git: bb81db90f7e0 - main - LinuxKPI: 802.11: implement ieee80211_beacon_loss()
- Go to: [ bottom of page ] [ top of archives ] [ this month ]
Date: Tue, 22 Mar 2022 18:52:49 UTC
The branch main has been updated by bz: URL: https://cgit.FreeBSD.org/src/commit/?id=bb81db90f7e00f56df9ea14132a54ee983e7177f commit bb81db90f7e00f56df9ea14132a54ee983e7177f Author: Bjoern A. Zeeb <bz@FreeBSD.org> AuthorDate: 2022-03-22 15:02:45 +0000 Commit: Bjoern A. Zeeb <bz@FreeBSD.org> CommitDate: 2022-03-22 18:51:43 +0000 LinuxKPI: 802.11: implement ieee80211_beacon_loss() Implement ieee80211_beacon_loss() similar to ieee80211_connection_loss() with different state handling. While here leave a comment in connection_loss() about the state change argument. Sponsored by: The FreeBSD Foundation MFC after: 3 days --- sys/compat/linuxkpi/common/include/net/mac80211.h | 3 ++- sys/compat/linuxkpi/common/src/linux_80211.c | 28 ++++++++++++++++++++++- 2 files changed, 29 insertions(+), 2 deletions(-) diff --git a/sys/compat/linuxkpi/common/include/net/mac80211.h b/sys/compat/linuxkpi/common/include/net/mac80211.h index 8a74e3fcec1b..5cf2c8b75e40 100644 --- a/sys/compat/linuxkpi/common/include/net/mac80211.h +++ b/sys/compat/linuxkpi/common/include/net/mac80211.h @@ -904,6 +904,7 @@ void linuxkpi_ieee80211_txq_get_depth(struct ieee80211_txq *, uint64_t *, uint64_t *); struct wireless_dev *linuxkpi_ieee80211_vif_to_wdev(struct ieee80211_vif *); void linuxkpi_ieee80211_connection_loss(struct ieee80211_vif *); +void linuxkpi_ieee80211_beacon_loss(struct ieee80211_vif *); /* -------------------------------------------------------------------------- */ @@ -1403,7 +1404,7 @@ ieee80211_beacon_get_template(struct ieee80211_hw *hw, static __inline void ieee80211_beacon_loss(struct ieee80211_vif *vif) { - TODO(); + linuxkpi_ieee80211_beacon_loss(vif); } static __inline void diff --git a/sys/compat/linuxkpi/common/src/linux_80211.c b/sys/compat/linuxkpi/common/src/linux_80211.c index 2fe8b4ebddd0..ceb9c626c507 100644 --- a/sys/compat/linuxkpi/common/src/linux_80211.c +++ b/sys/compat/linuxkpi/common/src/linux_80211.c @@ -3708,13 +3708,39 @@ linuxkpi_ieee80211_connection_loss(struct ieee80211_vif *vif) * Let the statemachine handle all neccessary changes. */ nstate = IEEE80211_S_INIT; - arg = 0; + arg = 0; /* Not a valid reason. */ if (debug_80211 & D80211_TRACE) ic_printf(vap->iv_ic, "%s: vif %p\n", __func__, vif); ieee80211_new_state(vap, nstate, arg); } +void +linuxkpi_ieee80211_beacon_loss(struct ieee80211_vif *vif) +{ + struct lkpi_vif *lvif; + struct ieee80211vap *vap; + enum ieee80211_state nstate; + int arg; + + lvif = VIF_TO_LVIF(vif); + vap = LVIF_TO_VAP(lvif); + + /* + * Go to scan; otherwise we need to elaborately check state and + * handle accordingly, e.g., if in RUN we could call iv_bmiss. + * Let the statemachine handle all neccessary changes. + */ + nstate = IEEE80211_S_SCAN; + arg = 0; + + /* We should be in RUN. Can we assert that? */ + if (debug_80211 & D80211_TRACE || vap->iv_state != IEEE80211_S_RUN) + ic_printf(vap->iv_ic, "%s: vif %p vap %p state %s\n", __func__, + vif, vap, ieee80211_state_name[vap->iv_state]); + ieee80211_new_state(vap, nstate, arg); +} + MODULE_VERSION(linuxkpi_wlan, 1); MODULE_DEPEND(linuxkpi_wlan, linuxkpi, 1, 1, 1); MODULE_DEPEND(linuxkpi_wlan, wlan, 1, 1, 1);