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author | Kip Macy <kmacy@FreeBSD.org> | 2009-06-19 23:11:20 +0000 |
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committer | Kip Macy <kmacy@FreeBSD.org> | 2009-06-19 23:11:20 +0000 |
commit | d49cd9a18e400ef253bd3205d02df2c3eb02ef9f (patch) | |
tree | a5ac32836c30082cffafdee76353d2ebb94f802a /sys/net/if_var.h | |
parent | 57c21ee73a3ca79fec5a644d209ce02373c575b8 (diff) | |
download | src-d49cd9a18e400ef253bd3205d02df2c3eb02ef9f.tar.gz src-d49cd9a18e400ef253bd3205d02df2c3eb02ef9f.zip |
add helper function for flushing software queues
Notes
Notes:
svn path=/head/; revision=194518
Diffstat (limited to 'sys/net/if_var.h')
-rw-r--r-- | sys/net/if_var.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/sys/net/if_var.h b/sys/net/if_var.h index 8b1a849afdaf..556aace8fae1 100644 --- a/sys/net/if_var.h +++ b/sys/net/if_var.h @@ -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); } |