X-Git-Url: http://git.joshuawise.com/netwatch.git/blobdiff_plain/47c41031c5ec29bb8d8047cd287aa8b0b7af1fd3..aa9bc58fc6be92126c89fda9b5e9c0b102d0fcca:/net/net.c?ds=inline diff --git a/net/net.c b/net/net.c index 9d99342..0c83b9b 100644 --- a/net/net.c +++ b/net/net.c @@ -13,9 +13,13 @@ #include "lwip/sys.h" #include #include +#include +#include #include "netif/etharp.h" #include "netif/ppp_oe.h" +#include "rfb.h" + static struct nic *_nic = 0x0; static struct netif _netif; @@ -28,74 +32,74 @@ void eth_poll() struct pbuf *p, *q; struct eth_hdr *ethhdr; int pos = 0; + static int ticks = 0; if (!_nic) return; smram_tseg_set_state(SMRAM_TSEG_OPEN); - - if (!_nic->poll(_nic, 0)) - return; - - _nic->packet = pkt; - _nic->poll(_nic, 1); - len = _nic->packetlen; - - outputf("NIC: Packet: %d bytes", len); - - p = pbuf_alloc(PBUF_RAW, len, PBUF_POOL); - if (p == NULL) + if ((ticks % 1000) == 0) /* About a minute */ + dhcp_coarse_tmr(); + if ((ticks % 8) == 0) /* About 500msec*/ + dhcp_fine_tmr(); + if ((ticks % 4) == 0) /* About 250msec*/ + tcp_tmr(); + ticks++; + + if (_nic->poll(_nic, 0)) { - outputf("NIC: out of memory for packet?"); - LINK_STATS_INC(link.memerr); - LINK_STATS_INC(link.drop); - return; - } - - for(q = p; q != NULL; q = q->next) - { - memcpy(q->payload, pkt+pos, q->len); - pos += q->len; - } - - LINK_STATS_INC(link.recv); + _nic->packet = pkt; + _nic->poll(_nic, 1); + + len = _nic->packetlen; + + outputf("NIC: Packet: %d bytes", len); + + p = pbuf_alloc(PBUF_RAW, len, PBUF_POOL); + if (p == NULL) + { + outputf("NIC: out of memory for packet?"); + LINK_STATS_INC(link.memerr); + LINK_STATS_INC(link.drop); + return; + } - ethhdr = p->payload; - - switch (htons(ethhdr->type)) { - case ETHTYPE_IP: - case ETHTYPE_ARP: - if (_netif.input(p, &_netif) != ERR_OK) + for(q = p; q != NULL; q = q->next) { - LWIP_DEBUGF(NETIF_DEBUG, ("netdev_input: IP input error\n")); + memcpy(q->payload, pkt+pos, q->len); + pos += q->len; + } + + LINK_STATS_INC(link.recv); + + ethhdr = p->payload; + + switch (htons(ethhdr->type)) { + case ETHTYPE_IP: + case ETHTYPE_ARP: + if (_netif.input(p, &_netif) != ERR_OK) + { + LWIP_DEBUGF(NETIF_DEBUG, ("netdev_input: IP input error\n")); + pbuf_free(p); + } + break; + + default: + outputf("Unhandled packet type %04x input", ethhdr->type); pbuf_free(p); + break; } - break; - - default: - outputf("Unhandled packet type %04x input", ethhdr->type); - pbuf_free(p); - break; } } static err_t _transmit(struct netif *netif, struct pbuf *p) { struct nic *nic = netif->state; - struct pbuf *q; - unsigned char pkt[1600]; - unsigned int len = 0; - - for(q = p; q != NULL; q = q->next) - { - memcpy(pkt + len, q->payload, q->len); - len += q->len; - } - outputf("NIC: Transmit packet: %d bytes", len); + outputf("NIC: Transmit packet"); - nic->transmit(len, pkt); + nic->transmit(p); LINK_STATS_INC(link.xmit); @@ -129,21 +133,27 @@ static err_t _init(struct netif *netif) int eth_register(struct nic *nic) { - static struct ip_addr ipa = { 0x2dba0280 } , netmask = { 0xF0FFFFFF } , gw = { 0x2eba0280 }; + static struct ip_addr ipa = { 0 } , netmask = { 0 } , gw = { 0 }; if (_nic) return -1; netif_add(&_netif, &ipa, &netmask, &gw, (void*)nic, _init, ethernet_input); netif_set_default(&_netif); netif_set_up(&_netif); + dhcp_start(&_netif); _nic = nic; return 0; } void eth_init() { + extern void httpd_init(); + /* Required for DMA to work. :( */ smram_tseg_set_state(SMRAM_TSEG_OPEN); lwip_init(); - pci_probe_driver(a3c90x_driver); + httpd_init(); + + rfb_init(); + }