*/
#include <rte_cryptodev.h>
-#include <rte_cryptodev_pmd.h>
+#include <cryptodev_pmd.h>
+#include <rte_event_crypto_adapter.h>
#include <rte_ip.h>
#include "cn10k_cryptodev.h"
#include "cnxk_cryptodev_ops.h"
#include "cnxk_se.h"
+#include "roc_api.h"
+
static inline struct cnxk_se_sess *
cn10k_cpt_sym_temp_sess_create(struct cnxk_cpt_qp *qp, struct rte_crypto_op *op)
{
sa = &sess->sa;
w2 = (union roc_ot_ipsec_sa_word2 *)&sa->in_sa.w2;
- if (w2->s.dir == ROC_IE_OT_SA_DIR_OUTBOUND)
+ if (w2->s.dir == ROC_IE_SA_DIR_OUTBOUND)
ret = process_outb_sa(op, sa, inst);
else {
infl_req->op_flags |= CPT_OP_FLAGS_IPSEC_DIR_INBOUND;
struct cpt_inst_s *inst)
{
uint64_t cpt_op;
- int ret = -1;
+ int ret;
cpt_op = sess->cpt_op;
struct pending_queue *pend_q;
struct cpt_inst_s *inst;
uint16_t lmt_id;
+ uint64_t head;
int ret, i;
pend_q = &qp->pend_q;
- nb_allowed = qp->lf.nb_desc - pend_q->pending_count;
+ const uint64_t pq_mask = pend_q->pq_mask;
+
+ head = pend_q->head;
+ nb_allowed = pending_queue_free_cnt(head, pend_q->tail, pq_mask);
nb_ops = RTE_MIN(nb_ops, nb_allowed);
if (unlikely(nb_ops == 0))
again:
for (i = 0; i < RTE_MIN(PKTS_PER_LOOP, nb_ops); i++) {
- infl_req = &pend_q->req_queue[pend_q->enq_tail];
+ infl_req = &pend_q->req_queue[head];
infl_req->op_flags = 0;
ret = cn10k_cpt_fill_inst(qp, ops + i, &inst[2 * i], infl_req);
if (unlikely(ret != 1)) {
plt_dp_err("Could not process op: %p", ops + i);
if (i == 0)
- goto update_pending;
+ goto pend_q_commit;
break;
}
- MOD_INC(pend_q->enq_tail, qp->lf.nb_desc);
+ pending_queue_advance(&head, pq_mask);
}
if (i > PKTS_PER_STEORL) {
goto again;
}
-update_pending:
- pend_q->pending_count += count + i;
+pend_q_commit:
+ rte_atomic_thread_fence(__ATOMIC_RELEASE);
+ pend_q->head = head;
pend_q->time_out = rte_get_timer_cycles() +
DEFAULT_COMMAND_TIMEOUT * rte_get_timer_hz();
return count + i;
}
+uint16_t
+cn10k_cpt_crypto_adapter_enqueue(uintptr_t tag_op, struct rte_crypto_op *op)
+{
+ union rte_event_crypto_metadata *ec_mdata;
+ struct cpt_inflight_req *infl_req;
+ struct rte_event *rsp_info;
+ uint64_t lmt_base, lmt_arg;
+ struct cpt_inst_s *inst;
+ struct cnxk_cpt_qp *qp;
+ uint8_t cdev_id;
+ uint16_t lmt_id;
+ uint16_t qp_id;
+ int ret;
+
+ ec_mdata = cnxk_event_crypto_mdata_get(op);
+ if (!ec_mdata) {
+ rte_errno = EINVAL;
+ return 0;
+ }
+
+ cdev_id = ec_mdata->request_info.cdev_id;
+ qp_id = ec_mdata->request_info.queue_pair_id;
+ qp = rte_cryptodevs[cdev_id].data->queue_pairs[qp_id];
+ rsp_info = &ec_mdata->response_info;
+
+ if (unlikely(!qp->ca.enabled)) {
+ rte_errno = EINVAL;
+ return 0;
+ }
+
+ if (unlikely(rte_mempool_get(qp->ca.req_mp, (void **)&infl_req))) {
+ rte_errno = ENOMEM;
+ return 0;
+ }
+ infl_req->op_flags = 0;
+
+ lmt_base = qp->lmtline.lmt_base;
+ ROC_LMT_BASE_ID_GET(lmt_base, lmt_id);
+ inst = (struct cpt_inst_s *)lmt_base;
+
+ ret = cn10k_cpt_fill_inst(qp, &op, inst, infl_req);
+ if (unlikely(ret != 1)) {
+ plt_dp_err("Could not process op: %p", op);
+ rte_mempool_put(qp->ca.req_mp, infl_req);
+ return 0;
+ }
+
+ infl_req->cop = op;
+ infl_req->res.cn10k.compcode = CPT_COMP_NOT_DONE;
+ infl_req->qp = qp;
+ inst->w0.u64 = 0;
+ inst->res_addr = (uint64_t)&infl_req->res;
+ inst->w2.u64 = CNXK_CPT_INST_W2(
+ (RTE_EVENT_TYPE_CRYPTODEV << 28) | rsp_info->flow_id,
+ rsp_info->sched_type, rsp_info->queue_id, 0);
+ inst->w3.u64 = CNXK_CPT_INST_W3(1, infl_req);
+
+ if (roc_cpt_is_iq_full(&qp->lf)) {
+ rte_mempool_put(qp->ca.req_mp, infl_req);
+ rte_errno = EAGAIN;
+ return 0;
+ }
+
+ if (!rsp_info->sched_type)
+ roc_sso_hws_head_wait(tag_op);
+
+ lmt_arg = ROC_CN10K_CPT_LMT_ARG | (uint64_t)lmt_id;
+ roc_lmt_submit_steorl(lmt_arg, qp->lmtline.io_addr);
+
+ rte_io_wmb();
+
+ return 1;
+}
+
static inline void
cn10k_cpt_sec_post_process(struct rte_crypto_op *cop,
- struct cpt_inflight_req *infl_req)
+ struct cpt_cn10k_res_s *res)
{
- struct rte_crypto_sym_op *sym_op = cop->sym;
- struct rte_mbuf *m = sym_op->m_src;
- struct rte_ipv6_hdr *ip6;
- struct rte_ipv4_hdr *ip;
- uint16_t m_len;
-
- if (infl_req->op_flags & CPT_OP_FLAGS_IPSEC_DIR_INBOUND) {
- ip = (struct rte_ipv4_hdr *)rte_pktmbuf_mtod(m, char *);
-
- if (((ip->version_ihl & 0xf0) >> RTE_IPV4_IHL_MULTIPLIER) ==
- IPVERSION) {
- m_len = rte_be_to_cpu_16(ip->total_length);
- } else {
- PLT_ASSERT(((ip->version_ihl & 0xf0) >>
- RTE_IPV4_IHL_MULTIPLIER) == 6);
- ip6 = (struct rte_ipv6_hdr *)ip;
- m_len = rte_be_to_cpu_16(ip6->payload_len) +
- sizeof(struct rte_ipv6_hdr);
- }
- m->data_len = m_len;
- m->pkt_len = m_len;
+ struct rte_mbuf *m = cop->sym->m_src;
+ const uint16_t m_len = res->rlen;
+
+ m->data_len = m_len;
+ m->pkt_len = m_len;
+}
+
+static inline void
+cn10k_cpt_sec_ucc_process(struct rte_crypto_op *cop,
+ struct cpt_inflight_req *infl_req,
+ const uint8_t uc_compcode)
+{
+ struct cn10k_sec_session *sess;
+ struct cn10k_ipsec_sa *sa;
+ struct rte_mbuf *mbuf;
+
+ if (uc_compcode == ROC_IE_OT_UCC_SUCCESS_SA_SOFTEXP_FIRST)
+ cop->aux_flags = RTE_CRYPTO_OP_AUX_FLAGS_IPSEC_SOFT_EXPIRY;
+
+ if (!(infl_req->op_flags & CPT_OP_FLAGS_IPSEC_DIR_INBOUND))
+ return;
+
+ sess = get_sec_session_private_data(cop->sym->sec_session);
+ sa = &sess->sa;
+
+ mbuf = cop->sym->m_src;
+
+ switch (uc_compcode) {
+ case ROC_IE_OT_UCC_SUCCESS:
+ if (sa->ip_csum_enable)
+ mbuf->ol_flags |= RTE_MBUF_F_RX_IP_CKSUM_GOOD;
+ break;
+ case ROC_IE_OT_UCC_SUCCESS_PKT_IP_BADCSUM:
+ mbuf->ol_flags |= RTE_MBUF_F_RX_IP_CKSUM_BAD;
+ break;
+ case ROC_IE_OT_UCC_SUCCESS_PKT_L4_GOODCSUM:
+ mbuf->ol_flags |= RTE_MBUF_F_RX_L4_CKSUM_GOOD;
+ if (sa->ip_csum_enable)
+ mbuf->ol_flags |= RTE_MBUF_F_RX_IP_CKSUM_GOOD;
+ break;
+ case ROC_IE_OT_UCC_SUCCESS_PKT_L4_BADCSUM:
+ mbuf->ol_flags |= RTE_MBUF_F_RX_L4_CKSUM_BAD;
+ if (sa->ip_csum_enable)
+ mbuf->ol_flags |= RTE_MBUF_F_RX_IP_CKSUM_GOOD;
+ break;
+ default:
+ break;
}
}
struct cpt_inflight_req *infl_req)
{
struct cpt_cn10k_res_s *res = (struct cpt_cn10k_res_s *)&infl_req->res;
+ const uint8_t uc_compcode = res->uc_compcode;
+ const uint8_t compcode = res->compcode;
unsigned int sz;
- if (likely(res->compcode == CPT_COMP_GOOD ||
- res->compcode == CPT_COMP_WARN)) {
- if (unlikely(res->uc_compcode)) {
- if (res->uc_compcode == ROC_SE_ERR_GC_ICV_MISCOMPARE)
+ cop->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
+
+ if (cop->type == RTE_CRYPTO_OP_TYPE_SYMMETRIC &&
+ cop->sess_type == RTE_CRYPTO_OP_SECURITY_SESSION) {
+ if (likely(compcode == CPT_COMP_WARN)) {
+ /* Success with additional info */
+ cn10k_cpt_sec_ucc_process(cop, infl_req, uc_compcode);
+ cn10k_cpt_sec_post_process(cop, res);
+ } else {
+ cop->status = RTE_CRYPTO_OP_STATUS_ERROR;
+ plt_dp_info("HW completion code 0x%x", res->compcode);
+ if (compcode == CPT_COMP_GOOD) {
+ plt_dp_info(
+ "Request failed with microcode error");
+ plt_dp_info("MC completion code 0x%x",
+ uc_compcode);
+ }
+ }
+
+ return;
+ }
+
+ if (likely(compcode == CPT_COMP_GOOD || compcode == CPT_COMP_WARN)) {
+ if (unlikely(uc_compcode)) {
+ if (uc_compcode == ROC_SE_ERR_GC_ICV_MISCOMPARE)
cop->status = RTE_CRYPTO_OP_STATUS_AUTH_FAILED;
else
cop->status = RTE_CRYPTO_OP_STATUS_ERROR;
goto temp_sess_free;
}
- cop->status = RTE_CRYPTO_OP_STATUS_SUCCESS;
if (cop->type == RTE_CRYPTO_OP_TYPE_SYMMETRIC) {
- if (cop->sess_type == RTE_CRYPTO_OP_SECURITY_SESSION) {
- cn10k_cpt_sec_post_process(cop, infl_req);
- return;
- }
-
/* Verify authentication data if required */
if (unlikely(infl_req->op_flags &
CPT_OP_FLAGS_AUTH_VERIFY)) {
cop->status = RTE_CRYPTO_OP_STATUS_ERROR;
plt_dp_info("HW completion code 0x%x", res->compcode);
- switch (res->compcode) {
+ switch (compcode) {
case CPT_COMP_INSTERR:
plt_dp_err("Request failed with instruction error");
break;
}
}
+uintptr_t
+cn10k_cpt_crypto_adapter_dequeue(uintptr_t get_work1)
+{
+ struct cpt_inflight_req *infl_req;
+ struct rte_crypto_op *cop;
+ struct cnxk_cpt_qp *qp;
+
+ infl_req = (struct cpt_inflight_req *)(get_work1);
+ cop = infl_req->cop;
+ qp = infl_req->qp;
+
+ cn10k_cpt_dequeue_post_process(qp, infl_req->cop, infl_req);
+
+ if (unlikely(infl_req->op_flags & CPT_OP_FLAGS_METABUF))
+ rte_mempool_put(qp->meta_info.pool, infl_req->mdata);
+
+ rte_mempool_put(qp->ca.req_mp, infl_req);
+ return (uintptr_t)cop;
+}
+
static uint16_t
cn10k_cpt_dequeue_burst(void *qptr, struct rte_crypto_op **ops, uint16_t nb_ops)
{
struct cnxk_cpt_qp *qp = qptr;
struct pending_queue *pend_q;
struct cpt_cn10k_res_s *res;
+ uint64_t infl_cnt, pq_tail;
struct rte_crypto_op *cop;
- int i, nb_pending;
+ int i;
pend_q = &qp->pend_q;
- nb_pending = pend_q->pending_count;
+ const uint64_t pq_mask = pend_q->pq_mask;
+
+ pq_tail = pend_q->tail;
+ infl_cnt = pending_queue_infl_cnt(pend_q->head, pq_tail, pq_mask);
+ nb_ops = RTE_MIN(nb_ops, infl_cnt);
- if (nb_ops > nb_pending)
- nb_ops = nb_pending;
+ /* Ensure infl_cnt isn't read before data lands */
+ rte_atomic_thread_fence(__ATOMIC_ACQUIRE);
for (i = 0; i < nb_ops; i++) {
- infl_req = &pend_q->req_queue[pend_q->deq_head];
+ infl_req = &pend_q->req_queue[pq_tail];
res = (struct cpt_cn10k_res_s *)&infl_req->res;
break;
}
- MOD_INC(pend_q->deq_head, qp->lf.nb_desc);
+ pending_queue_advance(&pq_tail, pq_mask);
cop = infl_req->cop;
rte_mempool_put(qp->meta_info.pool, infl_req->mdata);
}
- pend_q->pending_count -= i;
+ pend_q->tail = pq_tail;
return i;
}
git.droids-corp.org / dpdk.git / blobdiff