X-Git-Url: http://git.joshuawise.com/netwatch.git/blobdiff_plain/03bcc4db7995b38ecda927e65d7bf2e657477664..73d65ee64db897452946c14e2b911b4c1f106b26:/net/net.c diff --git a/net/net.c b/net/net.c index e7bb80a..0b57321 100644 --- a/net/net.c +++ b/net/net.c @@ -25,10 +25,33 @@ static struct netif _netif; extern struct pci_driver a3c90x_driver; -void eth_poll() +void eth_recv(struct nic *nic, struct pbuf *p) { - struct pbuf *p; struct eth_hdr *ethhdr; + + 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; + } +} + +void eth_poll() +{ static int ticks = 0; int i = 15; /* Don't process more than 15 packets at a time; we don't want the host to get TOO badly slowed down... */ @@ -45,29 +68,12 @@ void eth_poll() tcp_tmr(); ticks++; - while ((i--) && ((p = _nic->recv(_nic)) != NULL)) + while (i > 0) { -// outputf("NIC: Packet: %d bytes", p->tot_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); + int n = _nic->recv(_nic); + i -= n; + if (n == 0) break; - } } }