git: 2bbfbf80d3bb - main - if_bridge: Mask MEXTPG if some members don't support it

The branch main has been updated by markj:

URL: https://cgit.FreeBSD.org/src/commit/?id=2bbfbf80d3bb828ac782c2d990a1fba0eb51e45a

commit 2bbfbf80d3bb828ac782c2d990a1fba0eb51e45a
Author:     Mark Johnston <markj@FreeBSD.org>
AuthorDate: 2024-10-28 13:52:07 +0000
Commit:     Mark Johnston <markj@FreeBSD.org>
CommitDate: 2024-10-28 15:14:21 +0000

    if_bridge: Mask MEXTPG if some members don't support it
    
    Similar to how the network stack needs to use mb_unmapped_to_ext() to
    convert mbufs before passing them to an unsupported driver, if_bridge
    needs to avoid passing M_EXTPG mbufs to interfaces that don't support
    them.  Thus, clear IFCAP_MEXTPG on the bridge if any member interfaces
    don't handle unmapped mbufs.
    
    PR:             278245
    Reviewed by:    jhb, gallatin
    MFC after:      2 weeks
    Differential Revision:  https://reviews.freebsd.org/D47294
---
 sys/net/if_bridge.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/net/if_bridge.c b/sys/net/if_bridge.c
index 723b92d3dcd5..299b6d80dcde 100644
--- a/sys/net/if_bridge.c
+++ b/sys/net/if_bridge.c
@@ -193,7 +193,7 @@
  * List of capabilities to possibly mask on the member interface.
  */
 #define	BRIDGE_IFCAPS_MASK		(IFCAP_TOE|IFCAP_TSO|IFCAP_TXCSUM|\
-					 IFCAP_TXCSUM_IPV6)
+					 IFCAP_TXCSUM_IPV6|IFCAP_MEXTPG)
 
 /*
  * List of capabilities to strip