git: b1220a1701ec - stable/15 - ixgbe: check negotiated API for VF queue query

The branch stable/15 has been updated by kbowling:

URL: https://cgit.FreeBSD.org/src/commit/?id=b1220a1701ecf216f6fe0daa0c056c0fb156bc8c

commit b1220a1701ecf216f6fe0daa0c056c0fb156bc8c
Author:     Kevin Bowling <kbowling@FreeBSD.org>
AuthorDate: 2026-07-28 11:20:08 +0000
Commit:     Kevin Bowling <kbowling@FreeBSD.org>
CommitDate: 2026-08-08 00:36:28 +0000

    ixgbe: check negotiated API for VF queue query
    
    The GET_QUEUES handler switches on msg[0], which contains the mailbox
    command rather than the negotiated API version.  It therefore cannot
    reject API 1.0 or an unnegotiated VF as intended.
    
    Switch on the API version stored for the VF.
    
    (cherry picked from commit 8d1d32942b810d613be45ea78939872711803c3b)
---
 sys/dev/ixgbe/if_sriov.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/dev/ixgbe/if_sriov.c b/sys/dev/ixgbe/if_sriov.c
index 8230464bd9bc..c822303a4067 100644
--- a/sys/dev/ixgbe/if_sriov.c
+++ b/sys/dev/ixgbe/if_sriov.c
@@ -553,7 +553,7 @@ ixgbe_vf_get_queues(struct ixgbe_softc *sc, struct ixgbe_vf *vf,
 	hw = &sc->hw;
 
 	/* GET_QUEUES is not supported on pre-1.1 APIs. */
-	switch (msg[0]) {
+	switch (vf->api_ver) {
 	case IXGBE_API_VER_1_0:
 	case IXGBE_API_VER_UNKNOWN:
 		ixgbe_send_vf_failure(sc, vf, msg[0]);