The branch main has been updated by bz:
URL:
https://cgit.FreeBSD.org/src/commit/?id=73cd1c5d44ead3b84cebcc0c24278429afa9e6ec
commit 73cd1c5d44ead3b84cebcc0c24278429afa9e6ec
Author: Bjoern A. Zeeb <b...@freebsd.org>
AuthorDate: 2024-12-30 06:35:03 +0000
Commit: Bjoern A. Zeeb <b...@freebsd.org>
CommitDate: 2025-02-22 23:16:25 +0000
LinuxKPI: 802.11: add further checks for deflink.supp_rates[]
When setting the per-band supp_rates bitfield check for mandatory
rates only. We cannot easily say at that point for 2Ghz whether
11g is supported so assume these days it is not pure-b.
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
---
sys/compat/linuxkpi/common/src/linux_80211.c | 28 ++++++++++++++++++++++++----
1 file changed, 24 insertions(+), 4 deletions(-)
diff --git a/sys/compat/linuxkpi/common/src/linux_80211.c
b/sys/compat/linuxkpi/common/src/linux_80211.c
index 041789857f0d..62d29feabb09 100644
--- a/sys/compat/linuxkpi/common/src/linux_80211.c
+++ b/sys/compat/linuxkpi/common/src/linux_80211.c
@@ -550,10 +550,30 @@ lkpi_lsta_alloc(struct ieee80211vap *vap, const uint8_t
mac[IEEE80211_ADDR_LEN],
continue;
for (i = 0; i < supband->n_bitrates; i++) {
-
- IMPROVE("Further supband->bitrates[i]* checks?");
- /* or should we get them from the ni? */
- sta->deflink.supp_rates[band] |= BIT(i);
+ switch (band) {
+ case NL80211_BAND_2GHZ:
+ switch (supband->bitrates[i].bitrate) {
+ case 240: /* 11g only */
+ case 120: /* 11g only */
+ case 110:
+ case 60: /* 11g only */
+ case 55:
+ case 20:
+ case 10:
+ sta->deflink.supp_rates[band] |= BIT(i);
+ break;
+ }
+ break;
+ case NL80211_BAND_5GHZ:
+ switch (supband->bitrates[i].bitrate) {
+ case 240:
+ case 120:
+ case 60:
+ sta->deflink.supp_rates[band] |= BIT(i);
+ break;
+ }
+ break;
+ }
}
}
