git: 707cfc54f8f3 - stable/14 - LinuxKPI: add is_unicast_ether_addr()

The branch stable/14 has been updated by bz:

URL: https://cgit.FreeBSD.org/src/commit/?id=707cfc54f8f3abcf04212960757a3f844773990e

commit 707cfc54f8f3abcf04212960757a3f844773990e
Author:     Bjoern A. Zeeb <bz@FreeBSD.org>
AuthorDate: 2025-05-03 23:44:52 +0000
Commit:     Bjoern A. Zeeb <bz@FreeBSD.org>
CommitDate: 2025-05-07 08:52:22 +0000

    LinuxKPI: add is_unicast_ether_addr()
    
    Needed by mediatek/mt76 wireless driver.
    
    While here adjust the way is_multicast_ether_addr() is implemented
    to not look weird. [1]
    
    Sponsored by:   The FreeBSD Foundation
    Suggested by:   emaste [1]
    Reviewed by:    emaste
    Differential Revision: https://reviews.freebsd.org/D50152
    
    (cherry picked from commit a4618caa43c16e6e672c27dac1943fd833f8bd8f)
---
 sys/compat/linuxkpi/common/include/linux/etherdevice.h | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/sys/compat/linuxkpi/common/include/linux/etherdevice.h b/sys/compat/linuxkpi/common/include/linux/etherdevice.h
index 5d3df744ae0e..1f2d6cf22d7e 100644
--- a/sys/compat/linuxkpi/common/include/linux/etherdevice.h
+++ b/sys/compat/linuxkpi/common/include/linux/etherdevice.h
@@ -57,10 +57,16 @@ is_zero_ether_addr(const u8 * addr)
 	    0x00);
 }
 
+static inline bool
+is_unicast_ether_addr(const u8 * addr)
+{
+	return ((addr[0] & 0x01) == 0x00);
+}
+
 static inline bool
 is_multicast_ether_addr(const u8 * addr)
 {
-	return (0x01 & addr[0]);
+	return ((addr[0] & 0x01) == 0x01);
 }
 
 static inline bool