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LinuxKPI: 802.11: implement ieee80211_beacon_loss()

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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
This commit is contained in:
Bjoern A. Zeeb 2022-03-22 15:02:45 +00:00
parent 91b4225aa1
commit bb81db90f7
2 changed files with 29 additions and 2 deletions
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3
sys/compat/linuxkpi/common/include/net/mac80211.h
View File

@ -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

28
sys/compat/linuxkpi/common/src/linux_80211.c
View File

@ -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);