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authorLuca Boccassi <luca.boccassi@gmail.com>2017-08-16 18:42:05 +0100
committerLuca Boccassi <luca.boccassi@gmail.com>2017-08-16 18:46:04 +0100
commitf239aed5e674965691846e8ce3f187dd47523689 (patch)
treea153a3125c6e183c73871a8ecaa4b285fed5fbd5 /drivers/net/bonding
parentbf7567fd2a5b0b28ab724046143c24561d38d015 (diff)
New upstream version 17.08
Change-Id: I288b50990f52646089d6b1f3aaa6ba2f091a51d7 Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'drivers/net/bonding')
-rw-r--r--drivers/net/bonding/rte_eth_bond_8023ad.c372
-rw-r--r--drivers/net/bonding/rte_eth_bond_8023ad.h74
-rw-r--r--drivers/net/bonding/rte_eth_bond_8023ad_private.h31
-rw-r--r--drivers/net/bonding/rte_eth_bond_alb.c5
-rw-r--r--drivers/net/bonding/rte_eth_bond_api.c55
-rw-r--r--drivers/net/bonding/rte_eth_bond_args.c44
-rw-r--r--drivers/net/bonding/rte_eth_bond_pmd.c688
-rw-r--r--drivers/net/bonding/rte_eth_bond_private.h38
-rw-r--r--drivers/net/bonding/rte_eth_bond_version.map13
9 files changed, 1101 insertions, 219 deletions
diff --git a/drivers/net/bonding/rte_eth_bond_8023ad.c b/drivers/net/bonding/rte_eth_bond_8023ad.c
index 7b863d6e..20b5a896 100644
--- a/drivers/net/bonding/rte_eth_bond_8023ad.c
+++ b/drivers/net/bonding/rte_eth_bond_8023ad.c
@@ -44,7 +44,6 @@
#include "rte_eth_bond_private.h"
static void bond_mode_8023ad_ext_periodic_cb(void *arg);
-
#ifdef RTE_LIBRTE_BOND_DEBUG_8023AD
#define MODE4_DEBUG(fmt, ...) RTE_LOG(DEBUG, PMD, "%6u [Port %u: %s] " fmt, \
bond_dbg_get_time_diff_ms(), slave_id, \
@@ -435,7 +434,7 @@ periodic_machine(struct bond_dev_private *internals, uint8_t slave_id)
* In other case (was fast and now it is slow) just switch
* timeout to slow without forcing send of LACP (because standard
* say so)*/
- if (!is_partner_fast)
+ if (is_partner_fast)
SM_FLAG_SET(port, NTT);
} else
return; /* Nothing changed */
@@ -632,21 +631,53 @@ tx_machine(struct bond_dev_private *internals, uint8_t slave_id)
lacpdu->tlv_type_terminator = TLV_TYPE_TERMINATOR_INFORMATION;
lacpdu->terminator_length = 0;
- if (rte_ring_enqueue(port->tx_ring, lacp_pkt) == -ENOBUFS) {
- /* If TX ring full, drop packet and free message. Retransmission
- * will happen in next function call. */
- rte_pktmbuf_free(lacp_pkt);
- set_warning_flags(port, WRN_TX_QUEUE_FULL);
- return;
+ MODE4_DEBUG("Sending LACP frame\n");
+ BOND_PRINT_LACP(lacpdu);
+
+ if (internals->mode4.dedicated_queues.enabled == 0) {
+ int retval = rte_ring_enqueue(port->tx_ring, lacp_pkt);
+ if (retval != 0) {
+ /* If TX ring full, drop packet and free message.
+ Retransmission will happen in next function call. */
+ rte_pktmbuf_free(lacp_pkt);
+ set_warning_flags(port, WRN_TX_QUEUE_FULL);
+ return;
+ }
+ } else {
+ uint16_t pkts_sent = rte_eth_tx_burst(slave_id,
+ internals->mode4.dedicated_queues.tx_qid,
+ &lacp_pkt, 1);
+ if (pkts_sent != 1) {
+ rte_pktmbuf_free(lacp_pkt);
+ set_warning_flags(port, WRN_TX_QUEUE_FULL);
+ return;
+ }
}
- MODE4_DEBUG("sending LACP frame\n");
- BOND_PRINT_LACP(lacpdu);
timer_set(&port->tx_machine_timer, internals->mode4.tx_period_timeout);
SM_FLAG_CLR(port, NTT);
}
+static uint8_t
+max_index(uint64_t *a, int n)
+{
+ if (n <= 0)
+ return -1;
+
+ int i, max_i = 0;
+ uint64_t max = a[0];
+
+ for (i = 1; i < n; ++i) {
+ if (a[i] > max) {
+ max = a[i];
+ max_i = i;
+ }
+ }
+
+ return max_i;
+}
+
/**
* Function assigns port to aggregator.
*
@@ -657,8 +688,13 @@ static void
selection_logic(struct bond_dev_private *internals, uint8_t slave_id)
{
struct port *agg, *port;
- uint8_t slaves_count, new_agg_id, i;
+ uint8_t slaves_count, new_agg_id, i, j = 0;
uint8_t *slaves;
+ uint64_t agg_bandwidth[8] = {0};
+ uint64_t agg_count[8] = {0};
+ uint8_t default_slave = 0;
+ uint8_t mode_count_id, mode_band_id;
+ struct rte_eth_link link_info;
slaves = internals->active_slaves;
slaves_count = internals->active_slave_count;
@@ -671,6 +707,10 @@ selection_logic(struct bond_dev_private *internals, uint8_t slave_id)
if (agg->aggregator_port_id != slaves[i])
continue;
+ agg_count[agg->aggregator_port_id] += 1;
+ rte_eth_link_get_nowait(slaves[i], &link_info);
+ agg_bandwidth[agg->aggregator_port_id] += link_info.link_speed;
+
/* Actors system ID is not checked since all slave device have the same
* ID (MAC address). */
if ((agg->actor.key == port->actor.key &&
@@ -681,15 +721,36 @@ selection_logic(struct bond_dev_private *internals, uint8_t slave_id)
(agg->actor.key &
rte_cpu_to_be_16(BOND_LINK_FULL_DUPLEX_KEY)) != 0) {
- break;
+ if (j == 0)
+ default_slave = i;
+ j++;
}
}
- /* By default, port uses it self as agregator */
- if (i == slaves_count)
- new_agg_id = slave_id;
- else
- new_agg_id = slaves[i];
+ switch (internals->mode4.agg_selection) {
+ case AGG_COUNT:
+ mode_count_id = max_index(
+ (uint64_t *)agg_count, slaves_count);
+ new_agg_id = mode_count_id;
+ break;
+ case AGG_BANDWIDTH:
+ mode_band_id = max_index(
+ (uint64_t *)agg_bandwidth, slaves_count);
+ new_agg_id = mode_band_id;
+ break;
+ case AGG_STABLE:
+ if (default_slave == slaves_count)
+ new_agg_id = slave_id;
+ else
+ new_agg_id = slaves[default_slave];
+ break;
+ default:
+ if (default_slave == slaves_count)
+ new_agg_id = slave_id;
+ else
+ new_agg_id = slaves[default_slave];
+ break;
+ }
if (new_agg_id != port->aggregator_port_id) {
port->aggregator_port_id = new_agg_id;
@@ -741,6 +802,22 @@ link_speed_key(uint16_t speed) {
}
static void
+rx_machine_update(struct bond_dev_private *internals, uint8_t slave_id,
+ struct rte_mbuf *lacp_pkt) {
+ struct lacpdu_header *lacp;
+
+ if (lacp_pkt != NULL) {
+ lacp = rte_pktmbuf_mtod(lacp_pkt, struct lacpdu_header *);
+ RTE_ASSERT(lacp->lacpdu.subtype == SLOW_SUBTYPE_LACP);
+
+ /* This is LACP frame so pass it to rx_machine */
+ rx_machine(internals, slave_id, &lacp->lacpdu);
+ rte_pktmbuf_free(lacp_pkt);
+ } else
+ rx_machine(internals, slave_id, NULL);
+}
+
+static void
bond_mode_8023ad_periodic_cb(void *arg)
{
struct rte_eth_dev *bond_dev = arg;
@@ -748,8 +825,8 @@ bond_mode_8023ad_periodic_cb(void *arg)
struct port *port;
struct rte_eth_link link_info;
struct ether_addr slave_addr;
+ struct rte_mbuf *lacp_pkt = NULL;
- void *pkt = NULL;
uint8_t i, slave_id;
@@ -758,7 +835,7 @@ bond_mode_8023ad_periodic_cb(void *arg)
uint16_t key;
slave_id = internals->active_slaves[i];
- rte_eth_link_get(slave_id, &link_info);
+ rte_eth_link_get_nowait(slave_id, &link_info);
rte_eth_macaddr_get(slave_id, &slave_addr);
if (link_info.link_status != 0) {
@@ -809,20 +886,28 @@ bond_mode_8023ad_periodic_cb(void *arg)
SM_FLAG_SET(port, LACP_ENABLED);
- /* Find LACP packet to this port. Do not check subtype, it is done in
- * function that queued packet */
- if (rte_ring_dequeue(port->rx_ring, &pkt) == 0) {
- struct rte_mbuf *lacp_pkt = pkt;
- struct lacpdu_header *lacp;
+ if (internals->mode4.dedicated_queues.enabled == 0) {
+ /* Find LACP packet to this port. Do not check subtype,
+ * it is done in function that queued packet
+ */
+ int retval = rte_ring_dequeue(port->rx_ring,
+ (void **)&lacp_pkt);
- lacp = rte_pktmbuf_mtod(lacp_pkt, struct lacpdu_header *);
- RTE_ASSERT(lacp->lacpdu.subtype == SLOW_SUBTYPE_LACP);
+ if (retval != 0)
+ lacp_pkt = NULL;
- /* This is LACP frame so pass it to rx_machine */
- rx_machine(internals, slave_id, &lacp->lacpdu);
- rte_pktmbuf_free(lacp_pkt);
- } else
- rx_machine(internals, slave_id, NULL);
+ rx_machine_update(internals, slave_id, lacp_pkt);
+ } else {
+ uint16_t rx_count = rte_eth_rx_burst(slave_id,
+ internals->mode4.dedicated_queues.rx_qid,
+ &lacp_pkt, 1);
+
+ if (rx_count == 1)
+ bond_mode_8023ad_handle_slow_pkt(internals,
+ slave_id, lacp_pkt);
+ else
+ rx_machine_update(internals, slave_id, NULL);
+ }
periodic_machine(internals, slave_id);
mux_machine(internals, slave_id);
@@ -872,7 +957,7 @@ bond_mode_8023ad_activate_slave(struct rte_eth_dev *bond_dev, uint8_t slave_id)
/* default states */
port->actor_state = STATE_AGGREGATION | STATE_LACP_ACTIVE | STATE_DEFAULTED;
- port->partner_state = STATE_LACP_ACTIVE;
+ port->partner_state = STATE_LACP_ACTIVE | STATE_AGGREGATION;
port->sm_flags = SM_FLAGS_BEGIN;
/* use this port as agregator */
@@ -886,7 +971,10 @@ bond_mode_8023ad_activate_slave(struct rte_eth_dev *bond_dev, uint8_t slave_id)
RTE_ASSERT(port->rx_ring == NULL);
RTE_ASSERT(port->tx_ring == NULL);
- socket_id = rte_eth_devices[slave_id].data->numa_node;
+
+ socket_id = rte_eth_dev_socket_id(slave_id);
+ if (socket_id == (int)LCORE_ID_ANY)
+ socket_id = rte_socket_id();
element_size = sizeof(struct slow_protocol_frame) +
RTE_PKTMBUF_HEADROOM;
@@ -905,7 +993,7 @@ bond_mode_8023ad_activate_slave(struct rte_eth_dev *bond_dev, uint8_t slave_id)
32 : RTE_MEMPOOL_CACHE_MAX_SIZE,
0, element_size, socket_id);
- /* Any memory allocation failure in initalization is critical because
+ /* Any memory allocation failure in initialization is critical because
* resources can't be free, so reinitialization is impossible. */
if (port->mbuf_pool == NULL) {
rte_panic("Slave %u: Failed to create memory pool '%s': %s\n",
@@ -1037,6 +1125,18 @@ bond_mode_8023ad_conf_get_v1607(struct rte_eth_dev *dev,
}
static void
+bond_mode_8023ad_conf_get_v1708(struct rte_eth_dev *dev,
+ struct rte_eth_bond_8023ad_conf *conf)
+{
+ struct bond_dev_private *internals = dev->data->dev_private;
+ struct mode8023ad_private *mode4 = &internals->mode4;
+
+ bond_mode_8023ad_conf_get(dev, conf);
+ conf->slowrx_cb = mode4->slowrx_cb;
+ conf->agg_selection = mode4->agg_selection;
+}
+
+static void
bond_mode_8023ad_conf_get_default(struct rte_eth_bond_8023ad_conf *conf)
{
conf->fast_periodic_ms = BOND_8023AD_FAST_PERIODIC_MS;
@@ -1048,6 +1148,7 @@ bond_mode_8023ad_conf_get_default(struct rte_eth_bond_8023ad_conf *conf)
conf->rx_marker_period_ms = BOND_8023AD_RX_MARKER_PERIOD_MS;
conf->update_timeout_ms = BOND_MODE_8023AX_UPDATE_TIMEOUT_MS;
conf->slowrx_cb = NULL;
+ conf->agg_selection = AGG_STABLE;
}
static void
@@ -1064,6 +1165,10 @@ bond_mode_8023ad_conf_assign(struct mode8023ad_private *mode4,
mode4->tx_period_timeout = conf->tx_period_ms * ms_ticks;
mode4->rx_marker_timeout = conf->rx_marker_period_ms * ms_ticks;
mode4->update_timeout_us = conf->update_timeout_ms * 1000;
+
+ mode4->dedicated_queues.enabled = 0;
+ mode4->dedicated_queues.rx_qid = UINT16_MAX;
+ mode4->dedicated_queues.tx_qid = UINT16_MAX;
}
static void
@@ -1102,7 +1207,29 @@ bond_mode_8023ad_setup(struct rte_eth_dev *dev,
bond_mode_8023ad_stop(dev);
bond_mode_8023ad_conf_assign(mode4, conf);
+
+
+ if (dev->data->dev_started)
+ bond_mode_8023ad_start(dev);
+}
+
+static void
+bond_mode_8023ad_setup_v1708(struct rte_eth_dev *dev,
+ struct rte_eth_bond_8023ad_conf *conf)
+{
+ struct rte_eth_bond_8023ad_conf def_conf;
+ struct bond_dev_private *internals = dev->data->dev_private;
+ struct mode8023ad_private *mode4 = &internals->mode4;
+
+ if (conf == NULL) {
+ conf = &def_conf;
+ bond_mode_8023ad_conf_get_default(conf);
+ }
+
+ bond_mode_8023ad_stop(dev);
+ bond_mode_8023ad_conf_assign(mode4, conf);
mode4->slowrx_cb = conf->slowrx_cb;
+ mode4->agg_selection = AGG_STABLE;
if (dev->data->dev_started)
bond_mode_8023ad_start(dev);
@@ -1188,18 +1315,36 @@ bond_mode_8023ad_handle_slow_pkt(struct bond_dev_private *internals,
m_hdr->marker.tlv_type_marker = MARKER_TLV_TYPE_RESP;
rte_eth_macaddr_get(slave_id, &m_hdr->eth_hdr.s_addr);
- if (unlikely(rte_ring_enqueue(port->tx_ring, pkt) == -ENOBUFS)) {
- /* reset timer */
- port->rx_marker_timer = 0;
- wrn = WRN_TX_QUEUE_FULL;
- goto free_out;
+ if (internals->mode4.dedicated_queues.enabled == 0) {
+ int retval = rte_ring_enqueue(port->tx_ring, pkt);
+ if (retval != 0) {
+ /* reset timer */
+ port->rx_marker_timer = 0;
+ wrn = WRN_TX_QUEUE_FULL;
+ goto free_out;
+ }
+ } else {
+ /* Send packet directly to the slow queue */
+ uint16_t tx_count = rte_eth_tx_burst(slave_id,
+ internals->mode4.dedicated_queues.tx_qid,
+ &pkt, 1);
+ if (tx_count != 1) {
+ /* reset timer */
+ port->rx_marker_timer = 0;
+ wrn = WRN_TX_QUEUE_FULL;
+ goto free_out;
+ }
}
} else if (likely(subtype == SLOW_SUBTYPE_LACP)) {
- if (unlikely(rte_ring_enqueue(port->rx_ring, pkt) == -ENOBUFS)) {
- /* If RX fing full free lacpdu message and drop packet */
- wrn = WRN_RX_QUEUE_FULL;
- goto free_out;
- }
+ if (internals->mode4.dedicated_queues.enabled == 0) {
+ int retval = rte_ring_enqueue(port->rx_ring, pkt);
+ if (retval != 0) {
+ /* If RX fing full free lacpdu message and drop packet */
+ wrn = WRN_RX_QUEUE_FULL;
+ goto free_out;
+ }
+ } else
+ rx_machine_update(internals, slave_id, pkt);
} else {
wrn = WRN_UNKNOWN_SLOW_TYPE;
goto free_out;
@@ -1246,10 +1391,71 @@ rte_eth_bond_8023ad_conf_get_v1607(uint8_t port_id,
bond_mode_8023ad_conf_get_v1607(bond_dev, conf);
return 0;
}
-BIND_DEFAULT_SYMBOL(rte_eth_bond_8023ad_conf_get, _v1607, 16.07);
+VERSION_SYMBOL(rte_eth_bond_8023ad_conf_get, _v1607, 16.07);
+
+int
+rte_eth_bond_8023ad_conf_get_v1708(uint8_t port_id,
+ struct rte_eth_bond_8023ad_conf *conf)
+{
+ struct rte_eth_dev *bond_dev;
+
+ if (valid_bonded_port_id(port_id) != 0)
+ return -EINVAL;
+
+ if (conf == NULL)
+ return -EINVAL;
+
+ bond_dev = &rte_eth_devices[port_id];
+ bond_mode_8023ad_conf_get_v1708(bond_dev, conf);
+ return 0;
+}
MAP_STATIC_SYMBOL(int rte_eth_bond_8023ad_conf_get(uint8_t port_id,
struct rte_eth_bond_8023ad_conf *conf),
- rte_eth_bond_8023ad_conf_get_v1607);
+ rte_eth_bond_8023ad_conf_get_v1708);
+BIND_DEFAULT_SYMBOL(rte_eth_bond_8023ad_conf_get, _v1708, 17.08);
+
+int
+rte_eth_bond_8023ad_agg_selection_set(uint8_t port_id,
+ enum rte_bond_8023ad_agg_selection agg_selection)
+{
+ struct rte_eth_dev *bond_dev;
+ struct bond_dev_private *internals;
+ struct mode8023ad_private *mode4;
+
+ bond_dev = &rte_eth_devices[port_id];
+ internals = bond_dev->data->dev_private;
+
+ if (valid_bonded_port_id(port_id) != 0)
+ return -EINVAL;
+ if (internals->mode != 4)
+ return -EINVAL;
+
+ mode4 = &internals->mode4;
+ if (agg_selection == AGG_COUNT || agg_selection == AGG_BANDWIDTH
+ || agg_selection == AGG_STABLE)
+ mode4->agg_selection = agg_selection;
+ return 0;
+}
+
+int rte_eth_bond_8023ad_agg_selection_get(uint8_t port_id)
+{
+ struct rte_eth_dev *bond_dev;
+ struct bond_dev_private *internals;
+ struct mode8023ad_private *mode4;
+
+ bond_dev = &rte_eth_devices[port_id];
+ internals = bond_dev->data->dev_private;
+
+ if (valid_bonded_port_id(port_id) != 0)
+ return -EINVAL;
+ if (internals->mode != 4)
+ return -EINVAL;
+ mode4 = &internals->mode4;
+
+ return mode4->agg_selection;
+}
+
+
static int
bond_8023ad_setup_validate(uint8_t port_id,
@@ -1310,10 +1516,34 @@ rte_eth_bond_8023ad_setup_v1607(uint8_t port_id,
return 0;
}
-BIND_DEFAULT_SYMBOL(rte_eth_bond_8023ad_setup, _v1607, 16.07);
+VERSION_SYMBOL(rte_eth_bond_8023ad_setup, _v1607, 16.07);
+
+
+int
+rte_eth_bond_8023ad_setup_v1708(uint8_t port_id,
+ struct rte_eth_bond_8023ad_conf *conf)
+{
+ struct rte_eth_dev *bond_dev;
+ int err;
+
+ err = bond_8023ad_setup_validate(port_id, conf);
+ if (err != 0)
+ return err;
+
+ bond_dev = &rte_eth_devices[port_id];
+ bond_mode_8023ad_setup_v1708(bond_dev, conf);
+
+ return 0;
+}
+BIND_DEFAULT_SYMBOL(rte_eth_bond_8023ad_setup, _v1708, 17.08);
MAP_STATIC_SYMBOL(int rte_eth_bond_8023ad_setup(uint8_t port_id,
struct rte_eth_bond_8023ad_conf *conf),
- rte_eth_bond_8023ad_setup_v1607);
+ rte_eth_bond_8023ad_setup_v1708);
+
+
+
+
+
int
rte_eth_bond_8023ad_slave_info(uint8_t port_id, uint8_t slave_id,
@@ -1504,3 +1734,49 @@ bond_mode_8023ad_ext_periodic_cb(void *arg)
rte_eal_alarm_set(internals->mode4.update_timeout_us,
bond_mode_8023ad_ext_periodic_cb, arg);
}
+
+int
+rte_eth_bond_8023ad_dedicated_queues_enable(uint8_t port)
+{
+ int retval = 0;
+ struct rte_eth_dev *dev = &rte_eth_devices[port];
+ struct bond_dev_private *internals = (struct bond_dev_private *)
+ dev->data->dev_private;
+
+ if (check_for_bonded_ethdev(dev) != 0)
+ return -1;
+
+ if (bond_8023ad_slow_pkt_hw_filter_supported(port) != 0)
+ return -1;
+
+ /* Device must be stopped to set up slow queue */
+ if (dev->data->dev_started)
+ return -1;
+
+ internals->mode4.dedicated_queues.enabled = 1;
+
+ bond_ethdev_mode_set(dev, internals->mode);
+ return retval;
+}
+
+int
+rte_eth_bond_8023ad_dedicated_queues_disable(uint8_t port)
+{
+ int retval = 0;
+ struct rte_eth_dev *dev = &rte_eth_devices[port];
+ struct bond_dev_private *internals = (struct bond_dev_private *)
+ dev->data->dev_private;
+
+ if (check_for_bonded_ethdev(dev) != 0)
+ return -1;
+
+ /* Device must be stopped to set up slow queue */
+ if (dev->data->dev_started)
+ return -1;
+
+ internals->mode4.dedicated_queues.enabled = 0;
+
+ bond_ethdev_mode_set(dev, internals->mode);
+
+ return retval;
+}
diff --git a/drivers/net/bonding/rte_eth_bond_8023ad.h b/drivers/net/bonding/rte_eth_bond_8023ad.h
index 6b8ff575..1d353c73 100644
--- a/drivers/net/bonding/rte_eth_bond_8023ad.h
+++ b/drivers/net/bonding/rte_eth_bond_8023ad.h
@@ -73,6 +73,12 @@ enum rte_bond_8023ad_selection {
SELECTED
};
+enum rte_bond_8023ad_agg_selection {
+ AGG_BANDWIDTH,
+ AGG_COUNT,
+ AGG_STABLE
+};
+
/** Generic slow protocol structure */
struct slow_protocol {
uint8_t subtype;
@@ -161,6 +167,7 @@ struct rte_eth_bond_8023ad_conf {
uint32_t rx_marker_period_ms;
uint32_t update_timeout_ms;
rte_eth_bond_8023ad_ext_slowrx_fn slowrx_cb;
+ enum rte_bond_8023ad_agg_selection agg_selection;
};
struct rte_eth_bond_8023ad_slave_info {
@@ -193,6 +200,9 @@ rte_eth_bond_8023ad_conf_get_v20(uint8_t port_id,
int
rte_eth_bond_8023ad_conf_get_v1607(uint8_t port_id,
struct rte_eth_bond_8023ad_conf *conf);
+int
+rte_eth_bond_8023ad_conf_get_v1708(uint8_t port_id,
+ struct rte_eth_bond_8023ad_conf *conf);
/**
* @internal
@@ -214,6 +224,9 @@ rte_eth_bond_8023ad_setup_v20(uint8_t port_id,
int
rte_eth_bond_8023ad_setup_v1607(uint8_t port_id,
struct rte_eth_bond_8023ad_conf *conf);
+int
+rte_eth_bond_8023ad_setup_v1708(uint8_t port_id,
+ struct rte_eth_bond_8023ad_conf *conf);
/**
* @internal
@@ -302,4 +315,65 @@ int
rte_eth_bond_8023ad_ext_slowtx(uint8_t port_id, uint8_t slave_id,
struct rte_mbuf *lacp_pkt);
+/**
+ * Enable dedicated hw queues for 802.3ad control plane traffic on on slaves
+ *
+ * This function creates an additional tx and rx queue on each slave for
+ * dedicated 802.3ad control plane traffic . A flow filtering rule is
+ * programmed on each slave to redirect all LACP slow packets to that rx queue
+ * for processing in the LACP state machine, this removes the need to filter
+ * these packets in the bonded devices data path. The additional tx queue is
+ * used to enable the LACP state machine to enqueue LACP packets directly to
+ * slave hw independently of the bonded devices data path.
+ *
+ * To use this feature all slaves must support the programming of the flow
+ * filter rule required for rx and have enough queues that one rx and tx queue
+ * can be reserved for the LACP state machines control packets.
+ *
+ * Bonding port must be stopped to change this configuration.
+ *
+ * @param port_id Bonding device id
+ *
+ * @return
+ * 0 on success, negative value otherwise.
+ */
+int
+rte_eth_bond_8023ad_dedicated_queues_enable(uint8_t port_id);
+
+/**
+ * Disable slow queue on slaves
+ *
+ * This function disables hardware slow packet filter.
+ *
+ * Bonding port must be stopped to change this configuration.
+ *
+ * @see rte_eth_bond_8023ad_slow_pkt_hw_filter_enable
+ *
+ * @param port_id Bonding device id
+ * @return
+ * 0 on success, negative value otherwise.
+ *
+ */
+int
+rte_eth_bond_8023ad_dedicated_queues_disable(uint8_t port_id);
+
+/*
+ * Get aggregator mode for 8023ad
+ * @param port_id Bonding device id
+ *
+ * @return
+ * agregator mode on success, negative value otherwise
+ */
+int
+rte_eth_bond_8023ad_agg_selection_get(uint8_t port_id);
+
+/**
+ * Set aggregator mode for 8023ad
+ * @param port_id Bonding device id
+ * @return
+ * 0 on success, negative value otherwise
+ */
+int
+rte_eth_bond_8023ad_agg_selection_set(uint8_t port_id,
+ enum rte_bond_8023ad_agg_selection agg_selection);
#endif /* RTE_ETH_BOND_8023AD_H_ */
diff --git a/drivers/net/bonding/rte_eth_bond_8023ad_private.h b/drivers/net/bonding/rte_eth_bond_8023ad_private.h
index ca8858be..d46e44a8 100644
--- a/drivers/net/bonding/rte_eth_bond_8023ad_private.h
+++ b/drivers/net/bonding/rte_eth_bond_8023ad_private.h
@@ -39,6 +39,7 @@
#include <rte_ether.h>
#include <rte_byteorder.h>
#include <rte_atomic.h>
+#include <rte_flow.h>
#include "rte_eth_bond_8023ad.h"
@@ -162,6 +163,9 @@ struct port {
uint64_t warning_timer;
volatile uint16_t warnings_to_show;
+
+ /** Memory pool used to allocate slow queues */
+ struct rte_mempool *slow_pool;
};
struct mode8023ad_private {
@@ -175,6 +179,23 @@ struct mode8023ad_private {
uint64_t update_timeout_us;
rte_eth_bond_8023ad_ext_slowrx_fn slowrx_cb;
uint8_t external_sm;
+
+ struct rte_eth_link slave_link;
+ /***< slave link properties */
+
+ /**
+ * Configuration of dedicated hardware queues for control plane
+ * traffic
+ */
+ struct {
+ uint8_t enabled;
+
+ struct rte_flow *flow[RTE_MAX_ETHPORTS];
+
+ uint16_t rx_qid;
+ uint16_t tx_qid;
+ } dedicated_queues;
+ enum rte_bond_8023ad_agg_selection agg_selection;
};
/**
@@ -295,4 +316,14 @@ bond_mode_8023ad_deactivate_slave(struct rte_eth_dev *dev, uint8_t slave_pos);
void
bond_mode_8023ad_mac_address_update(struct rte_eth_dev *bond_dev);
+int
+bond_ethdev_8023ad_flow_verify(struct rte_eth_dev *bond_dev,
+ uint8_t slave_port);
+
+int
+bond_ethdev_8023ad_flow_set(struct rte_eth_dev *bond_dev, uint8_t slave_port);
+
+int
+bond_8023ad_slow_pkt_hw_filter_supported(uint8_t port_id);
+
#endif /* RTE_ETH_BOND_8023AD_H_ */
diff --git a/drivers/net/bonding/rte_eth_bond_alb.c b/drivers/net/bonding/rte_eth_bond_alb.c
index 38f5c4d4..d9d37495 100644
--- a/drivers/net/bonding/rte_eth_bond_alb.c
+++ b/drivers/net/bonding/rte_eth_bond_alb.c
@@ -80,7 +80,8 @@ bond_mode_alb_enable(struct rte_eth_dev *bond_dev)
* The value is chosen to be cache aligned.
*/
data_size = 256 + RTE_PKTMBUF_HEADROOM;
- snprintf(mem_name, sizeof(mem_name), "%s_MODE6", bond_dev->data->name);
+ snprintf(mem_name, sizeof(mem_name), "%s_ALB",
+ bond_dev->device->name);
internals->mode6.mempool = rte_pktmbuf_pool_create(mem_name,
512 * RTE_MAX_ETHPORTS,
RTE_MEMPOOL_CACHE_MAX_SIZE >= 32 ?
@@ -89,7 +90,7 @@ bond_mode_alb_enable(struct rte_eth_dev *bond_dev)
if (internals->mode6.mempool == NULL) {
RTE_LOG(ERR, PMD, "%s: Failed to initialize ALB mempool.\n",
- bond_dev->data->name);
+ bond_dev->device->name);
goto mempool_alloc_error;
}
}
diff --git a/drivers/net/bonding/rte_eth_bond_api.c b/drivers/net/bonding/rte_eth_bond_api.c
index 36ec65d6..de1d9e0d 100644
--- a/drivers/net/bonding/rte_eth_bond_api.c
+++ b/drivers/net/bonding/rte_eth_bond_api.c
@@ -1,7 +1,7 @@
/*-
* BSD LICENSE
*
- * Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
+ * Copyright(c) 2010-2017 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -48,11 +48,11 @@ int
check_for_bonded_ethdev(const struct rte_eth_dev *eth_dev)
{
/* Check valid pointer */
- if (eth_dev->data->drv_name == NULL)
+ if (eth_dev->device->driver->name == NULL)
return -1;
/* return 0 if driver name matches */
- return eth_dev->data->drv_name != pmd_bond_drv.driver.name;
+ return eth_dev->device->driver->name != pmd_bond_drv.driver.name;
}
int
@@ -63,13 +63,18 @@ valid_bonded_port_id(uint8_t port_id)
}
int
-valid_slave_port_id(uint8_t port_id)
+valid_slave_port_id(uint8_t port_id, uint8_t mode)
{
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -1);
/* Verify that port_id refers to a non bonded port */
- if (check_for_bonded_ethdev(&rte_eth_devices[port_id]) == 0)
+ if (check_for_bonded_ethdev(&rte_eth_devices[port_id]) == 0 &&
+ mode == BONDING_MODE_8023AD) {
+ RTE_BOND_LOG(ERR, "Cannot add slave to bonded device in 802.3ad"
+ " mode as slave is also a bonded device, only "
+ "physical devices can be support in this mode.");
return -1;
+ }
return 0;
}
@@ -143,22 +148,6 @@ deactivate_slave(struct rte_eth_dev *eth_dev, uint8_t port_id)
}
}
-uint8_t
-number_of_sockets(void)
-{
- int sockets = 0;
- int i;
- const struct rte_memseg *ms = rte_eal_get_physmem_layout();
-
- for (i = 0; ((i < RTE_MAX_MEMSEG) && (ms[i].addr != NULL)); i++) {
- if (sockets < ms[i].socket_id)
- sockets = ms[i].socket_id;
- }
-
- /* Number of sockets = maximum socket_id + 1 */
- return ++sockets;
-}
-
int
rte_eth_bond_create(const char *name, uint8_t mode, uint8_t socket_id)
{
@@ -251,12 +240,12 @@ __eth_bond_slave_add_lock_free(uint8_t bonded_port_id, uint8_t slave_port_id)
struct rte_eth_link link_props;
struct rte_eth_dev_info dev_info;
- if (valid_slave_port_id(slave_port_id) != 0)
- return -1;
-
bonded_eth_dev = &rte_eth_devices[bonded_port_id];
internals = bonded_eth_dev->data->dev_private;
+ if (valid_slave_port_id(slave_port_id, internals->mode) != 0)
+ return -1;
+
slave_eth_dev = &rte_eth_devices[slave_port_id];
if (slave_eth_dev->data->dev_flags & RTE_ETH_DEV_BONDED_SLAVE) {
RTE_BOND_LOG(ERR, "Slave device is already a slave of a bonded device");
@@ -313,6 +302,9 @@ __eth_bond_slave_add_lock_free(uint8_t bonded_port_id, uint8_t slave_port_id)
internals->tx_offload_capa &= dev_info.tx_offload_capa;
internals->flow_type_rss_offloads &= dev_info.flow_type_rss_offloads;
+ link_properties_valid(bonded_eth_dev,
+ &slave_eth_dev->data->dev_link);
+
/* RETA size is GCD of all slaves RETA sizes, so, if all sizes will be
* the power of 2, the lower one is GCD
*/
@@ -402,12 +394,12 @@ __eth_bond_slave_remove_lock_free(uint8_t bonded_port_id, uint8_t slave_port_id)
struct rte_eth_dev *slave_eth_dev;
int i, slave_idx;
- if (valid_slave_port_id(slave_port_id) != 0)
- return -1;
-
bonded_eth_dev = &rte_eth_devices[bonded_port_id];
internals = bonded_eth_dev->data->dev_private;
+ if (valid_slave_port_id(slave_port_id, internals->mode) < 0)
+ return -1;
+
/* first remove from active slave list */
slave_idx = find_slave_by_id(internals->active_slaves,
internals->active_slave_count, slave_port_id);
@@ -455,9 +447,6 @@ __eth_bond_slave_remove_lock_free(uint8_t bonded_port_id, uint8_t slave_port_id)
}
if (internals->active_slave_count < 1) {
- /* reset device link properties as no slaves are active */
- link_properties_reset(&rte_eth_devices[bonded_port_id]);
-
/* if no slaves are any longer attached to bonded device and MAC is not
* user defined then clear MAC of bonded device as it will be reset
* when a new slave is added */
@@ -528,10 +517,10 @@ rte_eth_bond_primary_set(uint8_t bonded_port_id, uint8_t slave_port_id)
if (valid_bonded_port_id(bonded_port_id) != 0)
return -1;
- if (valid_slave_port_id(slave_port_id) != 0)
- return -1;
+ internals = rte_eth_devices[bonded_port_id].data->dev_private;
- internals = rte_eth_devices[bonded_port_id].data->dev_private;
+ if (valid_slave_port_id(slave_port_id, internals->mode) != 0)
+ return -1;
internals->user_defined_primary_port = 1;
internals->primary_port = slave_port_id;
diff --git a/drivers/net/bonding/rte_eth_bond_args.c b/drivers/net/bonding/rte_eth_bond_args.c
index e3bdad9d..bb634c62 100644
--- a/drivers/net/bonding/rte_eth_bond_args.c
+++ b/drivers/net/bonding/rte_eth_bond_args.c
@@ -32,6 +32,7 @@
*/
#include <rte_devargs.h>
+#include <rte_pci.h>
#include <rte_kvargs.h>
#include <cmdline_parse.h>
@@ -47,6 +48,7 @@ const char *pmd_bond_init_valid_arguments[] = {
PMD_BOND_XMIT_POLICY_KVARG,
PMD_BOND_SOCKET_ID_KVARG,
PMD_BOND_MAC_ADDR_KVARG,
+ PMD_BOND_AGG_MODE_KVARG,
"driver",
NULL
};
@@ -69,7 +71,7 @@ find_port_id_by_pci_addr(const struct rte_pci_addr *pci_addr)
rte_eth_devices[i].data->kdrv == RTE_KDRV_NONE)
continue;
- pci_dev = RTE_DEV_TO_PCI(rte_eth_devices[i].device);
+ pci_dev = RTE_ETH_DEV_TO_PCI(&rte_eth_devices[i]);
eth_pci_addr = &pci_dev->addr;
if (pci_addr->bus == eth_pci_addr->bus &&
@@ -90,7 +92,7 @@ find_port_id_by_dev_name(const char *name)
if (rte_eth_devices[i].data == NULL)
continue;
- if (strcmp(rte_eth_devices[i].data->name, name) == 0)
+ if (strcmp(rte_eth_devices[i].device->name, name) == 0)
return i;
}
return -1;
@@ -134,7 +136,7 @@ parse_port_id(const char *port_str)
}
int
-bond_ethdev_parse_slave_port_kvarg(const char *key __rte_unused,
+bond_ethdev_parse_slave_port_kvarg(const char *key,
const char *value, void *extra_args)
{
struct bond_ethdev_slave_ports *slave_ports;
@@ -190,6 +192,38 @@ bond_ethdev_parse_slave_mode_kvarg(const char *key __rte_unused,
}
int
+bond_ethdev_parse_slave_agg_mode_kvarg(const char *key __rte_unused,
+ const char *value, void *extra_args)
+{
+ uint8_t *agg_mode;
+
+ if (value == NULL || extra_args == NULL)
+ return -1;
+
+ agg_mode = extra_args;
+
+ errno = 0;
+ if (strncmp(value, "stable", 6) == 0)
+ *agg_mode = AGG_STABLE;
+
+ if (strncmp(value, "bandwidth", 9) == 0)
+ *agg_mode = AGG_BANDWIDTH;
+
+ if (strncmp(value, "count", 5) == 0)
+ *agg_mode = AGG_COUNT;
+
+ switch (*agg_mode) {
+ case AGG_STABLE:
+ case AGG_BANDWIDTH:
+ case AGG_COUNT:
+ return 0;
+ default:
+ RTE_BOND_LOG(ERR, "Invalid agg mode value stable/bandwidth/count");
+ return -1;
+ }
+}
+
+int
bond_ethdev_parse_socket_id_kvarg(const char *key __rte_unused,
const char *value, void *extra_args)
{
@@ -204,8 +238,8 @@ bond_ethdev_parse_socket_id_kvarg(const char *key __rte_unused,
if (*endptr != 0 || errno != 0)
return -1;
- /* validate mode value */
- if (socket_id >= 0 && socket_id < number_of_sockets()) {
+ /* validate socket id value */
+ if (socket_id >= 0) {
*(uint8_t *)extra_args = (uint8_t)socket_id;
return 0;
}
diff --git a/drivers/net/bonding/rte_eth_bond_pmd.c b/drivers/net/bonding/rte_eth_bond_pmd.c
index 82959abc..3ee70baa 100644
--- a/drivers/net/bonding/rte_eth_bond_pmd.c
+++ b/drivers/net/bonding/rte_eth_bond_pmd.c
@@ -133,6 +133,254 @@ is_lacp_packets(uint16_t ethertype, uint8_t subtype, uint16_t vlan_tci)
(subtype == SLOW_SUBTYPE_MARKER || subtype == SLOW_SUBTYPE_LACP));
}
+/*****************************************************************************
+ * Flow director's setup for mode 4 optimization
+ */
+
+static struct rte_flow_item_eth flow_item_eth_type_8023ad = {
+ .dst.addr_bytes = { 0 },
+ .src.addr_bytes = { 0 },
+ .type = RTE_BE16(ETHER_TYPE_SLOW),
+};
+
+static struct rte_flow_item_eth flow_item_eth_mask_type_8023ad = {
+ .dst.addr_bytes = { 0 },
+ .src.addr_bytes = { 0 },
+ .type = 0xFFFF,
+};
+
+static struct rte_flow_item flow_item_8023ad[] = {
+ {
+ .type = RTE_FLOW_ITEM_TYPE_ETH,
+ .spec = &flow_item_eth_type_8023ad,
+ .last = NULL,
+ .mask = &flow_item_eth_mask_type_8023ad,
+ },
+ {
+ .type = RTE_FLOW_ITEM_TYPE_END,
+ .spec = NULL,
+ .last = NULL,
+ .mask = NULL,
+ }
+};
+
+const struct rte_flow_attr flow_attr_8023ad = {
+ .group = 0,
+ .priority = 0,
+ .ingress = 1,
+ .egress = 0,
+ .reserved = 0,
+};
+
+int
+bond_ethdev_8023ad_flow_verify(struct rte_eth_dev *bond_dev,
+ uint8_t slave_port) {
+ struct rte_flow_error error;
+ struct bond_dev_private *internals = (struct bond_dev_private *)
+ (bond_dev->data->dev_private);
+
+ struct rte_flow_action_queue lacp_queue_conf = {
+ .index = internals->mode4.dedicated_queues.rx_qid,
+ };
+
+ const struct rte_flow_action actions[] = {
+ {
+ .type = RTE_FLOW_ACTION_TYPE_QUEUE,
+ .conf = &lacp_queue_conf
+ },
+ {
+ .type = RTE_FLOW_ACTION_TYPE_END,
+ }
+ };
+
+ int ret = rte_flow_validate(slave_port, &flow_attr_8023ad,
+ flow_item_8023ad, actions, &error);
+ if (ret < 0)
+ return -1;
+
+ return 0;
+}
+
+int
+bond_8023ad_slow_pkt_hw_filter_supported(uint8_t port_id) {
+ struct rte_eth_dev *bond_dev = &rte_eth_devices[port_id];
+ struct bond_dev_private *internals = (struct bond_dev_private *)
+ (bond_dev->data->dev_private);
+ struct rte_eth_dev_info bond_info, slave_info;
+ uint8_t idx;
+
+ /* Verify if all slaves in bonding supports flow director and */
+ if (internals->slave_count > 0) {
+ rte_eth_dev_info_get(bond_dev->data->port_id, &bond_info);
+
+ internals->mode4.dedicated_queues.rx_qid = bond_info.nb_rx_queues;
+ internals->mode4.dedicated_queues.tx_qid = bond_info.nb_tx_queues;
+
+ for (idx = 0; idx < internals->slave_count; idx++) {
+ rte_eth_dev_info_get(internals->slaves[idx].port_id,
+ &slave_info);
+
+ if (bond_ethdev_8023ad_flow_verify(bond_dev,
+ internals->slaves[idx].port_id) != 0)
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
+int
+bond_ethdev_8023ad_flow_set(struct rte_eth_dev *bond_dev, uint8_t slave_port) {
+
+ struct rte_flow_error error;
+ struct bond_dev_private *internals = (struct bond_dev_private *)
+ (bond_dev->data->dev_private);
+
+ struct rte_flow_action_queue lacp_queue_conf = {
+ .index = internals->mode4.dedicated_queues.rx_qid,
+ };
+
+ const struct rte_flow_action actions[] = {
+ {
+ .type = RTE_FLOW_ACTION_TYPE_QUEUE,
+ .conf = &lacp_queue_conf
+ },
+ {
+ .type = RTE_FLOW_ACTION_TYPE_END,
+ }
+ };
+
+ internals->mode4.dedicated_queues.flow[slave_port] = rte_flow_create(slave_port,
+ &flow_attr_8023ad, flow_item_8023ad, actions, &error);
+ if (internals->mode4.dedicated_queues.flow[slave_port] == NULL) {
+ RTE_BOND_LOG(ERR, "bond_ethdev_8023ad_flow_set: %s "
+ "(slave_port=%d queue_id=%d)",
+ error.message, slave_port,
+ internals->mode4.dedicated_queues.rx_qid);
+ return -1;
+ }
+
+ return 0;
+}
+
+static uint16_t
+bond_ethdev_rx_burst_8023ad_fast_queue(void *queue, struct rte_mbuf **bufs,
+ uint16_t nb_pkts)
+{
+ struct bond_rx_queue *bd_rx_q = (struct bond_rx_queue *)queue;
+ struct bond_dev_private *internals = bd_rx_q->dev_private;
+ uint16_t num_rx_total = 0; /* Total number of received packets */
+ uint8_t slaves[RTE_MAX_ETHPORTS];
+ uint8_t slave_count;
+
+ uint8_t i, idx;
+
+ /* Copy slave list to protect against slave up/down changes during tx
+ * bursting */
+ slave_count = internals->active_slave_count;
+ memcpy(slaves, internals->active_slaves,
+ sizeof(internals->active_slaves[0]) * slave_count);
+
+ for (i = 0, idx = internals->active_slave;
+ i < slave_count && num_rx_total < nb_pkts; i++, idx++) {
+ idx = idx % slave_count;
+
+ /* Read packets from this slave */
+ num_rx_total += rte_eth_rx_burst(slaves[idx], bd_rx_q->queue_id,
+ &bufs[num_rx_total], nb_pkts - num_rx_total);
+ }
+
+ internals->active_slave = idx;
+
+ return num_rx_total;
+}
+
+static uint16_t
+bond_ethdev_tx_burst_8023ad_fast_queue(void *queue, struct rte_mbuf **bufs,
+ uint16_t nb_pkts)
+{
+ struct bond_dev_private *internals;
+ struct bond_tx_queue *bd_tx_q;
+
+ uint8_t num_of_slaves;
+ uint8_t slaves[RTE_MAX_ETHPORTS];
+ /* positions in slaves, not ID */
+ uint8_t distributing_offsets[RTE_MAX_ETHPORTS];
+ uint8_t distributing_count;
+
+ uint16_t num_tx_slave, num_tx_total = 0, num_tx_fail_total = 0;
+ uint16_t i, op_slave_idx;
+
+ struct rte_mbuf *slave_bufs[RTE_MAX_ETHPORTS][nb_pkts];
+
+ /* Total amount of packets in slave_bufs */
+ uint16_t slave_nb_pkts[RTE_MAX_ETHPORTS] = { 0 };
+ /* Slow packets placed in each slave */
+
+ if (unlikely(nb_pkts == 0))
+ return 0;
+
+ bd_tx_q = (struct bond_tx_queue *)queue;
+ internals = bd_tx_q->dev_private;
+
+ /* Copy slave list to protect against slave up/down changes during tx
+ * bursting */
+ num_of_slaves = internals->active_slave_count;
+ if (num_of_slaves < 1)
+ return num_tx_total;
+
+ memcpy(slaves, internals->active_slaves, sizeof(slaves[0]) *
+ num_of_slaves);
+
+ distributing_count = 0;
+ for (i = 0; i < num_of_slaves; i++) {
+ struct port *port = &mode_8023ad_ports[slaves[i]];
+ if (ACTOR_STATE(port, DISTRIBUTING))
+ distributing_offsets[distributing_count++] = i;
+ }
+
+ if (likely(distributing_count > 0)) {
+ /* Populate slaves mbuf with the packets which are to be sent */
+ for (i = 0; i < nb_pkts; i++) {
+ /* Select output slave using hash based on xmit policy */
+ op_slave_idx = internals->xmit_hash(bufs[i],
+ distributing_count);
+
+ /* Populate slave mbuf arrays with mbufs for that slave.
+ * Use only slaves that are currently distributing.
+ */
+ uint8_t slave_offset =
+ distributing_offsets[op_slave_idx];
+ slave_bufs[slave_offset][slave_nb_pkts[slave_offset]] =
+ bufs[i];
+ slave_nb_pkts[slave_offset]++;
+ }
+ }
+
+ /* Send packet burst on each slave device */
+ for (i = 0; i < num_of_slaves; i++) {
+ if (slave_nb_pkts[i] == 0)
+ continue;
+
+ num_tx_slave = rte_eth_tx_burst(slaves[i], bd_tx_q->queue_id,
+ slave_bufs[i], slave_nb_pkts[i]);
+
+ num_tx_total += num_tx_slave;
+ num_tx_fail_total += slave_nb_pkts[i] - num_tx_slave;
+
+ /* If tx burst fails move packets to end of bufs */
+ if (unlikely(num_tx_slave < slave_nb_pkts[i])) {
+ uint16_t j = nb_pkts - num_tx_fail_total;
+ for ( ; num_tx_slave < slave_nb_pkts[i]; j++,
+ num_tx_slave++)
+ bufs[j] = slave_bufs[i][num_tx_slave];
+ }
+ }
+
+ return num_tx_total;
+}
+
+
static uint16_t
bond_ethdev_rx_burst_8023ad(void *queue, struct rte_mbuf **bufs,
uint16_t nb_pkts)
@@ -180,6 +428,13 @@ bond_ethdev_rx_burst_8023ad(void *queue, struct rte_mbuf **bufs,
/* Handle slow protocol packets. */
while (j < num_rx_total) {
+
+ /* If packet is not pure L2 and is known, skip it */
+ if ((bufs[j]->packet_type & ~RTE_PTYPE_L2_ETHER) != 0) {
+ j++;
+ continue;
+ }
+
if (j + 3 < num_rx_total)
rte_prefetch0(rte_pktmbuf_mtod(bufs[j + 3], void *));
@@ -187,7 +442,7 @@ bond_ethdev_rx_burst_8023ad(void *queue, struct rte_mbuf **bufs,
subtype = ((struct slow_protocol_frame *)hdr)->slow_protocol.subtype;
/* Remove packet from array if it is slow packet or slave is not
- * in collecting state or bondign interface is not in promiscus
+ * in collecting state or bonding interface is not in promiscuous
* mode and packet address does not match. */
if (unlikely(is_lacp_packets(hdr->ether_type, subtype, bufs[j]->vlan_tci) ||
!collecting || (!promisc &&
@@ -654,7 +909,7 @@ bandwidth_left(uint8_t port_id, uint64_t load, uint8_t update_idx,
{
struct rte_eth_link link_status;
- rte_eth_link_get(port_id, &link_status);
+ rte_eth_link_get_nowait(port_id, &link_status);
uint64_t link_bwg = link_status.link_speed * 1000000ULL / 8;
if (link_bwg == 0)
return;
@@ -793,8 +1048,8 @@ bond_ethdev_tx_burst_alb(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
uint16_t slave_bufs_pkts[RTE_MAX_ETHPORTS + 1] = { 0 };
/*
- * We create separate transmit buffers for update packets as they wont be
- * counted in num_tx_total.
+ * We create separate transmit buffers for update packets as they won't
+ * be counted in num_tx_total.
*/
struct rte_mbuf *update_bufs[RTE_MAX_ETHPORTS][ALB_HASH_TABLE_SIZE];
uint16_t update_bufs_pkts[RTE_MAX_ETHPORTS] = { 0 };
@@ -1131,39 +1386,44 @@ bond_ethdev_tx_burst_broadcast(void *queue, struct rte_mbuf **bufs,
}
void
-link_properties_set(struct rte_eth_dev *bonded_eth_dev,
- struct rte_eth_link *slave_dev_link)
+link_properties_set(struct rte_eth_dev *ethdev, struct rte_eth_link *slave_link)
{
- struct rte_eth_link *bonded_dev_link = &bonded_eth_dev->data->dev_link;
- struct bond_dev_private *internals = bonded_eth_dev->data->dev_private;
+ struct bond_dev_private *bond_ctx = ethdev->data->dev_private;
- if (slave_dev_link->link_status &&
- bonded_eth_dev->data->dev_started) {
- bonded_dev_link->link_duplex = slave_dev_link->link_duplex;
- bonded_dev_link->link_speed = slave_dev_link->link_speed;
+ if (bond_ctx->mode == BONDING_MODE_8023AD) {
+ /**
+ * If in mode 4 then save the link properties of the first
+ * slave, all subsequent slaves must match these properties
+ */
+ struct rte_eth_link *bond_link = &bond_ctx->mode4.slave_link;
- internals->link_props_set = 1;
+ bond_link->link_autoneg = slave_link->link_autoneg;
+ bond_link->link_duplex = slave_link->link_duplex;
+ bond_link->link_speed = slave_link->link_speed;
+ } else {
+ /**
+ * In any other mode the link properties are set to default
+ * values of AUTONEG/DUPLEX
+ */
+ ethdev->data->dev_link.link_autoneg = ETH_LINK_AUTONEG;
+ ethdev->data->dev_link.link_duplex = ETH_LINK_FULL_DUPLEX;
}
}
-void
-link_properties_reset(struct rte_eth_dev *bonded_eth_dev)
+int
+link_properties_valid(struct rte_eth_dev *ethdev,
+ struct rte_eth_link *slave_link)
{
- struct bond_dev_private *internals = bonded_eth_dev->data->dev_private;
+ struct bond_dev_private *bond_ctx = ethdev->data->dev_private;
- memset(&(bonded_eth_dev->data->dev_link), 0,
- sizeof(bonded_eth_dev->data->dev_link));
+ if (bond_ctx->mode == BONDING_MODE_8023AD) {
+ struct rte_eth_link *bond_link = &bond_ctx->mode4.slave_link;
- internals->link_props_set = 0;
-}
-
-int
-link_properties_valid(struct rte_eth_link *bonded_dev_link,
- struct rte_eth_link *slave_dev_link)
-{
- if (bonded_dev_link->link_duplex != slave_dev_link->link_duplex ||
- bonded_dev_link->link_speed != slave_dev_link->link_speed)
- return -1;
+ if (bond_link->link_duplex != slave_link->link_duplex ||
+ bond_link->link_autoneg != slave_link->link_autoneg ||
+ bond_link->link_speed != slave_link->link_speed)
+ return -1;
+ }
return 0;
}
@@ -1295,11 +1555,19 @@ bond_ethdev_mode_set(struct rte_eth_dev *eth_dev, int mode)
if (bond_mode_8023ad_enable(eth_dev) != 0)
return -1;
- eth_dev->rx_pkt_burst = bond_ethdev_rx_burst_8023ad;
- eth_dev->tx_pkt_burst = bond_ethdev_tx_burst_8023ad;
- RTE_LOG(WARNING, PMD,
- "Using mode 4, it is necessary to do TX burst and RX burst "
- "at least every 100ms.\n");
+ if (internals->mode4.dedicated_queues.enabled == 0) {
+ eth_dev->rx_pkt_burst = bond_ethdev_rx_burst_8023ad;
+ eth_dev->tx_pkt_burst = bond_ethdev_tx_burst_8023ad;
+ RTE_LOG(WARNING, PMD,
+ "Using mode 4, it is necessary to do TX burst "
+ "and RX burst at least every 100ms.\n");
+ } else {
+ /* Use flow director's optimization */
+ eth_dev->rx_pkt_burst =
+ bond_ethdev_rx_burst_8023ad_fast_queue;
+ eth_dev->tx_pkt_burst =
+ bond_ethdev_tx_burst_8023ad_fast_queue;
+ }
break;
case BONDING_MODE_TLB:
eth_dev->tx_pkt_burst = bond_ethdev_tx_burst_tlb;
@@ -1321,15 +1589,81 @@ bond_ethdev_mode_set(struct rte_eth_dev *eth_dev, int mode)
return 0;
}
+
+static int
+slave_configure_slow_queue(struct rte_eth_dev *bonded_eth_dev,
+ struct rte_eth_dev *slave_eth_dev)
+{
+ int errval = 0;
+ struct bond_dev_private *internals = (struct bond_dev_private *)
+ bonded_eth_dev->data->dev_private;
+ struct port *port = &mode_8023ad_ports[slave_eth_dev->data->port_id];
+
+ if (port->slow_pool == NULL) {
+ char mem_name[256];
+ int slave_id = slave_eth_dev->data->port_id;
+
+ snprintf(mem_name, RTE_DIM(mem_name), "slave_port%u_slow_pool",
+ slave_id);
+ port->slow_pool = rte_pktmbuf_pool_create(mem_name, 8191,
+ 250, 0, RTE_MBUF_DEFAULT_BUF_SIZE,
+ slave_eth_dev->data->numa_node);
+
+ /* Any memory allocation failure in initialization is critical because
+ * resources can't be free, so reinitialization is impossible. */
+ if (port->slow_pool == NULL) {
+ rte_panic("Slave %u: Failed to create memory pool '%s': %s\n",
+ slave_id, mem_name, rte_strerror(rte_errno));
+ }
+ }
+
+ if (internals->mode4.dedicated_queues.enabled == 1) {
+ /* Configure slow Rx queue */
+
+ errval = rte_eth_rx_queue_setup(slave_eth_dev->data->port_id,
+ internals->mode4.dedicated_queues.rx_qid, 128,
+ rte_eth_dev_socket_id(slave_eth_dev->data->port_id),
+ NULL, port->slow_pool);
+ if (errval != 0) {
+ RTE_BOND_LOG(ERR,
+ "rte_eth_rx_queue_setup: port=%d queue_id %d, err (%d)",
+ slave_eth_dev->data->port_id,
+ internals->mode4.dedicated_queues.rx_qid,
+ errval);
+ return errval;
+ }
+
+ errval = rte_eth_tx_queue_setup(slave_eth_dev->data->port_id,
+ internals->mode4.dedicated_queues.tx_qid, 512,
+ rte_eth_dev_socket_id(slave_eth_dev->data->port_id),
+ NULL);
+ if (errval != 0) {
+ RTE_BOND_LOG(ERR,
+ "rte_eth_tx_queue_setup: port=%d queue_id %d, err (%d)",
+ slave_eth_dev->data->port_id,
+ internals->mode4.dedicated_queues.tx_qid,
+ errval);
+ return errval;
+ }
+ }
+ return 0;
+}
+
int
slave_configure(struct rte_eth_dev *bonded_eth_dev,
struct rte_eth_dev *slave_eth_dev)
{
struct bond_rx_queue *bd_rx_q;
struct bond_tx_queue *bd_tx_q;
+ uint16_t nb_rx_queues;
+ uint16_t nb_tx_queues;
int errval;
uint16_t q_id;
+ struct rte_flow_error flow_error;
+
+ struct bond_dev_private *internals = (struct bond_dev_private *)
+ bonded_eth_dev->data->dev_private;
/* Stop slave */
rte_eth_dev_stop(slave_eth_dev->data->port_id);
@@ -1359,10 +1693,19 @@ slave_configure(struct rte_eth_dev *bonded_eth_dev,
slave_eth_dev->data->dev_conf.rxmode.hw_vlan_filter =
bonded_eth_dev->data->dev_conf.rxmode.hw_vlan_filter;
+ nb_rx_queues = bonded_eth_dev->data->nb_rx_queues;
+ nb_tx_queues = bonded_eth_dev->data->nb_tx_queues;
+
+ if (internals->mode == BONDING_MODE_8023AD) {
+ if (internals->mode4.dedicated_queues.enabled == 1) {
+ nb_rx_queues++;
+ nb_tx_queues++;
+ }
+ }
+
/* Configure device */
errval = rte_eth_dev_configure(slave_eth_dev->data->port_id,
- bonded_eth_dev->data->nb_rx_queues,
- bonded_eth_dev->data->nb_tx_queues,
+ nb_rx_queues, nb_tx_queues,
&(slave_eth_dev->data->dev_conf));
if (errval != 0) {
RTE_BOND_LOG(ERR, "Cannot configure slave device: port %u , err (%d)",
@@ -1396,12 +1739,35 @@ slave_configure(struct rte_eth_dev *bonded_eth_dev,
&bd_tx_q->tx_conf);
if (errval != 0) {
RTE_BOND_LOG(ERR,
- "rte_eth_tx_queue_setup: port=%d queue_id %d, err (%d)",
- slave_eth_dev->data->port_id, q_id, errval);
+ "rte_eth_tx_queue_setup: port=%d queue_id %d, err (%d)",
+ slave_eth_dev->data->port_id, q_id, errval);
return errval;
}
}
+ if (internals->mode == BONDING_MODE_8023AD &&
+ internals->mode4.dedicated_queues.enabled == 1) {
+ if (slave_configure_slow_queue(bonded_eth_dev, slave_eth_dev)
+ != 0)
+ return errval;
+
+ if (bond_ethdev_8023ad_flow_verify(bonded_eth_dev,
+ slave_eth_dev->data->port_id) != 0) {
+ RTE_BOND_LOG(ERR,
+ "rte_eth_tx_queue_setup: port=%d queue_id %d, err (%d)",
+ slave_eth_dev->data->port_id, q_id, errval);
+ return -1;
+ }
+
+ if (internals->mode4.dedicated_queues.flow[slave_eth_dev->data->port_id] != NULL)
+ rte_flow_destroy(slave_eth_dev->data->port_id,
+ internals->mode4.dedicated_queues.flow[slave_eth_dev->data->port_id],
+ &flow_error);
+
+ bond_ethdev_8023ad_flow_set(bonded_eth_dev,
+ slave_eth_dev->data->port_id);
+ }
+
/* Start device */
errval = rte_eth_dev_start(slave_eth_dev->data->port_id);
if (errval != 0) {
@@ -1438,7 +1804,8 @@ slave_configure(struct rte_eth_dev *bonded_eth_dev,
if (slave_eth_dev->data->dev_flags & RTE_ETH_DEV_INTR_LSC) {
slave_eth_dev->dev_ops->link_update(slave_eth_dev, 0);
bond_ethdev_lsc_event_callback(slave_eth_dev->data->port_id,
- RTE_ETH_EVENT_INTR_LSC, &bonded_eth_dev->data->port_id);
+ RTE_ETH_EVENT_INTR_LSC, &bonded_eth_dev->data->port_id,
+ NULL);
}
return 0;
@@ -1559,13 +1926,25 @@ bond_ethdev_start(struct rte_eth_dev *eth_dev)
if (internals->promiscuous_en)
bond_ethdev_promiscuous_enable(eth_dev);
+ if (internals->mode == BONDING_MODE_8023AD) {
+ if (internals->mode4.dedicated_queues.enabled == 1) {
+ internals->mode4.dedicated_queues.rx_qid =
+ eth_dev->data->nb_rx_queues;
+ internals->mode4.dedicated_queues.tx_qid =
+ eth_dev->data->nb_tx_queues;
+ }
+ }
+
+
/* Reconfigure each slave device if starting bonded device */
for (i = 0; i < internals->slave_count; i++) {
- if (slave_configure(eth_dev,
- &(rte_eth_devices[internals->slaves[i].port_id])) != 0) {
+ struct rte_eth_dev *slave_ethdev =
+ &(rte_eth_devices[internals->slaves[i].port_id]);
+ if (slave_configure(eth_dev, slave_ethdev) != 0) {
RTE_BOND_LOG(ERR,
- "bonded port (%d) failed to reconfigure slave device (%d)",
- eth_dev->data->port_id, internals->slaves[i].port_id);
+ "bonded port (%d) failed to reconfigure slave device (%d)",
+ eth_dev->data->port_id,
+ internals->slaves[i].port_id);
return -1;
}
/* We will need to poll for link status if any slave doesn't
@@ -1666,7 +2045,7 @@ bond_ethdev_close(struct rte_eth_dev *dev)
uint8_t bond_port_id = internals->port_id;
int skipped = 0;
- RTE_LOG(INFO, EAL, "Closing bonded device %s\n", dev->data->name);
+ RTE_LOG(INFO, EAL, "Closing bonded device %s\n", dev->device->name);
while (internals->slave_count != skipped) {
uint8_t port_id = internals->slaves[skipped].port_id;
@@ -1675,7 +2054,7 @@ bond_ethdev_close(struct rte_eth_dev *dev)
if (rte_eth_bond_slave_remove(bond_port_id, port_id) != 0) {
RTE_LOG(ERR, EAL,
"Failed to remove port %d from bonded device "
- "%s\n", port_id, dev->data->name);
+ "%s\n", port_id, dev->device->name);
skipped++;
}
}
@@ -1691,14 +2070,47 @@ bond_ethdev_info(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
{
struct bond_dev_private *internals = dev->data->dev_private;
+ uint16_t max_nb_rx_queues = UINT16_MAX;
+ uint16_t max_nb_tx_queues = UINT16_MAX;
+
dev_info->max_mac_addrs = 1;
- dev_info->max_rx_pktlen = internals->candidate_max_rx_pktlen
- ? internals->candidate_max_rx_pktlen
- : ETHER_MAX_JUMBO_FRAME_LEN;
+ dev_info->max_rx_pktlen = internals->candidate_max_rx_pktlen ?
+ internals->candidate_max_rx_pktlen :
+ ETHER_MAX_JUMBO_FRAME_LEN;
+
+ /* Max number of tx/rx queues that the bonded device can support is the
+ * minimum values of the bonded slaves, as all slaves must be capable
+ * of supporting the same number of tx/rx queues.
+ */
+ if (internals->slave_count > 0) {
+ struct rte_eth_dev_info slave_info;
+ uint8_t idx;
- dev_info->max_rx_queues = (uint16_t)128;
- dev_info->max_tx_queues = (uint16_t)512;
+ for (idx = 0; idx < internals->slave_count; idx++) {
+ rte_eth_dev_info_get(internals->slaves[idx].port_id,
+ &slave_info);
+
+ if (slave_info.max_rx_queues < max_nb_rx_queues)
+ max_nb_rx_queues = slave_info.max_rx_queues;
+
+ if (slave_info.max_tx_queues < max_nb_tx_queues)
+ max_nb_tx_queues = slave_info.max_tx_queues;
+ }
+ }
+
+ dev_info->max_rx_queues = max_nb_rx_queues;
+ dev_info->max_tx_queues = max_nb_tx_queues;
+
+ /**
+ * If dedicated hw queues enabled for link bonding device in LACP mode
+ * then we need to reduce the maximum number of data path queues by 1.
+ */
+ if (internals->mode == BONDING_MODE_8023AD &&
+ internals->mode4.dedicated_queues.enabled == 1) {
+ dev_info->max_rx_queues--;
+ dev_info->max_tx_queues--;
+ }
dev_info->min_rx_bufsize = 0;
@@ -1849,7 +2261,8 @@ bond_ethdev_slave_link_status_change_monitor(void *cb_arg)
bond_ethdev_lsc_event_callback(internals->slaves[i].port_id,
RTE_ETH_EVENT_INTR_LSC,
- &bonded_ethdev->data->port_id);
+ &bonded_ethdev->data->port_id,
+ NULL);
}
}
rte_spinlock_unlock(&internals->lock);
@@ -1862,36 +2275,90 @@ bond_ethdev_slave_link_status_change_monitor(void *cb_arg)
}
static int
-bond_ethdev_link_update(struct rte_eth_dev *bonded_eth_dev,
- int wait_to_complete)
+bond_ethdev_link_update(struct rte_eth_dev *ethdev, int wait_to_complete)
{
- struct bond_dev_private *internals = bonded_eth_dev->data->dev_private;
+ void (*link_update)(uint8_t port_id, struct rte_eth_link *eth_link);
- if (!bonded_eth_dev->data->dev_started ||
- internals->active_slave_count == 0) {
- bonded_eth_dev->data->dev_link.link_status = ETH_LINK_DOWN;
+ struct bond_dev_private *bond_ctx;
+ struct rte_eth_link slave_link;
+
+ uint32_t idx;
+
+ bond_ctx = ethdev->data->dev_private;
+
+ ethdev->data->dev_link.link_speed = ETH_SPEED_NUM_NONE;
+
+ if (ethdev->data->dev_started == 0 ||
+ bond_ctx->active_slave_count == 0) {
+ ethdev->data->dev_link.link_status = ETH_LINK_DOWN;
return 0;
- } else {
- struct rte_eth_dev *slave_eth_dev;
- int i, link_up = 0;
+ }
- for (i = 0; i < internals->active_slave_count; i++) {
- slave_eth_dev = &rte_eth_devices[internals->active_slaves[i]];
+ ethdev->data->dev_link.link_status = ETH_LINK_UP;
- (*slave_eth_dev->dev_ops->link_update)(slave_eth_dev,
- wait_to_complete);
- if (slave_eth_dev->data->dev_link.link_status == ETH_LINK_UP) {
- link_up = 1;
- break;
- }
+ if (wait_to_complete)
+ link_update = rte_eth_link_get;
+ else
+ link_update = rte_eth_link_get_nowait;
+
+ switch (bond_ctx->mode) {
+ case BONDING_MODE_BROADCAST:
+ /**
+ * Setting link speed to UINT32_MAX to ensure we pick up the
+ * value of the first active slave
+ */
+ ethdev->data->dev_link.link_speed = UINT32_MAX;
+
+ /**
+ * link speed is minimum value of all the slaves link speed as
+ * packet loss will occur on this slave if transmission at rates
+ * greater than this are attempted
+ */
+ for (idx = 1; idx < bond_ctx->active_slave_count; idx++) {
+ link_update(bond_ctx->active_slaves[0], &slave_link);
+
+ if (slave_link.link_speed <
+ ethdev->data->dev_link.link_speed)
+ ethdev->data->dev_link.link_speed =
+ slave_link.link_speed;
}
+ break;
+ case BONDING_MODE_ACTIVE_BACKUP:
+ /* Current primary slave */
+ link_update(bond_ctx->current_primary_port, &slave_link);
- bonded_eth_dev->data->dev_link.link_status = link_up;
+ ethdev->data->dev_link.link_speed = slave_link.link_speed;
+ break;
+ case BONDING_MODE_8023AD:
+ ethdev->data->dev_link.link_autoneg =
+ bond_ctx->mode4.slave_link.link_autoneg;
+ ethdev->data->dev_link.link_duplex =
+ bond_ctx->mode4.slave_link.link_duplex;
+ /* fall through to update link speed */
+ case BONDING_MODE_ROUND_ROBIN:
+ case BONDING_MODE_BALANCE:
+ case BONDING_MODE_TLB:
+ case BONDING_MODE_ALB:
+ default:
+ /**
+ * In theses mode the maximum theoretical link speed is the sum
+ * of all the slaves
+ */
+ ethdev->data->dev_link.link_speed = ETH_SPEED_NUM_NONE;
+
+ for (idx = 0; idx < bond_ctx->active_slave_count; idx++) {
+ link_update(bond_ctx->active_slaves[idx], &slave_link);
+
+ ethdev->data->dev_link.link_speed +=
+ slave_link.link_speed;
+ }
}
+
return 0;
}
+
static void
bond_ethdev_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
{
@@ -1995,35 +2462,35 @@ bond_ethdev_delayed_lsc_propagation(void *arg)
return;
_rte_eth_dev_callback_process((struct rte_eth_dev *)arg,
- RTE_ETH_EVENT_INTR_LSC, NULL);
+ RTE_ETH_EVENT_INTR_LSC, NULL, NULL);
}
-void
+int
bond_ethdev_lsc_event_callback(uint8_t port_id, enum rte_eth_event_type type,
- void *param)
+ void *param, void *ret_param __rte_unused)
{
- struct rte_eth_dev *bonded_eth_dev, *slave_eth_dev;
+ struct rte_eth_dev *bonded_eth_dev;
struct bond_dev_private *internals;
struct rte_eth_link link;
+ int rc = -1;
int i, valid_slave = 0;
uint8_t active_pos;
uint8_t lsc_flag = 0;
if (type != RTE_ETH_EVENT_INTR_LSC || param == NULL)
- return;
+ return rc;
bonded_eth_dev = &rte_eth_devices[*(uint8_t *)param];
- slave_eth_dev = &rte_eth_devices[port_id];
if (check_for_bonded_ethdev(bonded_eth_dev))
- return;
+ return rc;
internals = bonded_eth_dev->data->dev_private;
/* If the device isn't started don't handle interrupts */
if (!bonded_eth_dev->data->dev_started)
- return;
+ return rc;
/* verify that port_id is a valid slave of bonded port */
for (i = 0; i < internals->slave_count; i++) {
@@ -2034,7 +2501,7 @@ bond_ethdev_lsc_event_callback(uint8_t port_id, enum rte_eth_event_type type,
}
if (!valid_slave)
- return;
+ return rc;
/* Search for port in active port list */
active_pos = find_slave_by_id(internals->active_slaves,
@@ -2043,7 +2510,7 @@ bond_ethdev_lsc_event_callback(uint8_t port_id, enum rte_eth_event_type type,
rte_eth_link_get_nowait(port_id, &link);
if (link.link_status) {
if (active_pos < internals->active_slave_count)
- return;
+ return rc;
/* if no active slave ports then set this port to be primary port */
if (internals->active_slave_count < 1) {
@@ -2053,20 +2520,6 @@ bond_ethdev_lsc_event_callback(uint8_t port_id, enum rte_eth_event_type type,
lsc_flag = 1;
mac_address_slaves_update(bonded_eth_dev);
-
- /* Inherit eth dev link properties from first active slave */
- link_properties_set(bonded_eth_dev,
- &(slave_eth_dev->data->dev_link));
- } else {
- if (link_properties_valid(
- &bonded_eth_dev->data->dev_link, &link) != 0) {
- slave_eth_dev->data->dev_flags &=
- (~RTE_ETH_DEV_BONDED_SLAVE);
- RTE_LOG(ERR, PMD,
- "port %u invalid speed/duplex\n",
- port_id);
- return;
- }
}
activate_slave(bonded_eth_dev, port_id);
@@ -2077,19 +2530,13 @@ bond_ethdev_lsc_event_callback(uint8_t port_id, enum rte_eth_event_type type,
bond_ethdev_primary_set(internals, port_id);
} else {
if (active_pos == internals->active_slave_count)
- return;
+ return rc;
/* Remove from active slave list */
deactivate_slave(bonded_eth_dev, port_id);
- /* No active slaves, change link status to down and reset other
- * link properties */
- if (internals->active_slave_count < 1) {
+ if (internals->active_slave_count < 1)
lsc_flag = 1;
- bonded_eth_dev->data->dev_link.link_status = ETH_LINK_DOWN;
-
- link_properties_reset(bonded_eth_dev);
- }
/* Update primary id, take first active slave from list or if none
* available set to -1 */
@@ -2102,6 +2549,12 @@ bond_ethdev_lsc_event_callback(uint8_t port_id, enum rte_eth_event_type type,
}
}
+ /**
+ * Update bonded device link properties after any change to active
+ * slaves
+ */
+ bond_ethdev_link_update(bonded_eth_dev, 0);
+
if (lsc_flag) {
/* Cancel any possible outstanding interrupts if delays are enabled */
if (internals->link_up_delay_ms > 0 ||
@@ -2116,7 +2569,8 @@ bond_ethdev_lsc_event_callback(uint8_t port_id, enum rte_eth_event_type type,
(void *)bonded_eth_dev);
else
_rte_eth_dev_callback_process(bonded_eth_dev,
- RTE_ETH_EVENT_INTR_LSC, NULL);
+ RTE_ETH_EVENT_INTR_LSC,
+ NULL, NULL);
} else {
if (internals->link_down_delay_ms > 0)
@@ -2125,9 +2579,11 @@ bond_ethdev_lsc_event_callback(uint8_t port_id, enum rte_eth_event_type type,
(void *)bonded_eth_dev);
else
_rte_eth_dev_callback_process(bonded_eth_dev,
- RTE_ETH_EVENT_INTR_LSC, NULL);
+ RTE_ETH_EVENT_INTR_LSC,
+ NULL, NULL);
}
}
+ return 0;
}
static int
@@ -2272,12 +2728,6 @@ bond_alloc(struct rte_vdev_device *dev, uint8_t mode)
* and internal (private) data
*/
- if (socket_id >= number_of_sockets()) {
- RTE_BOND_LOG(ERR,
- "Invalid socket id specified to create bonded device on.");
- goto err;
- }
-
/* reserve an ethdev entry */
eth_dev = rte_eth_vdev_allocate(dev, sizeof(*internals));
if (eth_dev == NULL) {
@@ -2308,7 +2758,6 @@ bond_alloc(struct rte_vdev_device *dev, uint8_t mode)
internals->balance_xmit_policy = BALANCE_XMIT_POLICY_LAYER2;
internals->xmit_hash = xmit_l2_hash;
internals->user_defined_mac = 0;
- internals->link_props_set = 0;
internals->link_status_polling_enabled = 0;
@@ -2376,7 +2825,7 @@ bond_probe(struct rte_vdev_device *dev)
const char *name;
struct bond_dev_private *internals;
struct rte_kvargs *kvlist;
- uint8_t bonding_mode, socket_id;
+ uint8_t bonding_mode, socket_id/*, agg_mode*/;
int arg_count, port_id;
if (!dev)
@@ -2498,11 +2947,12 @@ bond_remove(struct rte_vdev_device *dev)
static int
bond_ethdev_configure(struct rte_eth_dev *dev)
{
- char *name = dev->data->name;
+ const char *name = dev->device->name;
struct bond_dev_private *internals = dev->data->dev_private;
struct rte_kvargs *kvlist = internals->kvlist;
int arg_count;
uint8_t port_id = dev - rte_eth_devices;
+ uint8_t agg_mode;
static const uint8_t default_rss_key[40] = {
0x6D, 0x5A, 0x56, 0xDA, 0x25, 0x5B, 0x0E, 0xC2, 0x41, 0x67, 0x25, 0x3D,
@@ -2590,6 +3040,21 @@ bond_ethdev_configure(struct rte_eth_dev *dev)
return -1;
}
+ if (rte_kvargs_count(kvlist, PMD_BOND_AGG_MODE_KVARG) == 1) {
+ if (rte_kvargs_process(kvlist,
+ PMD_BOND_AGG_MODE_KVARG,
+ &bond_ethdev_parse_slave_agg_mode_kvarg,
+ &agg_mode) != 0) {
+ RTE_LOG(ERR, EAL,
+ "Failed to parse agg selection mode for bonded device %s\n",
+ name);
+ }
+ if (internals->mode == BONDING_MODE_8023AD)
+ if (agg_mode != 0)
+ rte_eth_bond_8023ad_agg_selection_set(port_id,
+ agg_mode);
+ }
+
/* Parse/add slave ports to bonded device */
if (rte_kvargs_count(kvlist, PMD_BOND_SLAVE_PORT_KVARG) > 0) {
struct bond_ethdev_slave_ports slave_ports;
@@ -2753,6 +3218,7 @@ RTE_PMD_REGISTER_PARAM_STRING(net_bonding,
"primary=<ifc> "
"mode=[0-6] "
"xmit_policy=[l2 | l23 | l34] "
+ "agg_mode=[count | stable | bandwidth] "
"socket_id=<int> "
"mac=<mac addr> "
"lsc_poll_period_ms=<int> "
diff --git a/drivers/net/bonding/rte_eth_bond_private.h b/drivers/net/bonding/rte_eth_bond_private.h
index c8db0900..1fe6ff88 100644
--- a/drivers/net/bonding/rte_eth_bond_private.h
+++ b/drivers/net/bonding/rte_eth_bond_private.h
@@ -45,6 +45,7 @@
#define PMD_BOND_SLAVE_PORT_KVARG ("slave")
#define PMD_BOND_PRIMARY_SLAVE_KVARG ("primary")
#define PMD_BOND_MODE_KVARG ("mode")
+#define PMD_BOND_AGG_MODE_KVARG ("agg_mode")
#define PMD_BOND_XMIT_POLICY_KVARG ("xmit_policy")
#define PMD_BOND_SOCKET_ID_KVARG ("socket_id")
#define PMD_BOND_MAC_ADDR_KVARG ("mac")
@@ -132,8 +133,7 @@ struct bond_dev_private {
/**< Flag for whether MAC address is user defined or not */
uint8_t promiscuous_en;
/**< Enabled/disable promiscuous mode on bonding device */
- uint8_t link_props_set;
- /**< flag to denote if the link properties are set */
+
uint8_t link_status_polling_enabled;
uint32_t link_status_polling_interval_ms;
@@ -184,7 +184,7 @@ extern const struct eth_dev_ops default_dev_ops;
int
check_for_bonded_ethdev(const struct rte_eth_dev *eth_dev);
-/* Search given slave array to find possition of given id.
+/* Search given slave array to find position of given id.
* Return slave pos or slaves_count if not found. */
static inline uint8_t
find_slave_by_id(uint8_t *slaves, uint8_t slaves_count, uint8_t slave_id) {
@@ -205,7 +205,7 @@ int
valid_bonded_port_id(uint8_t port_id);
int
-valid_slave_port_id(uint8_t port_id);
+valid_slave_port_id(uint8_t port_id, uint8_t mode);
void
deactivate_slave(struct rte_eth_dev *eth_dev, uint8_t port_id);
@@ -216,11 +216,8 @@ activate_slave(struct rte_eth_dev *eth_dev, uint8_t port_id);
void
link_properties_set(struct rte_eth_dev *bonded_eth_dev,
struct rte_eth_link *slave_dev_link);
-void
-link_properties_reset(struct rte_eth_dev *bonded_eth_dev);
-
int
-link_properties_valid(struct rte_eth_link *bonded_dev_link,
+link_properties_valid(struct rte_eth_dev *bonded_eth_dev,
struct rte_eth_link *slave_dev_link);
int
@@ -232,9 +229,6 @@ mac_address_get(struct rte_eth_dev *eth_dev, struct ether_addr *dst_mac_addr);
int
mac_address_slaves_update(struct rte_eth_dev *bonded_eth_dev);
-uint8_t
-number_of_sockets(void);
-
int
bond_ethdev_mode_set(struct rte_eth_dev *eth_dev, int mode);
@@ -263,36 +257,40 @@ void
bond_ethdev_primary_set(struct bond_dev_private *internals,
uint8_t slave_port_id);
-void
+int
bond_ethdev_lsc_event_callback(uint8_t port_id, enum rte_eth_event_type type,
- void *param);
+ void *param, void *ret_param);
+
+int
+bond_ethdev_parse_slave_port_kvarg(const char *key,
+ const char *value, void *extra_args);
int
-bond_ethdev_parse_slave_port_kvarg(const char *key __rte_unused,
+bond_ethdev_parse_slave_mode_kvarg(const char *key,
const char *value, void *extra_args);
int
-bond_ethdev_parse_slave_mode_kvarg(const char *key __rte_unused,
+bond_ethdev_parse_slave_agg_mode_kvarg(const char *key __rte_unused,
const char *value, void *extra_args);
int
-bond_ethdev_parse_socket_id_kvarg(const char *key __rte_unused,
+bond_ethdev_parse_socket_id_kvarg(const char *key,
const char *value, void *extra_args);
int
-bond_ethdev_parse_primary_slave_port_id_kvarg(const char *key __rte_unused,
+bond_ethdev_parse_primary_slave_port_id_kvarg(const char *key,
const char *value, void *extra_args);
int
-bond_ethdev_parse_balance_xmit_policy_kvarg(const char *key __rte_unused,
+bond_ethdev_parse_balance_xmit_policy_kvarg(const char *key,
const char *value, void *extra_args);
int
-bond_ethdev_parse_bond_mac_addr_kvarg(const char *key __rte_unused,
+bond_ethdev_parse_bond_mac_addr_kvarg(const char *key,
const char *value, void *extra_args);
int
-bond_ethdev_parse_time_ms_kvarg(const char *key __rte_unused,
+bond_ethdev_parse_time_ms_kvarg(const char *key,
const char *value, void *extra_args);
void
diff --git a/drivers/net/bonding/rte_eth_bond_version.map b/drivers/net/bonding/rte_eth_bond_version.map
index 2de0a7d3..0f4e847d 100644
--- a/drivers/net/bonding/rte_eth_bond_version.map
+++ b/drivers/net/bonding/rte_eth_bond_version.map
@@ -43,3 +43,16 @@ DPDK_16.07 {
rte_eth_bond_8023ad_setup;
} DPDK_16.04;
+
+DPDK_17.08 {
+ global:
+
+ rte_eth_bond_8023ad_dedicated_queues_enable;
+ rte_eth_bond_8023ad_dedicated_queues_disable;
+ rte_eth_bond_8023ad_agg_selection_get;
+ rte_eth_bond_8023ad_agg_selection_set;
+ rte_eth_bond_8023ad_conf_get;
+ rte_eth_bond_8023ad_setup;
+
+
+} DPDK_16.07;