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add helper function for flushing software queues

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This commit is contained in:
Kip Macy 2009-06-19 23:11:20 +00:00
parent 57c21ee73a
commit d49cd9a18e
1 changed files with 15 additions and 1 deletions
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16
sys/net/if_var.h
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@ -586,13 +586,27 @@ drbr_enqueue(struct ifnet *ifp, struct buf_ring *br, struct mbuf *m)
}
static __inline void
drbr_free(struct buf_ring *br, struct malloc_type *type)
drbr_flush(struct ifnet *ifp, struct buf_ring *br)
{
struct mbuf *m;
#ifdef ALTQ
if (ifp != NULL && ALTQ_IS_ENABLED(&ifp->if_snd)) {
while (!IFQ_IS_EMPTY(&ifp->if_snd)) {
IFQ_DRV_DEQUEUE(&ifp->if_snd, m);
m_freem(m);
}
}
#endif
while ((m = buf_ring_dequeue_sc(br)) != NULL)
m_freem(m);
}
static __inline void
drbr_free(struct buf_ring *br, struct malloc_type *type)
{
drbr_flush(NULL, br);
buf_ring_free(br, type);
}