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* network scripts: replace "<<<" with pipehanzongcheng2021-11-021-2/+2
| | | | | | Busybox's shell does not support "<<<", fix it by using pipe. Signed-off-by: hanzongcheng <hanzongcheng@huawei.com>
* added veth supportGeiger2021-06-241-0/+11
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* ifup-eth: add a new PERSISTENT_DHCLIENT_IPV6 option for IPv6 dhclient daemonZhiqiang Liu2021-06-241-1/+1
| | | | | | | | | | | | | | | | | | | | | In 76226a34 ("ifup-eth: apply PERSISTENT_DHCLIENT to IPv6 dhclient daemon"), one PERSISTENT_DHCLIENT option works for both IPv4 and IPv6, so the IPv4 and IPv6 settings are consistent. However, the user settings for IPv4 and IPv6 are limited. For example, users try to adopt both IPv4 and IPv6 protocol. DHCPv6 servers may be not stable as DHCP servers, thus the expectation for obtaining IPv6 address is lower than IPv4 address. For users, IPv4 address must be obtained for the basic communication. So the PERSISTENT_DHCLIENT option is set to be "yes | 1" for IPv4 address. However, the network service may be stuck until it fails due to missing DHCPv6 servers, and the remaining devices also cannot obtain both IPv4 and IPv6 addresses. The problem is very serious for users. Here, I add a new PERSISTENT_DHCLIENT_IPV6 option only for IPv6 dhclient daemon, so users can set IPv4 and IPv6 separately. Fixes: 76226a3 ("ifup-eth: apply PERSISTENT_DHCLIENT to IPv6 dhclient daemon") Signed-off-by: Zhiqiang Liu <liuzhiqiang26@huawei.com>
* network scripts: Avoid infinite loop of arpingJan Macku2021-02-121-2/+2
| | | | | | | | | Introduced in the bonding driver (commit ae46f184bc1f) now reports transmission failures. Before that, it silently dropped the packet and replied with success error code. The arping of iputils retries endlessly when a transmission error occurs. This patch fix this behavior.
* network: add option to keep the link downJan Macku2020-12-031-5/+5
| | | | | | | | Some interfaces like Open vSwitch bridges using the userspace datapath, needs the link to be kept down to avoid issues. Add a LINKSTATUS=[down|up] ifcfg parameter to add this functionality. If not specified, the link will default to up as before. Patch provided by Matteo Croce <mcroce@redhat.com>
* Add optional 'dev' keywordJan Macku2020-07-241-2/+2
| | | | | | | | Fix the problem when the device name could be interpreted as an iproute2 keyword. For example, for a bridge slave named "a" the iproute2 would treat the name as a prefix of keyword "address" and the network-scripts would fail to set the bridge master. Related: rhbz #1859785
* Repalace hardcoded tests for yes and no with testing functionsJan Macku2019-09-121-5/+5
| | | Resolve issue: #42
* ifup-eth: Fix bridge setting stp optionBell2019-08-211-1/+1
| | | | | | | | | | | Fixes https://bugzilla.redhat.com/1743522 An uninitialized variable was copied from a closed PR [1] to submitted PR [2]. [1] https://github.com/fedora-sysv/initscripts/pull/212 [2] https://github.com/fedora-sysv/initscripts/pull/213 Signed-off-by: Bell Levin <blevin@redhat.com>
* ifup-eth: Check that device name is setJan Macku2019-08-191-0/+5
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* ifup-eth: apply PERSISTENT_DHCLIENT to IPv6 dhclient daemonZhiqiang Liu2019-02-121-1/+7
| | | | | | | | | | | | | | | | | | | IPv6 dhclient daemon only tries one time to obtain a IPv6 address from a DHCPv6 server regardless of the setting of PERSISTENT_DHCLIENT. PERSISTENT_DHCLIENT option is only used for IPv4 dhclient daemon. With the popularization of IPv6 protocol, some users prefer setting IPv6 like IPv4. I think there are two solutions as follows, 1. adopt PERSISTENT_DHCLIENT option to both IPv4 and IPv6. 2. create a new option, such as PERSISTENT_DHCLIENT_IPV6 option, just for IPv6. The first solution does not introduce addition options, and the IPv4 and IPv6 settings are consistent. So I perfer choosing the first solution. Fixes: bf00a0048 ("Replace /var/run with /run everywhere") Signed-off-by: Zhiqiang Liu <liuzhiqiang26@huawei.com>
* ifup-eth: use 'bc' instead of 'expr' when computing $forward_delayDavid Kaspar [Dee'Kej]2018-08-031-2/+4
| | | | | | | | | | | | | | | | Because the return value of 'convert2sec()' function can sometimes be decimal, the follow up 'expr' call can fail, since 'expr' does not support floating point calculations. This can sometimes lead to error: """ expr: non-integer argument /etc/sysconfig/network-scripts/ifup-eth: line 91: [: 0: unary operator expected """ To solve this bug, we switch to 'bc' utility, which supports floating point computations. We also have to change the comparison condition of $LINKDELAY and $forward_delay to use 'bc' as well.
* network-scripts: Add previously dropped error checkingPhil Sutter2018-06-141-2/+2
| | | | | When converting from brctl to ip-link, the call to exit in case bridge adding failed was dropped by accident.
* network-scripts: Replace brctl with ip-linkPhil Sutter2018-06-141-13/+16
| | | | | Since ip-link has full support for Linux bridges (and slave ports), use that instead of the deprecated brctl from bridge-utils.
* network-scripts: setting of firewall ZONE fixedDavid Kaspar [Dee'Kej]2018-06-071-1/+2
| | | | | | | | | | | | | For currently unknown reason the dbus-send calls will fail to set the firewall zone for the given interface if we omit the --print-reply option... This looks like some kind of race-condition in dbus-send, since the --print-reply makes the call synchronous and slower. Hopefully this is only a temporary workaround until DBus is fixed. Resolves: #1586284
* Repository scheme updated to new layoutDavid Kaspar [Dee'Kej]2018-05-301-0/+372
NOTE: This commit just moves files around, without actually fixing the Makefiles and specfile. See follow up commits which resolve this.