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CONFIG_ETH_SAM_GMAC_FORCE_QUEUE
¶
Force all traffic to be routed through a specific queue
Type: bool
Help¶
This option is meant to be used only for debugging. Use it to force all traffic to be routed through a specific hardware queue. With this enabled it is easier to verify whether the chosen hardware queue actually works. This works only if there are four or fewer RX traffic classes enabled, as the SAM GMAC hardware supports screening up to four traffic classes.
Direct dependencies¶
ETH_SAM_GMAC_QUEUES
> 1 && NET_TC_RX_COUNT
< 5 && ETH_SAM_GMAC
&& NET_L2_ETHERNET
(Includes any dependencies from ifs and menus.)
Defaults¶
No defaults. Implicitly defaults to n
.
Kconfig definition¶
At <Zephyr>/drivers/ethernet/Kconfig.sam_gmac:32
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:32
→ <Zephyr>/drivers/Kconfig:20
→ <Zephyr>/drivers/ethernet/Kconfig:51
Menu path: (Top) → Device Drivers → Ethernet Drivers → Atmel SAM Ethernet driver
config ETH_SAM_GMAC_FORCE_QUEUE bool "Force all traffic to be routed through a specific queue" depends onETH_SAM_GMAC_QUEUES
> 1 &&NET_TC_RX_COUNT
< 5 &Ð_SAM_GMAC
&&NET_L2_ETHERNET
help This option is meant to be used only for debugging. Use it to force all traffic to be routed through a specific hardware queue. With this enabled it is easier to verify whether the chosen hardware queue actually works. This works only if there are four or fewer RX traffic classes enabled, as the SAM GMAC hardware supports screening up to four traffic classes.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)