FreeBSD Bugzilla – Attachment 145689 Details for
Bug 192599
zero window and persist timer not set
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[patch]
Proposed patch
zerowin.patch (text/plain), 622 bytes, created by
Jeremiah
on 2014-08-11 21:52:51 UTC
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Description:
Proposed patch
Filename:
MIME Type:
Creator:
Jeremiah
Created:
2014-08-11 21:52:51 UTC
Size:
622 bytes
patch
obsolete
>Index: sys/netinet/tcp_output.c >=================================================================== >--- sys/netinet/tcp_output.c (revision 269644) >+++ sys/netinet/tcp_output.c (working copy) >@@ -1290,7 +1290,12 @@ > tp->t_rxtshift = 0; > } > tcp_timer_activate(tp, TT_REXMT, tp->t_rxtcur); >- } >+ } else if (len == 0 && so->so_snd.sb_cc && >+ !tcp_timer_active(tp, TT_REXMT) && >+ !tcp_timer_active(tp, TT_PERSIST)) { >+ tp->t_rxtshift = 0; >+ tcp_setpersist(tp); >+ } > } else { > /* > * Persist case, update snd_max but since we are in
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