K 10
svn:author
V 9
vmaffione
K 8
svn:date
V 27
2020-06-10T19:58:03.573348Z
K 7
svn:log
V 223
MFC r361698

netmap: if_vtnet: avoid netmap ring wraparound

netmap assumes the one "slot" is left unused to distinguish
the empty ring and full ring conditions. This assumption was
violated by vtnet_netmap_rxq_populate().

END