You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
211 lines
6.0 KiB
211 lines
6.0 KiB
#!/bin/sh
|
|
#
|
|
# Copyright (C) 2018 TDT AG <development@tdt.de>
|
|
#
|
|
# This is free software, licensed under the GNU General Public License v2.
|
|
# See https://www.gnu.org/licenses/gpl-2.0.txt for more information.
|
|
#
|
|
|
|
. /lib/functions.sh
|
|
. ../netifd-proto.sh
|
|
|
|
init_proto "$@"
|
|
|
|
INCLUDE_ONLY=1
|
|
|
|
BONDING_MASTERS="/sys/class/net/bonding_masters"
|
|
|
|
set_driver_values() {
|
|
local varname
|
|
|
|
for varname in "$@"; do
|
|
local value
|
|
json_get_var value "$varname"
|
|
|
|
[ -n "$value" ] && echo "$value" > /sys/class/net/"$link"/bonding/"$varname"
|
|
done
|
|
}
|
|
|
|
proto_bonding_init_config() {
|
|
no_device=1
|
|
available=1
|
|
|
|
proto_config_add_string "ifname"
|
|
|
|
proto_config_add_string "ipaddr"
|
|
proto_config_add_string "netmask"
|
|
|
|
proto_config_add_string "bonding_policy"
|
|
proto_config_add_string "link_monitoring"
|
|
proto_config_add_string "slaves"
|
|
proto_config_add_string "all_slaves_active"
|
|
|
|
proto_config_add_string "min_links"
|
|
proto_config_add_string "ad_actor_sys_prio"
|
|
proto_config_add_string "ad_actor_system"
|
|
proto_config_add_string "ad_select"
|
|
proto_config_add_string "lacp_rate"
|
|
proto_config_add_string "packets_per_slave"
|
|
proto_config_add_string "xmit_hash_policy"
|
|
proto_config_add_string "primary"
|
|
proto_config_add_string "primary_reselect"
|
|
proto_config_add_string "lp_interval"
|
|
proto_config_add_string "tlb_dynamic_lb"
|
|
proto_config_add_string "resend_igmp"
|
|
proto_config_add_string "fail_over_mac"
|
|
proto_config_add_string "num_grat_arp__num_unsol_na"
|
|
|
|
proto_config_add_string "arp_interval"
|
|
proto_config_add_string "arp_ip_target"
|
|
proto_config_add_string "arp_all_targets"
|
|
proto_config_add_string "arp_validate"
|
|
|
|
proto_config_add_string "miimon"
|
|
proto_config_add_string "downdelay"
|
|
proto_config_add_string "updelay"
|
|
proto_config_add_string "use_carrier"
|
|
}
|
|
|
|
proto_bonding_setup() {
|
|
local cfg="$1"
|
|
local link="bonding-$cfg"
|
|
|
|
# Check for loaded kernel bonding driver (/sys/class/net/bonding_masters exists)
|
|
[ -f "$BONDING_MASTERS" ] || {
|
|
echo "$cfg" "setup: bonding_masters does not exist in sysfs (kernel module not loaded?)"
|
|
proto_notify_error "$cfg" "setup: bonding_masters does not exist in sysfs (kernel module not loaded?)"
|
|
proto_block_restart "$cfg"
|
|
return
|
|
}
|
|
|
|
# Add bonding interface to system
|
|
echo "+$link" > "$BONDING_MASTERS"
|
|
|
|
# Set bonding policy (with corresponding parameters)
|
|
local bonding_policy
|
|
json_get_vars bonding_policy
|
|
|
|
case "$bonding_policy" in
|
|
|
|
802.3ad)
|
|
echo "$bonding_policy" > /sys/class/net/"$link"/bonding/mode
|
|
set_driver_values min_links ad_actor_sys_prio ad_actor_system ad_select lacp_rate
|
|
;;
|
|
|
|
balance-rr)
|
|
echo "$bonding_policy" > /sys/class/net/"$link"/bonding/mode
|
|
set_driver_values packets_per_slave xmit_hash_policy
|
|
;;
|
|
|
|
balance-tlb)
|
|
echo "$bonding_policy" > /sys/class/net/"$link"/bonding/mode
|
|
set_driver_values primary primary_reselect lp_interval tlb_dynamic_lb resend_igmp xmit_hash_policy
|
|
;;
|
|
|
|
balance-alb)
|
|
echo "$bonding_policy" > /sys/class/net/"$link"/bonding/mode
|
|
set_driver_values primary primary_reselect lp_interval tlb_dynamic_lb resend_igmp xmit_hash_policy
|
|
;;
|
|
|
|
active-backup)
|
|
echo "$bonding_policy" > /sys/class/net/"$link"/bonding/mode
|
|
set_driver_values primary primary_reselect fail_over_mac num_grat_arp__num_unsol_na xmit_hash_policy
|
|
;;
|
|
esac
|
|
|
|
# Set link monitoring (with corresponding parameters)
|
|
local link_monitoring
|
|
json_get_vars link_monitoring
|
|
|
|
case "$link_monitoring" in
|
|
|
|
arp)
|
|
local arp_interval arp_ip_target arp_all_targets arp_validate
|
|
json_get_vars arp_interval arp_ip_target arp_all_targets arp_validate
|
|
|
|
[ -n "$arp_interval" -a "$arp_interval" != 0 ] && echo "$arp_interval" > /sys/class/net/"$link"/bonding/arp_interval
|
|
|
|
IFS=' '
|
|
for target in $arp_ip_target; do
|
|
echo "+$target" > /sys/class/net/"$link"/bonding/arp_ip_target
|
|
done
|
|
|
|
[ -n "$arp_all_targets" ] && echo "$arp_all_targets" > /sys/class/net/"$link"/bonding/arp_all_targets
|
|
[ -n "$arp_validate" ] && echo "$arp_validate" > /sys/class/net/"$link"/bonding/arp_validate
|
|
;;
|
|
|
|
mii)
|
|
local miimon downdelay updelay use_carrier
|
|
json_get_vars miimon downdelay updelay use_carrier
|
|
|
|
[ -n "$miimon" -a "$miimon" != 0 ] && echo "$miimon" > /sys/class/net/"$link"/bonding/miimon
|
|
[ -n "$downdelay" ] && echo "$downdelay" > /sys/class/net/"$link"/bonding/downdelay
|
|
[ -n "$updelay" ] && echo "$updelay" > /sys/class/net/"$link"/bonding/updelay
|
|
[ -n "$use_carrier" ] && echo "$use_carrier" > /sys/class/net/"$link"/bonding/use_carrier
|
|
;;
|
|
esac
|
|
|
|
# Add slaves to bonding interface
|
|
local slaves
|
|
json_get_vars slaves
|
|
|
|
for slave in $slaves; do
|
|
|
|
if [ "$(cat /proc/net/dev |grep "$slave")" == "" ]; then
|
|
echo "$cfg" "ERROR IN CONFIGURATION - $slave: No such device"
|
|
proto_notify_error "$cfg" "ERROR IN CONFIGURATION - $slave: No such device"
|
|
proto_block_restart "$cfg"
|
|
return
|
|
fi
|
|
|
|
ifconfig "$slave" down
|
|
|
|
sleep 1
|
|
|
|
echo "+$slave" > /sys/class/net/"$link"/bonding/slaves
|
|
|
|
ifconfig "$slave" up
|
|
done
|
|
|
|
[ -n "$all_slaves_active" ] && echo "$all_slaves_active" > /sys/class/net/"$link"/bonding/all_slaves_active
|
|
|
|
local ipaddr netmask
|
|
json_get_vars ipaddr netmask
|
|
|
|
# ATTENTION
|
|
#All json vars have to be read before the line below, as the
|
|
# json object will be overwritten by proto_init_update
|
|
# ATTENTION
|
|
|
|
proto_init_update "$link" 1
|
|
|
|
# For static configuration we _MUST_ have an IP address
|
|
[ -z "$ipaddr" ] && {
|
|
echo "$cfg" "INVALID LOCAL ADDRESS"
|
|
proto_notify_error "$cfg" "INVALID_LOCAL_ADDRESS"
|
|
proto_block_restart "$cfg"
|
|
return
|
|
}
|
|
|
|
proto_add_ipv4_address "$ipaddr" "$netmask"
|
|
|
|
proto_send_update "$cfg"
|
|
}
|
|
|
|
proto_bonding_teardown() {
|
|
local cfg="$1"
|
|
local link="bonding-$cfg"
|
|
|
|
# Check for loaded kernel bonding driver (/sys/class/net/bonding_masters exists)
|
|
[ -f "$BONDING_MASTERS" ] || {
|
|
echo "$cfg" "teardown: bonding_masters does not exist in sysfs (kernel module not loaded?)"
|
|
proto_notify_error "$cfg" "teardown: bonding_masters does not exist in sysfs (kernel module not loaded?)"
|
|
proto_block_restart "$cfg"
|
|
return
|
|
}
|
|
|
|
echo "-$link" > /sys/class/net/bonding_masters
|
|
logger "bonding_teardown($1): $2"
|
|
}
|
|
|
|
add_protocol bonding
|