The branch main has been updated by bz:
URL:
https://cgit.FreeBSD.org/src/commit/?id=63578bf225df37944b78febfb177e8c1c81f54e4
commit 63578bf225df37944b78febfb177e8c1c81f54e4
Author: Bjoern A. Zeeb <b...@freebsd.org>
AuthorDate: 2025-04-12 19:50:06 +0000
Commit: Bjoern A. Zeeb <b...@freebsd.org>
CommitDate: 2025-04-12 21:38:24 +0000
LinuxKPI: 802.11: enable fragmentation offload
Let the hardware handle fragmentation itself and tell net80211 to
save itself from it. We already call the (*set_frag_threshold)
mac80211 function.
This should be a NOP for all currently enabled LinuxKPI based WiFi
drivers.
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
---
sys/compat/linuxkpi/common/src/linux_80211.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/sys/compat/linuxkpi/common/src/linux_80211.c
b/sys/compat/linuxkpi/common/src/linux_80211.c
index 3548ad04b795..149926a54907 100644
--- a/sys/compat/linuxkpi/common/src/linux_80211.c
+++ b/sys/compat/linuxkpi/common/src/linux_80211.c
@@ -5759,6 +5759,10 @@ linuxkpi_ieee80211_ifattach(struct ieee80211_hw *hw)
lhw->scan_flags |= LKPI_LHW_SCAN_HW;
}
+ /* Does HW support Fragmentation offload? */
+ if (ieee80211_hw_check(hw, SUPPORTS_TX_FRAG))
+ ic->ic_flags_ext |= IEEE80211_FEXT_FRAG_OFFLOAD;
+
/*
* The wiphy variables report bitmasks of avail antennas.
* (*get_antenna) get the current bitmask sets which can be
