The branch main has been updated by adrian: URL: https://cgit.FreeBSD.org/src/commit/?id=f53137556059764f5c028880d09d3c234877d37f
commit f53137556059764f5c028880d09d3c234877d37f Author: Adrian Chadd <[email protected]> AuthorDate: 2025-09-14 19:36:18 +0000 Commit: Adrian Chadd <[email protected]> CommitDate: 2025-10-04 02:54:30 +0000 iwx: add some missed beacon debugging I'm seeing random disconnects in iwx without any useful information as to why. I'll start by adding missed beacon debugging here; hopefully they're generally useful. Differential Revision: https://reviews.freebsd.org/D52524 Reviewed by: bz --- sys/dev/iwx/if_iwx.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/sys/dev/iwx/if_iwx.c b/sys/dev/iwx/if_iwx.c index 8422fcb787c3..5be7f2755598 100644 --- a/sys/dev/iwx/if_iwx.c +++ b/sys/dev/iwx/if_iwx.c @@ -4890,11 +4890,19 @@ iwx_rx_bmiss(struct iwx_softc *sc, struct iwx_rx_packet *pkt, bus_dmamap_sync(sc->rxq.data_dmat, data->map, BUS_DMASYNC_POSTREAD); + IWX_DPRINTF(sc, IWX_DEBUG_BEACON, + "%s: mac_id=%u, cmslrx=%u, cmb=%u, neb=%d, nrb=%u\n", + __func__, + le32toh(mbn->mac_id), + le32toh(mbn->consec_missed_beacons_since_last_rx), + le32toh(mbn->consec_missed_beacons), + le32toh(mbn->num_expected_beacons), + le32toh(mbn->num_recvd_beacons)); + missed = le32toh(mbn->consec_missed_beacons_since_last_rx); if (missed > vap->iv_bmissthreshold) { ieee80211_beacon_miss(ic); } - } static int @@ -8985,10 +8993,10 @@ iwx_rx_pkt(struct iwx_softc *sc, struct iwx_rx_data *data, struct mbuf *ml) break; case IWX_MISSED_BEACONS_NOTIFICATION: + IWX_DPRINTF(sc, IWX_DEBUG_BEACON, + "%s: IWX_MISSED_BEACONS_NOTIFICATION\n", + __func__); iwx_rx_bmiss(sc, pkt, data); - DPRINTF(("%s: IWX_MISSED_BEACONS_NOTIFICATION\n", - __func__)); - ieee80211_beacon_miss(ic); break; case IWX_MFUART_LOAD_NOTIFICATION:
