diff options
| author | Mark Johnston <markj@FreeBSD.org> | 2024-10-28 13:52:07 +0000 |
|---|---|---|
| committer | Mark Johnston <markj@FreeBSD.org> | 2024-11-11 18:46:06 +0000 |
| commit | d86dcfc6486f7b5b9fcbc5e5ad457b0d22e1c5f6 (patch) | |
| tree | fef40b7782bb2acb26fbb1d3bb94595eaeecb1b3 | |
| parent | 57921ae825dcf690b06b63db2e38613ee32d1b8e (diff) | |
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.
Approved by: re (kib)
PR: 278245
Reviewed by: jhb, gallatin
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D47294
(cherry picked from commit 2bbfbf80d3bb828ac782c2d990a1fba0eb51e45a)
(cherry picked from commit 01a3c17d18bafbf4e76e9d77e8862525b50602e9)
| -rw-r--r-- | sys/net/if_bridge.c | 2 |
1 files changed, 1 insertions, 1 deletions
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 |