commit: b581c3f76b95bd2173a13d08054120f284ac06e7
Author: Patrick McLean <chutzpah <AT> gentoo <DOT> org>
AuthorDate: Sat Nov 21 06:53:31 2020 +0000
Commit: Lars Wendler <polynomial-c <AT> gentoo <DOT> org>
CommitDate: Thu Mar 11 16:53:33 2021 +0000
URL: https://gitweb.gentoo.org/proj/netifrc.git/commit/?id=b581c3f7
net/bridge.sh: Add support for network namespaces when using iproute2
Signed-off-by: Lars Wendler <polynomial-c <AT> gentoo.org>
net/bridge.sh | 28 ++++++++++++++--------------
1 file changed, 14 insertions(+), 14 deletions(-)
diff --git a/net/bridge.sh b/net/bridge.sh
index 4166215..a380f6a 100644
--- a/net/bridge.sh
+++ b/net/bridge.sh
@@ -12,19 +12,19 @@ _config_vars="$_config_vars bridge bridge_add brctl"
_is_bridge()
{
- [ -d /sys/class/net/"${1:-${IFACE}}"/bridge ]
+ _netns [ -d /sys/class/net/"${1:-${IFACE}}"/bridge ]
return $?
}
_is_bridge_port()
{
- [ -d /sys/class/net/"${1:-${IFACE}}"/brport ]
+ _netns [ -d /sys/class/net/"${1:-${IFACE}}"/brport ]
return $?
}
_bridge_ports()
{
- for x in /sys/class/net/"${1:-${IFACE}}"/brif/*; do
+ for x in $(_netns glob /sys/class/net/"${1:-${IFACE}}"/brif/\*); do
n=${x##*/}
echo $n
done
@@ -82,7 +82,7 @@ bridge_pre_start()
if ! _is_bridge ; then
ebegin "Creating bridge ${IFACE}"
if ${do_iproute2}; then
- ip link add "${IFACE}" type bridge
+ _netns ip link add "${IFACE}" type bridge
rc=$?
elif ${do_brctl}; then
brctl addbr "${IFACE}"
@@ -123,7 +123,7 @@ bridge_pre_start()
fi
# New configuration set mechanism, matches bonding
- for x in /sys/class/net/"${IFACE}"/bridge/*; do
+ for x in $(_netns glob /sys/class/net/"${IFACE}"/bridge/\*); do
[ -f "${x}" ] || continue
n=${x##*/}
# keep no prefix for backward compatibility
@@ -132,7 +132,7 @@ bridge_pre_start()
if [ -n "${s}" ]; then
[ -z "${prefix}" ] && ewarn "sysfs key
'${n}_${IFVAR}' should be prefixed, please add bridge_ prefix."
einfo "Setting ${n}: ${s}"
- echo "${s}" >"${x}" || \
+ _netns echo "${s}" \>"${x}" || \
eerror "Failed to configure $n (${n}_${IFVAR})"
fi
done
@@ -154,7 +154,7 @@ bridge_pre_start()
# The interface is known to exist now
_up
if ${do_iproute2}; then
- ip link set "${x}" master "${BR_IFACE}"
+ _netns ip link set "${x}" master "${BR_IFACE}"
elif ${do_brctl}; then
brctl addif "${BR_IFACE}" "${x}"
fi
@@ -163,7 +163,7 @@ bridge_pre_start()
return 1
fi
# Per-interface bridge settings
- for x in /sys/class/net/"${IFACE}"/brport/*; do
+ for x in $(_netns glob
/sys/class/net/"${IFACE}"/brport/\*); do
[ -f "${x}" ] || continue
n=${x##*/}
for prefix in "" brport_; do
@@ -171,7 +171,7 @@ bridge_pre_start()
if [ -n "${s}" ]; then
[ -z "${prefix}" ] && ewarn
"sysfs key '${n}_${IFVAR}' should be prefixed, please add brport_ prefix."
einfo "Setting ${n}@${IFACE}:
${s}"
- echo "${s}" >"${x}" || \
+ _netns echo "${s}" \>"${x}" || \
eerror "Failed to configure $n
(${n}_${IFVAR})"
fi
done
@@ -194,7 +194,7 @@ bridge_post_stop()
if _is_bridge "${IFACE}"; then
ebegin "Destroying bridge ${IFACE}"
_down
- for x in /sys/class/net/"${IFACE}"/brif/*; do
+ for x in $(_netns glob /sys/class/net/"${IFACE}"/brif/\*); do
[ -s $x ] || continue
n=${x##*/}
ports="${ports} ${n}"
@@ -206,8 +206,8 @@ bridge_post_stop()
# We are taking down an interface that is part of a bridge maybe
ports="${IFACE}"
local brport_dir="/sys/class/net/${IFACE}/brport"
- [ -d ${brport_dir} ] || return 0
- iface=$(readlink ${brport_dir}/bridge)
+ _netns [ -d ${brport_dir} ] || return 0
+ iface=$(_netns readlink ${brport_dir}/bridge)
iface=${iface##*/}
[ -z "${iface}" ] && return 0
extra=" from ${iface}"
@@ -218,7 +218,7 @@ bridge_post_stop()
local IFACE="${port}"
_set_flag -promisc
if type ip > /dev/null 2>&1; then
- ip link set "${port}" nomaster
+ _netns ip link set "${port}" nomaster
else
brctl delif "${iface}" "${port}"
fi
@@ -228,7 +228,7 @@ bridge_post_stop()
if ${delete}; then
eoutdent
if type ip > /dev/null 2>&1; then
- ip link del "${iface}"
+ _netns ip link del "${iface}"
else
brctl delbr "${iface}"
fi
