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authorXavier Simonart <xavier.simonart@intel.com>2019-10-17 12:02:53 +0000
committerGerrit Code Review <gerrit@opnfv.org>2019-10-17 12:02:53 +0000
commit14662f0369b03038ac2a73d183736300fb9ca2a9 (patch)
tree81dd8a88ecccea91f3b2dccd0424439d77da849f
parent0a514302c83a5982a05a631365b5623aeee49ada (diff)
parent516ed17e6c6c59ab0ed4cd868a1205455cfe47ef (diff)
Merge "Increase the default number of rx and tx descriptors to 2K"
-rw-r--r--VNFs/DPPD-PROX/config/cgnat.cfg2
-rw-r--r--VNFs/DPPD-PROX/config/l2fwd-4ports.cfg2
-rw-r--r--VNFs/DPPD-PROX/config/l3fwd-4ports.cfg2
-rw-r--r--VNFs/DPPD-PROX/config/mcast.cfg2
-rw-r--r--VNFs/DPPD-PROX/config/nop-rings.cfg2
-rw-r--r--VNFs/DPPD-PROX/config/nop.cfg2
-rw-r--r--VNFs/DPPD-PROX/config/nsh_acl.cfg2
-rw-r--r--VNFs/DPPD-PROX/config/nsh_nat.cfg2
-rw-r--r--VNFs/DPPD-PROX/defaults.c4
-rw-r--r--VNFs/DPPD-PROX/helper-scripts/rapid/swap.cfg2
-rw-r--r--VNFs/DPPD-PROX/prox_port_cfg.c29
-rw-r--r--VNFs/DPPD-PROX/prox_port_cfg.h4
12 files changed, 38 insertions, 17 deletions
diff --git a/VNFs/DPPD-PROX/config/cgnat.cfg b/VNFs/DPPD-PROX/config/cgnat.cfg
index 4015d3a..cae02c7 100644
--- a/VNFs/DPPD-PROX/config/cgnat.cfg
+++ b/VNFs/DPPD-PROX/config/cgnat.cfg
@@ -30,7 +30,7 @@ nat_table = dofile("cgnat_table.lua")
lpm4 = dofile("ipv4_1port.lua")
[defaults]
-mempool size=4K
+mempool size=8K
[global]
start time=5
diff --git a/VNFs/DPPD-PROX/config/l2fwd-4ports.cfg b/VNFs/DPPD-PROX/config/l2fwd-4ports.cfg
index 27fd08e..7049606 100644
--- a/VNFs/DPPD-PROX/config/l2fwd-4ports.cfg
+++ b/VNFs/DPPD-PROX/config/l2fwd-4ports.cfg
@@ -32,7 +32,7 @@ name=if3
mac=50:00:00:00:00:04
[defaults]
-mempool size=4K
+mempool size=8K
[global]
start time=5
diff --git a/VNFs/DPPD-PROX/config/l3fwd-4ports.cfg b/VNFs/DPPD-PROX/config/l3fwd-4ports.cfg
index 3c452b0..a8cae86 100644
--- a/VNFs/DPPD-PROX/config/l3fwd-4ports.cfg
+++ b/VNFs/DPPD-PROX/config/l3fwd-4ports.cfg
@@ -32,7 +32,7 @@ name=if3
mac=50:00:00:00:00:04
[defaults]
-mempool size=4K
+mempool size=8K
[lua]
lpm4 = dofile("ipv4.lua")
diff --git a/VNFs/DPPD-PROX/config/mcast.cfg b/VNFs/DPPD-PROX/config/mcast.cfg
index 3e673e5..9257c85 100644
--- a/VNFs/DPPD-PROX/config/mcast.cfg
+++ b/VNFs/DPPD-PROX/config/mcast.cfg
@@ -46,7 +46,7 @@ multicast=01:00:5e:00:00:04
$mbs=8
[defaults]
-mempool size=4K
+mempool size=8K
[global]
start time=5
diff --git a/VNFs/DPPD-PROX/config/nop-rings.cfg b/VNFs/DPPD-PROX/config/nop-rings.cfg
index 000353a..7513c43 100644
--- a/VNFs/DPPD-PROX/config/nop-rings.cfg
+++ b/VNFs/DPPD-PROX/config/nop-rings.cfg
@@ -67,7 +67,7 @@ rx_ring=dpdkr3_tx
tx_ring=dpdkr3_rx
[defaults]
-mempool size=4K
+mempool size=8K
[global]
start time=5
diff --git a/VNFs/DPPD-PROX/config/nop.cfg b/VNFs/DPPD-PROX/config/nop.cfg
index 757b1ed..2741b41 100644
--- a/VNFs/DPPD-PROX/config/nop.cfg
+++ b/VNFs/DPPD-PROX/config/nop.cfg
@@ -44,7 +44,7 @@ name=if3
mac=hardware
[defaults]
-mempool size=2K
+mempool size=8K
[global]
start time=5
diff --git a/VNFs/DPPD-PROX/config/nsh_acl.cfg b/VNFs/DPPD-PROX/config/nsh_acl.cfg
index 2893bd4..6ad1d5f 100644
--- a/VNFs/DPPD-PROX/config/nsh_acl.cfg
+++ b/VNFs/DPPD-PROX/config/nsh_acl.cfg
@@ -28,7 +28,7 @@ mac=hardware
acl_table=dofile("acl_table.lua")
[defaults]
-mempool size=4K
+mempool size=8K
[global]
start time=5
diff --git a/VNFs/DPPD-PROX/config/nsh_nat.cfg b/VNFs/DPPD-PROX/config/nsh_nat.cfg
index bb3bf4b..3ae82c4 100644
--- a/VNFs/DPPD-PROX/config/nsh_nat.cfg
+++ b/VNFs/DPPD-PROX/config/nsh_nat.cfg
@@ -28,7 +28,7 @@ mac=hardware
nat_table = dofile("nat_table.lua")
[defaults]
-mempool size=4K
+mempool size=8K
[global]
start time=5
diff --git a/VNFs/DPPD-PROX/defaults.c b/VNFs/DPPD-PROX/defaults.c
index e1180f1..3dbb7ec 100644
--- a/VNFs/DPPD-PROX/defaults.c
+++ b/VNFs/DPPD-PROX/defaults.c
@@ -34,8 +34,8 @@
#define NB_PIPES 32768
#define NB_MBUF 4096
#define RING_RX_SIZE 256
-#define NB_RX_RING_DESC 256
-#define NB_TX_RING_DESC 256
+#define NB_RX_RING_DESC 2048
+#define NB_TX_RING_DESC 2048
/* 1500000 milliseconds */
#define DEFAULT_CPE_TIMEOUT_MS 1500000
diff --git a/VNFs/DPPD-PROX/helper-scripts/rapid/swap.cfg b/VNFs/DPPD-PROX/helper-scripts/rapid/swap.cfg
index b2f39c9..04b37c3 100644
--- a/VNFs/DPPD-PROX/helper-scripts/rapid/swap.cfg
+++ b/VNFs/DPPD-PROX/helper-scripts/rapid/swap.cfg
@@ -27,7 +27,7 @@ mac=hardware
vlan=yes
[defaults]
-mempool size=2K
+mempool size=8K
[global]
name=${name}
diff --git a/VNFs/DPPD-PROX/prox_port_cfg.c b/VNFs/DPPD-PROX/prox_port_cfg.c
index a28e454..93341d3 100644
--- a/VNFs/DPPD-PROX/prox_port_cfg.c
+++ b/VNFs/DPPD-PROX/prox_port_cfg.c
@@ -224,9 +224,14 @@ void init_rte_dev(int use_dummy_devices)
port_cfg->max_rxq = dev_info.max_rx_queues;
port_cfg->max_rx_pkt_len = dev_info.max_rx_pktlen;
port_cfg->min_rx_bufsize = dev_info.min_rx_bufsize;
+ port_cfg->min_tx_desc = dev_info.tx_desc_lim.nb_min;
+ port_cfg->max_tx_desc = dev_info.tx_desc_lim.nb_max;
+ port_cfg->min_rx_desc = dev_info.rx_desc_lim.nb_min;
+ port_cfg->max_rx_desc = dev_info.rx_desc_lim.nb_max;
prox_strncpy(port_cfg->driver_name, dev_info.driver_name, sizeof(port_cfg->driver_name));
plog_info("\tPort %u : driver='%s' tx_queues=%d rx_queues=%d\n", port_id, !strcmp(port_cfg->driver_name, "")? "null" : port_cfg->driver_name, port_cfg->max_txq, port_cfg->max_rxq);
+ plog_info("\tPort %u : %d<=nb_tx_desc<=%d %d<=nb_rx_desc<=%d\n", port_id, port_cfg->min_tx_desc, port_cfg->max_tx_desc, port_cfg->min_rx_desc, port_cfg->max_rx_desc);
if (strncmp(port_cfg->driver_name, "rte_", 4) == 0) {
prox_strncpy(port_cfg->short_name, prox_port_cfg[port_id].driver_name + 4, sizeof(port_cfg->short_name));
@@ -619,12 +624,24 @@ static void init_port(struct prox_port_cfg *port_cfg)
port_cfg->port_conf.intr_conf.lsc = port_cfg->lsc_val;
plog_info("\t\tOverriding link state interrupt configuration to '%s'\n", port_cfg->lsc_val? "enabled" : "disabled");
}
- if (!strcmp(port_cfg->short_name, "vmxnet3")) {
- if (port_cfg->n_txd < 512) {
- // Vmxnet3 driver requires minimum 512 tx descriptors
- plog_info("\t\tNumber of TX descriptors is set to 512 (minimum required for vmxnet3\n");
- port_cfg->n_txd = 512;
- }
+ if (port_cfg->n_txd < port_cfg->min_tx_desc) {
+ plog_info("\t\tNumber of TX descriptors is set to %d (minimum required for %s\n", port_cfg->min_tx_desc, port_cfg->short_name);
+ port_cfg->n_txd = port_cfg->min_tx_desc;
+ }
+
+ if (port_cfg->n_rxd < port_cfg->min_rx_desc) {
+ plog_info("\t\tNumber of RX descriptors is set to %d (minimum required for %s\n", port_cfg->min_rx_desc, port_cfg->short_name);
+ port_cfg->n_rxd = port_cfg->min_rx_desc;
+ }
+
+ if (port_cfg->n_txd > port_cfg->max_tx_desc) {
+ plog_info("\t\tNumber of TX descriptors is set to %d (maximum required for %s\n", port_cfg->max_tx_desc, port_cfg->short_name);
+ port_cfg->n_txd = port_cfg->max_tx_desc;
+ }
+
+ if (port_cfg->n_rxd > port_cfg->max_rx_desc) {
+ plog_info("\t\tNumber of RX descriptors is set to %d (maximum required for %s\n", port_cfg->max_rx_desc, port_cfg->short_name);
+ port_cfg->n_rxd = port_cfg->max_rx_desc;
}
ret = rte_eth_dev_configure(port_id, port_cfg->n_rxq,
diff --git a/VNFs/DPPD-PROX/prox_port_cfg.h b/VNFs/DPPD-PROX/prox_port_cfg.h
index c025c03..6a02cf0 100644
--- a/VNFs/DPPD-PROX/prox_port_cfg.h
+++ b/VNFs/DPPD-PROX/prox_port_cfg.h
@@ -72,6 +72,10 @@ struct prox_port_cfg {
} capabilities;
uint32_t max_rx_pkt_len;
uint32_t min_rx_bufsize;
+ uint16_t min_rx_desc;
+ uint16_t max_rx_desc;
+ uint16_t min_tx_desc;
+ uint16_t max_tx_desc;
uint32_t nb_mc_addr;
struct ether_addr mc_addr[NB_MCAST_ADDR];
};