blob: 4fe0befa13fbc6aa52fed84080615362ff92724f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
#
# Helper functions
wait_local_port_listen()
{
local listener_ns="${1}"
local port="${2}"
local protocol="${3}"
local port_hex
local i
port_hex="$(printf "%04X" "${port}")"
for i in $(seq 10); do
if ip netns exec "${listener_ns}" cat /proc/net/"${protocol}"* | \
grep -q "${port_hex}"; then
break
fi
sleep 0.1
done
}
|
