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LinuxKPI; 802.11: start implementing cfg80211_calculate_bitrate()

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For now we only return the legacy rate and have two TODOs for HT and
VHT which still need to be implemented as needed.

Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
This commit is contained in:
Bjoern A. Zeeb 2024-12-28 10:10:56 +00:00
parent 470aaf42c3
commit a7c19b8a99
2 changed files with 33 additions and 3 deletions
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6
sys/compat/linuxkpi/common/include/net/cfg80211.h
View file

@ -1304,6 +1304,7 @@ void linuxkpi_wiphy_delayed_work_cancel(struct wiphy *,
int linuxkpi_regulatory_set_wiphy_regd_sync(struct wiphy *wiphy,
struct linuxkpi_ieee80211_regdomain *regd);
uint32_t linuxkpi_cfg80211_calculate_bitrate(struct rate_info *);
uint32_t linuxkpi_ieee80211_channel_to_frequency(uint32_t, enum nl80211_band);
uint32_t linuxkpi_ieee80211_frequency_to_channel(uint32_t, uint32_t);
struct linuxkpi_ieee80211_channel *
@ -1574,11 +1575,10 @@ cfg80211_find_vendor_ie(unsigned int oui, int oui_type,
return (__DECONST(uint8_t *, elem));
}
static __inline uint32_t
static inline uint32_t
cfg80211_calculate_bitrate(struct rate_info *rate)
{
TODO();
return (-1);
return (linuxkpi_cfg80211_calculate_bitrate(rate));
}
static __inline uint32_t

30
sys/compat/linuxkpi/common/src/linux_80211.c
View file

@ -5890,6 +5890,36 @@ linuxkpi_wiphy_free(struct wiphy *wiphy)
kfree(lwiphy);
}
static uint32_t
lkpi_cfg80211_calculate_bitrate_ht(struct rate_info *rate)
{
TODO("cfg80211_calculate_bitrate_ht");
return (rate->legacy);
}
static uint32_t
lkpi_cfg80211_calculate_bitrate_vht(struct rate_info *rate)
{
TODO("cfg80211_calculate_bitrate_vht");
return (rate->legacy);
}
uint32_t
linuxkpi_cfg80211_calculate_bitrate(struct rate_info *rate)
{
/* Beware: order! */
if (rate->flags & RATE_INFO_FLAGS_MCS)
return (lkpi_cfg80211_calculate_bitrate_ht(rate));
if (rate->flags & RATE_INFO_FLAGS_VHT_MCS)
return (lkpi_cfg80211_calculate_bitrate_vht(rate));
IMPROVE("HE/EHT/...");
return (rate->legacy);
}
uint32_t
linuxkpi_ieee80211_channel_to_frequency(uint32_t channel,
enum nl80211_band band)