diff options
Diffstat (limited to 'drivers/net/bonding/bond_3ad.c')
| -rw-r--r-- | drivers/net/bonding/bond_3ad.c | 55 |
1 files changed, 42 insertions, 13 deletions
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c index 8baa87df1738..cfc4a9c1000a 100644 --- a/drivers/net/bonding/bond_3ad.c +++ b/drivers/net/bonding/bond_3ad.c @@ -467,11 +467,14 @@ static void __record_pdu(struct lacpdu *lacpdu, struct port *port) /* set the partner sync. to on if the partner is sync, * and the port is matched */ - if ((port->sm_vars & AD_PORT_MATCHED) - && (lacpdu->actor_state & AD_STATE_SYNCHRONIZATION)) + if ((port->sm_vars & AD_PORT_MATCHED) && + (lacpdu->actor_state & AD_STATE_SYNCHRONIZATION)) { partner->port_state |= AD_STATE_SYNCHRONIZATION; - else + pr_debug("%s partner sync=1\n", port->slave->dev->name); + } else { partner->port_state &= ~AD_STATE_SYNCHRONIZATION; + pr_debug("%s partner sync=0\n", port->slave->dev->name); + } } } @@ -726,6 +729,8 @@ static inline void __update_lacpdu_from_port(struct port *port) lacpdu->actor_port_priority = htons(port->actor_port_priority); lacpdu->actor_port = htons(port->actor_port_number); lacpdu->actor_state = port->actor_oper_port_state; + pr_debug("update lacpdu: %s, actor port state %x\n", + port->slave->dev->name, port->actor_oper_port_state); /* lacpdu->reserved_3_1 initialized * lacpdu->tlv_type_partner_info initialized @@ -898,7 +903,9 @@ static void ad_mux_machine(struct port *port, bool *update_slave_arr) if ((port->sm_vars & AD_PORT_SELECTED) && (port->partner_oper.port_state & AD_STATE_SYNCHRONIZATION) && !__check_agg_selection_timer(port)) { - port->sm_mux_state = AD_MUX_COLLECTING_DISTRIBUTING; + if (port->aggregator->is_active) + port->sm_mux_state = + AD_MUX_COLLECTING_DISTRIBUTING; } else if (!(port->sm_vars & AD_PORT_SELECTED) || (port->sm_vars & AD_PORT_STANDBY)) { /* if UNSELECTED or STANDBY */ @@ -910,12 +917,16 @@ static void ad_mux_machine(struct port *port, bool *update_slave_arr) */ __set_agg_ports_ready(port->aggregator, __agg_ports_are_ready(port->aggregator)); port->sm_mux_state = AD_MUX_DETACHED; + } else if (port->aggregator->is_active) { + port->actor_oper_port_state |= + AD_STATE_SYNCHRONIZATION; } break; case AD_MUX_COLLECTING_DISTRIBUTING: if (!(port->sm_vars & AD_PORT_SELECTED) || (port->sm_vars & AD_PORT_STANDBY) || - !(port->partner_oper.port_state & AD_STATE_SYNCHRONIZATION)) { + !(port->partner_oper.port_state & AD_STATE_SYNCHRONIZATION) || + !(port->actor_oper_port_state & AD_STATE_SYNCHRONIZATION)) { port->sm_mux_state = AD_MUX_ATTACHED; } else { /* if port state hasn't changed make @@ -937,8 +948,10 @@ static void ad_mux_machine(struct port *port, bool *update_slave_arr) /* check if the state machine was changed */ if (port->sm_mux_state != last_state) { - pr_debug("Mux Machine: Port=%d, Last State=%d, Curr State=%d\n", - port->actor_port_number, last_state, + pr_debug("Mux Machine: Port=%d (%s), Last State=%d, Curr State=%d\n", + port->actor_port_number, + port->slave->dev->name, + last_state, port->sm_mux_state); switch (port->sm_mux_state) { case AD_MUX_DETACHED: @@ -953,7 +966,12 @@ static void ad_mux_machine(struct port *port, bool *update_slave_arr) port->sm_mux_timer_counter = __ad_timer_to_ticks(AD_WAIT_WHILE_TIMER, 0); break; case AD_MUX_ATTACHED: - port->actor_oper_port_state |= AD_STATE_SYNCHRONIZATION; + if (port->aggregator->is_active) + port->actor_oper_port_state |= + AD_STATE_SYNCHRONIZATION; + else + port->actor_oper_port_state &= + ~AD_STATE_SYNCHRONIZATION; port->actor_oper_port_state &= ~AD_STATE_COLLECTING; port->actor_oper_port_state &= ~AD_STATE_DISTRIBUTING; ad_disable_collecting_distributing(port, @@ -963,6 +981,7 @@ static void ad_mux_machine(struct port *port, bool *update_slave_arr) case AD_MUX_COLLECTING_DISTRIBUTING: port->actor_oper_port_state |= AD_STATE_COLLECTING; port->actor_oper_port_state |= AD_STATE_DISTRIBUTING; + port->actor_oper_port_state |= AD_STATE_SYNCHRONIZATION; ad_enable_collecting_distributing(port, update_slave_arr); port->ntt = true; @@ -1044,8 +1063,10 @@ static void ad_rx_machine(struct lacpdu *lacpdu, struct port *port) /* check if the State machine was changed or new lacpdu arrived */ if ((port->sm_rx_state != last_state) || (lacpdu)) { - pr_debug("Rx Machine: Port=%d, Last State=%d, Curr State=%d\n", - port->actor_port_number, last_state, + pr_debug("Rx Machine: Port=%d (%s), Last State=%d, Curr State=%d\n", + port->actor_port_number, + port->slave->dev->name, + last_state, port->sm_rx_state); switch (port->sm_rx_state) { case AD_RX_INITIALIZE: @@ -1394,6 +1415,9 @@ static void ad_port_selection_logic(struct port *port, bool *update_slave_arr) aggregator = __get_first_agg(port); ad_agg_selection_logic(aggregator, update_slave_arr); + + if (!port->aggregator->is_active) + port->actor_oper_port_state &= ~AD_STATE_SYNCHRONIZATION; } /* Decide if "agg" is a better choice for the new active aggregator that @@ -2195,8 +2219,10 @@ static int bond_3ad_rx_indication(struct lacpdu *lacpdu, struct slave *slave, switch (lacpdu->subtype) { case AD_TYPE_LACPDU: ret = RX_HANDLER_CONSUMED; - netdev_dbg(slave->bond->dev, "Received LACPDU on port %d\n", - port->actor_port_number); + netdev_dbg(slave->bond->dev, + "Received LACPDU on port %d slave %s\n", + port->actor_port_number, + slave->dev->name); /* Protect against concurrent state machines */ spin_lock(&slave->bond->mode_lock); ad_rx_machine(lacpdu, port); @@ -2288,7 +2314,10 @@ void bond_3ad_adapter_duplex_changed(struct slave *slave) port->actor_admin_port_key &= ~AD_DUPLEX_KEY_MASKS; port->actor_oper_port_key = port->actor_admin_port_key |= __get_duplex(port); - netdev_dbg(slave->bond->dev, "Port %d changed duplex\n", port->actor_port_number); + netdev_dbg(slave->bond->dev, "Port %d slave %s changed duplex\n", + port->actor_port_number, slave->dev->name); + if (port->actor_oper_port_key & AD_DUPLEX_KEY_MASKS) + port->sm_vars |= AD_PORT_LACP_ENABLED; /* there is no need to reselect a new aggregator, just signal the * state machines to reinitialize */ |