I have a project that uses lwip/pcapif on Windows and it works well.
I wanted to run two instances of the same program with different mac
address, ip address and so on. I started patching
pcapif_low_level_init() to retrieve the mac address from an externa
function (the original code used a fixed mac address):
static void
pcapif_low_level_init(struct netif *netif)
{
u8_t my_mac_addr[ETH_HWADDR_LEN]; // = LWIP_MAC_ADDR_BASE;
bsp_ENET_GetMacADDR(my_mac_addr);
int adapter_num = PACKET_LIB_ADAPTER_NR;
...
However even after this change, two instances don't work simultaneously.
Do you know why? Is it a limitation of pcap libraries?
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