Harden QoS delivery, persistent sessions, reauthentication, and MQTT SN sends - #579

Merged

embhorn merged 10 commits into

wolfSSL:masterfrom

aidangarske:fenrir-fixes-12443-12444-12445-12478-12479

Sep 16, 2026

Commits on Sep 14, 2026

F-12444 - Refuse untrackable QoS 2 PUBLISH when dedup table full
aidangarske
committed
6083bfe
F-12445 - Keep durable outbound queue on orphan session reclaim
aidangarske
committed
91d9907
F-12478 - Require re-authentication to reuse the CONNECT auth method
aidangarske
committed
aa66d42
F-12479 - Require QoS 2 before advancing a PUBLISH on PUBREC
aidangarske
committed
ad0fbd0
F-12443 - Retain MQTT-SN write ownership across partial writes
aidangarske
committed
ad73c4d
Shorten inline comments to three lines or fewer
aidangarske
committed
50dd463
Fix test build errors from a duplicate counter and an SN test guard
aidangarske
committed
06accd3
Report a short MQTT-SN write as a network error not success
aidangarske
committed
8cd9066
Keep MQTT 3.1.1 connected when the QoS 2 dedup table is full
aidangarske
committed
6b2564f
Fix MQTT-SN short writes and QoS 2 delivery errors
aidangarske
committed
276d863