cryptodev: change queue pair configure structure
[dpdk.git] / examples / ipsec-secgw / ipsec-secgw.c
index 199bae5..a0ff8f7 100644 (file)
@@ -54,7 +54,7 @@
 #define NB_MBUF        (32000)
 
 #define CDEV_QUEUE_DESC 2048
-#define CDEV_MAP_ENTRIES 1024
+#define CDEV_MAP_ENTRIES 16384
 #define CDEV_MP_NB_OBJS 2048
 #define CDEV_MP_CACHE_SZ 64
 #define MAX_QUEUE_PAIRS 1
@@ -197,8 +197,7 @@ static struct rte_eth_conf port_conf = {
                .mq_mode        = ETH_MQ_RX_RSS,
                .max_rx_pkt_len = ETHER_MAX_LEN,
                .split_hdr_size = 0,
-               .offloads = DEV_RX_OFFLOAD_CHECKSUM |
-                           DEV_RX_OFFLOAD_CRC_STRIP,
+               .offloads = DEV_RX_OFFLOAD_CHECKSUM,
        },
        .rx_adv_conf = {
                .rss_conf = {
@@ -330,6 +329,7 @@ prepare_tx_pkt(struct rte_mbuf *pkt, uint16_t port)
                pkt->l3_len = sizeof(struct ip);
                pkt->l2_len = ETHER_HDR_LEN;
 
+               ip->ip_sum = 0;
                ethhdr->ether_type = rte_cpu_to_be_16(ETHER_TYPE_IPv4);
        } else {
                pkt->ol_flags |= PKT_TX_IPV6;
@@ -509,11 +509,13 @@ outbound_sp(struct sp_ctx *sp, struct traffic_type *ip,
                sa_idx = ip->res[i] & PROTECT_MASK;
                if (ip->res[i] & DISCARD)
                        rte_pktmbuf_free(m);
+               else if (ip->res[i] & BYPASS)
+                       ip->pkts[j++] = m;
                else if (sa_idx < IPSEC_SA_MAX_ENTRIES) {
                        ipsec->res[ipsec->num] = sa_idx;
                        ipsec->pkts[ipsec->num++] = m;
-               } else /* BYPASS */
-                       ip->pkts[j++] = m;
+               } else /* invalid SA idx */
+                       rte_pktmbuf_free(m);
        }
        ip->num = j;
 }
@@ -1389,9 +1391,27 @@ cryptodevs_init(void)
 
        uint32_t max_sess_sz = 0, sess_sz;
        for (cdev_id = 0; cdev_id < rte_cryptodev_count(); cdev_id++) {
+               void *sec_ctx;
+
+               /* Get crypto priv session size */
                sess_sz = rte_cryptodev_sym_get_private_session_size(cdev_id);
                if (sess_sz > max_sess_sz)
                        max_sess_sz = sess_sz;
+
+               /*
+                * If crypto device is security capable, need to check the
+                * size of security session as well.
+                */
+
+               /* Get security context of the crypto device */
+               sec_ctx = rte_cryptodev_get_sec_ctx(cdev_id);
+               if (sec_ctx == NULL)
+                       continue;
+
+               /* Get size of security session */
+               sess_sz = rte_security_session_get_size(sec_ctx);
+               if (sess_sz > max_sess_sz)
+                       max_sess_sz = sess_sz;
        }
        RTE_ETH_FOREACH_DEV(port_id) {
                void *sec_ctx;
@@ -1439,6 +1459,12 @@ cryptodevs_init(void)
                dev_conf.socket_id = rte_cryptodev_socket_id(cdev_id);
                dev_conf.nb_queue_pairs = qp;
 
+               uint32_t dev_max_sess = cdev_info.sym.max_nb_sessions;
+               if (dev_max_sess != 0 && dev_max_sess < (CDEV_MP_NB_OBJS / 2))
+                       rte_exit(EXIT_FAILURE,
+                               "Device does not support at least %u "
+                               "sessions", CDEV_MP_NB_OBJS / 2);
+
                if (!socket_ctx[dev_conf.socket_id].session_pool) {
                        char mp_name[RTE_MEMPOOL_NAMESIZE];
                        struct rte_mempool *sess_mp;
@@ -1467,10 +1493,13 @@ cryptodevs_init(void)
                                        cdev_id);
 
                qp_conf.nb_descriptors = CDEV_QUEUE_DESC;
+               qp_conf.mp_session =
+                               socket_ctx[dev_conf.socket_id].session_pool;
+               qp_conf.mp_session_private =
+                               socket_ctx[dev_conf.socket_id].session_pool;
                for (qp = 0; qp < dev_conf.nb_queue_pairs; qp++)
                        if (rte_cryptodev_queue_pair_setup(cdev_id, qp,
-                                       &qp_conf, dev_conf.socket_id,
-                                       socket_ctx[dev_conf.socket_id].session_pool))
+                                       &qp_conf, dev_conf.socket_id))
                                rte_panic("Failed to setup queue %u for "
                                                "cdev_id %u\n", 0, cdev_id);
 
@@ -1565,6 +1594,18 @@ port_init(uint16_t portid)
        if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
                local_port_conf.txmode.offloads |=
                        DEV_TX_OFFLOAD_MBUF_FAST_FREE;
+
+       local_port_conf.rx_adv_conf.rss_conf.rss_hf &=
+               dev_info.flow_type_rss_offloads;
+       if (local_port_conf.rx_adv_conf.rss_conf.rss_hf !=
+                       port_conf.rx_adv_conf.rss_conf.rss_hf) {
+               printf("Port %u modified RSS hash function based on hardware support,"
+                       "requested:%#"PRIx64" configured:%#"PRIx64"\n",
+                       portid,
+                       port_conf.rx_adv_conf.rss_conf.rss_hf,
+                       local_port_conf.rx_adv_conf.rss_conf.rss_hf);
+       }
+
        ret = rte_eth_dev_configure(portid, nb_rx_queue, nb_tx_queue,
                        &local_port_conf);
        if (ret < 0)