X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fipsec-secgw%2Fipsec-secgw.c;h=f52ca5297a8e69ed1f275b71dc208ebb63f63dfd;hb=0e8f47491f090f44a4956429cb27f6942b6618b0;hp=05fffa9677bced5f45803644ba08025931c05a92;hpb=37a29f0039f4c52af9ef7f1c863eb7dc8a503066;p=dpdk.git

diff --git a/examples/ipsec-secgw/ipsec-secgw.c b/examples/ipsec-secgw/ipsec-secgw.c
index 05fffa9677..f52ca5297a 100644
--- a/examples/ipsec-secgw/ipsec-secgw.c
+++ b/examples/ipsec-secgw/ipsec-secgw.c
@@ -353,6 +353,7 @@ prepare_one_packet(struct rte_mbuf *pkt, struct ipsec_traffic *t)
 		RTE_LOG(ERR, IPSEC, "Unsupported packet type 0x%x\n",
 			rte_be_to_cpu_16(eth->ether_type));
 		rte_pktmbuf_free(pkt);
+		return;
 	}
 
 	/* Check if the packet has been processed inline. For inline protocol
@@ -548,8 +549,10 @@ send_single_packet(struct rte_mbuf *m, uint16_t port, uint8_t proto)
 		len++;
 
 	/* need to fragment the packet */
-	} else
+	} else if (frag_tbl_sz > 0)
 		len = send_fragment_packet(qconf, m, port, proto);
+	else
+		rte_pktmbuf_free(m);
 
 	/* enough pkts to be sent */
 	if (unlikely(len == MAX_PKT_BURST)) {
@@ -1629,6 +1632,7 @@ check_all_ports_link_status(uint32_t port_mask)
 	uint16_t portid;
 	uint8_t count, all_ports_up, print_flag = 0;
 	struct rte_eth_link link;
+	int ret;
 
 	printf("\nChecking link status");
 	fflush(stdout);
@@ -1638,7 +1642,14 @@ check_all_ports_link_status(uint32_t port_mask)
 			if ((port_mask & (1 << portid)) == 0)
 				continue;
 			memset(&link, 0, sizeof(link));
-			rte_eth_link_get_nowait(portid, &link);
+			ret = rte_eth_link_get_nowait(portid, &link);
+			if (ret < 0) {
+				all_ports_up = 0;
+				if (print_flag == 1)
+					printf("Port %u link get failed: %s\n",
+						portid, rte_strerror(-ret));
+				continue;
+			}
 			/* print link status if flag set */
 			if (print_flag == 1) {
 				if (link.link_status)
@@ -1803,7 +1814,7 @@ cryptodevs_init(void)
 	struct rte_cryptodev_config dev_conf;
 	struct rte_cryptodev_qp_conf qp_conf;
 	uint16_t idx, max_nb_qps, qp, i;
-	int16_t cdev_id, port_id;
+	int16_t cdev_id;
 	struct rte_hash_parameters params = { 0 };
 
 	const uint64_t mseg_flag = multi_seg_required() ?
@@ -1829,45 +1840,6 @@ cryptodevs_init(void)
 
 	printf("lcore/cryptodev/qp mappings:\n");
 
-	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;
-
-		if ((enabled_port_mask & (1 << port_id)) == 0)
-			continue;
-
-		sec_ctx = rte_eth_dev_get_sec_ctx(port_id);
-		if (sec_ctx == NULL)
-			continue;
-
-		sess_sz = rte_security_session_get_size(sec_ctx);
-		if (sess_sz > max_sess_sz)
-			max_sess_sz = sess_sz;
-	}
-
 	idx = 0;
 	for (cdev_id = 0; cdev_id < rte_cryptodev_count(); cdev_id++) {
 		struct rte_cryptodev_info cdev_info;
@@ -1912,45 +1884,6 @@ cryptodevs_init(void)
 				"Device does not support at least %u "
 				"sessions", CDEV_MP_NB_OBJS);
 
-		if (!socket_ctx[dev_conf.socket_id].session_pool) {
-			char mp_name[RTE_MEMPOOL_NAMESIZE];
-			struct rte_mempool *sess_mp;
-
-			snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
-					"sess_mp_%u", dev_conf.socket_id);
-			sess_mp = rte_cryptodev_sym_session_pool_create(
-					mp_name, CDEV_MP_NB_OBJS,
-					0, CDEV_MP_CACHE_SZ, 0,
-					dev_conf.socket_id);
-			socket_ctx[dev_conf.socket_id].session_pool = sess_mp;
-		}
-
-		if (!socket_ctx[dev_conf.socket_id].session_priv_pool) {
-			char mp_name[RTE_MEMPOOL_NAMESIZE];
-			struct rte_mempool *sess_mp;
-
-			snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
-					"sess_mp_priv_%u", dev_conf.socket_id);
-			sess_mp = rte_mempool_create(mp_name,
-					CDEV_MP_NB_OBJS,
-					max_sess_sz,
-					CDEV_MP_CACHE_SZ,
-					0, NULL, NULL, NULL,
-					NULL, dev_conf.socket_id,
-					0);
-			socket_ctx[dev_conf.socket_id].session_priv_pool =
-					sess_mp;
-		}
-
-		if (!socket_ctx[dev_conf.socket_id].session_priv_pool ||
-				!socket_ctx[dev_conf.socket_id].session_pool)
-			rte_exit(EXIT_FAILURE,
-				"Cannot create session pool on socket %d\n",
-				dev_conf.socket_id);
-		else
-			printf("Allocated session pool on socket %d\n",
-					dev_conf.socket_id);
-
 		if (rte_cryptodev_configure(cdev_id, &dev_conf))
 			rte_panic("Failed to initialize cryptodev %u\n",
 					cdev_id);
@@ -1971,39 +1904,6 @@ cryptodevs_init(void)
 					cdev_id);
 	}
 
-	/* create session pools for eth devices that implement security */
-	RTE_ETH_FOREACH_DEV(port_id) {
-		if ((enabled_port_mask & (1 << port_id)) &&
-				rte_eth_dev_get_sec_ctx(port_id)) {
-			int socket_id = rte_eth_dev_socket_id(port_id);
-
-			if (!socket_ctx[socket_id].session_priv_pool) {
-				char mp_name[RTE_MEMPOOL_NAMESIZE];
-				struct rte_mempool *sess_mp;
-
-				snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
-						"sess_mp_%u", socket_id);
-				sess_mp = rte_mempool_create(mp_name,
-						(CDEV_MP_NB_OBJS * 2),
-						max_sess_sz,
-						CDEV_MP_CACHE_SZ,
-						0, NULL, NULL, NULL,
-						NULL, socket_id,
-						0);
-				if (sess_mp == NULL)
-					rte_exit(EXIT_FAILURE,
-						"Cannot create session pool "
-						"on socket %d\n", socket_id);
-				else
-					printf("Allocated session pool "
-						"on socket %d\n", socket_id);
-				socket_ctx[socket_id].session_priv_pool =
-						sess_mp;
-			}
-		}
-	}
-
-
 	printf("\n");
 
 	return 0;
@@ -2022,7 +1922,11 @@ port_init(uint16_t portid, uint64_t req_rx_offloads, uint64_t req_tx_offloads)
 	struct rte_ether_addr ethaddr;
 	struct rte_eth_conf local_port_conf = port_conf;
 
-	rte_eth_dev_info_get(portid, &dev_info);
+	ret = rte_eth_dev_info_get(portid, &dev_info);
+	if (ret != 0)
+		rte_exit(EXIT_FAILURE,
+			"Error during getting device (port %u) info: %s\n",
+			portid, strerror(-ret));
 
 	/* limit allowed HW offloafs, as user requested */
 	dev_info.rx_offload_capa &= dev_rx_offload;
@@ -2030,7 +1934,12 @@ port_init(uint16_t portid, uint64_t req_rx_offloads, uint64_t req_tx_offloads)
 
 	printf("Configuring device port %u:\n", portid);
 
-	rte_eth_macaddr_get(portid, &ethaddr);
+	ret = rte_eth_macaddr_get(portid, &ethaddr);
+	if (ret != 0)
+		rte_exit(EXIT_FAILURE,
+			"Error getting MAC address (port %u): %s\n",
+			portid, rte_strerror(-ret));
+
 	ethaddr_tbl[portid].src = ETHADDR_TO_UINT64(&ethaddr);
 	print_ethaddr("Address: ", &ethaddr);
 	printf("\n");
@@ -2175,6 +2084,99 @@ port_init(uint16_t portid, uint64_t req_rx_offloads, uint64_t req_tx_offloads)
 	printf("\n");
 }
 
+static size_t
+max_session_size(void)
+{
+	size_t max_sz, sz;
+	void *sec_ctx;
+	int16_t cdev_id, port_id, n;
+
+	max_sz = 0;
+	n =  rte_cryptodev_count();
+	for (cdev_id = 0; cdev_id != n; cdev_id++) {
+		sz = rte_cryptodev_sym_get_private_session_size(cdev_id);
+		if (sz > max_sz)
+			max_sz = 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 */
+		sz = rte_security_session_get_size(sec_ctx);
+		if (sz > max_sz)
+			max_sz = sz;
+	}
+
+	RTE_ETH_FOREACH_DEV(port_id) {
+		if ((enabled_port_mask & (1 << port_id)) == 0)
+			continue;
+
+		sec_ctx = rte_eth_dev_get_sec_ctx(port_id);
+		if (sec_ctx == NULL)
+			continue;
+
+		sz = rte_security_session_get_size(sec_ctx);
+		if (sz > max_sz)
+			max_sz = sz;
+	}
+
+	return max_sz;
+}
+
+static void
+session_pool_init(struct socket_ctx *ctx, int32_t socket_id, size_t sess_sz)
+{
+	char mp_name[RTE_MEMPOOL_NAMESIZE];
+	struct rte_mempool *sess_mp;
+
+	snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
+			"sess_mp_%u", socket_id);
+	sess_mp = rte_cryptodev_sym_session_pool_create(
+			mp_name, CDEV_MP_NB_OBJS,
+			sess_sz, CDEV_MP_CACHE_SZ, 0,
+			socket_id);
+	ctx->session_pool = sess_mp;
+
+	if (ctx->session_pool == NULL)
+		rte_exit(EXIT_FAILURE,
+			"Cannot init session pool on socket %d\n", socket_id);
+	else
+		printf("Allocated session pool on socket %d\n",	socket_id);
+}
+
+static void
+session_priv_pool_init(struct socket_ctx *ctx, int32_t socket_id,
+	size_t sess_sz)
+{
+	char mp_name[RTE_MEMPOOL_NAMESIZE];
+	struct rte_mempool *sess_mp;
+
+	snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
+			"sess_mp_priv_%u", socket_id);
+	sess_mp = rte_mempool_create(mp_name,
+			CDEV_MP_NB_OBJS,
+			sess_sz,
+			CDEV_MP_CACHE_SZ,
+			0, NULL, NULL, NULL,
+			NULL, socket_id,
+			0);
+	ctx->session_priv_pool = sess_mp;
+
+	if (ctx->session_priv_pool == NULL)
+		rte_exit(EXIT_FAILURE,
+			"Cannot init session priv pool on socket %d\n",
+			socket_id);
+	else
+		printf("Allocated session priv pool on socket %d\n",
+			socket_id);
+}
+
 static void
 pool_init(struct socket_ctx *ctx, int32_t socket_id, uint32_t nb_mbuf)
 {
@@ -2398,9 +2400,11 @@ main(int32_t argc, char **argv)
 {
 	int32_t ret;
 	uint32_t lcore_id;
+	uint32_t i;
 	uint8_t socket_id;
 	uint16_t portid;
 	uint64_t req_rx_offloads, req_tx_offloads;
+	size_t sess_sz;
 
 	/* init EAL */
 	ret = rte_eal_init(argc, argv);
@@ -2428,7 +2432,8 @@ main(int32_t argc, char **argv)
 
 	nb_lcores = rte_lcore_count();
 
-	/* Replicate each context per socket */
+	sess_sz = max_session_size();
+
 	for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
 		if (rte_lcore_is_enabled(lcore_id) == 0)
 			continue;
@@ -2438,20 +2443,14 @@ main(int32_t argc, char **argv)
 		else
 			socket_id = 0;
 
+		/* mbuf_pool is initialised by the pool_init() function*/
 		if (socket_ctx[socket_id].mbuf_pool)
 			continue;
 
-		/* initilaze SPD */
-		sp4_init(&socket_ctx[socket_id], socket_id);
-
-		sp6_init(&socket_ctx[socket_id], socket_id);
-
-		/* initilaze SAD */
-		sa_init(&socket_ctx[socket_id], socket_id);
-
-		rt_init(&socket_ctx[socket_id], socket_id);
-
 		pool_init(&socket_ctx[socket_id], socket_id, NB_MBUF);
+		session_pool_init(&socket_ctx[socket_id], socket_id, sess_sz);
+		session_priv_pool_init(&socket_ctx[socket_id], socket_id,
+			sess_sz);
 	}
 
 	RTE_ETH_FOREACH_DEV(portid) {
@@ -2469,7 +2468,11 @@ main(int32_t argc, char **argv)
 		if ((enabled_port_mask & (1 << portid)) == 0)
 			continue;
 
-		/* Start device */
+		/*
+		 * Start device
+		 * note: device must be started before a flow rule
+		 * can be installed.
+		 */
 		ret = rte_eth_dev_start(portid);
 		if (ret < 0)
 			rte_exit(EXIT_FAILURE, "rte_eth_dev_start: "
@@ -2480,8 +2483,13 @@ main(int32_t argc, char **argv)
 		 * to itself through 2 cross-connected  ports of the
 		 * target machine.
 		 */
-		if (promiscuous_on)
-			rte_eth_promiscuous_enable(portid);
+		if (promiscuous_on) {
+			ret = rte_eth_promiscuous_enable(portid);
+			if (ret != 0)
+				rte_exit(EXIT_FAILURE,
+					"rte_eth_promiscuous_enable: err=%s, port=%d\n",
+					rte_strerror(-ret), portid);
+		}
 
 		rte_eth_dev_callback_register(portid,
 			RTE_ETH_EVENT_IPSEC, inline_ipsec_event_callback, NULL);
@@ -2494,6 +2502,19 @@ main(int32_t argc, char **argv)
 			rte_exit(EXIT_FAILURE, "failed at reassemble init");
 	}
 
+	/* Replicate each context per socket */
+	for (i = 0; i < NB_SOCKETS && i < rte_socket_count(); i++) {
+		socket_id = rte_socket_id_by_idx(i);
+		if ((socket_ctx[socket_id].mbuf_pool != NULL) &&
+			(socket_ctx[socket_id].sa_in == NULL) &&
+			(socket_ctx[socket_id].sa_out == NULL)) {
+			sa_init(&socket_ctx[socket_id], socket_id);
+			sp4_init(&socket_ctx[socket_id], socket_id);
+			sp6_init(&socket_ctx[socket_id], socket_id);
+			rt_init(&socket_ctx[socket_id], socket_id);
+		}
+	}
+
 	check_all_ports_link_status(enabled_port_mask);
 
 	/* launch per-lcore init on every lcore */