft = 0;
+ /* First pointer starts at 8B offset */
+ laddr = (uintptr_t)LMT_OFF(lbase, lnum, 8);
+ }
+ }
+ }
+
+ if (flags & NIX_RX_OFFLOAD_SECURITY_F && loff) {
+ /* 16 LMT Line size m1 */
+ uint64_t data = BIT_ULL(48) - 1;
+
+ /* Update aura handle */
+ *(uint64_t *)(laddr - 8) =
+ (((uint64_t)(loff & 0x1) << 32) |
+ roc_npa_aura_handle_to_aura(aura_handle));
+
+ data = (data & ~(0x7UL << shft)) |
+ (((uint64_t)loff >> 1) << shft);
+
+ /* Send up to 16 lmt lines of pointers */
+ nix_sec_flush_meta_burst(lmt_id, data, lnum + 1, aura_handle);
+ if (flags & NIX_RX_VWQE_F)
+ plt_io_wmb();
}
+ if (flags & NIX_RX_VWQE_F)
+ return packets;
+
rxq->head = head;
rxq->available -= packets;
plt_write64((rxq->wdata | packets), rxq->cq_door);
if (unlikely(pkts_left))
- packets += cn10k_nix_recv_pkts(rx_queue, &rx_pkts[packets],
- pkts_left, flags);
+ packets += cn10k_nix_recv_pkts(args, &mbufs[packets], pkts_left,
+ flags);
return packets;
}
#else
static inline uint16_t
-cn10k_nix_recv_pkts_vector(void *rx_queue, struct rte_mbuf **rx_pkts,
- uint16_t pkts, const uint16_t flags)
+cn10k_nix_recv_pkts_vector(void *args, struct rte_mbuf **mbufs, uint16_t pkts,
+ const uint16_t flags, void *lookup_mem,
+ struct cnxk_timesync_info *tstamp,
+ uintptr_t lmt_base)
{
- RTE_SET_USED(rx_queue);
- RTE_SET_USED(rx_pkts);
+ RTE_SET_USED(args);
+ RTE_SET_USED(mbufs);
RTE_SET_USED(pkts);
RTE_SET_USED(flags);
+ RTE_SET_USED(lookup_mem);
+ RTE_SET_USED(tstamp);
+ RTE_SET_USED(lmt_base);
return 0;
}
#define PTYPE_F NIX_RX_OFFLOAD_PTYPE_F
#define CKSUM_F NIX_RX_OFFLOAD_CHECKSUM_F
#define MARK_F NIX_RX_OFFLOAD_MARK_UPDATE_F
-
-/* [MARK] [CKSUM] [PTYPE] [RSS] */
-#define NIX_RX_FASTPATH_MODES \
-R(no_offload, 0, 0, 0, 0, NIX_RX_OFFLOAD_NONE) \
-R(rss, 0, 0, 0, 1, RSS_F) \
-R(ptype, 0, 0, 1, 0, PTYPE_F) \
-R(ptype_rss, 0, 0, 1, 1, PTYPE_F | RSS_F) \
-R(cksum, 0, 1, 0, 0, CKSUM_F) \
-R(cksum_rss, 0, 1, 0, 1, CKSUM_F | RSS_F) \
-R(cksum_ptype, 0, 1, 1, 0, CKSUM_F | PTYPE_F) \
-R(cksum_ptype_rss, 0, 1, 1, 1, CKSUM_F | PTYPE_F | RSS_F) \
-R(mark, 1, 0, 0, 0, MARK_F) \
-R(mark_rss, 1, 0, 0, 1, MARK_F | RSS_F) \
-R(mark_ptype, 1, 0, 1, 0, MARK_F | PTYPE_F) \
-R(mark_ptype_rss, 1, 0, 1, 1, MARK_F | PTYPE_F | RSS_F) \
-R(mark_cksum, 1, 1, 0, 0, MARK_F | CKSUM_F) \
-R(mark_cksum_rss, 1, 1, 0, 1, MARK_F | CKSUM_F | RSS_F) \
-R(mark_cksum_ptype, 1, 1, 1, 0, MARK_F | CKSUM_F | PTYPE_F)\
-R(mark_cksum_ptype_rss, 1, 1, 1, 1, MARK_F | CKSUM_F | PTYPE_F | RSS_F)
-
-#define R(name, f3, f2, f1, f0, flags) \
+#define TS_F NIX_RX_OFFLOAD_TSTAMP_F
+#define RX_VLAN_F NIX_RX_OFFLOAD_VLAN_STRIP_F
+#define R_SEC_F NIX_RX_OFFLOAD_SECURITY_F
+
+/* [R_SEC_F] [RX_VLAN_F] [TS] [MARK] [CKSUM] [PTYPE] [RSS] */
+#define NIX_RX_FASTPATH_MODES_0_15 \
+ R(no_offload, NIX_RX_OFFLOAD_NONE) \
+ R(rss, RSS_F) \
+ R(ptype, PTYPE_F) \
+ R(ptype_rss, PTYPE_F | RSS_F) \
+ R(cksum, CKSUM_F) \
+ R(cksum_rss, CKSUM_F | RSS_F) \
+ R(cksum_ptype, CKSUM_F | PTYPE_F) \
+ R(cksum_ptype_rss, CKSUM_F | PTYPE_F | RSS_F) \
+ R(mark, MARK_F) \
+ R(mark_rss, MARK_F | RSS_F) \
+ R(mark_ptype, MARK_F | PTYPE_F) \
+ R(mark_ptype_rss, MARK_F | PTYPE_F | RSS_F) \
+ R(mark_cksum, MARK_F | CKSUM_F) \
+ R(mark_cksum_rss, MARK_F | CKSUM_F | RSS_F) \
+ R(mark_cksum_ptype, MARK_F | CKSUM_F | PTYPE_F) \
+ R(mark_cksum_ptype_rss, MARK_F | CKSUM_F | PTYPE_F | RSS_F)
+
+#define NIX_RX_FASTPATH_MODES_16_31 \
+ R(ts, TS_F) \
+ R(ts_rss, TS_F | RSS_F) \
+ R(ts_ptype, TS_F | PTYPE_F) \
+ R(ts_ptype_rss, TS_F | PTYPE_F | RSS_F) \
+ R(ts_cksum, TS_F | CKSUM_F) \
+ R(ts_cksum_rss, TS_F | CKSUM_F | RSS_F) \
+ R(ts_cksum_ptype, TS_F | CKSUM_F | PTYPE_F) \
+ R(ts_cksum_ptype_rss, TS_F | CKSUM_F | PTYPE_F | RSS_F) \
+ R(ts_mark, TS_F | MARK_F) \
+ R(ts_mark_rss, TS_F | MARK_F | RSS_F) \
+ R(ts_mark_ptype, TS_F | MARK_F | PTYPE_F) \
+ R(ts_mark_ptype_rss, TS_F | MARK_F | PTYPE_F | RSS_F) \
+ R(ts_mark_cksum, TS_F | MARK_F | CKSUM_F) \
+ R(ts_mark_cksum_rss, TS_F | MARK_F | CKSUM_F | RSS_F) \
+ R(ts_mark_cksum_ptype, TS_F | MARK_F | CKSUM_F | PTYPE_F) \
+ R(ts_mark_cksum_ptype_rss, TS_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)
+
+#define NIX_RX_FASTPATH_MODES_32_47 \
+ R(vlan, RX_VLAN_F) \
+ R(vlan_rss, RX_VLAN_F | RSS_F) \
+ R(vlan_ptype, RX_VLAN_F | PTYPE_F) \
+ R(vlan_ptype_rss, RX_VLAN_F | PTYPE_F | RSS_F) \
+ R(vlan_cksum, RX_VLAN_F | CKSUM_F) \
+ R(vlan_cksum_rss, RX_VLAN_F | CKSUM_F | RSS_F) \
+ R(vlan_cksum_ptype, RX_VLAN_F | CKSUM_F | PTYPE_F) \
+ R(vlan_cksum_ptype_rss, RX_VLAN_F | CKSUM_F | PTYPE_F | RSS_F) \
+ R(vlan_mark, RX_VLAN_F | MARK_F) \
+ R(vlan_mark_rss, RX_VLAN_F | MARK_F | RSS_F) \
+ R(vlan_mark_ptype, RX_VLAN_F | MARK_F | PTYPE_F) \
+ R(vlan_mark_ptype_rss, RX_VLAN_F | MARK_F | PTYPE_F | RSS_F) \
+ R(vlan_mark_cksum, RX_VLAN_F | MARK_F | CKSUM_F) \
+ R(vlan_mark_cksum_rss, RX_VLAN_F | MARK_F | CKSUM_F | RSS_F) \
+ R(vlan_mark_cksum_ptype, RX_VLAN_F | MARK_F | CKSUM_F | PTYPE_F) \
+ R(vlan_mark_cksum_ptype_rss, \
+ RX_VLAN_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)
+
+#define NIX_RX_FASTPATH_MODES_48_63 \
+ R(vlan_ts, RX_VLAN_F | TS_F) \
+ R(vlan_ts_rss, RX_VLAN_F | TS_F | RSS_F) \
+ R(vlan_ts_ptype, RX_VLAN_F | TS_F | PTYPE_F) \
+ R(vlan_ts_ptype_rss, RX_VLAN_F | TS_F | PTYPE_F | RSS_F) \
+ R(vlan_ts_cksum, RX_VLAN_F | TS_F | CKSUM_F) \
+ R(vlan_ts_cksum_rss, RX_VLAN_F | TS_F | CKSUM_F | RSS_F) \
+ R(vlan_ts_cksum_ptype, RX_VLAN_F | TS_F | CKSUM_F | PTYPE_F) \
+ R(vlan_ts_cksum_ptype_rss, \
+ RX_VLAN_F | TS_F | CKSUM_F | PTYPE_F | RSS_F) \
+ R(vlan_ts_mark, RX_VLAN_F | TS_F | MARK_F) \
+ R(vlan_ts_mark_rss, RX_VLAN_F | TS_F | MARK_F | RSS_F) \
+ R(vlan_ts_mark_ptype, RX_VLAN_F | TS_F | MARK_F | PTYPE_F) \
+ R(vlan_ts_mark_ptype_rss, RX_VLAN_F | TS_F | MARK_F | PTYPE_F | RSS_F) \
+ R(vlan_ts_mark_cksum, RX_VLAN_F | TS_F | MARK_F | CKSUM_F) \
+ R(vlan_ts_mark_cksum_rss, RX_VLAN_F | TS_F | MARK_F | CKSUM_F | RSS_F) \
+ R(vlan_ts_mark_cksum_ptype, \
+ RX_VLAN_F | TS_F | MARK_F | CKSUM_F | PTYPE_F) \
+ R(vlan_ts_mark_cksum_ptype_rss, \
+ RX_VLAN_F | TS_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)
+
+#define NIX_RX_FASTPATH_MODES_64_79 \
+ R(sec, R_SEC_F) \
+ R(sec_rss, R_SEC_F | RSS_F) \
+ R(sec_ptype, R_SEC_F | PTYPE_F) \
+ R(sec_ptype_rss, R_SEC_F | PTYPE_F | RSS_F) \
+ R(sec_cksum, R_SEC_F | CKSUM_F) \
+ R(sec_cksum_rss, R_SEC_F | CKSUM_F | RSS_F) \
+ R(sec_cksum_ptype, R_SEC_F | CKSUM_F | PTYPE_F) \
+ R(sec_cksum_ptype_rss, R_SEC_F | CKSUM_F | PTYPE_F | RSS_F) \
+ R(sec_mark, R_SEC_F | MARK_F) \
+ R(sec_mark_rss, R_SEC_F | MARK_F | RSS_F) \
+ R(sec_mark_ptype, R_SEC_F | MARK_F | PTYPE_F) \
+ R(sec_mark_ptype_rss, R_SEC_F | MARK_F | PTYPE_F | RSS_F) \
+ R(sec_mark_cksum, R_SEC_F | MARK_F | CKSUM_F) \
+ R(sec_mark_cksum_rss, R_SEC_F | MARK_F | CKSUM_F | RSS_F) \
+ R(sec_mark_cksum_ptype, R_SEC_F | MARK_F | CKSUM_F | PTYPE_F) \
+ R(sec_mark_cksum_ptype_rss, \
+ R_SEC_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)
+
+#define NIX_RX_FASTPATH_MODES_80_95 \
+ R(sec_ts, R_SEC_F | TS_F) \
+ R(sec_ts_rss, R_SEC_F | TS_F | RSS_F) \
+ R(sec_ts_ptype, R_SEC_F | TS_F | PTYPE_F) \
+ R(sec_ts_ptype_rss, R_SEC_F | TS_F | PTYPE_F | RSS_F) \
+ R(sec_ts_cksum, R_SEC_F | TS_F | CKSUM_F) \
+ R(sec_ts_cksum_rss, R_SEC_F | TS_F | CKSUM_F | RSS_F) \
+ R(sec_ts_cksum_ptype, R_SEC_F | TS_F | CKSUM_F | PTYPE_F) \
+ R(sec_ts_cksum_ptype_rss, R_SEC_F | TS_F | CKSUM_F | PTYPE_F | RSS_F) \
+ R(sec_ts_mark, R_SEC_F | TS_F | MARK_F) \
+ R(sec_ts_mark_rss, R_SEC_F | TS_F | MARK_F | RSS_F) \
+ R(sec_ts_mark_ptype, R_SEC_F | TS_F | MARK_F | PTYPE_F) \
+ R(sec_ts_mark_ptype_rss, R_SEC_F | TS_F | MARK_F | PTYPE_F | RSS_F) \
+ R(sec_ts_mark_cksum, R_SEC_F | TS_F | MARK_F | CKSUM_F) \
+ R(sec_ts_mark_cksum_rss, R_SEC_F | TS_F | MARK_F | CKSUM_F | RSS_F) \
+ R(sec_ts_mark_cksum_ptype, \
+ R_SEC_F | TS_F | MARK_F | CKSUM_F | PTYPE_F) \
+ R(sec_ts_mark_cksum_ptype_rss, \
+ R_SEC_F | TS_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)
+
+#define NIX_RX_FASTPATH_MODES_96_111 \
+ R(sec_vlan, R_SEC_F | RX_VLAN_F) \
+ R(sec_vlan_rss, R_SEC_F | RX_VLAN_F | RSS_F) \
+ R(sec_vlan_ptype, R_SEC_F | RX_VLAN_F | PTYPE_F) \
+ R(sec_vlan_ptype_rss, R_SEC_F | RX_VLAN_F | PTYPE_F | RSS_F) \
+ R(sec_vlan_cksum, R_SEC_F | RX_VLAN_F | CKSUM_F) \
+ R(sec_vlan_cksum_rss, R_SEC_F | RX_VLAN_F | CKSUM_F | RSS_F) \
+ R(sec_vlan_cksum_ptype, R_SEC_F | RX_VLAN_F | CKSUM_F | PTYPE_F) \
+ R(sec_vlan_cksum_ptype_rss, \
+ R_SEC_F | RX_VLAN_F | CKSUM_F | PTYPE_F | RSS_F) \
+ R(sec_vlan_mark, R_SEC_F | RX_VLAN_F | MARK_F) \
+ R(sec_vlan_mark_rss, R_SEC_F | RX_VLAN_F | MARK_F | RSS_F) \
+ R(sec_vlan_mark_ptype, R_SEC_F | RX_VLAN_F | MARK_F | PTYPE_F) \
+ R(sec_vlan_mark_ptype_rss, \
+ R_SEC_F | RX_VLAN_F | MARK_F | PTYPE_F | RSS_F) \
+ R(sec_vlan_mark_cksum, R_SEC_F | RX_VLAN_F | MARK_F | CKSUM_F) \
+ R(sec_vlan_mark_cksum_rss, \
+ R_SEC_F | RX_VLAN_F | MARK_F | CKSUM_F | RSS_F) \
+ R(sec_vlan_mark_cksum_ptype, \
+ R_SEC_F | RX_VLAN_F | MARK_F | CKSUM_F | PTYPE_F) \
+ R(sec_vlan_mark_cksum_ptype_rss, \
+ R_SEC_F | RX_VLAN_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)
+
+#define NIX_RX_FASTPATH_MODES_112_127 \
+ R(sec_vlan_ts, R_SEC_F | RX_VLAN_F | TS_F) \
+ R(sec_vlan_ts_rss, R_SEC_F | RX_VLAN_F | TS_F | RSS_F) \
+ R(sec_vlan_ts_ptype, R_SEC_F | RX_VLAN_F | TS_F | PTYPE_F) \
+ R(sec_vlan_ts_ptype_rss, R_SEC_F | RX_VLAN_F | TS_F | PTYPE_F | RSS_F) \
+ R(sec_vlan_ts_cksum, R_SEC_F | RX_VLAN_F | TS_F | CKSUM_F) \
+ R(sec_vlan_ts_cksum_rss, R_SEC_F | RX_VLAN_F | TS_F | CKSUM_F | RSS_F) \
+ R(sec_vlan_ts_cksum_ptype, \
+ R_SEC_F | RX_VLAN_F | TS_F | CKSUM_F | PTYPE_F) \
+ R(sec_vlan_ts_cksum_ptype_rss, \
+ R_SEC_F | RX_VLAN_F | TS_F | CKSUM_F | PTYPE_F | RSS_F) \
+ R(sec_vlan_ts_mark, R_SEC_F | RX_VLAN_F | TS_F | MARK_F) \
+ R(sec_vlan_ts_mark_rss, R_SEC_F | RX_VLAN_F | TS_F | MARK_F | RSS_F) \
+ R(sec_vlan_ts_mark_ptype, \
+ R_SEC_F | RX_VLAN_F | TS_F | MARK_F | PTYPE_F) \
+ R(sec_vlan_ts_mark_ptype_rss, \
+ R_SEC_F | RX_VLAN_F | TS_F | MARK_F | PTYPE_F | RSS_F) \
+ R(sec_vlan_ts_mark_cksum, \
+ R_SEC_F | RX_VLAN_F | TS_F | MARK_F | CKSUM_F) \
+ R(sec_vlan_ts_mark_cksum_rss, \
+ R_SEC_F | RX_VLAN_F | TS_F | MARK_F | CKSUM_F | RSS_F) \
+ R(sec_vlan_ts_mark_cksum_ptype, \
+ R_SEC_F | RX_VLAN_F | TS_F | MARK_F | CKSUM_F | PTYPE_F) \
+ R(sec_vlan_ts_mark_cksum_ptype_rss, \
+ R_SEC_F | RX_VLAN_F | TS_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F)
+
+
+#define NIX_RX_FASTPATH_MODES \
+ NIX_RX_FASTPATH_MODES_0_15 \
+ NIX_RX_FASTPATH_MODES_16_31 \
+ NIX_RX_FASTPATH_MODES_32_47 \
+ NIX_RX_FASTPATH_MODES_48_63 \
+ NIX_RX_FASTPATH_MODES_64_79 \
+ NIX_RX_FASTPATH_MODES_80_95 \
+ NIX_RX_FASTPATH_MODES_96_111 \
+ NIX_RX_FASTPATH_MODES_112_127 \
+
+#define R(name, flags) \
uint16_t __rte_noinline __rte_hot cn10k_nix_recv_pkts_##name( \
void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts); \
- \
uint16_t __rte_noinline __rte_hot cn10k_nix_recv_pkts_mseg_##name( \
void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts); \
- \
uint16_t __rte_noinline __rte_hot cn10k_nix_recv_pkts_vec_##name( \
+ void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts); \
+ uint16_t __rte_noinline __rte_hot cn10k_nix_recv_pkts_vec_mseg_##name( \
+ void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts); \
+ uint16_t __rte_noinline __rte_hot cn10k_nix_recv_pkts_reas_##name( \
+ void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts); \
+ uint16_t __rte_noinline __rte_hot cn10k_nix_recv_pkts_reas_mseg_##name(\
+ void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts); \
+ uint16_t __rte_noinline __rte_hot cn10k_nix_recv_pkts_reas_vec_##name( \
+ void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts); \
+ uint16_t __rte_noinline __rte_hot cn10k_nix_recv_pkts_reas_vec_mseg_##name( \
void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts);
NIX_RX_FASTPATH_MODES
#undef R
+#define NIX_RX_RECV(fn, flags) \
+ uint16_t __rte_noinline __rte_hot fn( \
+ void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts) \
+ { \
+ return cn10k_nix_recv_pkts(rx_queue, rx_pkts, pkts, (flags)); \
+ }
+
+#define NIX_RX_RECV_MSEG(fn, flags) NIX_RX_RECV(fn, flags | NIX_RX_MULTI_SEG_F)
+
+#define NIX_RX_RECV_VEC(fn, flags) \
+ uint16_t __rte_noinline __rte_hot fn( \
+ void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts) \
+ { \
+ return cn10k_nix_recv_pkts_vector(rx_queue, rx_pkts, pkts, \
+ (flags), NULL, NULL, 0); \
+ }
+
+#define NIX_RX_RECV_VEC_MSEG(fn, flags) \
+ NIX_RX_RECV_VEC(fn, flags | NIX_RX_MULTI_SEG_F)
+
#endif /* __CN10K_RX_H__ */
git.droids-corp.org / dpdk.git / blobdiff