lwIP | Add GRETH/GRETH_GBIT driver (!40)
Kinsey Moore (@opticron)
gitlab at rtems.org
Thu Apr 30 16:49:07 UTC 2026
Kinsey Moore commented on a discussion on rtemslwip/greth/include/lwipbspopts.h: https://gitlab.rtems.org/rtems/pkg/rtems-lwip/-/merge_requests/40#note_149321
> #include <legacy_lwipopts.h>
>
> -#define PBUF_POOL_SIZE 48434 /**< Number of pbufs in the pool */
> -#define PBUF_POOL_BUFSIZE 1512 /**< Size of each pbuf buffer */
> +#define PBUF_POOL_SIZE 1600 /**< Number of pbufs in the pool */
> +#define PBUF_POOL_BUFSIZE 1520 /**< Size of each pbuf buffer */
> +#define TCP_MSS 1460
> #define PBUF_LEN_MAX PBUF_POOL_SIZE /**< Maximum pbuf length */
>
> -/*#define GRETH_DYN_ARP 1*/ /**< Enable dynamic ARP entries */
> -#define GRETH_STATIC_ARP 1 /**< Enable static ARP entries */
> +#define GRETH_DYN_ARP 1 /**< Enable dynamic ARP entries */
> +#define GRETH_STATIC_ARP 0 /**< Enable static ARP entries */
> +
> +#define LWIP_ICMP 1
> +#define LWIP_RAW 1
Is LWIP_RAW required on this device for functionality?
--
View it on GitLab: https://gitlab.rtems.org/rtems/pkg/rtems-lwip/-/merge_requests/40#note_149321
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