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author | Pau Espin Pedrol <pespin@sysmocom.de> | 2019-04-04 16:08:27 +0200 |
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committer | Pau Espin Pedrol <pespin@sysmocom.de> | 2019-04-04 16:10:14 +0200 |
commit | 4c8cd7b9a58d9100fe49b16f281ff24d3e7f81db (patch) | |
tree | 0683be94f4554c2c9d7d543986fd0e002d2fdd28 /utils | |
parent | b27827b7bc76cee7a573318e9d4f58d85cb2dd80 (diff) |
modem: Move modem iface to its netns before using it
We used to do that once after ofono startup for all iface
(modem-netns-setup.py), but then if a modem crashes the interface is
re-created on the default netns, and tests fail until manual re-run of
modem-netns-setup.py.
This way now we always make sure the iface is moved to the expected
netns before it is used.
Related: OS#3881
Change-Id: I506309c424aa46684c4516a1a0217343ecbf32c6
Diffstat (limited to 'utils')
-rwxr-xr-x | utils/osmo-gsm-tester_netns_setup.sh | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/utils/osmo-gsm-tester_netns_setup.sh b/utils/osmo-gsm-tester_netns_setup.sh new file mode 100755 index 0000000..1600c44 --- /dev/null +++ b/utils/osmo-gsm-tester_netns_setup.sh @@ -0,0 +1,22 @@ +#!/bin/bash -e + +ifname="$1" +netns="$2" +shift +shift + + + +if [ -f "/var/run/netns/${netns}" ]; then + echo "netns $netns already exists" +else + echo "Creating netns $netns" + ip netns add "$netns" +fi + +if [ -d "/sys/class/net/${ifname}" ]; then + echo "Moving iface $ifname to netns $netns" + ip link set $ifname netns $netns +else + ip netns exec $netns ls "/sys/class/net/${ifname}" >/dev/null && echo "iface $ifname already in netns $netns" +fi |