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Diffstat (limited to 'usr/src/uts/common/io/nge/nge_main.c')
-rw-r--r--usr/src/uts/common/io/nge/nge_main.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/usr/src/uts/common/io/nge/nge_main.c b/usr/src/uts/common/io/nge/nge_main.c
index 11987c5742..c062ab4e87 100644
--- a/usr/src/uts/common/io/nge/nge_main.c
+++ b/usr/src/uts/common/io/nge/nge_main.c
@@ -1839,6 +1839,7 @@ nge_attach(dev_info_t *devinfo, ddi_attach_cmd_t cmd)
macp->m_callbacks = &nge_m_callbacks;
macp->m_min_sdu = 0;
macp->m_max_sdu = ngep->default_mtu;
+ macp->m_margin = VTAG_SIZE;
/*
* Finally, we're ready to register ourselves with the mac
* interface; if this succeeds, we're all ready to start()