#include <rte_cycles.h>
#include <rte_compat.h>
-#include "rte_eth_bond_private.h"
+#include "eth_bond_private.h"
static void bond_mode_8023ad_ext_periodic_cb(void *arg);
#ifdef RTE_LIBRTE_BOND_DEBUG_8023AD
#define MODE4_DEBUG(fmt, ...) do { } while (0)
#endif
-static const struct ether_addr lacp_mac_addr = {
+static const struct rte_ether_addr lacp_mac_addr = {
.addr_bytes = { 0x01, 0x80, 0xC2, 0x00, 0x00, 0x02 }
};
-struct port mode_8023ad_ports[RTE_MAX_ETHPORTS];
+struct port bond_mode_8023ad_ports[RTE_MAX_ETHPORTS];
static void
timer_cancel(uint64_t *timer)
static void
show_warnings(uint16_t slave_id)
{
- struct port *port = &mode_8023ad_ports[slave_id];
+ struct port *port = &bond_mode_8023ad_ports[slave_id];
uint8_t warnings;
do {
rx_machine(struct bond_dev_private *internals, uint16_t slave_id,
struct lacpdu *lacp)
{
- struct port *agg, *port = &mode_8023ad_ports[slave_id];
+ struct port *agg, *port = &bond_mode_8023ad_ports[slave_id];
uint64_t timeout;
if (SM_FLAG(port, BEGIN)) {
ACTOR_STATE_CLR(port, DEFAULTED);
/* If LACP partner params match this port actor params */
- agg = &mode_8023ad_ports[port->aggregator_port_id];
+ agg = &bond_mode_8023ad_ports[port->aggregator_port_id];
bool match = port->actor.system_priority ==
lacp->partner.port_params.system_priority &&
- is_same_ether_addr(&agg->actor.system,
+ rte_is_same_ether_addr(&agg->actor.system,
&lacp->partner.port_params.system) &&
port->actor.port_priority ==
lacp->partner.port_params.port_priority &&
static void
periodic_machine(struct bond_dev_private *internals, uint16_t slave_id)
{
- struct port *port = &mode_8023ad_ports[slave_id];
+ struct port *port = &bond_mode_8023ad_ports[slave_id];
/* Calculate if either site is LACP enabled */
uint64_t timeout;
uint8_t active = ACTOR_STATE(port, LACP_ACTIVE) ||
static void
mux_machine(struct bond_dev_private *internals, uint16_t slave_id)
{
- struct port *port = &mode_8023ad_ports[slave_id];
+ struct port *port = &bond_mode_8023ad_ports[slave_id];
/* Save current state for later use */
const uint8_t state_mask = STATE_SYNCHRONIZATION | STATE_DISTRIBUTING |
static void
tx_machine(struct bond_dev_private *internals, uint16_t slave_id)
{
- struct port *agg, *port = &mode_8023ad_ports[slave_id];
+ struct port *agg, *port = &bond_mode_8023ad_ports[slave_id];
struct rte_mbuf *lacp_pkt = NULL;
struct lacpdu_header *hdr;
hdr = rte_pktmbuf_mtod(lacp_pkt, struct lacpdu_header *);
/* Source and destination MAC */
- ether_addr_copy(&lacp_mac_addr, &hdr->eth_hdr.d_addr);
+ rte_ether_addr_copy(&lacp_mac_addr, &hdr->eth_hdr.d_addr);
rte_eth_macaddr_get(slave_id, &hdr->eth_hdr.s_addr);
- hdr->eth_hdr.ether_type = rte_cpu_to_be_16(ETHER_TYPE_SLOW);
+ hdr->eth_hdr.ether_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_SLOW);
lacpdu = &hdr->lacpdu;
memset(lacpdu, 0, sizeof(*lacpdu));
lacpdu->actor.info_length = sizeof(struct lacpdu_actor_partner_params);
memcpy(&hdr->lacpdu.actor.port_params, &port->actor,
sizeof(port->actor));
- agg = &mode_8023ad_ports[port->aggregator_port_id];
- ether_addr_copy(&agg->actor.system, &hdr->lacpdu.actor.port_params.system);
+ agg = &bond_mode_8023ad_ports[port->aggregator_port_id];
+ rte_ether_addr_copy(&agg->actor.system,
+ &hdr->lacpdu.actor.port_params.system);
lacpdu->actor.state = port->actor_state;
/* PARTNER */
SM_FLAG_CLR(port, NTT);
}
-static uint8_t
+static uint16_t
max_index(uint64_t *a, int n)
{
if (n <= 0)
* @param port_pos Port to assign.
*/
static void
-selection_logic(struct bond_dev_private *internals, uint8_t slave_id)
+selection_logic(struct bond_dev_private *internals, uint16_t slave_id)
{
struct port *agg, *port;
uint16_t slaves_count, new_agg_id, i, j = 0;
uint16_t *slaves;
- uint64_t agg_bandwidth[8] = {0};
- uint64_t agg_count[8] = {0};
+ uint64_t agg_bandwidth[RTE_MAX_ETHPORTS] = {0};
+ uint64_t agg_count[RTE_MAX_ETHPORTS] = {0};
uint16_t default_slave = 0;
- uint8_t mode_count_id, mode_band_id;
struct rte_eth_link link_info;
+ uint16_t agg_new_idx = 0;
+ int ret;
slaves = internals->active_slaves;
slaves_count = internals->active_slave_count;
- port = &mode_8023ad_ports[slave_id];
+ port = &bond_mode_8023ad_ports[slave_id];
/* Search for aggregator suitable for this port */
for (i = 0; i < slaves_count; ++i) {
- agg = &mode_8023ad_ports[slaves[i]];
+ agg = &bond_mode_8023ad_ports[slaves[i]];
/* Skip ports that are not aggreagators */
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;
+ ret = rte_eth_link_get_nowait(slaves[i], &link_info);
+ if (ret < 0) {
+ RTE_BOND_LOG(ERR,
+ "Slave (port %u) link get failed: %s\n",
+ slaves[i], rte_strerror(-ret));
+ continue;
+ }
+ agg_count[i] += 1;
+ agg_bandwidth[i] += 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 &&
agg->partner.system_priority == port->partner.system_priority &&
- is_same_ether_addr(&agg->partner.system, &port->partner.system) == 1
+ rte_is_same_ether_addr(&agg->partner.system,
+ &port->partner.system) == 1
&& (agg->partner.key == port->partner.key)) &&
- is_zero_ether_addr(&port->partner.system) != 1 &&
+ rte_is_zero_ether_addr(&port->partner.system) != 1 &&
(agg->actor.key &
rte_cpu_to_be_16(BOND_LINK_FULL_DUPLEX_KEY)) != 0) {
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;
+ agg_new_idx = max_index(agg_count, slaves_count);
+ new_agg_id = slaves[agg_new_idx];
break;
case AGG_BANDWIDTH:
- mode_band_id = max_index(
- (uint64_t *)agg_bandwidth, slaves_count);
- new_agg_id = mode_band_id;
+ agg_new_idx = max_index(agg_bandwidth, slaves_count);
+ new_agg_id = slaves[agg_new_idx];
break;
case AGG_STABLE:
if (default_slave == slaves_count)
- new_agg_id = slave_id;
+ new_agg_id = slaves[slave_id];
else
new_agg_id = slaves[default_slave];
break;
default:
if (default_slave == slaves_count)
- new_agg_id = slave_id;
+ new_agg_id = slaves[slave_id];
else
new_agg_id = slaves[default_slave];
break;
}
static void
-rx_machine_update(struct bond_dev_private *internals, uint8_t slave_id,
+rx_machine_update(struct bond_dev_private *internals, uint16_t slave_id,
struct rte_mbuf *lacp_pkt) {
struct lacpdu_header *lacp;
+ struct lacpdu_actor_partner_params *partner;
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);
+ partner = &lacp->lacpdu.partner;
+ if (rte_is_same_ether_addr(&partner->port_params.system,
+ &internals->mode4.mac_addr)) {
+ /* This LACP frame is sending to the bonding port
+ * 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);
struct bond_dev_private *internals = bond_dev->data->dev_private;
struct port *port;
struct rte_eth_link link_info;
- struct ether_addr slave_addr;
+ struct rte_ether_addr slave_addr;
struct rte_mbuf *lacp_pkt = NULL;
-
- uint8_t i, slave_id;
+ uint16_t slave_id;
+ uint16_t i;
/* Update link status on each port */
for (i = 0; i < internals->active_slave_count; i++) {
uint16_t key;
+ int ret;
slave_id = internals->active_slaves[i];
- rte_eth_link_get_nowait(slave_id, &link_info);
- rte_eth_macaddr_get(slave_id, &slave_addr);
+ ret = rte_eth_link_get_nowait(slave_id, &link_info);
+ if (ret < 0) {
+ RTE_BOND_LOG(ERR,
+ "Slave (port %u) link get failed: %s\n",
+ slave_id, rte_strerror(-ret));
+ }
- if (link_info.link_status != 0) {
+ if (ret >= 0 && link_info.link_status != 0) {
key = link_speed_key(link_info.link_speed) << 1;
if (link_info.link_duplex == ETH_LINK_FULL_DUPLEX)
key |= BOND_LINK_FULL_DUPLEX_KEY;
- } else
+ } else {
key = 0;
+ }
- port = &mode_8023ad_ports[slave_id];
+ rte_eth_macaddr_get(slave_id, &slave_addr);
+ port = &bond_mode_8023ad_ports[slave_id];
key = rte_cpu_to_be_16(key);
if (key != port->actor.key) {
SM_FLAG_SET(port, NTT);
}
- if (!is_same_ether_addr(&port->actor.system, &slave_addr)) {
- ether_addr_copy(&slave_addr, &port->actor.system);
+ if (!rte_is_same_ether_addr(&port->actor.system, &slave_addr)) {
+ rte_ether_addr_copy(&slave_addr, &port->actor.system);
if (port->aggregator_port_id == slave_id)
SM_FLAG_SET(port, NTT);
}
for (i = 0; i < internals->active_slave_count; i++) {
slave_id = internals->active_slaves[i];
- port = &mode_8023ad_ports[slave_id];
+ port = &bond_mode_8023ad_ports[slave_id];
if ((port->actor.key &
rte_cpu_to_be_16(BOND_LINK_FULL_DUPLEX_KEY)) == 0) {
bond_mode_8023ad_periodic_cb, arg);
}
+static int
+bond_mode_8023ad_register_lacp_mac(uint16_t slave_id)
+{
+ int ret;
+
+ ret = rte_eth_allmulticast_enable(slave_id);
+ if (ret != 0) {
+ RTE_BOND_LOG(ERR,
+ "failed to enable allmulti mode for port %u: %s",
+ slave_id, rte_strerror(-ret));
+ }
+ if (rte_eth_allmulticast_get(slave_id)) {
+ RTE_BOND_LOG(DEBUG, "forced allmulti for port %u",
+ slave_id);
+ bond_mode_8023ad_ports[slave_id].forced_rx_flags =
+ BOND_8023AD_FORCED_ALLMULTI;
+ return 0;
+ }
+
+ ret = rte_eth_promiscuous_enable(slave_id);
+ if (ret != 0) {
+ RTE_BOND_LOG(ERR,
+ "failed to enable promiscuous mode for port %u: %s",
+ slave_id, rte_strerror(-ret));
+ }
+ if (rte_eth_promiscuous_get(slave_id)) {
+ RTE_BOND_LOG(DEBUG, "forced promiscuous for port %u",
+ slave_id);
+ bond_mode_8023ad_ports[slave_id].forced_rx_flags =
+ BOND_8023AD_FORCED_PROMISC;
+ return 0;
+ }
+
+ return -1;
+}
+
+static void
+bond_mode_8023ad_unregister_lacp_mac(uint16_t slave_id)
+{
+ int ret;
+
+ switch (bond_mode_8023ad_ports[slave_id].forced_rx_flags) {
+ case BOND_8023AD_FORCED_ALLMULTI:
+ RTE_BOND_LOG(DEBUG, "unset allmulti for port %u", slave_id);
+ ret = rte_eth_allmulticast_disable(slave_id);
+ if (ret != 0)
+ RTE_BOND_LOG(ERR,
+ "failed to disable allmulti mode for port %u: %s",
+ slave_id, rte_strerror(-ret));
+ break;
+
+ case BOND_8023AD_FORCED_PROMISC:
+ RTE_BOND_LOG(DEBUG, "unset promisc for port %u", slave_id);
+ ret = rte_eth_promiscuous_disable(slave_id);
+ if (ret != 0)
+ RTE_BOND_LOG(ERR,
+ "failed to disable promiscuous mode for port %u: %s",
+ slave_id, rte_strerror(-ret));
+ break;
+
+ default:
+ break;
+ }
+}
+
void
bond_mode_8023ad_activate_slave(struct rte_eth_dev *bond_dev,
uint16_t slave_id)
{
struct bond_dev_private *internals = bond_dev->data->dev_private;
- struct port *port = &mode_8023ad_ports[slave_id];
+ struct port *port = &bond_mode_8023ad_ports[slave_id];
struct port_params initial = {
.system = { { 0 } },
.system_priority = rte_cpu_to_be_16(0xFFFF),
/* use this port as agregator */
port->aggregator_port_id = slave_id;
- rte_eth_promiscuous_enable(slave_id);
+
+ if (bond_mode_8023ad_register_lacp_mac(slave_id) < 0) {
+ RTE_BOND_LOG(WARNING, "slave %u is most likely broken and won't receive LACP packets",
+ slave_id);
+ }
timer_cancel(&port->warning_timer);
struct port *port = NULL;
uint8_t old_partner_state;
- port = &mode_8023ad_ports[slave_id];
+ port = &bond_mode_8023ad_ports[slave_id];
ACTOR_STATE_CLR(port, AGGREGATION);
port->selected = UNSELECTED;
old_partner_state = port->partner_state;
record_default(port);
+ bond_mode_8023ad_unregister_lacp_mac(slave_id);
+
/* If partner timeout state changes then disable timer */
if (!((old_partner_state ^ port->partner_state) &
STATE_LACP_SHORT_TIMEOUT))
bond_mode_8023ad_mac_address_update(struct rte_eth_dev *bond_dev)
{
struct bond_dev_private *internals = bond_dev->data->dev_private;
- struct ether_addr slave_addr;
+ struct rte_ether_addr slave_addr;
struct port *slave, *agg_slave;
uint16_t slave_id, i, j;
for (i = 0; i < internals->active_slave_count; i++) {
slave_id = internals->active_slaves[i];
- slave = &mode_8023ad_ports[slave_id];
+ slave = &bond_mode_8023ad_ports[slave_id];
rte_eth_macaddr_get(slave_id, &slave_addr);
- if (is_same_ether_addr(&slave_addr, &slave->actor.system))
+ if (rte_is_same_ether_addr(&slave_addr, &slave->actor.system))
continue;
- ether_addr_copy(&slave_addr, &slave->actor.system);
+ rte_ether_addr_copy(&slave_addr, &slave->actor.system);
/* Do nothing if this port is not an aggregator. In other case
* Set NTT flag on every port that use this aggregator. */
if (slave->aggregator_port_id != slave_id)
continue;
for (j = 0; j < internals->active_slave_count; j++) {
- agg_slave = &mode_8023ad_ports[internals->active_slaves[j]];
+ agg_slave = &bond_mode_8023ad_ports[internals->active_slaves[j]];
if (agg_slave->aggregator_port_id == slave_id)
SM_FLAG_SET(agg_slave, NTT);
}
bond_mode_8023ad_enable(struct rte_eth_dev *bond_dev)
{
struct bond_dev_private *internals = bond_dev->data->dev_private;
- uint8_t i;
+ uint16_t i;
for (i = 0; i < internals->active_slave_count; i++)
bond_mode_8023ad_activate_slave(bond_dev,
struct mode8023ad_private *mode4 = &internals->mode4;
static const uint64_t us = BOND_MODE_8023AX_UPDATE_TIMEOUT_MS * 1000;
+ rte_eth_macaddr_get(internals->port_id, &mode4->mac_addr);
if (mode4->slowrx_cb)
return rte_eal_alarm_set(us, &bond_mode_8023ad_ext_periodic_cb,
bond_dev);
uint16_t slave_id, struct rte_mbuf *pkt)
{
struct mode8023ad_private *mode4 = &internals->mode4;
- struct port *port = &mode_8023ad_ports[slave_id];
+ struct port *port = &bond_mode_8023ad_ports[slave_id];
struct marker_header *m_hdr;
uint64_t marker_timer, old_marker_timer;
int retval;
struct bond_dev_private *internals;
struct mode8023ad_private *mode4;
+ if (valid_bonded_port_id(port_id) != 0)
+ return -EINVAL;
+
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;
struct bond_dev_private *internals;
struct mode8023ad_private *mode4;
+ if (valid_bonded_port_id(port_id) != 0)
+ return -EINVAL;
+
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;
internals->active_slave_count)
return -EINVAL;
- port = &mode_8023ad_ports[slave_id];
+ port = &bond_mode_8023ad_ports[slave_id];
info->selected = port->selected;
info->actor_state = port->actor_state;
if (res != 0)
return res;
- port = &mode_8023ad_ports[slave_id];
+ port = &bond_mode_8023ad_ports[slave_id];
if (enabled)
ACTOR_STATE_SET(port, COLLECTING);
if (res != 0)
return res;
- port = &mode_8023ad_ports[slave_id];
+ port = &bond_mode_8023ad_ports[slave_id];
if (enabled)
ACTOR_STATE_SET(port, DISTRIBUTING);
if (err != 0)
return err;
- port = &mode_8023ad_ports[slave_id];
+ port = &bond_mode_8023ad_ports[slave_id];
return ACTOR_STATE(port, DISTRIBUTING);
}
if (err != 0)
return err;
- port = &mode_8023ad_ports[slave_id];
+ port = &bond_mode_8023ad_ports[slave_id];
return ACTOR_STATE(port, COLLECTING);
}
if (res != 0)
return res;
- port = &mode_8023ad_ports[slave_id];
+ port = &bond_mode_8023ad_ports[slave_id];
if (rte_pktmbuf_pkt_len(lacp_pkt) < sizeof(struct lacpdu_header))
return -EINVAL;
for (i = 0; i < internals->active_slave_count; i++) {
slave_id = internals->active_slaves[i];
- port = &mode_8023ad_ports[slave_id];
+ port = &bond_mode_8023ad_ports[slave_id];
if (rte_ring_dequeue(port->rx_ring, &pkt) == 0) {
struct rte_mbuf *lacp_pkt = pkt;
rte_eth_bond_8023ad_dedicated_queues_enable(uint16_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;
+ struct rte_eth_dev *dev;
+ struct bond_dev_private *internals;
+
+ if (valid_bonded_port_id(port) != 0)
+ return -EINVAL;
+
+ dev = &rte_eth_devices[port];
+ internals = dev->data->dev_private;
if (check_for_bonded_ethdev(dev) != 0)
return -1;
rte_eth_bond_8023ad_dedicated_queues_disable(uint16_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;
+ struct rte_eth_dev *dev;
+ struct bond_dev_private *internals;
+
+ if (valid_bonded_port_id(port) != 0)
+ return -EINVAL;
+
+ dev = &rte_eth_devices[port];
+ internals = dev->data->dev_private;
if (check_for_bonded_ethdev(dev) != 0)
return -1;