fix a bug introduced in rev.190865 related to the signedness
of the credit of a pipe. On passing, also use explicit signed/unsigned types for two other fields. Noticed by Oleg Bulyzhin and Maxim Ignatenko long ago, i forgot to commit the fix. Does not affect RELENG_7.
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=193435
@ -214,8 +214,8 @@ struct dn_flow_queue {
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* With large bandwidth and large delays, extra_bits (and also numbytes)
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* can become very large, so better play safe and use 64 bit
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*/
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dn_key numbytes ; /* credit for transmission (dynamic queues) */
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dn_key extra_bits; /* extra bits simulating unavailable channel */
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uint64_t numbytes ; /* credit for transmission (dynamic queues) */
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int64_t extra_bits; /* extra bits simulating unavailable channel */
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u_int64_t tot_pkts ; /* statistics counters */
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u_int64_t tot_bytes ;
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@ -338,7 +338,7 @@ struct dn_pipe { /* a pipe */
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int sum; /* sum of weights of all active sessions */
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/* Same as in dn_flow_queue, numbytes can become large */
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dn_key numbytes; /* bits I can transmit (more or less). */
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int64_t numbytes; /* bits I can transmit (more or less). */
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dn_key sched_time ; /* time pipe was scheduled in ready_heap */
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