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doc: Document network task affinity option

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This commit is contained in:
Daniel Cederman
2015-01-12 11:24:58 +01:00
committed by Daniel Hellstrom
parent b92f737c24
commit 8244a2f447
1 changed files with 14 additions and 0 deletions
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14
doc/networking/networkapp.t
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@@ -101,6 +101,11 @@ struct rtems_bsdnet_config @{
unsigned long tcp_tx_buf_size; unsigned long tcp_tx_buf_size;
/* TCP TX: 16 * 1024 bytes */ /* TCP TX: 16 * 1024 bytes */
unsigned long tcp_rx_buf_size; unsigned long tcp_rx_buf_size;
/* Default Network Tasks CPU Affinity */
#ifdef RTEMS_SMP
const cpu_set_t *network_task_cpuset;
size_t network_task_cpuset_size;
#endif
@}; @};
@end group @end group
@end example @end example
@@ -229,6 +234,15 @@ This configuration parameter specifies the maximum amount of
buffer memory which may be used for TCP sockets to receive buffer memory which may be used for TCP sockets to receive
into. The default size is sixteen kilobytes. into. The default size is sixteen kilobytes.
@item const cpu_set_t *network_task_cpuset
This configuration parameter specifies the CPU affinity of the
network task. If set to @code{0} the network task can be scheduled on
any CPU. Only available in SMP configurations.
@item size_t network_task_cpuset_size
This configuration parameter specifies the size of the
@code{network_task_cpuset} used. Only available in SMP configurations.
@end table @end table
In addition, the following fields in the @code{rtems_bsdnet_ifconfig} In addition, the following fields in the @code{rtems_bsdnet_ifconfig}