Imported Upstream version 16.07-rc1

Change-Id: I40a523e52f12e8496fdd69e902824b0226c303de
Signed-off-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>

1 files changed, 62 insertions, 40 deletions

diff --git a/examples/ip_pipeline/pipeline/pipeline_routing_be.c b/examples/ip_pipeline/pipeline/pipeline_routing_be.c
index bc5bf7a5..21ac7888 100644
--- a/examples/ip_pipeline/pipeline/pipeline_routing_be.c
+++ b/examples/ip_pipeline/pipeline/pipeline_routing_be.c
@@ -65,7 +65,9 @@
 	((((uint64_t) (pipe)) & 0xFFFFFFFF) << 32))
 
 
-#define MAC_SRC_DEFAULT 0x112233445566ULL
+/* Network Byte Order (NBO) */
+#define SLAB_NBO_MACADDRSRC_ETHERTYPE(macaddr, ethertype)	\
+	(((uint64_t) macaddr) | (((uint64_t) rte_cpu_to_be_16(ethertype)) << 48))
 
 #ifndef PIPELINE_ROUTING_LPM_TABLE_NUMBER_TABLE8s
 #define PIPELINE_ROUTING_LPM_TABLE_NUMBER_TABLE8s 256
@@ -75,6 +77,7 @@ struct pipeline_routing {
 	struct pipeline p;
 	struct pipeline_routing_params params;
 	pipeline_msg_req_handler custom_handlers[PIPELINE_ROUTING_MSG_REQS];
+	uint64_t macaddr[PIPELINE_MAX_PORT_OUT];
 } __rte_cache_aligned;
 
 /*
@@ -132,6 +135,10 @@ static void *
 pipeline_routing_msg_req_arp_del_default_handler(struct pipeline *p,
 	void *msg);
 
+static void *
+pipeline_routing_msg_req_set_macaddr_handler(struct pipeline *p,
+	void *msg);
+
 static pipeline_msg_req_handler custom_handlers[] = {
 	[PIPELINE_ROUTING_MSG_REQ_ROUTE_ADD] =
 		pipeline_routing_msg_req_route_add_handler,
@@ -149,6 +156,8 @@ static pipeline_msg_req_handler custom_handlers[] = {
 		pipeline_routing_msg_req_arp_add_default_handler,
 	[PIPELINE_ROUTING_MSG_REQ_ARP_DEL_DEFAULT] =
 		pipeline_routing_msg_req_arp_del_default_handler,
+	[PIPELINE_ROUTING_MSG_REQ_SET_MACADDR] =
+		pipeline_routing_msg_req_set_macaddr_handler,
 };
 
 /*
@@ -921,6 +930,7 @@ pipeline_routing_parse_args(struct pipeline_routing_params *p,
 	struct pipeline_params *params)
 {
 	uint32_t n_routes_present = 0;
+	uint32_t port_local_dest_present = 0;
 	uint32_t encap_present = 0;
 	uint32_t qinq_sched_present = 0;
 	uint32_t mpls_color_mark_present = 0;
@@ -933,6 +943,7 @@ pipeline_routing_parse_args(struct pipeline_routing_params *p,
 
 	/* default values */
 	p->n_routes = PIPELINE_ROUTING_N_ROUTES_DEFAULT;
+	p->port_local_dest = params->n_ports_out - 1;
 	p->encap = PIPELINE_ROUTING_ENCAP_ETHERNET;
 	p->qinq_sched = 0;
 	p->mpls_color_mark = 0;
@@ -962,6 +973,23 @@ pipeline_routing_parse_args(struct pipeline_routing_params *p,
 
 			continue;
 		}
+		/* port_local_dest */
+		if (strcmp(arg_name, "port_local_dest") == 0) {
+			int status;
+
+			PIPELINE_PARSE_ERR_DUPLICATE(
+				port_local_dest_present == 0, params->name,
+				arg_name);
+			port_local_dest_present = 1;
+
+			status = parser_read_uint32(&p->port_local_dest,
+				arg_value);
+			PIPELINE_PARSE_ERR_INV_VAL(((status == 0) &&
+				(p->port_local_dest < params->n_ports_out)),
+				params->name, arg_name, arg_value);
+
+			continue;
+		}
 
 		/* encap */
 		if (strcmp(arg_name, "encap") == 0) {
@@ -1419,27 +1447,6 @@ pipeline_routing_free(void *pipeline)
 }
 
 static int
-pipeline_routing_track(void *pipeline,
-	__rte_unused uint32_t port_in,
-	uint32_t *port_out)
-{
-	struct pipeline *p = (struct pipeline *) pipeline;
-
-	/* Check input arguments */
-	if ((p == NULL) ||
-		(port_in >= p->n_ports_in) ||
-		(port_out == NULL))
-		return -1;
-
-	if (p->n_ports_in == 1) {
-		*port_out = 0;
-		return 0;
-	}
-
-	return -1;
-}
-
-static int
 pipeline_routing_timer(void *pipeline)
 {
 	struct pipeline *p = (struct pipeline *) pipeline;
@@ -1534,7 +1541,7 @@ pipeline_routing_msg_req_route_add_handler(struct pipeline *p, void *msg)
 	/* Ether - ARP off */
 	if ((p_rt->params.encap == PIPELINE_ROUTING_ENCAP_ETHERNET) &&
 		(p_rt->params.n_arp_entries == 0)) {
-		uint64_t macaddr_src = MAC_SRC_DEFAULT;
+		uint64_t macaddr_src = p_rt->macaddr[req->data.port_id];
 		uint64_t macaddr_dst;
 		uint64_t ethertype = ETHER_TYPE_IPv4;
 
@@ -1542,7 +1549,7 @@ pipeline_routing_msg_req_route_add_handler(struct pipeline *p, void *msg)
 		macaddr_dst = rte_bswap64(macaddr_dst << 16);
 
 		entry_arp0.slab[0] =
-			rte_bswap64((macaddr_src << 16) | ethertype);
+			SLAB_NBO_MACADDRSRC_ETHERTYPE(macaddr_src, ethertype);
 		entry_arp0.slab_offset[0] = p_rt->params.ip_hdr_offset - 8;
 
 		entry_arp0.slab[1] = rte_bswap64(macaddr_dst);
@@ -1556,11 +1563,11 @@ pipeline_routing_msg_req_route_add_handler(struct pipeline *p, void *msg)
 	/* Ether - ARP on */
 	if ((p_rt->params.encap == PIPELINE_ROUTING_ENCAP_ETHERNET) &&
 		p_rt->params.n_arp_entries) {
-		uint64_t macaddr_src = MAC_SRC_DEFAULT;
+		uint64_t macaddr_src = p_rt->macaddr[req->data.port_id];
 		uint64_t ethertype = ETHER_TYPE_IPv4;
 
-		entry_arp1.slab[0] = rte_bswap64((macaddr_src << 16) |
-			ethertype);
+		entry_arp1.slab[0] =
+			SLAB_NBO_MACADDRSRC_ETHERTYPE(macaddr_src, ethertype);
 		entry_arp1.slab_offset[0] = p_rt->params.ip_hdr_offset - 8;
 
 		entry_arp1.data_offset = entry_arp1.slab_offset[0] - 6
@@ -1571,7 +1578,7 @@ pipeline_routing_msg_req_route_add_handler(struct pipeline *p, void *msg)
 	/* Ether QinQ - ARP off */
 	if ((p_rt->params.encap == PIPELINE_ROUTING_ENCAP_ETHERNET_QINQ) &&
 		(p_rt->params.n_arp_entries == 0)) {
-		uint64_t macaddr_src = MAC_SRC_DEFAULT;
+		uint64_t macaddr_src = p_rt->macaddr[req->data.port_id];
 		uint64_t macaddr_dst;
 		uint64_t ethertype_ipv4 = ETHER_TYPE_IPv4;
 		uint64_t ethertype_vlan = 0x8100;
@@ -1588,8 +1595,8 @@ pipeline_routing_msg_req_route_add_handler(struct pipeline *p, void *msg)
 			ethertype_ipv4);
 		entry_arp0.slab_offset[0] = p_rt->params.ip_hdr_offset - 8;
 
-		entry_arp0.slab[1] = rte_bswap64((macaddr_src << 16) |
-			ethertype_qinq);
+		entry_arp0.slab[1] =
+			SLAB_NBO_MACADDRSRC_ETHERTYPE(macaddr_src, ethertype_qinq);
 		entry_arp0.slab_offset[1] = p_rt->params.ip_hdr_offset - 2 * 8;
 
 		entry_arp0.slab[2] = rte_bswap64(macaddr_dst);
@@ -1603,7 +1610,7 @@ pipeline_routing_msg_req_route_add_handler(struct pipeline *p, void *msg)
 	/* Ether QinQ - ARP on */
 	if ((p_rt->params.encap == PIPELINE_ROUTING_ENCAP_ETHERNET_QINQ) &&
 		p_rt->params.n_arp_entries) {
-		uint64_t macaddr_src = MAC_SRC_DEFAULT;
+		uint64_t macaddr_src = p_rt->macaddr[req->data.port_id];
 		uint64_t ethertype_ipv4 = ETHER_TYPE_IPv4;
 		uint64_t ethertype_vlan = 0x8100;
 		uint64_t ethertype_qinq = 0x9100;
@@ -1616,8 +1623,8 @@ pipeline_routing_msg_req_route_add_handler(struct pipeline *p, void *msg)
 			ethertype_ipv4);
 		entry_arp1.slab_offset[0] = p_rt->params.ip_hdr_offset - 8;
 
-		entry_arp1.slab[1] = rte_bswap64((macaddr_src << 16) |
-			ethertype_qinq);
+		entry_arp1.slab[1] =
+			SLAB_NBO_MACADDRSRC_ETHERTYPE(macaddr_src, ethertype_qinq);
 		entry_arp1.slab_offset[1] = p_rt->params.ip_hdr_offset - 2 * 8;
 
 		entry_arp1.data_offset = entry_arp1.slab_offset[1] - 6
@@ -1628,7 +1635,7 @@ pipeline_routing_msg_req_route_add_handler(struct pipeline *p, void *msg)
 	/* Ether MPLS - ARP off */
 	if ((p_rt->params.encap == PIPELINE_ROUTING_ENCAP_ETHERNET_MPLS) &&
 		(p_rt->params.n_arp_entries == 0)) {
-		uint64_t macaddr_src = MAC_SRC_DEFAULT;
+		uint64_t macaddr_src = p_rt->macaddr[req->data.port_id];
 		uint64_t macaddr_dst;
 		uint64_t ethertype_mpls = 0x8847;
 
@@ -1697,8 +1704,8 @@ pipeline_routing_msg_req_route_add_handler(struct pipeline *p, void *msg)
 			return rsp;
 		}
 
-		entry_arp0.slab[2] = rte_bswap64((macaddr_src << 16) |
-			ethertype_mpls);
+		entry_arp0.slab[2] =
+			SLAB_NBO_MACADDRSRC_ETHERTYPE(macaddr_src, ethertype_mpls);
 		entry_arp0.slab_offset[2] = p_rt->params.ip_hdr_offset -
 			(n_labels * 4 + 8);
 
@@ -1714,7 +1721,7 @@ pipeline_routing_msg_req_route_add_handler(struct pipeline *p, void *msg)
 	/* Ether MPLS - ARP on */
 	if ((p_rt->params.encap == PIPELINE_ROUTING_ENCAP_ETHERNET_MPLS) &&
 		p_rt->params.n_arp_entries) {
-		uint64_t macaddr_src = MAC_SRC_DEFAULT;
+		uint64_t macaddr_src = p_rt->macaddr[req->data.port_id];
 		uint64_t ethertype_mpls = 0x8847;
 
 		uint64_t label0 = req->data.l2.mpls.labels[0];
@@ -1779,8 +1786,8 @@ pipeline_routing_msg_req_route_add_handler(struct pipeline *p, void *msg)
 			return rsp;
 		}
 
-		entry_arp1.slab[2] = rte_bswap64((macaddr_src << 16) |
-			ethertype_mpls);
+		entry_arp1.slab[2] =
+			SLAB_NBO_MACADDRSRC_ETHERTYPE(macaddr_src, ethertype_mpls);
 		entry_arp1.slab_offset[2] = p_rt->params.ip_hdr_offset -
 			(n_labels * 4 + 8);
 
@@ -1961,10 +1968,25 @@ pipeline_routing_msg_req_arp_del_default_handler(struct pipeline *p, void *msg)
 	return rsp;
 }
 
+void *
+pipeline_routing_msg_req_set_macaddr_handler(struct pipeline *p, void *msg)
+{
+	struct pipeline_routing *p_rt = (struct pipeline_routing *) p;
+	struct pipeline_routing_set_macaddr_msg_req *req = msg;
+	struct pipeline_routing_set_macaddr_msg_rsp *rsp = msg;
+	uint32_t port_id;
+
+	for (port_id = 0; port_id < p->n_ports_out; port_id++)
+		p_rt->macaddr[port_id] = req->macaddr[port_id];
+
+	rsp->status = 0;
+
+	return rsp;
+}
+
 struct pipeline_be_ops pipeline_routing_be_ops = {
 	.f_init = pipeline_routing_init,
 	.f_free = pipeline_routing_free,
 	.f_run = NULL,
 	.f_timer = pipeline_routing_timer,
-	.f_track = pipeline_routing_track,
 };