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athena: cleanup unused methods

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old-commit-hash: ea94a6d89fa00f9852e8ee6b5c8203199c1a06e8
This commit is contained in:
Adeeb Shihadeh
2023-12-13 20:27:35 -08:00
parent 88071f6429
commit ffc40a2fd1
2 changed files with 1 additions and 91 deletions
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system/hardware/tici/hardware.py
-61
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@@ -293,67 +293,6 @@ class Tici(HardwareBase):
return super().get_network_metered(network_type)
@staticmethod
def set_bandwidth_limit(upload_speed_kbps: int, download_speed_kbps: int) -> None:
upload_speed_kbps = int(upload_speed_kbps) # Ensure integer value
download_speed_kbps = int(download_speed_kbps) # Ensure integer value
adapter = "wwan0"
ifb = "ifb0"
sudo = ["sudo"]
tc = sudo + ["tc"]
# check, cmd
cleanup = [
# Clean up old rules
(False, tc + ["qdisc", "del", "dev", adapter, "root"]),
(False, tc + ["qdisc", "del", "dev", ifb, "root"]),
(False, tc + ["qdisc", "del", "dev", adapter, "ingress"]),
(False, tc + ["qdisc", "del", "dev", ifb, "ingress"]),
# Bring ifb0 down
(False, sudo + ["ip", "link", "set", "dev", ifb, "down"]),
]
upload = [
# Create root Hierarchy Token Bucket that sends all traffic to 1:20
(True, tc + ["qdisc", "add", "dev", adapter, "root", "handle", "1:", "htb", "default", "20"]),
# Create class 1:20 with specified rate limit
(True, tc + ["class", "add", "dev", adapter, "parent", "1:", "classid", "1:20", "htb", "rate", f"{upload_speed_kbps}kbit"]),
# Create universal 32 bit filter on adapter that sends all outbound ip traffic through the class
(True, tc + ["filter", "add", "dev", adapter, "parent", "1:", "protocol", "ip", "prio", \
"10", "u32", "match", "ip", "dst", "0.0.0.0/0", "flowid", "1:20"]),
]
download = [
# Bring ifb0 up
(True, sudo + ["ip", "link", "set", "dev", ifb, "up"]),
# Redirect ingress (incoming) to egress ifb0
(True, tc + ["qdisc", "add", "dev", adapter, "handle", "ffff:", "ingress"]),
(True, tc + ["filter", "add", "dev", adapter, "parent", "ffff:", "protocol", "ip", "u32", \
"match", "u32", "0", "0", "action", "mirred", "egress", "redirect", "dev", ifb]),
# Add class and rules for virtual interface
(True, tc + ["qdisc", "add", "dev", ifb, "root", "handle", "2:", "htb"]),
(True, tc + ["class", "add", "dev", ifb, "parent", "2:", "classid", "2:1", "htb", "rate", f"{download_speed_kbps}kbit"]),
# Add filter to rule for IP address
(True, tc + ["filter", "add", "dev", ifb, "protocol", "ip", "parent", "2:", "prio", "1", "u32", "match", "ip", "src", "0.0.0.0/0", "flowid", "2:1"]),
]
commands = cleanup
if upload_speed_kbps != -1:
commands += upload
if download_speed_kbps != -1:
commands += download
for check, cmd in commands:
subprocess.run(cmd, check=check)
def get_modem_version(self):
try:
modem = self.get_modem()