commit: e04d54da670198ce0aff2fe1577fbd3c44b15c26 Author: Patrick McLean <chutzpah <AT> gentoo <DOT> org> AuthorDate: Wed Aug 28 18:51:30 2024 +0000 Commit: Patrick McLean <chutzpah <AT> gentoo <DOT> org> CommitDate: Wed Aug 28 18:54:05 2024 +0000 URL: https://gitweb.gentoo.org/proj/netifrc.git/commit/?id=e04d54da
Disable IPv6 on subdevices for bonding and bridges Rather than shelling out to the `sysctl` command like the PR does, let's write directly to `/proc/sys` after checking that it exists. This likely needs work to do the same thing on BSD. Closes: https://bugs.gentoo.org/515640 Closes: https://github.com/gentoo/netifrc/pull/55 Signed-off-by: Patrick McLean <chutzpah <AT> gentoo.org> net/bonding.sh | 2 ++ net/bridge.sh | 2 ++ 2 files changed, 4 insertions(+) diff --git a/net/bonding.sh b/net/bonding.sh index e3fcaa7..bb8b061 100644 --- a/net/bonding.sh +++ b/net/bonding.sh @@ -133,6 +133,8 @@ bonding_pre_start() for IFACE in ${slaves}; do _delete_addresses _down + local disable_ipv6="/proc/sys/net/ipv6/conf/${IFACE}/disable_ipv6" + [ -f "${disable_ipv6}" ] && printf '1\n' > "${disable_ipv6}" done fi ) diff --git a/net/bridge.sh b/net/bridge.sh index a380f6a..cea8a49 100644 --- a/net/bridge.sh +++ b/net/bridge.sh @@ -152,6 +152,8 @@ bridge_pre_start() return 1 fi # The interface is known to exist now + local disable_ipv6="/proc/sys/net/ipv6/conf/${IFACE}/disable_ipv6" + [ -f "${disable_ipv6}" ] && printf '1\n' > "${disable_ipv6}" _up if ${do_iproute2}; then _netns ip link set "${x}" master "${BR_IFACE}"