ip.c

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#include <lwip/netif.h>
#include <lwip/tcpip.h>
 
typedef struct netif* PNETIF;
 
void
sys_shutdown(void);
 
void
LibIPInsertPacket(void *ifarg,
                  const void *const data,
                  const u32_t size)
{
    struct pbuf *p;
 
    ASSERT(ifarg);
    ASSERT(data);
    ASSERT(size > 0);
 
    p = pbuf_alloc(PBUF_RAW, size, PBUF_RAM);
    if (p)
    {
        ASSERT(p->tot_len == p->len);
        ASSERT(p->len == size);
 
        RtlCopyMemory(p->payload, data, p->len);
 
        ((PNETIF)ifarg)->input(p, (PNETIF)ifarg);
    }
}
 
void
LibIPInitialize(void)
{
    /* This completes asynchronously */
    tcpip_init(NULL, NULL);
}
 
void
LibIPShutdown(void)
{
    /* This is synchronous */
    sys_shutdown();
}