# #
###############################################################################
+BONDING_ALLOWED_MODES="balance-rr active-backup balance-xor broadcast 802.3ad \
+ balance-tlb balance-alb"
+BONDING_MASTERS="/sys/class/net/bonding_masters"
+
function bonding_init() {
if ! grep -q "^bonding" /proc/modules; then
modprobe bonding
function bonding_create() {
local device=${1}
- local mac=${2}
+ assert isset device
+ shift
+
+ local address
+ local mode="balance-rr"
+
+ while [ $# -gt 0 ]; do
+ case "${1}" in
+ --address=*)
+ address=$(cli_get_val ${1})
+ ;;
+ --mode=*)
+ mode=$(cli_get_val ${1})
+ ;;
+ *)
+ error "Unrecognized argument: ${1}"
+ return ${EXIT_ERROR}
+ ;;
+ esac
+ shift
+ done
- [ -z "${mac}" ] && mac=$(mac_generate)
+ if isset address; then
+ if ! ismac address; then
+ log ERROR "Invalid mac address: ${address}"
+ return ${EXIT_ERROR}
+ fi
+ fi
+
+ if ! list_match "${mode}" ${BONDING_ALLOWED_MODES}; then
+ log ERROR "Bonding mode is not supported: ${mode}"
+ log ERROR "Valid modes are: ${BONDING_ALLOWED_MODES}"
+ return ${EXIT_ERROR}
+ fi
# Initialize the bonding driver just
# when we need it.
bonding_init
- log INFO "Creating bonding device '${device}' (${mac})."
+ # Create the bonding device.
+ print "+${device}" > ${BONDING_MASTERS}
+ local ret=$?
- echo "+${device}" > /sys/class/net/bonding_masters
- device_set_address ${device} ${mac}
+ if [ ${ret} -eq ${EXIT_OK} ]; then
+ log DEBUG "Successfully created bonding device '${device}'"
+ else
+ log ERROR "Could not create bonding device '${device}'"
+ return ${EXIT_ERROR}
+ fi
+
+ # Set the mode of the bonding device.
+ print "${mode}" > ${SYS_CLASS_NET}/${device}/bonding/mode
+ local ret=$?
+
+ if [ ${ret} -ne ${EXIT_OK} ]; then
+ log ERROR "Could not set mode of bonding device '${device}': ${Mmode}"
+ return ${EXIT_ERROR}
+ fi
+
+ if isset address; then
+ device_set_address ${device} ${address}
+ fi
+
+ return ${EXIT_OK}
}
function bonding_remove() {
local device=${1}
assert isset device
- log INFO "Remove bonding device '${device}'."
+ if ! device_exists ${device}; then
+ return ${EXIT_ERROR}
+ fi
+ # Set device down if not already done.
device_set_down ${device}
- echo "-${device}" > /sys/class/net/bonding_masters
-}
-function bonding_set_mode() {
- local device=${1}
- local mode=${2}
+ # Remove the device.
+ print "-${device}" > ${BONDING_MASTERS}
+ local ret=$?
- log INFO "Setting bonding mode on '${device}' '${mode}'."
+ if [ ${ret} -eq ${EXIT_OK} ]; then
+ log DEBUG "Successfully removed bonding device '${device}'"
+ else
+ log ERROR "Could not remove bonding device '${device}'"
+ return ${EXIT_ERROR}
+ fi
- echo "${mode}" > /sys/class/net/${device}/bonding/mode
+ return ${EXIT_OK}
}
function bonding_get_mode() {
local device=${1}
+ assert isset device
local mode mode_num
read mode mode_num < ${SYS_CLASS_NET}/${device}/bonding/mode
- echo "${mode}"
+ print "${mode}"
}
function bonding_enslave_device() {
local device=${1}
+ assert isset device
+
local slave=${2}
+ assert isset slave
+
shift 2
- assert isset device
- assert isset slave
+ # Slave must be down to be enslaved.
+ device_set_down ${device}
+
+ if device_is_up ${device}; then
+ log ERROR "Cannot enslave '${slave}' because it cannot be set down."
+ return ${EXIT_ERROR}
+ fi
- log INFO "Enslaving slave '${slave}' to '${device}'."
+ # Add it.
+ print "+${slave}" > ${SYS_CLASS_NET}/${device}/bonding/slaves
+ local ret=$?
- device_set_down ${slave}
- echo "+${slave}" > /sys/class/net/${device}/bonding/slaves
+ if [ ${ret} -eq ${EXIT_OK} ]; then
+ log DEBUG "Successfully enslaved '${slave}' to '${device}'."
+ else
+ log ERROR "Could not enslave '${slave}' to '${device}'."
+ return ${EXIT_ERROR}
+ fi
+
+ return ${EXIT_OK}
}
function bonding_get_slaves() {
local device=${1}
+ assert isset device
+ shift
+
+ local file="slaves"
+ while [ $# -gt 0 ]; do
+ case "${1}" in
+ --active)
+ file="active_slave"
+ ;;
+ *)
+ error "Unrecognized argument: ${1}"
+ return ${EXIT_ERROR}
+ ;;
+ esac
+ shift
+ done
- cat ${SYS_CLASS_NET}/${device}/bonding/slaves
+ fread ${SYS_CLASS_NET}/${device}/bonding/${file}
+
+ return ${EXIT_OK}
}
-function bonding_get_active_slave() {
+function bonding_get_lacp_rate() {
local device=${1}
+ assert isset device
- cat ${SYS_CLASS_NET}/${device}/bonding/active_slave
-}
+ local rate rateno
+ read -r rate rateno \
+ < ${SYS_CLASS_NET}/${device}/bonding/lacp_rate
-# XXX function bonding_get_lacp_rate?
+ print "${rate}"
+ return ${EXIT_OK}
+}
function bonding_get_miimon() {
local device=${1}
+ assert isset device
- cat ${SYS_CLASS_NET}/${device}/bonding/miimon
+ fread ${SYS_CLASS_NET}/${device}/bonding/miimon
}
function bonding_set_miimon() {
local device=${1}
- local miimon=${2}
-
- echo "${miimon}" > ${SYS_CLASS_NET}/${device}/bonding/miimon
-}
-
-function bonding_device_print() {
- local device=${1}
-
- ethernet_device_print ${device}
+ assert isset device
- echo # Empty line
+ local miimon=${2}
+ assert isset miimon
- printf "${DEVICE_PRINT_LINE1}" "Mode:" "$(bonding_get_mode ${device})"
- printf "${DEVICE_PRINT_LINE1}" "Slaves:" "$(bonding_get_slaves ${device})"
+ print "${miimon}" > ${SYS_CLASS_NET}/${device}/bonding/miimon
}
function bonding_slave_get_master() {
local slave=${1}
-
assert isset slave
- assert device_is_bonded ${slave}
- local device
- for device in $(devices_get_all); do
- if device_is_bonding ${device} && listmatch ${slave} $(bonding_get_slaves ${device}); then
- echo "${device}"
- return ${EXIT_OK}
- fi
- done
+ device_is_bonded ${slave} || return ${EXIT_ERROR}
+
+ local master=$(fread ${SYS_CLASS_NET}/${slave}/master/ifindex)
+ if isset master; then
+ device_ifindex_to_name ${master}
+ return ${EXIT_OK}
+ fi
return ${EXIT_ERROR}
}
projects / people / stevee / network.git / blobdiff