function stp_enable() {
local bridge=${1}
- local mode=${2}
-
assert isset bridge
- assert zone_exists ${bridge}
# Tell the kernel to enable STP.
- brctl stp ${bridge} on
-
- # Set the correct protocol version.
- if [ -z "${mode}" ]; then
- mode="${STP_DEFAULT_MODE}"
- fi
- stp_bridge_set_protocol ${bridge} ${mode}
+ print 1 > ${SYS_CLASS_NET}/${bridge}/bridge/stp_state
}
function stp_disable() {
local bridge=${1}
+ assert isset bridge
+
+ # Tell the kernel to disable STP.
+ print 0 > ${SYS_CLASS_NET}/${bridge}/bridge/stp_state
+}
+
+function stp_is_enabled() {
+ local bridge=${1}
+ assert isset bridge
+ local state=$(__device_get_file ${bridge} bridge/stp_state)
+
+ case "${state}" in
+ 0)
+ return ${EXIT_FALSE}
+ ;;
+ *)
+ return ${EXIT_TRUE}
+ ;;
+ esac
+}
+
+function stp_is_userspace() {
+ local bridge=${1}
assert isset bridge
- assert zone_exists ${bridge}
- brctl stp ${bridge} off
+ local state=$(__device_get_file ${bridge} bridge/stp_state)
+ case "${state}" in
+ 2)
+ return ${EXIT_TRUE}
+ ;;
+ *)
+ return ${EXIT_FALSE}
+ ;;
+ esac
}
function stp_get_name() {
function stp_bridge_set_protocol() {
local bridge=${1}
- local mode=${2}
-
assert isset bridge
+
+ local mode=${2}
assert isset mode
if ! listmatch ${mode} ${STP_ALLOWED_MODES}; then
mode="${STP_DEFAULT_MODE}"
fi
- mstpctl setforcevers ${bridge} ${mode}
+ cmd mstpctl setforcevers ${bridge} ${mode}
assert [ $? -eq 0 ]
}
# We get here, when STP is running in user-space mode.
# Get the current protocol version.
- mstpctl showbridge ${bridge} force-protocol-version
+ mstpctl showbridge ${bridge} force-protocol-version 2>/dev/null
return ${EXIT_OK}
}
function stp_bridge_get_id() {
local bridge=${1}
-
assert isset bridge
__device_get_file ${bridge} "bridge/bridge_id"
function stp_bridge_get_forward_delay() {
local bridge=${1}
-
assert isset bridge
- mstpctl showbridge ${bridge} forward-delay
+ if stp_is_userspace ${bridge}; then
+ cmd mstpctl showbridge ${bridge} forward-delay
+ else
+ local output=$(__device_get_file ${bridge} bridge/forward_delay)
+ __stp_div_100 ${output}
+ fi
+
+ return ${EXIT_OK}
}
function stp_bridge_set_forward_delay() {
- : # XXX WANTED
+ local bridge=${1}
+ assert isset bridge
+
+ local fdelay=${2}
+ assert isinteger fdelay
+
+ # Check if the setting we want is already set.
+ local current_fdelay=$(stp_bridge_get_forward_delay ${bridge})
+ [ ${fdelay} -eq ${current_fdelay} ] && return ${EXIT_OK}
+
+ # The smallest value that may be set is 2.
+ if [ ${fdelay} -lt 2 ]; then
+ fdelay=2
+ fi
+
+ # Set the new value.
+ log INFO "Changing forward delay for '${bridge}': ${current_fdelay} --> ${fdelay}"
+ print "$(( ${fdelay} * 100 ))" > ${SYS_CLASS_NET}/${bridge}/bridge/forward_delay
+
+ return ${EXIT_OK}
}
-function stp_bridge_get_designated_root() {
+function stp_bridge_get_hello_time() {
local bridge=${1}
- local output
+ assert isset bridge
+ local ht=$(__device_get_file ${bridge} bridge/hello_time)
+ __stp_div_100 ${ht}
+
+ return ${EXIT_OK}
+}
+
+function stp_bridge_set_hello_time() {
+ local bridge=${1}
assert isset bridge
- local output=$(mstpctl showbridge ${bridge} designated-root)
+ local hello=${2}
+ assert isinteger hello
- if ! isset output; then
- return ${EXIT_ERROR}
- fi
+ # Check if the setting we want is already set.
+ local current_hello=$(stp_bridge_get_hello_time ${bridge})
+ [ ${hello} -eq ${current_hello} ] && return ${EXIT_OK}
+
+ # Set the new value.
+ log INFO "Changing hello time for '${bridge}': ${current_hello} --> ${hello}"
+ print "$(( ${hello} * 100 ))" > ${SYS_CLASS_NET}/${bridge}/bridge/hellow_time
- echo "${output,,}"
return ${EXIT_OK}
}
-function stp_bridge_get_root_path_cost() {
+function stp_bridge_get_max_age() {
+ local bridge=${1}
+ assert isset bridge
+
+ local maxage=$(__device_get_file ${bridge} "bridge/max_age")
+ __stp_div_100 ${maxage}
+
+ return ${EXIT_OK}
+}
+
+function stp_bridge_set_max_age() {
local bridge=${1}
+ assert isset bridge
+
+ local maxage=${2}
+ assert isinteger maxage
+ # Check if the setting we want is already set.
+ local current_maxage=$(stp_bridge_get_max_age ${bridge})
+ [ ${maxage} -eq ${current_maxage} ] && return ${EXIT_OK}
+
+ # Set the new value.
+ log INFO "Changing max age for '${bridge}': ${current_maxage} --> ${maxage}"
+ print "$(( ${maxage} * 100 ))" > ${SYS_CLASS_NET}/${bridge}/bridge/max_age
+
+ return ${EXIT_OK}
+}
+
+function stp_bridge_get_priority() {
+ local bridge=${1}
assert isset bridge
- mstpctl showbridge ${bridge} path-cost
+ __device_get_file ${bridge} "bridge/priority"
+ return ${EXIT_OK}
}
-function stp_bridge_get_root_port_id() {
+function stp_bridge_set_priority() {
local bridge=${1}
+ assert isset bridge
+
+ local priority=${2}
+ assert isinteger priority
+
+ # Check if the setting we want is already set.
+ local current_priority=$(stp_bridge_get_priority ${bridge})
+ [ ${priority} -eq ${current_priority} ] && return ${EXIT_OK}
+
+ # Set the new value.
+ log INFO "Changing priority for '${bridge}': ${current_priority} --> ${priority}"
+ print "${priority}" > ${SYS_CLASS_NET}/${bridge}/bridge/priority
+ return ${EXIT_OK}
+}
+
+function stp_bridge_get_designated_root() {
+ local bridge=${1}
assert isset bridge
- local root_port=$(mstpctl showbridge ${bridge} root-port)
+ local output
+
+ if stp_is_userspace ${bridge}; then
+ output=$(cmd mstpctl showbridge ${bridge} designated-root)
+ else
+ output=$(__device_get_file ${bridge} bridge/root_id)
+ fi
+ output=${output:6}
- # Return error, when there is no root port.
- if [ "${root_port}" = "none" ]; then
+ # Print output (lowercase).
+ print "${output,,}"
+
+ if isset output; then
+ return ${EXIT_OK}
+ else
return ${EXIT_ERROR}
fi
+}
+
+function stp_bridge_get_root_path_cost() {
+ local bridge=${1}
+ assert isset bridge
+
+ if stp_is_userspace ${bridge}; then
+ cmd mstpctl showbridge ${bridge} path-cost
+ else
+ __device_get_file ${bridge} bridge/root_path_cost
+ fi
- echo "${root_port}"
return ${EXIT_OK}
}
-function stp_bridge_get_root_port() {
+function stp_bridge_get_root_port_id() {
local bridge=${1}
+ assert isset bridge
+
+ if stp_is_userspace ${bridge}; then
+ local root_port=$(cmd mstpctl showbridge ${bridge} root-port)
+
+ # Return error, when there is no root port.
+ if [ "${root_port}" = "none" ]; then
+ return ${EXIT_ERROR}
+ fi
+
+ print "${root_port}"
+ else
+ __device_get_file ${bridge} bridge/root_port_id
+ fi
+ return ${EXIT_OK}
+}
+
+function stp_bridge_get_root_port() {
+ local bridge=${1}
assert isset bridge
local id=$(stp_bridge_get_root_port_id ${bridge})
- local member
- local member_id
+ local member member_id
for member in $(bridge_get_members ${bridge}); do
member_id=$(stp_port_get_id ${bridge} ${member})
if [ "${id}" = "${member_id}" ]; then
- echo "${member}"
+ print "${member}"
return ${EXIT_OK}
fi
done
}
function stp_bridge_is_root() {
- stp_bridge_get_root_port_id $@ >/dev/null
- local ret=$?
-
- if [ ${ret} -eq ${EXIT_ERROR} ]; then
- return ${EXIT_OK}
- fi
-
- return ${EXIT_ERROR}
-}
-
-function stp_bridge_get_priority() {
local bridge=${1}
-
assert isset bridge
- local id=$(stp_bridge_get_id ${bridge})
+ local root_path_cost=$(stp_bridge_get_root_path_cost ${bridge})
+
+ if [ "${root_path_cost}" = "0" ]; then
+ return ${EXIT_TRUE}
+ fi
- dec "${id:0:4}"
+ return ${EXIT_FALSE}
}
function stp_bridge_get_topology_change_count() {
local bridge=${1}
-
assert isset bridge
- mstpctl showbridge ${bridge} topology-change-count
+ if stp_is_userspace ${bridge}; then
+ cmd mstpctl showbridge ${bridge} topology-change-count
+ else
+ __device_get_file ${bridge} bridge/topology_change
+ fi
+
+ return ${EXIT_OK}
}
function stp_bridge_get_topology_change_timer() {
local bridge=${1}
-
assert isset bridge
- mstpctl showbridge ${bridge} time-since-topology-change
+ if stp_is_userspace ${bridge}; then
+ cmd mstpctl showbridge ${bridge} time-since-topology-change
+ else
+ __device_get_file ${bridge} bridge/topology_change_timer
+ fi
+
+ return ${EXIT_OK}
}
function stp_bridge_get_topology_change_detected() {
local bridge=${1}
-
assert isset bridge
- local change=$(mstpctl showbridge ${bridge} topology-change)
+ local change
- echo "${change}"
- case "${change}" in
- yes)
- return ${EXIT_OK}
- ;;
- *)
- return ${EXIT_ERROR}
- ;;
- esac
+ if stp_is_userspace ${bridge}; then
+ change=$(mstpctl showbridge ${bridge} topology-change)
+ else
+ change=$(__device_get_file ${bridge} bridge/topology_change_detected)
+ fi
+
+ if enabled change; then
+ print "yes"
+ return ${EXIT_TRUE}
+ else
+ print "no"
+ return ${EXIT_FALSE}
+ fi
}
function stp_port_get_state() {
local bridge=${1}
- local port=${2}
-
assert isset bridge
+
+ local port=${2}
assert isset port
- local state=$(mstpctl showportdetail ${bridge} ${port} state)
+ local space
+ if stp_is_userspace ${bridge}; then
+ state=$(mstpctl showportdetail ${bridge} ${port} state)
+ print "${state^^}"
+ else
+ state=$(__device_get_file ${bridge} brif/${port}/state)
+
+ case "${state}" in
+ 0)
+ print "DISABLED"
+ ;;
+ 1)
+ print "LISTENING"
+ ;;
+ 2)
+ print "LEARNING"
+ ;;
+ 3)
+ print "FORWARDING"
+ ;;
+ 4)
+ print "BLOCKING"
+ ;;
+ *)
+ return ${EXIT_ERROR}
+ ;;
+ esac
+ fi
- echo "${state^^}"
+ return ${EXIT_OK}
}
function stp_port_get_id() {
local bridge=${1}
- local port=${2}
-
assert isset bridge
- assert isset port
-
- local id=$(__device_get_file ${bridge} "brif/${port}/port_no")
- dec ${id}
+ local port=${2}
+ assert isset port
+ dec $(__device_get_file ${bridge} "brif/${port}/port_no")
return ${EXIT_OK}
}
function stp_port_get_cost() {
local bridge=${1}
- local port=${2}
-
assert isset bridge
+
+ local port=${2}
assert isset port
- mstpctl showportdetail ${bridge} ${port} external-port-cost
+ if stp_is_userspace ${bridge}; then
+ cmd mstpctl showportdetail ${bridge} ${port} external-port-cost
+ else
+ __device_get_file ${bridge} brif/${port}/path_cost
+ fi
return ${EXIT_ERROR}
}
function stp_port_get_designated_root() {
local bridge=${1}
- local port=${2}
- local output
-
assert isset bridge
+
+ local port=${2}
assert isset port
- output=$(mstpctl showportdetail ${bridge} ${port} designated-root)
+ local output
+
+ if stp_is_userspace ${bridge}; then
+ output=$(cmd mstpctl showportdetail ${bridge} ${port} designated-root)
+ output=${output:6}
+ else
+ output=$(__device_get_file ${bridge} brif/${port}/designated_root)
+ output=${output:5}
+ fi
- if [ -n "${output}" ]; then
- echo "${output,,}"
+ if isset output; then
+ mac_format ${output}
return ${EXIT_OK}
fi
return ${EXIT_ERROR}
}
+
+function __stp_div_100() {
+ local val=${1}
+
+ local split=$((${#val} - 2))
+ val="${val:0:${split}}.${val:${split}:2}"
+
+ # Round the output.
+ print "%.0f" "${val}"
+}
projects / people / stevee / network.git / blobdiff