diff options
Diffstat (limited to 'extmod/network_wiznet5k.c')
| -rw-r--r-- | extmod/network_wiznet5k.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/extmod/network_wiznet5k.c b/extmod/network_wiznet5k.c index 1eaabe9eb..96f9b6131 100644 --- a/extmod/network_wiznet5k.c +++ b/extmod/network_wiznet5k.c @@ -61,6 +61,7 @@ #include "lwip/err.h" #include "lwip/dns.h" #include "lwip/dhcp.h" +#include "lwip/ethip6.h" #include "netif/etharp.h" #define TRACE_ETH_TX (0x0002) @@ -297,13 +298,21 @@ static err_t wiznet5k_netif_init(struct netif *netif) { netif->hwaddr_len = sizeof(netif->hwaddr); int ret = WIZCHIP_EXPORT(socket)(0, Sn_MR_MACRAW, 0, 0); if (ret != 0) { - printf("WIZNET fatal error in netifinit: %d\n", ret); + printf("WIZNET fatal error in netif_init: %d\n", ret); return ERR_IF; } // Enable MAC filtering so we only get frames destined for us, to reduce load on lwIP setSn_MR(0, getSn_MR(0) | Sn_MR_MFEN); + #if LWIP_IPV6 + netif->output_ip6 = ethip6_output; + netif->flags |= NETIF_FLAG_MLD6; + #else + // Drop IPv6 packets if firmware does not support it + setSn_MR(0, getSn_MR(0) | Sn_MR_MIP6B); + #endif + return ERR_OK; } @@ -847,6 +856,10 @@ static mp_obj_t wiznet5k_active(size_t n_args, const mp_obj_t *args) { setSHAR(mac); } + #if WIZNET5K_WITH_LWIP_STACK && LWIP_IPV6 + netif_create_ip6_linklocal_address(&self->netif, 1); + #endif + // seems we need a small delay after init mp_hal_delay_ms(250); |