Date: Sat, 20 Sep 2025 00:47:37 GMT From: Adrian Chadd <adrian@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: cce278510a82 - main - usb: update wifi drivers to use IEEE80211_FEXT_SEQNO_OFFLOAD Message-ID: <202509200047.58K0lbkF016992@gitrepo.freebsd.org>
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The branch main has been updated by adrian: URL: https://cgit.FreeBSD.org/src/commit/?id=cce278510a820785d883e2c9b19a95c176427880 commit cce278510a820785d883e2c9b19a95c176427880 Author: Adrian Chadd <adrian@FreeBSD.org> AuthorDate: 2025-06-09 19:52:35 +0000 Commit: Adrian Chadd <adrian@FreeBSD.org> CommitDate: 2025-09-20 00:42:07 +0000 usb: update wifi drivers to use IEEE80211_FEXT_SEQNO_OFFLOAD Migrate the following wifi drivers to use the seqno offload option. Locally tested (STA mode) on: * mtw * uath * upgt * ural * urtw * uzyd Differential Revision: https://reviews.freebsd.org/D50771 Okayed by: bz --- sys/dev/usb/wlan/if_mtw.c | 5 +++++ sys/dev/usb/wlan/if_uath.c | 4 ++++ sys/dev/usb/wlan/if_upgt.c | 5 +++++ sys/dev/usb/wlan/if_ural.c | 6 ++++++ sys/dev/usb/wlan/if_urtw.c | 6 ++++++ sys/dev/usb/wlan/if_zyd.c | 4 ++++ 6 files changed, 30 insertions(+) diff --git a/sys/dev/usb/wlan/if_mtw.c b/sys/dev/usb/wlan/if_mtw.c index 137590651948..6967e5081542 100644 --- a/sys/dev/usb/wlan/if_mtw.c +++ b/sys/dev/usb/wlan/if_mtw.c @@ -638,6 +638,7 @@ mtw_attach(device_t self) ic->ic_flags |= IEEE80211_F_DATAPAD; ic->ic_flags_ext |= IEEE80211_FEXT_SWBMISS; + ic->ic_flags_ext |= IEEE80211_FEXT_SEQNO_OFFLOAD; mtw_getradiocaps(ic, IEEE80211_CHAN_MAX, &ic->ic_nchans, ic->ic_channels); @@ -3131,6 +3132,8 @@ mtw_tx(struct mtw_softc *sc, struct mbuf *m, struct ieee80211_node *ni) data->ni = ni; data->ridx = ridx; + ieee80211_output_seqno_assign(ni, -1, m); + mtw_set_tx_desc(sc, data); /* @@ -3390,6 +3393,8 @@ mtw_tx_param(struct mtw_softc *sc, struct mbuf *m, struct ieee80211_node *ni, break; data->ridx = ridx; + ieee80211_output_seqno_assign(ni, -1, m); + mtw_set_tx_desc(sc, data); MTW_DPRINTF(sc, MTW_DEBUG_XMIT, "sending raw frame len=%u rate=%u\n", diff --git a/sys/dev/usb/wlan/if_uath.c b/sys/dev/usb/wlan/if_uath.c index b49c75032d77..cc303e565bca 100644 --- a/sys/dev/usb/wlan/if_uath.c +++ b/sys/dev/usb/wlan/if_uath.c @@ -432,6 +432,8 @@ uath_attach(device_t dev) /* put a regulatory domain to reveal informations. */ uath_regdomain = sc->sc_devcap.regDomain; + ic->ic_flags_ext |= IEEE80211_FEXT_SEQNO_OFFLOAD; + memset(bands, 0, sizeof(bands)); setbit(bands, IEEE80211_MODE_11B); setbit(bands, IEEE80211_MODE_11G); @@ -1548,6 +1550,8 @@ uath_tx_start(struct uath_softc *sc, struct mbuf *m0, struct ieee80211_node *ni, ieee80211_radiotap_tx(vap, m0); } + ieee80211_output_seqno_assign(ni, -1, m0); + wh = mtod(m0, struct ieee80211_frame *); if (wh->i_fc[1] & IEEE80211_FC1_PROTECTED) { k = ieee80211_crypto_encap(ni, m0); diff --git a/sys/dev/usb/wlan/if_upgt.c b/sys/dev/usb/wlan/if_upgt.c index 642631ae34b7..1ab833301b3c 100644 --- a/sys/dev/usb/wlan/if_upgt.c +++ b/sys/dev/usb/wlan/if_upgt.c @@ -354,6 +354,8 @@ upgt_attach(device_t dev) ic->ic_transmit = upgt_transmit; ic->ic_parent = upgt_parent; + ic->ic_flags_ext |= IEEE80211_FEXT_SEQNO_OFFLOAD; + ieee80211_radiotap_attach(ic, &sc->sc_txtap.wt_ihdr, sizeof(sc->sc_txtap), UPGT_TX_RADIOTAP_PRESENT, @@ -2116,6 +2118,9 @@ upgt_tx_start(struct upgt_softc *sc, struct mbuf *m, struct ieee80211_node *ni, upgt_set_led(sc, UPGT_LED_BLINK); + /* Assign sequence number */ + ieee80211_output_seqno_assign(ni, -1, m); + /* * Software crypto. */ diff --git a/sys/dev/usb/wlan/if_ural.c b/sys/dev/usb/wlan/if_ural.c index 260d75a9821d..adef924a085c 100644 --- a/sys/dev/usb/wlan/if_ural.c +++ b/sys/dev/usb/wlan/if_ural.c @@ -473,6 +473,8 @@ ural_attach(device_t self) | IEEE80211_C_WPA /* 802.11i */ ; + ic->ic_flags_ext |= IEEE80211_FEXT_SEQNO_OFFLOAD; + ural_getradiocaps(ic, IEEE80211_CHAN_MAX, &ic->ic_nchans, ic->ic_channels); @@ -1073,6 +1075,8 @@ ural_tx_mgt(struct ural_softc *sc, struct mbuf *m0, struct ieee80211_node *ni) STAILQ_REMOVE_HEAD(&sc->tx_free, next); sc->tx_nfree--; + ieee80211_output_seqno_assign(ni, -1, m0); + wh = mtod(m0, struct ieee80211_frame *); if (wh->i_fc[1] & IEEE80211_FC1_PROTECTED) { k = ieee80211_crypto_encap(ni, m0); @@ -1229,6 +1233,8 @@ ural_tx_data(struct ural_softc *sc, struct mbuf *m0, struct ieee80211_node *ni) rate = ieee80211_node_get_txrate_dot11rate(ni); } + ieee80211_output_seqno_assign(ni, -1, m0); + if (wh->i_fc[1] & IEEE80211_FC1_PROTECTED) { k = ieee80211_crypto_encap(ni, m0); if (k == NULL) { diff --git a/sys/dev/usb/wlan/if_urtw.c b/sys/dev/usb/wlan/if_urtw.c index 439faeefc408..86cf4c653ae7 100644 --- a/sys/dev/usb/wlan/if_urtw.c +++ b/sys/dev/usb/wlan/if_urtw.c @@ -884,6 +884,8 @@ urtw_attach(device_t dev) /* XXX TODO: setup regdomain if URTW_EPROM_CHANPLAN_BY_HW bit is set.*/ + ic->ic_flags_ext |= IEEE80211_FEXT_SEQNO_OFFLOAD; + urtw_getradiocaps(ic, IEEE80211_CHAN_MAX, &ic->ic_nchans, ic->ic_channels); @@ -1699,6 +1701,10 @@ urtw_tx_start(struct urtw_softc *sc, struct ieee80211_node *ni, struct mbuf *m0, ismcast = IEEE80211_IS_MULTICAST(wh->i_addr1); type = wh->i_fc[0] & IEEE80211_FC0_TYPE_MASK; + + /* Assign sequence number */ + ieee80211_output_seqno_assign(ni, -1, m0); + /* * Software crypto. */ diff --git a/sys/dev/usb/wlan/if_zyd.c b/sys/dev/usb/wlan/if_zyd.c index 1a698caef3c5..7affdcdce089 100644 --- a/sys/dev/usb/wlan/if_zyd.c +++ b/sys/dev/usb/wlan/if_zyd.c @@ -384,6 +384,8 @@ zyd_attach(device_t dev) | IEEE80211_C_WPA /* 802.11i */ ; + ic->ic_flags_ext |= IEEE80211_FEXT_SEQNO_OFFLOAD; + zyd_getradiocaps(ic, IEEE80211_CHAN_MAX, &ic->ic_nchans, ic->ic_channels); @@ -2463,6 +2465,8 @@ zyd_tx_start(struct zyd_softc *sc, struct mbuf *m0, struct ieee80211_node *ni) } } + ieee80211_output_seqno_assign(ni, -1, m0); + if (wh->i_fc[1] & IEEE80211_FC1_PROTECTED) { k = ieee80211_crypto_encap(ni, m0); if (k == NULL) {
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