X-Git-Url: http://git.joshuawise.com/netwatch.git/blobdiff_plain/6c744a5a5235383b230e3854db9458409ad8781a..46486ad5520048346dc360fb8f224bdd4aea74ef:/net/net.c?ds=sidebyside diff --git a/net/net.c b/net/net.c index 98571b0..7312fde 100644 --- a/net/net.c +++ b/net/net.c @@ -12,6 +12,15 @@ extern struct pci_driver a3c90x_driver; static char test[1024] = {0}; +static char packet[4096] = {0}; + +typedef struct packet_t { + char from[6]; + char to[6]; + unsigned short ethertype; + char data[]; +} packet_t; + static unsigned char vga_read(unsigned char idx) { outb(CRTC_IDX_REG, idx); @@ -36,7 +45,17 @@ void eth_poll() if (!_nic) return; - _nic->poll(_nic, 0); + if (_nic->poll(_nic, 0)) { + _nic->packet = packet; + _nic->poll(_nic, 1); + + packet_t * p = (packet_t *) packet; + + outputf("NIC: Packet: %d 0x%x", _nic->packetlen, p->ethertype); + if (p->ethertype == 0x3813) { + outputf("NIC: Command: 0x%x", *((uint16_t *)p->data)); + } + } smram_tseg_set_state(SMRAM_TSEG_OPEN); old_state = smram_save_state();