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bonding: rename AD_STATE_* to LACP_STATE_* 

As the LACP actor/partner state is now part of the uapi, rename the
3ad state defines with LACP prefix. The LACP prefix is preferred over
BOND_3AD as the LACP standard moved to 802.1AX.

Fixes: 826f66b30c ("bonding: move 802.3ad port state flags to uapi")
Signed-off-by: Andy Roulin <aroulin@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andy Roulin 2019-12-26 05:41:57 -08:00 committed by David S. Miller
parent f643ee295c
commit c1e4699026
2 changed files with 64 additions and 64 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

112
drivers/net/bonding/bond_3ad.c
View File

@ -447,8 +447,8 @@ static void __choose_matched(struct lacpdu *lacpdu, struct port *port)
MAC_ADDRESS_EQUAL(&(lacpdu->partner_system), &(port->actor_system)) &&
(ntohs(lacpdu->partner_system_priority) == port->actor_system_priority) &&
(ntohs(lacpdu->partner_key) == port->actor_oper_port_key) &&
((lacpdu->partner_state & AD_STATE_AGGREGATION) == (port->actor_oper_port_state & AD_STATE_AGGREGATION))) ||
((lacpdu->actor_state & AD_STATE_AGGREGATION) == 0)
((lacpdu->partner_state & LACP_STATE_AGGREGATION) == (port->actor_oper_port_state & LACP_STATE_AGGREGATION))) ||
((lacpdu->actor_state & LACP_STATE_AGGREGATION) == 0)
) {
port->sm_vars |= AD_PORT_MATCHED;
} else {
@ -482,18 +482,18 @@ static void __record_pdu(struct lacpdu *lacpdu, struct port *port)
partner->port_state = lacpdu->actor_state;
/* set actor_oper_port_state.defaulted to FALSE */
port->actor_oper_port_state &= ~AD_STATE_DEFAULTED;
port->actor_oper_port_state &= ~LACP_STATE_DEFAULTED;
/* 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)) {
partner->port_state |= AD_STATE_SYNCHRONIZATION;
(lacpdu->actor_state & LACP_STATE_SYNCHRONIZATION)) {
partner->port_state |= LACP_STATE_SYNCHRONIZATION;
slave_dbg(port->slave->bond->dev, port->slave->dev,
"partner sync=1\n");
} else {
partner->port_state &= ~AD_STATE_SYNCHRONIZATION;
partner->port_state &= ~LACP_STATE_SYNCHRONIZATION;
slave_dbg(port->slave->bond->dev, port->slave->dev,
"partner sync=0\n");
}
@ -516,7 +516,7 @@ static void __record_default(struct port *port)
sizeof(struct port_params));
/* set actor_oper_port_state.defaulted to true */
port->actor_oper_port_state |= AD_STATE_DEFAULTED;
port->actor_oper_port_state |= LACP_STATE_DEFAULTED;
}
}
@ -546,7 +546,7 @@ static void __update_selected(struct lacpdu *lacpdu, struct port *port)
!MAC_ADDRESS_EQUAL(&lacpdu->actor_system, &partner->system) ||
ntohs(lacpdu->actor_system_priority) != partner->system_priority ||
ntohs(lacpdu->actor_key) != partner->key ||
(lacpdu->actor_state & AD_STATE_AGGREGATION) != (partner->port_state & AD_STATE_AGGREGATION)) {
(lacpdu->actor_state & LACP_STATE_AGGREGATION) != (partner->port_state & LACP_STATE_AGGREGATION)) {
port->sm_vars &= ~AD_PORT_SELECTED;
}
}
@ -578,8 +578,8 @@ static void __update_default_selected(struct port *port)
!MAC_ADDRESS_EQUAL(&admin->system, &oper->system) ||
admin->system_priority != oper->system_priority ||
admin->key != oper->key ||
(admin->port_state & AD_STATE_AGGREGATION)
!= (oper->port_state & AD_STATE_AGGREGATION)) {
(admin->port_state & LACP_STATE_AGGREGATION)
!= (oper->port_state & LACP_STATE_AGGREGATION)) {
port->sm_vars &= ~AD_PORT_SELECTED;
}
}
@ -609,10 +609,10 @@ static void __update_ntt(struct lacpdu *lacpdu, struct port *port)
!MAC_ADDRESS_EQUAL(&(lacpdu->partner_system), &(port->actor_system)) ||
(ntohs(lacpdu->partner_system_priority) != port->actor_system_priority) ||
(ntohs(lacpdu->partner_key) != port->actor_oper_port_key) ||
((lacpdu->partner_state & AD_STATE_LACP_ACTIVITY) != (port->actor_oper_port_state & AD_STATE_LACP_ACTIVITY)) ||
((lacpdu->partner_state & AD_STATE_LACP_TIMEOUT) != (port->actor_oper_port_state & AD_STATE_LACP_TIMEOUT)) ||
((lacpdu->partner_state & AD_STATE_SYNCHRONIZATION) != (port->actor_oper_port_state & AD_STATE_SYNCHRONIZATION)) ||
((lacpdu->partner_state & AD_STATE_AGGREGATION) != (port->actor_oper_port_state & AD_STATE_AGGREGATION))
((lacpdu->partner_state & LACP_STATE_LACP_ACTIVITY) != (port->actor_oper_port_state & LACP_STATE_LACP_ACTIVITY)) ||
((lacpdu->partner_state & LACP_STATE_LACP_TIMEOUT) != (port->actor_oper_port_state & LACP_STATE_LACP_TIMEOUT)) ||
((lacpdu->partner_state & LACP_STATE_SYNCHRONIZATION) != (port->actor_oper_port_state & LACP_STATE_SYNCHRONIZATION)) ||
((lacpdu->partner_state & LACP_STATE_AGGREGATION) != (port->actor_oper_port_state & LACP_STATE_AGGREGATION))
) {
port->ntt = true;
}
@ -968,7 +968,7 @@ static void ad_mux_machine(struct port *port, bool *update_slave_arr)
* edable port will take place only after this timer)
*/
if ((port->sm_vars & AD_PORT_SELECTED) &&
(port->partner_oper.port_state & AD_STATE_SYNCHRONIZATION) &&
(port->partner_oper.port_state & LACP_STATE_SYNCHRONIZATION) &&
!__check_agg_selection_timer(port)) {
if (port->aggregator->is_active)
port->sm_mux_state =
@ -986,14 +986,14 @@ static void ad_mux_machine(struct port *port, bool *update_slave_arr)
port->sm_mux_state = AD_MUX_DETACHED;
} else if (port->aggregator->is_active) {
port->actor_oper_port_state |=
AD_STATE_SYNCHRONIZATION;
LACP_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->actor_oper_port_state & AD_STATE_SYNCHRONIZATION)) {
!(port->partner_oper.port_state & LACP_STATE_SYNCHRONIZATION) ||
!(port->actor_oper_port_state & LACP_STATE_SYNCHRONIZATION)) {
port->sm_mux_state = AD_MUX_ATTACHED;
} else {
/* if port state hasn't changed make
@ -1022,11 +1022,11 @@ static void ad_mux_machine(struct port *port, bool *update_slave_arr)
port->sm_mux_state);
switch (port->sm_mux_state) {
case AD_MUX_DETACHED:
port->actor_oper_port_state &= ~AD_STATE_SYNCHRONIZATION;
port->actor_oper_port_state &= ~LACP_STATE_SYNCHRONIZATION;
ad_disable_collecting_distributing(port,
update_slave_arr);
port->actor_oper_port_state &= ~AD_STATE_COLLECTING;
port->actor_oper_port_state &= ~AD_STATE_DISTRIBUTING;
port->actor_oper_port_state &= ~LACP_STATE_COLLECTING;
port->actor_oper_port_state &= ~LACP_STATE_DISTRIBUTING;
port->ntt = true;
break;
case AD_MUX_WAITING:
@ -1035,20 +1035,20 @@ static void ad_mux_machine(struct port *port, bool *update_slave_arr)
case AD_MUX_ATTACHED:
if (port->aggregator->is_active)
port->actor_oper_port_state |=
AD_STATE_SYNCHRONIZATION;
LACP_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;
~LACP_STATE_SYNCHRONIZATION;
port->actor_oper_port_state &= ~LACP_STATE_COLLECTING;
port->actor_oper_port_state &= ~LACP_STATE_DISTRIBUTING;
ad_disable_collecting_distributing(port,
update_slave_arr);
port->ntt = true;
break;
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;
port->actor_oper_port_state |= LACP_STATE_COLLECTING;
port->actor_oper_port_state |= LACP_STATE_DISTRIBUTING;
port->actor_oper_port_state |= LACP_STATE_SYNCHRONIZATION;
ad_enable_collecting_distributing(port,
update_slave_arr);
port->ntt = true;
@ -1146,7 +1146,7 @@ static void ad_rx_machine(struct lacpdu *lacpdu, struct port *port)
port->sm_vars |= AD_PORT_LACP_ENABLED;
port->sm_vars &= ~AD_PORT_SELECTED;
__record_default(port);
port->actor_oper_port_state &= ~AD_STATE_EXPIRED;
port->actor_oper_port_state &= ~LACP_STATE_EXPIRED;
port->sm_rx_state = AD_RX_PORT_DISABLED;
/* Fall Through */
@ -1156,9 +1156,9 @@ static void ad_rx_machine(struct lacpdu *lacpdu, struct port *port)
case AD_RX_LACP_DISABLED:
port->sm_vars &= ~AD_PORT_SELECTED;
__record_default(port);
port->partner_oper.port_state &= ~AD_STATE_AGGREGATION;
port->partner_oper.port_state &= ~LACP_STATE_AGGREGATION;
port->sm_vars |= AD_PORT_MATCHED;
port->actor_oper_port_state &= ~AD_STATE_EXPIRED;
port->actor_oper_port_state &= ~LACP_STATE_EXPIRED;
break;
case AD_RX_EXPIRED:
/* Reset of the Synchronization flag (Standard 43.4.12)
@ -1167,19 +1167,19 @@ static void ad_rx_machine(struct lacpdu *lacpdu, struct port *port)
* case of EXPIRED even if LINK_DOWN didn't arrive for
* the port.
*/
port->partner_oper.port_state &= ~AD_STATE_SYNCHRONIZATION;
port->partner_oper.port_state &= ~LACP_STATE_SYNCHRONIZATION;
port->sm_vars &= ~AD_PORT_MATCHED;
port->partner_oper.port_state |= AD_STATE_LACP_TIMEOUT;
port->partner_oper.port_state |= AD_STATE_LACP_ACTIVITY;
port->partner_oper.port_state |= LACP_STATE_LACP_TIMEOUT;
port->partner_oper.port_state |= LACP_STATE_LACP_ACTIVITY;
port->sm_rx_timer_counter = __ad_timer_to_ticks(AD_CURRENT_WHILE_TIMER, (u16)(AD_SHORT_TIMEOUT));
port->actor_oper_port_state |= AD_STATE_EXPIRED;
port->actor_oper_port_state |= LACP_STATE_EXPIRED;
port->sm_vars |= AD_PORT_CHURNED;
break;
case AD_RX_DEFAULTED:
__update_default_selected(port);
__record_default(port);
port->sm_vars |= AD_PORT_MATCHED;
port->actor_oper_port_state &= ~AD_STATE_EXPIRED;
port->actor_oper_port_state &= ~LACP_STATE_EXPIRED;
break;
case AD_RX_CURRENT:
/* detect loopback situation */
@ -1192,8 +1192,8 @@ static void ad_rx_machine(struct lacpdu *lacpdu, struct port *port)
__update_selected(lacpdu, port);
__update_ntt(lacpdu, port);
__record_pdu(lacpdu, port);
port->sm_rx_timer_counter = __ad_timer_to_ticks(AD_CURRENT_WHILE_TIMER, (u16)(port->actor_oper_port_state & AD_STATE_LACP_TIMEOUT));
port->actor_oper_port_state &= ~AD_STATE_EXPIRED;
port->sm_rx_timer_counter = __ad_timer_to_ticks(AD_CURRENT_WHILE_TIMER, (u16)(port->actor_oper_port_state & LACP_STATE_LACP_TIMEOUT));
port->actor_oper_port_state &= ~LACP_STATE_EXPIRED;
break;
default:
break;
@ -1221,7 +1221,7 @@ static void ad_churn_machine(struct port *port)
if (port->sm_churn_actor_timer_counter &&
!(--port->sm_churn_actor_timer_counter) &&
port->sm_churn_actor_state == AD_CHURN_MONITOR) {
if (port->actor_oper_port_state & AD_STATE_SYNCHRONIZATION) {
if (port->actor_oper_port_state & LACP_STATE_SYNCHRONIZATION) {
port->sm_churn_actor_state = AD_NO_CHURN;
} else {
port->churn_actor_count++;
@ -1231,7 +1231,7 @@ static void ad_churn_machine(struct port *port)
if (port->sm_churn_partner_timer_counter &&
!(--port->sm_churn_partner_timer_counter) &&
port->sm_churn_partner_state == AD_CHURN_MONITOR) {
if (port->partner_oper.port_state & AD_STATE_SYNCHRONIZATION) {
if (port->partner_oper.port_state & LACP_STATE_SYNCHRONIZATION) {
port->sm_churn_partner_state = AD_NO_CHURN;
} else {
port->churn_partner_count++;
@ -1288,7 +1288,7 @@ static void ad_periodic_machine(struct port *port)
/* check if port was reinitialized */
if (((port->sm_vars & AD_PORT_BEGIN) || !(port->sm_vars & AD_PORT_LACP_ENABLED) || !port->is_enabled) ||
(!(port->actor_oper_port_state & AD_STATE_LACP_ACTIVITY) && !(port->partner_oper.port_state & AD_STATE_LACP_ACTIVITY))
(!(port->actor_oper_port_state & LACP_STATE_LACP_ACTIVITY) && !(port->partner_oper.port_state & LACP_STATE_LACP_ACTIVITY))
) {
port->sm_periodic_state = AD_NO_PERIODIC;
}
@ -1305,11 +1305,11 @@ static void ad_periodic_machine(struct port *port)
switch (port->sm_periodic_state) {
case AD_FAST_PERIODIC:
if (!(port->partner_oper.port_state
& AD_STATE_LACP_TIMEOUT))
& LACP_STATE_LACP_TIMEOUT))
port->sm_periodic_state = AD_SLOW_PERIODIC;
break;
case AD_SLOW_PERIODIC:
if ((port->partner_oper.port_state & AD_STATE_LACP_TIMEOUT)) {
if ((port->partner_oper.port_state & LACP_STATE_LACP_TIMEOUT)) {
port->sm_periodic_timer_counter = 0;
port->sm_periodic_state = AD_PERIODIC_TX;
}
@ -1325,7 +1325,7 @@ static void ad_periodic_machine(struct port *port)
break;
case AD_PERIODIC_TX:
if (!(port->partner_oper.port_state &
AD_STATE_LACP_TIMEOUT))
LACP_STATE_LACP_TIMEOUT))
port->sm_periodic_state = AD_SLOW_PERIODIC;
else
port->sm_periodic_state = AD_FAST_PERIODIC;
@ -1532,7 +1532,7 @@ static void ad_port_selection_logic(struct port *port, bool *update_slave_arr)
ad_agg_selection_logic(aggregator, update_slave_arr);
if (!port->aggregator->is_active)
port->actor_oper_port_state &= ~AD_STATE_SYNCHRONIZATION;
port->actor_oper_port_state &= ~LACP_STATE_SYNCHRONIZATION;
}
/* Decide if "agg" is a better choice for the new active aggregator that
@ -1838,13 +1838,13 @@ static void ad_initialize_port(struct port *port, int lacp_fast)
port->actor_port_priority = 0xff;
port->actor_port_aggregator_identifier = 0;
port->ntt = false;
port->actor_admin_port_state = AD_STATE_AGGREGATION |
AD_STATE_LACP_ACTIVITY;
port->actor_oper_port_state = AD_STATE_AGGREGATION |
AD_STATE_LACP_ACTIVITY;
port->actor_admin_port_state = LACP_STATE_AGGREGATION |
LACP_STATE_LACP_ACTIVITY;
port->actor_oper_port_state = LACP_STATE_AGGREGATION |
LACP_STATE_LACP_ACTIVITY;
if (lacp_fast)
port->actor_oper_port_state |= AD_STATE_LACP_TIMEOUT;
port->actor_oper_port_state |= LACP_STATE_LACP_TIMEOUT;
memcpy(&port->partner_admin, &tmpl, sizeof(tmpl));
memcpy(&port->partner_oper, &tmpl, sizeof(tmpl));
@ -2095,10 +2095,10 @@ void bond_3ad_unbind_slave(struct slave *slave)
aggregator->aggregator_identifier);
/* Tell the partner that this port is not suitable for aggregation */
port->actor_oper_port_state &= ~AD_STATE_SYNCHRONIZATION;
port->actor_oper_port_state &= ~AD_STATE_COLLECTING;
port->actor_oper_port_state &= ~AD_STATE_DISTRIBUTING;
port->actor_oper_port_state &= ~AD_STATE_AGGREGATION;
port->actor_oper_port_state &= ~LACP_STATE_SYNCHRONIZATION;
port->actor_oper_port_state &= ~LACP_STATE_COLLECTING;
port->actor_oper_port_state &= ~LACP_STATE_DISTRIBUTING;
port->actor_oper_port_state &= ~LACP_STATE_AGGREGATION;
__update_lacpdu_from_port(port);
ad_lacpdu_send(port);
@ -2685,9 +2685,9 @@ void bond_3ad_update_lacp_rate(struct bonding *bond)
bond_for_each_slave(bond, slave, iter) {
port = &(SLAVE_AD_INFO(slave)->port);
if (lacp_fast)
port->actor_oper_port_state |= AD_STATE_LACP_TIMEOUT;
port->actor_oper_port_state |= LACP_STATE_LACP_TIMEOUT;
else
port->actor_oper_port_state &= ~AD_STATE_LACP_TIMEOUT;
port->actor_oper_port_state &= ~LACP_STATE_LACP_TIMEOUT;
}
spin_unlock_bh(&bond->mode_lock);
}

16
include/uapi/linux/if_bonding.h
View File

@ -96,14 +96,14 @@
#define BOND_XMIT_POLICY_ENCAP34 4 /* encapsulated layer 3+4 */
/* 802.3ad port state definitions (43.4.2.2 in the 802.3ad standard) */
#define AD_STATE_LACP_ACTIVITY 0x1
#define AD_STATE_LACP_TIMEOUT 0x2
#define AD_STATE_AGGREGATION 0x4
#define AD_STATE_SYNCHRONIZATION 0x8
#define AD_STATE_COLLECTING 0x10
#define AD_STATE_DISTRIBUTING 0x20
#define AD_STATE_DEFAULTED 0x40
#define AD_STATE_EXPIRED 0x80
#define LACP_STATE_LACP_ACTIVITY 0x1
#define LACP_STATE_LACP_TIMEOUT 0x2
#define LACP_STATE_AGGREGATION 0x4
#define LACP_STATE_SYNCHRONIZATION 0x8
#define LACP_STATE_COLLECTING 0x10
#define LACP_STATE_DISTRIBUTING 0x20
#define LACP_STATE_DEFAULTED 0x40
#define LACP_STATE_EXPIRED 0x80
typedef struct ifbond {
__s32 bond_mode;