git: 5568fba657c2 - main - mld6: Properly initialize MLD packet options

The branch main has been updated by markj:

URL: https://cgit.FreeBSD.org/src/commit/?id=5568fba657c260286b9f1f1e837ab83ef6ce572d

commit 5568fba657c260286b9f1f1e837ab83ef6ce572d
Author:     Andrey V. Elsukov <ae@FreeBSD.org>
AuthorDate: 2025-11-02 15:56:14 +0000
Commit:     Mark Johnston <markj@FreeBSD.org>
CommitDate: 2025-11-02 17:10:20 +0000

    mld6: Properly initialize MLD packet options
    
    After commit 530c2c30b0c7 we need to set flags to ensure that hop-by-hop
    and hop limit options are included.
    
    PR:             290407
    Reviewed by:    zlei, markj
    MFC after:      3 days
    Fixes:          530c2c30b0c7 ("ip6_output: Reduce cache misses on pktopts")
---
 sys/netinet6/mld6.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/netinet6/mld6.c b/sys/netinet6/mld6.c
index a825658bd9ee..5dfe48908a4f 100644
--- a/sys/netinet6/mld6.c
+++ b/sys/netinet6/mld6.c
@@ -3267,6 +3267,7 @@ mld_init(void *unused __unused)
 	mld_po.ip6po_hbh = &mld_ra.hbh;
 	mld_po.ip6po_prefer_tempaddr = IP6PO_TEMPADDR_NOTPREFER;
 	mld_po.ip6po_flags = IP6PO_DONTFRAG;
+	mld_po.ip6po_valid = IP6PO_VALID_HLIM | IP6PO_VALID_HBH;
 
 	callout_init(&mldslow_callout, 1);
 	callout_reset(&mldslow_callout, hz / MLD_SLOWHZ, mld_slowtimo, NULL);