if (ipsec->mode == RTE_SECURITY_IPSEC_SA_MODE_TUNNEL) {
struct rte_security_ipsec_tunnel_param *tunnel =
&ipsec->tunnel;
- if (sa->flags == IP4_TUNNEL) {
+ if (IS_IP4_TUNNEL(sa->flags)) {
tunnel->type =
RTE_SECURITY_IPSEC_TUNNEL_IPV4;
tunnel->ipv4.ttl = IPDEFTTL;
}
/* TODO support for Transport and IPV6 tunnel */
}
+ ipsec->esn_soft_limit = IPSEC_OFFLOAD_ESN_SOFTLIMIT;
}
-static inline int
+int
create_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa)
{
struct rte_cryptodev_info cdev_info;
.options = { 0 },
.direction = sa->direction,
.proto = RTE_SECURITY_IPSEC_SA_PROTO_ESP,
- .mode = (sa->flags == IP4_TUNNEL ||
- sa->flags == IP6_TUNNEL) ?
+ .mode = (IS_TUNNEL(sa->flags)) ?
RTE_SECURITY_IPSEC_SA_MODE_TUNNEL :
RTE_SECURITY_IPSEC_SA_MODE_TRANSPORT,
} },
set_ipsec_conf(sa, &(sess_conf.ipsec));
sa->sec_session = rte_security_session_create(ctx,
- &sess_conf, ipsec_ctx->session_pool);
+ &sess_conf, ipsec_ctx->session_priv_pool);
if (sa->sec_session == NULL) {
RTE_LOG(ERR, IPSEC,
"SEC Session init failed: err: %d\n", ret);
int ret = 0;
sa->sec_session = rte_security_session_create(ctx,
- &sess_conf, ipsec_ctx->session_pool);
+ &sess_conf, ipsec_ctx->session_priv_pool);
if (sa->sec_session == NULL) {
RTE_LOG(ERR, IPSEC,
"SEC Session init failed: err: %d\n", ret);
sec_cap->protocol ==
RTE_SECURITY_PROTOCOL_IPSEC &&
sec_cap->ipsec.mode ==
- RTE_SECURITY_IPSEC_SA_MODE_TUNNEL &&
+ sess_conf.ipsec.mode &&
sec_cap->ipsec.direction == sa->direction)
break;
sec_cap++;
sa->security_ctx = ctx;
sa->pattern[0].type = RTE_FLOW_ITEM_TYPE_ETH;
- sa->pattern[1].type = RTE_FLOW_ITEM_TYPE_IPV4;
- sa->pattern[1].mask = &rte_flow_item_ipv4_mask;
- if (sa->flags & IP6_TUNNEL) {
+ if (IS_IP6(sa->flags)) {
+ sa->pattern[1].mask = &rte_flow_item_ipv6_mask;
+ sa->pattern[1].type = RTE_FLOW_ITEM_TYPE_IPV6;
sa->pattern[1].spec = &sa->ipv6_spec;
+
memcpy(sa->ipv6_spec.hdr.dst_addr,
sa->dst.ip.ip6.ip6_b, 16);
memcpy(sa->ipv6_spec.hdr.src_addr,
sa->src.ip.ip6.ip6_b, 16);
- } else {
+ } else if (IS_IP4(sa->flags)) {
+ sa->pattern[1].mask = &rte_flow_item_ipv4_mask;
+ sa->pattern[1].type = RTE_FLOW_ITEM_TYPE_IPV4;
sa->pattern[1].spec = &sa->ipv4_spec;
+
sa->ipv4_spec.hdr.dst_addr = sa->dst.ip.ip4;
sa->ipv4_spec.hdr.src_addr = sa->src.ip.ip4;
}
sa->pattern[2].type = RTE_FLOW_ITEM_TYPE_ESP;
sa->pattern[2].spec = &sa->esp_spec;
sa->pattern[2].mask = &rte_flow_item_esp_mask;
- sa->esp_spec.hdr.spi = sa->spi;
+ sa->esp_spec.hdr.spi = rte_cpu_to_be_32(sa->spi);
sa->pattern[3].type = RTE_FLOW_ITEM_TYPE_END;
.rss_key = rss_key,
.rss_key_len = 40,
};
- struct rte_eth_dev *eth_dev;
- union {
- struct rte_flow_action_rss rss;
- struct {
- const struct rte_eth_rss_conf *rss_conf;
- uint16_t num;
- uint16_t queue[RTE_MAX_QUEUES_PER_PORT];
- } local;
- } action_rss;
+ struct rte_eth_dev_info dev_info;
+ uint16_t queue[RTE_MAX_QUEUES_PER_PORT];
+ struct rte_flow_action_rss action_rss;
unsigned int i;
unsigned int j;
+ rte_eth_dev_info_get(sa->portid, &dev_info);
sa->action[2].type = RTE_FLOW_ACTION_TYPE_END;
/* Try RSS. */
sa->action[1].type = RTE_FLOW_ACTION_TYPE_RSS;
sa->action[1].conf = &action_rss;
- eth_dev = ctx->device;
rte_eth_dev_rss_hash_conf_get(sa->portid,
&rss_conf);
for (i = 0, j = 0;
- i < eth_dev->data->nb_rx_queues; ++i)
- if (eth_dev->data->rx_queues[i])
- action_rss.local.queue[j++] = i;
- action_rss.local.num = j;
- action_rss.local.rss_conf = &rss_conf;
+ i < dev_info.nb_rx_queues; ++i)
+ queue[j++] = i;
+ action_rss = (struct rte_flow_action_rss){
+ .types = rss_conf.rss_hf,
+ .key_len = rss_conf.rss_key_len,
+ .queue_num = j,
+ .key = rss_key,
+ .queue = queue,
+ };
ret = rte_flow_validate(sa->portid, &sa->attr,
sa->pattern, sa->action,
&err);
&(struct rte_flow_action_queue){
.index = 0,
};
+ ret = rte_flow_validate(sa->portid, &sa->attr,
+ sa->pattern, sa->action,
+ &err);
+ /* Try End. */
+ sa->action[1].type = RTE_FLOW_ACTION_TYPE_END;
+ sa->action[1].conf = NULL;
ret = rte_flow_validate(sa->portid, &sa->attr,
sa->pattern, sa->action,
&err);
* the packet is received, this userdata will be
* retrieved using the metadata from the packet.
*
- * This is required only for inbound SAs.
+ * The PMD is expected to set similar metadata for other
+ * operations, like rte_eth_event, which are tied to
+ * security session. In such cases, the userdata could
+ * be obtained to uniquely identify the security
+ * parameters denoted.
*/
- if (sa->direction == RTE_SECURITY_IPSEC_SA_DIR_INGRESS)
- sess_conf.userdata = (void *) sa;
+ sess_conf.userdata = (void *) sa;
sa->sec_session = rte_security_session_create(ctx,
&sess_conf, ipsec_ctx->session_pool);
sec_cap->protocol ==
RTE_SECURITY_PROTOCOL_IPSEC &&
sec_cap->ipsec.mode ==
- RTE_SECURITY_IPSEC_SA_MODE_TUNNEL &&
+ sess_conf.ipsec.mode &&
sec_cap->ipsec.direction == sa->direction)
break;
sec_cap++;
ipsec_ctx->session_pool);
rte_cryptodev_sym_session_init(ipsec_ctx->tbl[cdev_id_qp].id,
sa->crypto_session, sa->xforms,
- ipsec_ctx->session_pool);
+ ipsec_ctx->session_priv_pool);
rte_cryptodev_info_get(ipsec_ctx->tbl[cdev_id_qp].id,
&cdev_info);
- if (cdev_info.sym.max_nb_sessions_per_qp > 0) {
- ret = rte_cryptodev_queue_pair_attach_sym_session(
- ipsec_ctx->tbl[cdev_id_qp].id,
- ipsec_ctx->tbl[cdev_id_qp].qp,
- sa->crypto_session);
- if (ret < 0) {
- RTE_LOG(ERR, IPSEC,
- "Session cannot be attached to qp %u\n",
- ipsec_ctx->tbl[cdev_id_qp].qp);
- return -1;
- }
- }
}
sa->cdev_id_qp = cdev_id_qp;
return 0;
}
+/*
+ * queue crypto-ops into PMD queue.
+ */
+void
+enqueue_cop_burst(struct cdev_qp *cqp)
+{
+ uint32_t i, len, ret;
+
+ len = cqp->len;
+ ret = rte_cryptodev_enqueue_burst(cqp->id, cqp->qp, cqp->buf, len);
+ if (ret < len) {
+ RTE_LOG_DP(DEBUG, IPSEC, "Cryptodev %u queue %u:"
+ " enqueued %u crypto ops out of %u\n",
+ cqp->id, cqp->qp, ret, len);
+ /* drop packets that we fail to enqueue */
+ for (i = ret; i < len; i++)
+ rte_pktmbuf_free(cqp->buf[i]->sym->m_src);
+ }
+ cqp->in_flight += ret;
+ cqp->len = 0;
+}
+
static inline void
enqueue_cop(struct cdev_qp *cqp, struct rte_crypto_op *cop)
{
- int32_t ret, i;
-
cqp->buf[cqp->len++] = cop;
- if (cqp->len == MAX_PKT_BURST) {
- ret = rte_cryptodev_enqueue_burst(cqp->id, cqp->qp,
- cqp->buf, cqp->len);
- if (ret < cqp->len) {
- RTE_LOG_DP(DEBUG, IPSEC, "Cryptodev %u queue %u:"
- " enqueued %u crypto ops out of %u\n",
- cqp->id, cqp->qp,
- ret, cqp->len);
- for (i = ret; i < cqp->len; i++)
- rte_pktmbuf_free(cqp->buf[i]->sym->m_src);
- }
- cqp->in_flight += ret;
- cqp->len = 0;
- }
+ if (cqp->len == MAX_PKT_BURST)
+ enqueue_cop_burst(cqp);
}
static inline void
}
}
+static inline int32_t
+ipsec_inline_dequeue(ipsec_xform_fn xform_func, struct ipsec_ctx *ipsec_ctx,
+ struct rte_mbuf *pkts[], uint16_t max_pkts)
+{
+ int32_t nb_pkts, ret;
+ struct ipsec_mbuf_metadata *priv;
+ struct ipsec_sa *sa;
+ struct rte_mbuf *pkt;
+
+ nb_pkts = 0;
+ while (ipsec_ctx->ol_pkts_cnt > 0 && nb_pkts < max_pkts) {
+ pkt = ipsec_ctx->ol_pkts[--ipsec_ctx->ol_pkts_cnt];
+ rte_prefetch0(pkt);
+ priv = get_priv(pkt);
+ sa = priv->sa;
+ ret = xform_func(pkt, sa, &priv->cop);
+ if (unlikely(ret)) {
+ rte_pktmbuf_free(pkt);
+ continue;
+ }
+ pkts[nb_pkts++] = pkt;
+ }
+
+ return nb_pkts;
+}
+
static inline int
ipsec_dequeue(ipsec_xform_fn xform_func, struct ipsec_ctx *ipsec_ctx,
struct rte_mbuf *pkts[], uint16_t max_pkts)
struct ipsec_sa *sa;
struct rte_mbuf *pkt;
- for (i = 0; i < ipsec_ctx->nb_qps && nb_pkts < max_pkts;) {
+ for (i = 0; i < ipsec_ctx->nb_qps && nb_pkts < max_pkts; i++) {
struct cdev_qp *cqp;
- cqp = &ipsec_ctx->tbl[ipsec_ctx->last_qp];
- while (ipsec_ctx->ol_pkts_cnt > 0 && nb_pkts < max_pkts) {
- pkt = ipsec_ctx->ol_pkts[--ipsec_ctx->ol_pkts_cnt];
- rte_prefetch0(pkt);
- priv = get_priv(pkt);
- sa = priv->sa;
- ret = xform_func(pkt, sa, &priv->cop);
- if (unlikely(ret)) {
- rte_pktmbuf_free(pkt);
- continue;
- }
- pkts[nb_pkts++] = pkt;
- }
+ cqp = &ipsec_ctx->tbl[ipsec_ctx->last_qp++];
+ if (ipsec_ctx->last_qp == ipsec_ctx->nb_qps)
+ ipsec_ctx->last_qp %= ipsec_ctx->nb_qps;
- if (cqp->in_flight == 0) {
- ipsec_ctx->last_qp++;
- if (ipsec_ctx->last_qp == ipsec_ctx->nb_qps)
- ipsec_ctx->last_qp %= ipsec_ctx->nb_qps;
- i++;
+ if (cqp->in_flight == 0)
continue;
- }
nb_cops = rte_cryptodev_dequeue_burst(cqp->id, cqp->qp,
cops, max_pkts - nb_pkts);
}
}
pkts[nb_pkts++] = pkt;
- if (cqp->in_flight < max_pkts) {
- ipsec_ctx->last_qp++;
- if (ipsec_ctx->last_qp == ipsec_ctx->nb_qps)
- ipsec_ctx->last_qp %= ipsec_ctx->nb_qps;
- i++;
- }
}
}
ipsec_enqueue(esp_inbound, ctx, pkts, sas, nb_pkts);
+ return ipsec_inline_dequeue(esp_inbound_post, ctx, pkts, len);
+}
+
+uint16_t
+ipsec_inbound_cqp_dequeue(struct ipsec_ctx *ctx, struct rte_mbuf *pkts[],
+ uint16_t len)
+{
return ipsec_dequeue(esp_inbound_post, ctx, pkts, len);
}
ipsec_enqueue(esp_outbound, ctx, pkts, sas, nb_pkts);
+ return ipsec_inline_dequeue(esp_outbound_post, ctx, pkts, len);
+}
+
+uint16_t
+ipsec_outbound_cqp_dequeue(struct ipsec_ctx *ctx, struct rte_mbuf *pkts[],
+ uint16_t len)
+{
return ipsec_dequeue(esp_outbound_post, ctx, pkts, len);
}
git.droids-corp.org / dpdk.git / blobdiff