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TCP write buffering: Fix an error in the trim logic

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Gregory Nutt
2014-06-22 16:25:26 -06:00
parent 579935bfc1
commit d642616c5b
22 changed files with 164 additions and 21 deletions
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include/nuttx/net/uip/uip-tcp.h
+3 -1
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@@ -134,7 +134,9 @@
# define WRB_IOB(wrb) ((wrb)->wb_iob)
# define WRB_COPYOUT(wrb,dest,n) (iob_copyout(dest,(wrb)->wb_iob,(n),0))
# define WRB_COPYIN(wrb,src,n) (iob_copyin((wrb)->wb_iob,src,(n),0))
# define WRB_TRIM(wrb,n) (iob_trimhead((wrb)->wb_iob,(n)))
# define WRB_TRIM(wrb,n) \
do { (wrb)->wb_iob = iob_trimhead((wrb)->wb_iob,(n)); } while (0)
#ifdef CONFIG_DEBUG
# define WRB_DUMP(msg,wrb) tcp_writebuffer_dump(msg,wrb)