net: Add queue state xoff flag for stack
Create separate queue state flags so that either the stack or drivers can turn on XOFF. Added a set of functions used in the stack to determine if a queue is really stopped (either by stack or driver) Signed-off-by:Tom Herbert <therbert@google.com> Acked-by:
Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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- include/linux/netdevice.h 30 additions, 11 deletionsinclude/linux/netdevice.h
- net/core/dev.c 2 additions, 2 deletionsnet/core/dev.c
- net/core/netpoll.c 2 additions, 2 deletionsnet/core/netpoll.c
- net/core/pktgen.c 1 addition, 1 deletionnet/core/pktgen.c
- net/sched/sch_generic.c 4 additions, 4 deletionsnet/sched/sch_generic.c
- net/sched/sch_multiq.c 4 additions, 2 deletionsnet/sched/sch_multiq.c
- net/sched/sch_teql.c 3 additions, 3 deletionsnet/sched/sch_teql.c
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