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lib/librss/librss.3
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When enabled, UDP datagrams will have a message with the | When enabled, UDP datagrams will have a message with the | ||||
.Vt IP_RECVFLOWID | .Vt IP_RECVFLOWID | ||||
option indicating the 32-bit receive flowid as a uint32_t, | option indicating the 32-bit receive flowid as a uint32_t, | ||||
and the | and the | ||||
.Vt IP_RECVRSSBUCKETID | .Vt IP_RECVRSSBUCKETID | ||||
option indicating the 32 bit RSS bucket id as a uint32_t. | option indicating the 32 bit RSS bucket id as a uint32_t. | ||||
.Sh ERRORS | .Sh ERRORS | ||||
The functions return either <0 or NULL as appropriate upon error. | The functions return either <0 or NULL as appropriate upon error. | ||||
.Sh SEE ALSO | |||||
.Xr PCBGROUP 9 | |||||
.Sh HISTORY | .Sh HISTORY | ||||
The | The | ||||
.Xr librss.3 | .Xr librss.3 | ||||
library first appeared in | library first appeared in | ||||
.Fx 11.0 . | .Fx 11.0 . | ||||
.Sh AUTHORS | .Sh AUTHORS | ||||
.An Adrian Chadd Aq Mt adrian@FreeBSD.org | .An Adrian Chadd Aq Mt adrian@FreeBSD.org | ||||
.Sh BUGS | .Sh BUGS | ||||
There is currently no kernel mechanism to rebalance the RSS bucket to CPU | There is currently no kernel mechanism to rebalance the RSS bucket to CPU | ||||
mapping, and so the callback mechanism is a no-op. | mapping, and so the callback mechanism is a no-op. |