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test-network: factor out common functions

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This commit is contained in:
Jörg Behrmann
2026-02-25 10:59:04 +01:00
committed by Yu Watanabe
parent 475fb5e44f
commit 9ea0b5f688
1 changed files with 11 additions and 4 deletions
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15
test/test-network/systemd-networkd-tests.py
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@@ -816,14 +816,23 @@ def stop_by_pid_file(pid_file):
rm_f(pid_file)
def pack(c, width=1):
# big-endian unsigned char/short/integer
fmt = {1: '>B', 2: '>H', 4: '>I'}
return struct.pack(fmt[width], len(c)) + c
def pyton(n, width=2):
fmt = {1: '>B', 2: '>H', 4: '>I'}
return struct.pack(fmt[width], n)
class SvcParam(enum.Enum):
ALPN = 1
DOHPATH = 7
def dnr_v4_instance_data(adn, addrs=None, prio=1, alpns=('dot',), dohpath=None):
pack = lambda c, w=1: struct.pack('>' + '_BH_I'[w], len(c)) + c
pyton = lambda n, w=2: struct.pack('>' + '_BH_I'[w], n)
ipv4 = ipaddress.IPv4Address
data = pyton(prio)
@@ -843,8 +852,6 @@ def dnr_v4_instance_data(adn, addrs=None, prio=1, alpns=('dot',), dohpath=None):
def dnr_v6_instance_data(adn, addrs=None, prio=1, alpns=('dot',), dohpath=None):
pack = lambda c, w=1: struct.pack('>' + '_BH_I'[w], len(c)) + c
pyton = lambda n, w=2: struct.pack('>' + '_BH_I'[w], n)
ipv6 = ipaddress.IPv6Address
data = pyton(prio)