typedef struct my_custom_pbuf
{
void* dma_descriptor;
} my_custom_pbuf_t;
void my_pbuf_free_custom(void* p)
{
my_custom_pbuf_t* my_puf = (my_custom_pbuf_t*)p;
invalidate_cpu_cache(p->payload, p->tot_len);
free_rx_dma_descriptor(my_pbuf->dma_descriptor);
}
void eth_rx_irq()
{
dma_descriptor* dma_desc = get_RX_DMA_descriptor_from_ethernet();
my_pbuf->p.custom_free_function = my_pbuf_free_custom;
my_pbuf->dma_descriptor = dma_desc;
invalidate_cpu_cache(dma_desc->rx_data, dma_desc->rx_length);
dma_desc->rx_length,
&my_pbuf->p,
dma_desc->rx_data,
dma_desc->max_buffer_size);
}
}
@ ERR_OK
Definition err.h:55
#define LWIP_MEMPOOL_DECLARE(name, num, size, desc)
Definition memp.h:95
#define LWIP_MEMPOOL_ALLOC(name)
Definition memp.h:122
#define LWIP_MEMPOOL_FREE(name, x)
Definition memp.h:127
struct pbuf * pbuf_alloced_custom(pbuf_layer l, u16_t length, pbuf_type type, struct pbuf_custom *p, void *payload_mem, u16_t payload_mem_len)
Definition pbuf.c:363
u8_t pbuf_free(struct pbuf *p)
Definition pbuf.c:727
@ PBUF_REF
Definition pbuf.h:160
@ PBUF_RAW
Definition pbuf.h:111
#define SYS_ARCH_UNPROTECT(lev)
Definition sys.h:509
#define SYS_ARCH_PROTECT(lev)
Definition sys.h:498
#define SYS_ARCH_DECL_PROTECT(lev)
Definition sys.h:486
netif_input_fn input
Definition netif.h:297