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feat: FEAT-14 dual T3U — wlan2 uplink, wlan1 AP, onboard wlan0 fallback

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This commit is contained in:
Mathieu Moran
2026-08-14 21:32:30 -04:00
parent c7329186f4
commit 25f57603c6
9 changed files with 57 additions and 57 deletions
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deploy/yaris_uplink.py
+7 -7
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@@ -12,12 +12,12 @@ import uuid
PHONE_CONNECTION = "phone-hotspot"
HOME_CONNECTION = "home-wifi"
AP_CONNECTION = "Hotspot-local"
# 2026-08-12 swap: the fast TP-Link T3U (wlan1) hosts the in-car AP so phones
# get 5GHz AC throughput; the weak onboard BCM43438 (wlan0) carries the
# internet uplink (home-wifi / phone-hotspot), which is background traffic.
# 2026-08-14 (FEAT-14): dual T3U — wlan1 (T3U #1) hosts the in-car AP so phones
# get 5GHz AC throughput; a second T3U (wlan2) carries the internet uplink
# (home-wifi / phone-hotspot); the onboard BCM43438 (wlan0) is only a fallback.
AP_INTERFACE = "wlan1"
PRIMARY_INTERFACE = "wlan0" # onboard — internet uplink
FALLBACK_INTERFACE = "wlan1" # T3U — uplink fallback if onboard is absent
PRIMARY_INTERFACE = "wlan2" # T3U #2 — internet uplink
FALLBACK_INTERFACE = "wlan0" # onboard BCM43438 — fallback if T3U #2 is absent
STATUS_PATH = "/var/lib/yaris-obd/uplink-status.json"
PHONE_KEYFILE = (
"/etc/NetworkManager/system-connections/"
@@ -224,7 +224,7 @@ def _ap_client_count():
def check_uplink():
"""Manage internet uplink on wlan0 only. wlan1 AP is never touched."""
"""Manage internet uplink on the uplink interface only. wlan1 AP is never touched."""
current = active_connection()
phone_configured = connection_exists(PHONE_CONNECTION)
@@ -275,7 +275,7 @@ def check_uplink():
return True
return _connect_home_or_idle()
# Phone not configured. Home wifi is the only uplink on wlan1.
# Phone not configured. Home wifi is the only uplink.
if current == HOME_CONNECTION:
write_status("home_connected_no_phone")
return True