default or selected kernelversion does not have config value CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM.
Result is shown for kernelversion 6.2.5
Additional RX skb headroom (bytes)
configname: CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM
Linux Kernel Configuration
└─>Device Drivers
└─>Network device support
└─>Ethernet (10 or 100Mbit)
└─>Additional RX skb headroom (bytes)
In linux kernel since version 2.6.24 (release Date: 2008-01-24)
Additional receive skb headroom. Note, that driver
will always reserve at least 2 bytes to make IP header
aligned, so usually there is no need to add any additional
headroom.
If unsure, set to 0.
will always reserve at least 2 bytes to make IP header
aligned, so usually there is no need to add any additional
headroom.
If unsure, set to 0.