diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/eth.c | 12 | ||||
| -rw-r--r-- | net/net.c | 20 |
2 files changed, 32 insertions, 0 deletions
diff --git a/net/eth.c b/net/eth.c index cca93920594..0fc22115dc2 100644 --- a/net/eth.c +++ b/net/eth.c @@ -52,9 +52,12 @@ extern int rtl8139_initialize(bd_t*); extern int rtl8169_initialize(bd_t*); extern int scc_initialize(bd_t*); extern int skge_initialize(bd_t*); +extern int tsi108_eth_initialize(bd_t*); extern int tsec_initialize(bd_t*, int, char *); extern int npe_initialize(bd_t *); extern int uec_initialize(int); +extern int bfin_EMAC_initialize(bd_t *); +extern int atstk1000_eth_initialize(bd_t *); static struct eth_device *eth_devices, *eth_current; @@ -249,12 +252,21 @@ int eth_initialize(bd_t *bis) #ifdef CONFIG_NS8382X ns8382x_initialize(bis); #endif +#if defined(CONFIG_TSI108_ETH) + tsi108_eth_initialize(bis); +#endif #if defined(CONFIG_RTL8139) rtl8139_initialize(bis); #endif #if defined(CONFIG_RTL8169) rtl8169_initialize(bis); #endif +#if defined(CONFIG_BF537) + bfin_EMAC_initialize(bis); +#endif +#if defined(CONFIG_ATSTK1000) + atstk1000_eth_initialize(bis); +#endif if (!eth_devices) { puts ("No ethernet found.\n"); diff --git a/net/net.c b/net/net.c index 1d1c98f3c20..2ff7bfc09f0 100644 --- a/net/net.c +++ b/net/net.c @@ -1424,6 +1424,26 @@ NetReceive(volatile uchar * inpkt, int len) /* XXX point to ip packet */ (*packetHandler)((uchar *)ip, 0, 0, 0); return; + case ICMP_ECHO_REQUEST: +#ifdef ET_DEBUG + printf ("Got ICMP ECHO REQUEST, return %d bytes \n", + ETHER_HDR_SIZE + len); +#endif + memcpy (&et->et_dest[0], &et->et_src[0], 6); + memcpy (&et->et_src[ 0], NetOurEther, 6); + + ip->ip_sum = 0; + ip->ip_off = 0; + NetCopyIP((void*)&ip->ip_dst, &ip->ip_src); + NetCopyIP((void*)&ip->ip_src, &NetOurIP); + ip->ip_sum = ~NetCksum((uchar *)ip, IP_HDR_SIZE_NO_UDP >> 1); + + icmph->type = ICMP_ECHO_REPLY; + icmph->checksum = 0; + icmph->checksum = ~NetCksum((uchar *)icmph, + (len - IP_HDR_SIZE_NO_UDP) >> 1); + (void) eth_send((uchar *)et, ETHER_HDR_SIZE + len); + return; #endif default: return; |