X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fcnxk%2Fcn10k_rx.h;h=94c1f1e84fbfa99f910539ab65e52b15379dc60c;hb=1e1bfd078e581c155cd5a2b5c9191d87714dfc93;hp=d27a231819bc9bbb0f0ef047026f8dd63b87ec0a;hpb=69daa9e5022b82a0daa0f2a96d1a074dbe25f520;p=dpdk.git diff --git a/drivers/net/cnxk/cn10k_rx.h b/drivers/net/cnxk/cn10k_rx.h index d27a231819..94c1f1e84f 100644 --- a/drivers/net/cnxk/cn10k_rx.h +++ b/drivers/net/cnxk/cn10k_rx.h @@ -17,11 +17,13 @@ #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_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) @@ -35,6 +37,38 @@ (((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))) + +#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 { @@ -65,6 +99,602 @@ nix_get_mbuf_from_cqe(void *cq, const uint64_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; + + /* 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; + } + + /* 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; + } + + 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; + uint64_t res_w1; + uint32_t sa_idx; + uint16_t uc_cc; + uint32_t len; + 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; + + /* CPT result(struct cpt_cn10k_res_s) is at + * after first IOVA in meta + */ + res_w1 = *((uint64_t *)(&inner[1]) + 10); + uc_cc = res_w1 & 0xFF; + + /* Calculate inner packet length */ + len = ((res_w1 >> 16) & 0xFFFF) + hdr->w2.il3_off - + sizeof(struct cpt_parse_hdr_s) - (w0 & 0x7); + inner->pkt_len = len; + inner->data_len = len; + *(uint64_t *)(&inner->rearm_data) = mbuf_init; + + inner->ol_flags = ((uc_cc == CPT_COMP_WARN) ? + RTE_MBUF_F_RX_SEC_OFFLOAD : + (RTE_MBUF_F_RX_SEC_OFFLOAD | + RTE_MBUF_F_RX_SEC_OFFLOAD_FAILED)); + } 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; + + 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; + + /* Update l2 hdr length first */ + + /* CPT result(struct cpt_cn10k_res_s) is at + * after first IOVA in meta + */ + res_w1 = *((uint64_t *)(&inner[1]) + 10); + uc_cc = res_w1 & 0xFF; + + /* Calculate inner packet length */ + len = ((res_w1 >> 16) & 0xFFFF) + hdr->w2.il3_off - + sizeof(struct cpt_parse_hdr_s) - (w0 & 0x7); + inner->pkt_len = len; + inner->data_len = len; + *(uint64_t *)(&inner->rearm_data) = mbuf_init; + + inner->ol_flags = ((uc_cc == CPT_COMP_WARN) ? + RTE_MBUF_F_RX_SEC_OFFLOAD : + (RTE_MBUF_F_RX_SEC_OFFLOAD | + RTE_MBUF_F_RX_SEC_OFFLOAD_FAILED)); + + /* 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 struct rte_mbuf * +nix_sec_meta_to_mbuf(uint64_t cq_w1, uint64_t cq_w5, uintptr_t sa_base, + uintptr_t laddr, uint8_t *loff, struct rte_mbuf *mbuf, + uint16_t data_off, uint8x16_t *rx_desc_field1, + uint64_t *ol_flags, const uint16_t flags, + uint64x2_t *rearm) +{ + 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; + uint64_t mbuf_init = vgetq_lane_u64(*rearm, 0); + struct cn10k_inb_priv_data *inb_priv; + struct rte_mbuf *inner; + uint64_t *sg, res_w1; + uint32_t sa_idx; + void *inb_sa; + uint16_t len; + uint64_t w0; + + if ((flags & NIX_RX_REAS_F) && (cq_w1 & BIT(11))) { + w0 = hdr->w0.u64; + sa_idx = w0 >> 32; + + /* 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); + + /* Clear checksum flags */ + *ol_flags &= ~(RTE_MBUF_F_RX_L4_CKSUM_MASK | + RTE_MBUF_F_RX_IP_CKSUM_MASK); + + 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; + + /* CPT result(struct cpt_cn10k_res_s) is at + * after first IOVA in meta + */ + sg = (uint64_t *)(inner + 1); + res_w1 = sg[10]; + + /* Clear checksum flags and update security flag */ + *ol_flags &= ~(RTE_MBUF_F_RX_L4_CKSUM_MASK | + RTE_MBUF_F_RX_IP_CKSUM_MASK); + *ol_flags |= + (((res_w1 & 0xFF) == CPT_COMP_WARN) ? + RTE_MBUF_F_RX_SEC_OFFLOAD : + (RTE_MBUF_F_RX_SEC_OFFLOAD | + RTE_MBUF_F_RX_SEC_OFFLOAD_FAILED)); + /* Calculate inner packet length */ + len = ((res_w1 >> 16) & 0xFFFF) + + hdr->w2.il3_off - + sizeof(struct cpt_parse_hdr_s) - + (w0 & 0x7); + /* Update pkt_len and data_len */ + *rx_desc_field1 = + vsetq_lane_u16(len, *rx_desc_field1, 2); + *rx_desc_field1 = + vsetq_lane_u16(len, *rx_desc_field1, 4); + + } else if (!(hdr->w0.err_sum) && !(hdr->w0.reas_sts)) { + /* Reassembly success */ + inner = nix_sec_reassemble_frags(hdr, cq_w1, cq_w5, + mbuf_init); + sg = (uint64_t *)(inner + 1); + res_w1 = sg[10]; + + /* Update dynamic field with userdata */ + *rte_security_dynfield(inner) = + (uint64_t)inb_priv->userdata; + + /* 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 */ + inner = 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); + } + + /* Store meta in lmtline to free + * Assume all meta's from same aura. + */ + *(uint64_t *)(laddr + (*loff << 3)) = (uint64_t)mbuf; + *loff = *loff + 1; + + /* Return inner mbuf */ + 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; + + /* CPT result(struct cpt_cn10k_res_s) is at + * after first IOVA in meta + */ + sg = (uint64_t *)(inner + 1); + res_w1 = sg[10]; + + /* Clear checksum flags and update security flag */ + *ol_flags &= ~(RTE_MBUF_F_RX_L4_CKSUM_MASK | RTE_MBUF_F_RX_IP_CKSUM_MASK); + *ol_flags |= (((res_w1 & 0xFF) == CPT_COMP_WARN) ? + RTE_MBUF_F_RX_SEC_OFFLOAD : + (RTE_MBUF_F_RX_SEC_OFFLOAD | RTE_MBUF_F_RX_SEC_OFFLOAD_FAILED)); + /* Calculate inner packet length */ + len = ((res_w1 >> 16) & 0xFFFF) + hdr->w2.il3_off - + sizeof(struct cpt_parse_hdr_s) - (w0 & 0x7); + /* Update pkt_len and data_len */ + *rx_desc_field1 = vsetq_lane_u16(len, *rx_desc_field1, 2); + *rx_desc_field1 = vsetq_lane_u16(len, *rx_desc_field1, 4); + + /* 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 mbuf */ + return inner; + } + + /* Return same mbuf as it is not a decrypted pkt */ + return mbuf; +} +#endif + static __rte_always_inline uint32_t nix_ptype_get(const void *const lookup_mem, const uint64_t in) { @@ -105,9 +735,9 @@ nix_update_match_id(const uint16_t match_id, uint64_t ol_flags, * 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; } } @@ -128,7 +758,7 @@ nix_cqe_xtract_mseg(const union nix_rx_parse_u *rx, struct rte_mbuf *mbuf, sg = *(const uint64_t *)(rx + 1); nb_segs = (sg >> 48) & 0x3; - if (nb_segs == 1) { + if (nb_segs == 1 && !(flags & NIX_RX_SEC_REASSEMBLY_F)) { mbuf->next = NULL; return; } @@ -152,7 +782,7 @@ nix_cqe_xtract_mseg(const union nix_rx_parse_u *rx, struct rte_mbuf *mbuf, 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; @@ -177,13 +807,10 @@ cn10k_nix_cqe_to_mbuf(const struct nix_cqe_hdr_s *cq, const uint32_t tag, { 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 @@ -191,19 +818,21 @@ cn10k_nix_cqe_to_mbuf(const struct nix_cqe_hdr_s *cq, const uint32_t tag, 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 |= PKT_RX_VLAN | PKT_RX_VLAN_STRIPPED; + 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 |= PKT_RX_QINQ | PKT_RX_QINQ_STRIPPED; + ol_flags |= RTE_MBUF_F_RX_QINQ | RTE_MBUF_F_RX_QINQ_STRIPPED; mbuf->vlan_tci_outer = rx->vtag1_tci; } } @@ -211,15 +840,24 @@ cn10k_nix_cqe_to_mbuf(const struct nix_cqe_hdr_s *cq, const uint32_t tag, 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; - mbuf->pkt_len = len; - mbuf->data_len = len; - *(uint64_t *)(&mbuf->rearm_data) = 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; + *(uint64_t *)(&mbuf->rearm_data) = val; + } if (flag & NIX_RX_MULTI_SEG_F) - nix_cqe_xtract_mseg(rx, mbuf, val, flag); - else - mbuf->next = NULL; + /* + * 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 @@ -252,6 +890,36 @@ nix_rx_nb_pkts(struct cn10k_eth_rxq *rxq, const uint64_t wdata, 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) @@ -263,13 +931,28 @@ cn10k_nix_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts, 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( @@ -278,17 +961,43 @@ cn10k_nix_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts, 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); - cnxk_nix_mbuf_to_tstamp(mbuf, rxq->tstamp, + cn10k_nix_mbuf_to_tstamp(mbuf, rxq->tstamp, (flags & NIX_RX_OFFLOAD_TSTAMP_F), - (flags & NIX_RX_MULTI_SEG_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; @@ -297,6 +1006,13 @@ cn10k_nix_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts, /* 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; } @@ -306,7 +1022,7 @@ 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 |= PKT_RX_VLAN | PKT_RX_VLAN_STRIPPED; + ol_flags |= RTE_MBUF_F_RX_VLAN | RTE_MBUF_F_RX_VLAN_STRIPPED; *f = vsetq_lane_u16((uint16_t)(w2 >> 32), *f, 5); } @@ -317,7 +1033,7 @@ 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 |= PKT_RX_QINQ | PKT_RX_QINQ_STRIPPED; + ol_flags |= RTE_MBUF_F_RX_QINQ | RTE_MBUF_F_RX_QINQ_STRIPPED; mbuf->vlan_tci_outer = (uint16_t)(w2 >> 48); } @@ -327,15 +1043,16 @@ nix_qinq_update(const uint64_t w2, uint64_t ol_flags, struct rte_mbuf *mbuf) static __rte_always_inline uint16_t 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) + struct cnxk_timesync_info *tstamp, + uintptr_t lmt_base) { 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(0x80ULL) : - vdupq_n_u64(rxq->data_off); + 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; @@ -346,9 +1063,13 @@ cn10k_nix_recv_pkts_vector(void *args, struct rte_mbuf **mbufs, uint16_t pkts, uint64x2_t rearm2 = vdupq_n_u64(mbuf_initializer); uint64x2_t rearm3 = vdupq_n_u64(mbuf_initializer); struct rte_mbuf *mbuf0, *mbuf1, *mbuf2, *mbuf3; + uint64_t aura_handle, lbase, laddr; + uint8_t loff = 0, lnum = 0, shft = 0; uint8x16_t f0, f1, f2, f3; + uint16_t lmt_id, d_off; uint16_t packets = 0; uint16_t pkts_left; + uintptr_t sa_base; uint32_t head; uintptr_t cq0; @@ -366,6 +1087,38 @@ cn10k_nix_recv_pkts_vector(void *args, struct rte_mbuf **mbufs, uint16_t pkts, RTE_SET_USED(head); } + 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) { if (!(flags & NIX_RX_VWQE_F)) { /* Exit loop if head is about to wrap and become @@ -382,19 +1135,74 @@ cn10k_nix_recv_pkts_vector(void *args, struct rte_mbuf **mbufs, uint16_t pkts, cq0 = (uintptr_t)&mbufs[packets]; } - /* Prefetch N desc ahead */ - rte_prefetch_non_temporal(CQE_PTR_OFF(cq0, 8, 0, flags)); - rte_prefetch_non_temporal(CQE_PTR_OFF(cq0, 9, 0, flags)); - rte_prefetch_non_temporal(CQE_PTR_OFF(cq0, 10, 0, flags)); - rte_prefetch_non_temporal(CQE_PTR_OFF(cq0, 11, 0, flags)); - - /* 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)); + 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 (pkts - packets > 4) { + rte_prefetch_non_temporal(CQE_PTR_OFF(cq0, 4, 64, flags)); + rte_prefetch_non_temporal(CQE_PTR_OFF(cq0, 5, 64, flags)); + rte_prefetch_non_temporal(CQE_PTR_OFF(cq0, 6, 64, flags)); + rte_prefetch_non_temporal(CQE_PTR_OFF(cq0, 7, 64, flags)); + } + } 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); @@ -413,30 +1221,69 @@ cn10k_nix_recv_pkts_vector(void *args, struct rte_mbuf **mbufs, uint16_t pkts, 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); + } + if (flags & NIX_RX_OFFLOAD_SECURITY_F) { + /* Prefetch probable CPT parse header area */ + rte_prefetch_non_temporal(RTE_PTR_ADD(mbuf0, d_off)); + rte_prefetch_non_temporal(RTE_PTR_ADD(mbuf1, d_off)); + rte_prefetch_non_temporal(RTE_PTR_ADD(mbuf2, d_off)); + rte_prefetch_non_temporal(RTE_PTR_ADD(mbuf3, d_off)); + } /* Load CQE word0 and word 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 */ @@ -444,10 +1291,10 @@ cn10k_nix_recv_pkts_vector(void *args, struct rte_mbuf **mbufs, uint16_t pkts, 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; @@ -474,11 +1321,52 @@ cn10k_nix_recv_pkts_vector(void *args, struct rte_mbuf **mbufs, uint16_t pkts, 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 = *(uint64_t *)(cq0 + CQE_SZ(0) + 40); + uint64_t cq1_w5 = *(uint64_t *)(cq0 + CQE_SZ(1) + 40); + uint64_t cq2_w5 = *(uint64_t *)(cq0 + CQE_SZ(2) + 40); + uint64_t cq3_w5 = *(uint64_t *)(cq0 + CQE_SZ(3) + 40); + + /* 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 */ + mbuf0 = nix_sec_meta_to_mbuf(cq0_w1, cq0_w5, sa_base, laddr, + &loff, mbuf0, d_off, &f0, + &ol_flags0, flags, &rearm0); + mbuf01 = vsetq_lane_u64((uint64_t)mbuf0, mbuf01, 0); + + mbuf1 = nix_sec_meta_to_mbuf(cq1_w1, cq1_w5, sa_base, laddr, + &loff, mbuf1, d_off, &f1, + &ol_flags1, flags, &rearm1); + mbuf01 = vsetq_lane_u64((uint64_t)mbuf1, mbuf01, 1); + + mbuf2 = nix_sec_meta_to_mbuf(cq2_w1, cq2_w5, sa_base, laddr, + &loff, mbuf2, d_off, &f2, + &ol_flags2, flags, &rearm2); + mbuf23 = vsetq_lane_u64((uint64_t)mbuf2, mbuf23, 0); + + mbuf3 = nix_sec_meta_to_mbuf(cq3_w1, cq3_w5, sa_base, laddr, + &loff, mbuf3, d_off, &f3, + &ol_flags3, flags, &rearm3); + mbuf23 = vsetq_lane_u64((uint64_t)mbuf3, mbuf23, 1); + } + if (flags & NIX_RX_OFFLOAD_VLAN_STRIP_F) { - uint64_t cq0_w2 = *(uint64_t *)(cq0 + CQE_SZ(0) + 16); - uint64_t cq1_w2 = *(uint64_t *)(cq0 + CQE_SZ(1) + 16); - uint64_t cq2_w2 = *(uint64_t *)(cq0 + CQE_SZ(2) + 16); - uint64_t cq3_w2 = *(uint64_t *)(cq0 + CQE_SZ(3) + 16); ol_flags0 = nix_vlan_update(cq0_w2, ol_flags0, &f0); ol_flags1 = nix_vlan_update(cq1_w2, ol_flags1, &f1); @@ -520,8 +1408,8 @@ cn10k_nix_recv_pkts_vector(void *args, struct rte_mbuf **mbufs, uint16_t pkts, RTE_PTYPE_L2_ETHER_TIMESYNC, RTE_PTYPE_L2_ETHER_TIMESYNC, RTE_PTYPE_L2_ETHER_TIMESYNC}; - const uint64_t ts_olf = PKT_RX_IEEE1588_PTP | - PKT_RX_IEEE1588_TMST | + 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; @@ -632,25 +1520,18 @@ cn10k_nix_recv_pkts_vector(void *args, struct rte_mbuf **mbufs, uint16_t pkts, nix_cqe_xtract_mseg((union nix_rx_parse_u *) (CQE_PTR_OFF(cq0, 3, 8, flags)), mbuf3, mbuf_initializer, flags); - } else { - /* Update that no more segments */ - mbuf0->next = NULL; - mbuf1->next = NULL; - mbuf2->next = NULL; - mbuf3->next = NULL; } - /* Prefetch mbufs */ - roc_prefetch_store_keep(mbuf0); - roc_prefetch_store_keep(mbuf1); - roc_prefetch_store_keep(mbuf2); - roc_prefetch_store_keep(mbuf3); - /* 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); packets += NIX_DESCS_PER_LOOP; @@ -659,6 +1540,70 @@ cn10k_nix_recv_pkts_vector(void *args, struct rte_mbuf **mbufs, uint16_t pkts, 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) @@ -681,16 +1626,18 @@ cn10k_nix_recv_pkts_vector(void *args, struct rte_mbuf **mbufs, uint16_t pkts, #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, - void *lookup_mem, void *tstamp) +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(lookup_mem); - 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; } @@ -704,111 +1651,223 @@ cn10k_nix_recv_pkts_vector(void *rx_queue, struct rte_mbuf **rx_pkts, #define MARK_F NIX_RX_OFFLOAD_MARK_UPDATE_F #define TS_F NIX_RX_OFFLOAD_TSTAMP_F #define RX_VLAN_F NIX_RX_OFFLOAD_VLAN_STRIP_F - -/* [RX_VLAN_F] [TS] [MARK] [CKSUM] [PTYPE] [RSS] */ -#define NIX_RX_FASTPATH_MODES \ -R(no_offload, 0, 0, 0, 0, 0, 0, NIX_RX_OFFLOAD_NONE) \ -R(rss, 0, 0, 0, 0, 0, 1, RSS_F) \ -R(ptype, 0, 0, 0, 0, 1, 0, PTYPE_F) \ -R(ptype_rss, 0, 0, 0, 0, 1, 1, PTYPE_F | RSS_F) \ -R(cksum, 0, 0, 0, 1, 0, 0, CKSUM_F) \ -R(cksum_rss, 0, 0, 0, 1, 0, 1, CKSUM_F | RSS_F) \ -R(cksum_ptype, 0, 0, 0, 1, 1, 0, CKSUM_F | PTYPE_F) \ -R(cksum_ptype_rss, 0, 0, 0, 1, 1, 1, CKSUM_F | PTYPE_F | RSS_F) \ -R(mark, 0, 0, 1, 0, 0, 0, MARK_F) \ -R(mark_rss, 0, 0, 1, 0, 0, 1, MARK_F | RSS_F) \ -R(mark_ptype, 0, 0, 1, 0, 1, 0, MARK_F | PTYPE_F) \ -R(mark_ptype_rss, 0, 0, 1, 0, 1, 1, MARK_F | PTYPE_F | RSS_F) \ -R(mark_cksum, 0, 0, 1, 1, 0, 0, MARK_F | CKSUM_F) \ -R(mark_cksum_rss, 0, 0, 1, 1, 0, 1, MARK_F | CKSUM_F | RSS_F) \ -R(mark_cksum_ptype, 0, 0, 1, 1, 1, 0, MARK_F | CKSUM_F | PTYPE_F) \ -R(mark_cksum_ptype_rss, 0, 0, 1, 1, 1, 1, \ - MARK_F | CKSUM_F | PTYPE_F | RSS_F) \ -R(ts, 0, 1, 0, 0, 0, 0, TS_F) \ -R(ts_rss, 0, 1, 0, 0, 0, 1, TS_F | RSS_F) \ -R(ts_ptype, 0, 1, 0, 0, 1, 0, TS_F | PTYPE_F) \ -R(ts_ptype_rss, 0, 1, 0, 0, 1, 1, TS_F | PTYPE_F | RSS_F) \ -R(ts_cksum, 0, 1, 0, 1, 0, 0, TS_F | CKSUM_F) \ -R(ts_cksum_rss, 0, 1, 0, 1, 0, 1, TS_F | CKSUM_F | RSS_F) \ -R(ts_cksum_ptype, 0, 1, 0, 1, 1, 0, TS_F | CKSUM_F | PTYPE_F) \ -R(ts_cksum_ptype_rss, 0, 1, 0, 1, 1, 1, \ - TS_F | CKSUM_F | PTYPE_F | RSS_F) \ -R(ts_mark, 0, 1, 1, 0, 0, 0, TS_F | MARK_F) \ -R(ts_mark_rss, 0, 1, 1, 0, 0, 1, TS_F | MARK_F | RSS_F) \ -R(ts_mark_ptype, 0, 1, 1, 0, 1, 0, TS_F | MARK_F | PTYPE_F) \ -R(ts_mark_ptype_rss, 0, 1, 1, 0, 1, 1, \ - TS_F | MARK_F | PTYPE_F | RSS_F) \ -R(ts_mark_cksum, 0, 1, 1, 1, 0, 0, TS_F | MARK_F | CKSUM_F) \ -R(ts_mark_cksum_rss, 0, 1, 1, 1, 0, 1, \ - TS_F | MARK_F | CKSUM_F | RSS_F) \ -R(ts_mark_cksum_ptype, 0, 1, 1, 1, 1, 0, \ - TS_F | MARK_F | CKSUM_F | PTYPE_F) \ -R(ts_mark_cksum_ptype_rss, 0, 1, 1, 1, 1, 1, \ - TS_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F) \ -R(vlan, 1, 0, 0, 0, 0, 0, RX_VLAN_F) \ -R(vlan_rss, 1, 0, 0, 0, 0, 1, RX_VLAN_F | RSS_F) \ -R(vlan_ptype, 1, 0, 0, 0, 1, 0, RX_VLAN_F | PTYPE_F) \ -R(vlan_ptype_rss, 1, 0, 0, 0, 1, 1, RX_VLAN_F | PTYPE_F | RSS_F) \ -R(vlan_cksum, 1, 0, 0, 1, 0, 0, RX_VLAN_F | CKSUM_F) \ -R(vlan_cksum_rss, 1, 0, 0, 1, 0, 1, RX_VLAN_F | CKSUM_F | RSS_F) \ -R(vlan_cksum_ptype, 1, 0, 0, 1, 1, 0, \ - RX_VLAN_F | CKSUM_F | PTYPE_F) \ -R(vlan_cksum_ptype_rss, 1, 0, 0, 1, 1, 1, \ - RX_VLAN_F | CKSUM_F | PTYPE_F | RSS_F) \ -R(vlan_mark, 1, 0, 1, 0, 0, 0, RX_VLAN_F | MARK_F) \ -R(vlan_mark_rss, 1, 0, 1, 0, 0, 1, RX_VLAN_F | MARK_F | RSS_F) \ -R(vlan_mark_ptype, 1, 0, 1, 0, 1, 0, RX_VLAN_F | MARK_F | PTYPE_F)\ -R(vlan_mark_ptype_rss, 1, 0, 1, 0, 1, 1, \ - RX_VLAN_F | MARK_F | PTYPE_F | RSS_F) \ -R(vlan_mark_cksum, 1, 0, 1, 1, 0, 0, RX_VLAN_F | MARK_F | CKSUM_F)\ -R(vlan_mark_cksum_rss, 1, 0, 1, 1, 0, 1, \ - RX_VLAN_F | MARK_F | CKSUM_F | RSS_F) \ -R(vlan_mark_cksum_ptype, 1, 0, 1, 1, 1, 0, \ - RX_VLAN_F | MARK_F | CKSUM_F | PTYPE_F) \ -R(vlan_mark_cksum_ptype_rss, 1, 0, 1, 1, 1, 1, \ - RX_VLAN_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F) \ -R(vlan_ts, 1, 1, 0, 0, 0, 0, RX_VLAN_F | TS_F) \ -R(vlan_ts_rss, 1, 1, 0, 0, 0, 1, RX_VLAN_F | TS_F | RSS_F) \ -R(vlan_ts_ptype, 1, 1, 0, 0, 1, 0, RX_VLAN_F | TS_F | PTYPE_F) \ -R(vlan_ts_ptype_rss, 1, 1, 0, 0, 1, 1, \ - RX_VLAN_F | TS_F | PTYPE_F | RSS_F) \ -R(vlan_ts_cksum, 1, 1, 0, 1, 0, 0, RX_VLAN_F | TS_F | CKSUM_F) \ -R(vlan_ts_cksum_rss, 1, 1, 0, 1, 0, 1, \ - RX_VLAN_F | TS_F | CKSUM_F | RSS_F) \ -R(vlan_ts_cksum_ptype, 1, 1, 0, 1, 1, 0, \ - RX_VLAN_F | TS_F | CKSUM_F | PTYPE_F) \ -R(vlan_ts_cksum_ptype_rss, 1, 1, 0, 1, 1, 1, \ - RX_VLAN_F | TS_F | CKSUM_F | PTYPE_F | RSS_F) \ -R(vlan_ts_mark, 1, 1, 1, 0, 0, 0, RX_VLAN_F | TS_F | MARK_F) \ -R(vlan_ts_mark_rss, 1, 1, 1, 0, 0, 1, \ - RX_VLAN_F | TS_F | MARK_F | RSS_F) \ -R(vlan_ts_mark_ptype, 1, 1, 1, 0, 1, 0, \ - RX_VLAN_F | TS_F | MARK_F | PTYPE_F) \ -R(vlan_ts_mark_ptype_rss, 1, 1, 1, 0, 1, 1, \ - RX_VLAN_F | TS_F | MARK_F | PTYPE_F | RSS_F) \ -R(vlan_ts_mark_cksum, 1, 1, 1, 1, 0, 0, \ - RX_VLAN_F | TS_F | MARK_F | CKSUM_F) \ -R(vlan_ts_mark_cksum_rss, 1, 1, 1, 1, 0, 1, \ - RX_VLAN_F | TS_F | MARK_F | CKSUM_F | RSS_F) \ -R(vlan_ts_mark_cksum_ptype, 1, 1, 1, 1, 1, 0, \ - RX_VLAN_F | TS_F | MARK_F | CKSUM_F | PTYPE_F) \ -R(vlan_ts_mark_cksum_ptype_rss, 1, 1, 1, 1, 1, 1, \ - RX_VLAN_F | TS_F | MARK_F | CKSUM_F | PTYPE_F | RSS_F) - -#define R(name, f5, f4, f3, f2, f1, f0, flags) \ +#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__ */