void pppInit(void)
{
struct protent *protp;
int i, j;
memset(&ppp_settings, 0, sizeof(ppp_settings));
ppp_settings.usepeerdns = 1;
pppSetAuth(PPPAUTHTYPE_NONE, NULL, NULL);
magicInit();
for (i = 0; i < NUM_PPP; i++) {
pppControl[i].openFlag = 0;
subnetMask = htonl(0xffffff00);
/*
* Initialize to the standard option set.
*/
for (j = 0; (protp = ppp_protocols[j]) != NULL; ++j)
(*protp->init)(i);
}
#if LINK_STATS
/* Clear the statistics. */
memset(&lwip_stats.link, 0, sizeof(lwip_stats.link));
#endif
}
/* Start a PPPoE session by specifying the instance. */
static BOOL StartPPPoE(__PPPOE_INSTANCE* pInstance)
{
BOOL bResult = FALSE;
static int first_time = 0;
enum pppAuthType auth = PPPAUTHTYPE_ANY;
struct netif* pIf = NULL;
BUG_ON(NULL == pInstance);
if (pInstance->status != SESSION_IDLE)
{
goto __TERMINAL;
}
if (!first_time) /* Should initialize PPP stack of lwIP. */
{
pppInit();
//first_time = 1;
}
/* Convert authentication type to lwIP defined. */
switch (pInstance->authType)
{
case PPPOE_AUTH_ANY:
auth = PPPAUTHTYPE_ANY;
break;
case PPPOE_AUTH_NONE:
auth = PPPAUTHTYPE_NONE;
break;
case PPPOE_AUTH_PAP:
auth = PPPAUTHTYPE_PAP;
break;
case PPPOE_AUTH_CHAP:
auth = PPPAUTHTYPE_CHAP;
break;
default:
BUG();
}
/* Set authentication type for the instance. */
pppSetAuth(auth, pInstance->user_name, pInstance->password);
/* Locate the lwIP netif. */
pIf = pInstance->pEthInt->Proto_Interface[0].pL3Interface;
/* Start PPPoE session. */
pInstance->ppp_session_id = pppOverEthernetOpen(pIf, NULL, NULL, pppoeStatusCallback, NULL);
if (pInstance->ppp_session_id < 0)
{
_hx_printf("Failed to start PPPoE session,err = %d.\r\n",
pInstance->ppp_session_id);
goto __TERMINAL;
}
/* Start PPPoE OK. */
pInstance->status = SESSION_RUNNING;
bResult = TRUE;
__TERMINAL:
return bResult;
}
static void
init_netifs(void)
{
#if PPP_SUPPORT
pppInit();
#if PPP_PTY_TEST
ppp_sio = sio_open(2);
#else
ppp_sio = sio_open(0);
#endif
if(!ppp_sio)
{
perror("Error opening device: ");
exit(1);
}
#ifdef LWIP_PPP_CHAP_TEST
pppSetAuth(PPPAUTHTYPE_CHAP, "lwip", "mysecret");
#endif
pppOpen(ppp_sio, pppLinkStatusCallback, NULL);
#endif /* PPP_SUPPORT */
#if LWIP_DHCP
{
IP4_ADDR(&gw, 0,0,0,0);
IP4_ADDR(&ipaddr, 0,0,0,0);
IP4_ADDR(&netmask, 0,0,0,0);
netif_add(&netif, &ipaddr, &netmask, &gw, NULL, tapif_init,
tcpip_input);
netif_set_default(&netif);
dhcp_start(&netif);
}
#else
netif_set_default(netif_add(&netif,&ipaddr, &netmask, &gw, NULL, tapif_init,
tcpip_input));
netif_set_up(&netif);
#endif
#if 0
/* Only used for testing purposes: */
netif_add(&ipaddr, &netmask, &gw, NULL, pcapif_init, tcpip_input);
#endif
#if LWIP_TCP
//tcpecho_init();
//shell_init();
httpd_init();
#endif
#if LWIP_UDP
//udpecho_init();
#endif
/* sys_timeout(5000, tcp_debug_timeout, NULL);*/
}
/* This function initializes all network interfaces */
static void
msvc_netif_init()
{
#if USE_ETHERNET
ip_addr_t ipaddr, netmask, gw;
#endif /* USE_ETHERNET */
#if PPP_SUPPORT
const char *username = NULL, *password = NULL;
#ifdef PPP_USERNAME
username = PPP_USERNAME;
#endif
#ifdef PPP_PASSWORD
password = PPP_PASSWORD;
#endif
printf("pppInit\n");
pppInit();
pppSetAuth(PPPAUTHTYPE_ANY, username, password);
printf("pppOpen: COM%d\n", (int)sio_idx);
#if PPPOS_SUPPORT
ppp_sio = sio_open(sio_idx);
if (ppp_sio == NULL) {
printf("sio_open error\n");
} else {
ppp_desc = pppOpen(ppp_sio, pppLinkStatusCallback, NULL);
}
#endif /* PPPOS_SUPPORT */
#endif /* PPP_SUPPORT */
#if USE_ETHERNET
ip_addr_set_zero(&gw);
ip_addr_set_zero(&ipaddr);
ip_addr_set_zero(&netmask);
#if USE_ETHERNET_TCPIP
#if USE_DHCP
printf("Starting lwIP, local interface IP is dhcp-enabled\n");
#elif USE_AUTOIP
printf("Starting lwIP, local interface IP is autoip-enabled\n");
#else /* USE_DHCP */
LWIP_PORT_INIT_GW(&gw);
LWIP_PORT_INIT_IPADDR(&ipaddr);
LWIP_PORT_INIT_NETMASK(&netmask);
printf("Starting lwIP, local interface IP is %s\n", ip_ntoa(&ipaddr));
#endif /* USE_DHCP */
#endif /* USE_ETHERNET_TCPIP */
#if NO_SYS
#if LWIP_ARP
netif_set_default(netif_add(&netif, &ipaddr, &netmask, &gw, NULL, pcapif_init, ethernet_input));
#else /* LWIP_ARP */
netif_set_default(netif_add(&netif, &ipaddr, &netmask, &gw, NULL, pcapif_init, ip_input));
#endif /* LWIP_ARP */
#else /* NO_SYS */
netif_set_default(netif_add(&netif, &ipaddr, &netmask, &gw, NULL, pcapif_init, tcpip_input));
#if LWIP_IPV6
netif_create_ip6_linklocal_address(&netif, 1);
printf("ip6 linklocal address: ");
ip6_addr_debug_print(0xFFFFFFFF & ~LWIP_DBG_HALT, &netif.ip6_addr[0]);
printf("\n");
#endif /* LWIP_IPV6 */
#endif /* NO_SYS */
#if LWIP_NETIF_STATUS_CALLBACK
netif_set_status_callback(&netif, status_callback);
#endif /* LWIP_NETIF_STATUS_CALLBACK */
#if LWIP_NETIF_LINK_CALLBACK
netif_set_link_callback(&netif, link_callback);
#endif /* LWIP_NETIF_LINK_CALLBACK */
#if USE_ETHERNET_TCPIP
#if LWIP_AUTOIP
autoip_set_struct(&netif, &netif_autoip);
#endif /* LWIP_AUTOIP */
#if LWIP_DHCP
dhcp_set_struct(&netif, &netif_dhcp);
#endif /* LWIP_DHCP */
#if USE_DHCP
dhcp_start(&netif);
#elif USE_AUTOIP
autoip_start(&netif);
#else /* USE_DHCP */
netif_set_up(&netif);
#endif /* USE_DHCP */
#else /* USE_ETHERNET_TCPIP */
/* Use ethernet for PPPoE only */
netif.flags &= ~(NETIF_FLAG_ETHARP | NETIF_FLAG_IGMP); /* no ARP */
netif.flags |= NETIF_FLAG_ETHERNET; /* but pure ethernet */
#endif /* USE_ETHERNET_TCPIP */
#if PPP_SUPPORT && PPPOE_SUPPORT
/* start PPPoE after ethernet netif is added! */
ppp_desc = pppOverEthernetOpen(&netif, NULL, NULL, pppLinkStatusCallback, NULL);
#endif /* PPP_SUPPORT && PPPOE_SUPPORT */
#endif /* USE_ETHERNET */
}
/* This function initializes all network interfaces */
static void
msvc_netif_init()
{
#if USE_ETHERNET
ip_addr_t ipaddr, netmask, gw;
#endif /* USE_ETHERNET */
#if USE_SLIPIF
u8_t num_slip1 = 0;
ip_addr_t ipaddr_slip1, netmask_slip1, gw_slip1;
#if USE_SLIPIF > 1
u8_t num_slip2 = 1;
ip_addr_t ipaddr_slip2, netmask_slip2, gw_slip2;
#endif /* USE_SLIPIF > 1 */
#endif /* USE_SLIPIF */
#if PPP_SUPPORT
const char *username = NULL, *password = NULL;
#ifdef PPP_USERNAME
username = PPP_USERNAME;
#endif
#ifdef PPP_PASSWORD
password = PPP_PASSWORD;
#endif
printf("pppInit\n");
pppInit();
pppSetAuth(PPPAUTHTYPE_ANY, username, password);
printf("pppOpen: COM%d\n", (int)sio_idx);
#if PPPOS_SUPPORT
ppp_sio = sio_open(sio_idx);
if (ppp_sio == NULL) {
printf("sio_open error\n");
} else {
ppp_desc = pppOpen(ppp_sio, pppLinkStatusCallback, NULL);
}
#endif /* PPPOS_SUPPORT */
#endif /* PPP_SUPPORT */
#if USE_ETHERNET
ip_addr_set_zero(&gw);
ip_addr_set_zero(&ipaddr);
ip_addr_set_zero(&netmask);
#if USE_ETHERNET_TCPIP
#if USE_DHCP
printf("Starting lwIP, local interface IP is dhcp-enabled\n");
#elif USE_AUTOIP
printf("Starting lwIP, local interface IP is autoip-enabled\n");
#else /* USE_DHCP */
LWIP_PORT_INIT_GW(&gw);
LWIP_PORT_INIT_IPADDR(&ipaddr);
LWIP_PORT_INIT_NETMASK(&netmask);
printf("Starting lwIP, local interface IP is %s\n", ip_ntoa(&ipaddr));
#endif /* USE_DHCP */
#endif /* USE_ETHERNET_TCPIP */
#if NO_SYS
#if LWIP_ARP
netif_set_default(netif_add(&netif, &ipaddr, &netmask, &gw, NULL, pcapif_init, ethernet_input));
#else /* LWIP_ARP */
netif_set_default(netif_add(&netif, &ipaddr, &netmask, &gw, NULL, pcapif_init, ip_input));
#endif /* LWIP_ARP */
#else /* NO_SYS */
netif_set_default(netif_add(&netif, &ipaddr, &netmask, &gw, NULL, pcapif_init, tcpip_input));
#endif /* NO_SYS */
#if LWIP_NETIF_STATUS_CALLBACK
netif_set_status_callback(&netif, status_callback);
#endif /* LWIP_NETIF_STATUS_CALLBACK */
#if LWIP_NETIF_LINK_CALLBACK
netif_set_link_callback(&netif, link_callback);
#endif /* LWIP_NETIF_LINK_CALLBACK */
#if USE_ETHERNET_TCPIP
#if LWIP_AUTOIP
autoip_set_struct(&netif, &netif_autoip);
#endif /* LWIP_AUTOIP */
#if LWIP_DHCP
dhcp_set_struct(&netif, &netif_dhcp);
#endif /* LWIP_DHCP */
#if USE_DHCP
dhcp_start(&netif);
#elif USE_AUTOIP
autoip_start(&netif);
#else /* USE_DHCP */
netif_set_up(&netif);
#endif /* USE_DHCP */
#else /* USE_ETHERNET_TCPIP */
/* Use ethernet for PPPoE only */
netif.flags &= ~(NETIF_FLAG_ETHARP | NETIF_FLAG_IGMP); /* no ARP */
netif.flags |= NETIF_FLAG_ETHERNET; /* but pure ethernet */
#endif /* USE_ETHERNET_TCPIP */
#if PPP_SUPPORT && PPPOE_SUPPORT
/* start PPPoE after ethernet netif is added! */
ppp_desc = pppOverEthernetOpen(&netif, NULL, NULL, pppLinkStatusCallback, NULL);
#endif /* PPP_SUPPORT && PPPOE_SUPPORT */
#endif /* USE_ETHERNET */
#if USE_SLIPIF
LWIP_PORT_INIT_SLIP1_IPADDR(&ipaddr_slip1);
LWIP_PORT_INIT_SLIP1_GW(&gw_slip1);
LWIP_PORT_INIT_SLIP1_NETMASK(&netmask_slip1);
printf("Starting lwIP slipif, local interface IP is %s\n", ip_ntoa(&ipaddr_slip1));
#if SIO_USE_COMPORT
num_slip1++; /* COM ports cannot be 0-based */
#endif
netif_add(&slipif1, &ipaddr_slip1, &netmask_slip1, &gw_slip1, &num_slip1, slipif_init, ip_input);
#if !USE_ETHERNET
netif_set_default(&slipif1);
#endif /* !USE_ETHERNET */
#if LWIP_NETIF_STATUS_CALLBACK
netif_set_status_callback(&slipif1, status_callback);
#endif /* LWIP_NETIF_STATUS_CALLBACK */
#if LWIP_NETIF_LINK_CALLBACK
netif_set_link_callback(&slipif1, link_callback);
#endif /* LWIP_NETIF_LINK_CALLBACK */
netif_set_up(&slipif1);
#if USE_SLIPIF > 1
LWIP_PORT_INIT_SLIP2_IPADDR(&ipaddr_slip2);
LWIP_PORT_INIT_SLIP2_GW(&gw_slip2);
LWIP_PORT_INIT_SLIP2_NETMASK(&netmask_slip2);
printf("Starting lwIP SLIP if #2, local interface IP is %s\n", ip_ntoa(&ipaddr_slip2));
#if SIO_USE_COMPORT
num_slip2++; /* COM ports cannot be 0-based */
#endif
netif_add(&slipif2, &ipaddr_slip2, &netmask_slip2, &gw_slip2, &num_slip2, slipif_init, ip_input);
#if LWIP_NETIF_STATUS_CALLBACK
netif_set_status_callback(&slipif2, status_callback);
#endif /* LWIP_NETIF_STATUS_CALLBACK */
#if LWIP_NETIF_LINK_CALLBACK
netif_set_link_callback(&slipif2, link_callback);
#endif /* LWIP_NETIF_LINK_CALLBACK */
netif_set_up(&slipif2);
#endif /* USE_SLIPIF > 1*/
#endif /* USE_SLIPIF */
}
/*-----------------------------------------------------------------------------------*/
static void
main_thread(void *arg)
{
struct ip_addr ipaddr, netmask, gw;
sys_sem_t sem;
#if PPP_SUPPORT
sio_fd_t ppp_sio;
#endif
netif_init();
sem = sys_sem_new(0);
tcpip_init(tcpip_init_done, &sem);
sys_sem_wait(sem);
sys_sem_free(sem);
printf("TCP/IP initialized.\n");
#if PPP_SUPPORT
pppInit();
#if PPP_PTY_TEST
ppp_sio = sio_open(2);
#else
ppp_sio = sio_open(0);
#endif
if(!ppp_sio)
{
perror("Error opening device: ");
exit(1);
}
#ifdef LWIP_PPP_CHAP_TEST
pppSetAuth(PPPAUTHTYPE_CHAP, "lwip", "mysecret");
#endif
pppOpen(ppp_sio, pppLinkStatusCallback, NULL);
#endif /* PPP_SUPPORT */
#if LWIP_DHCP
{
IP4_ADDR(&gw, 0,0,0,0);
IP4_ADDR(&ipaddr, 0,0,0,0);
IP4_ADDR(&netmask, 0,0,0,0);
netif_add(&netif, &ipaddr, &netmask, &gw, NULL, tapif_init,
tcpip_input);
netif_set_default(&netif);
dhcp_init();
dhcp_start(&netif);
}
#else
IP4_ADDR(&gw, 192,168,0,1);
IP4_ADDR(&ipaddr, 192,168,0,2);
IP4_ADDR(&netmask, 255,255,255,0);
netif_set_default(netif_add(&netif,&ipaddr, &netmask, &gw, NULL, tapif_init,
tcpip_input));
netif_set_up(&netif);
#endif
/* Only used for testing purposes: */
/* IP4_ADDR(&gw, 193,10,66,1);
IP4_ADDR(&ipaddr, 193,10,66,107);
IP4_ADDR(&netmask, 255,255,252,0);
netif_add(&ipaddr, &netmask, &gw, NULL, pcapif_init,
tcpip_input);*/
#if LWIP_HAVE_LOOPIF
IP4_ADDR(&gw, 127,0,0,1);
IP4_ADDR(&ipaddr, 127,0,0,1);
IP4_ADDR(&netmask, 255,0,0,0);
netif_set_default(netif_add(&loopif, &ipaddr, &netmask, &gw, NULL, loopif_init,
tcpip_input));
#endif
#if LWIP_TCP
tcpecho_init();
shell_init();
httpd_init();
#endif
#if LWIP_UDP
udpecho_init();
#endif
#if LWIP_RAW
sys_thread_new(ping_thread, NULL, DEFAULT_THREAD_PRIO);
#endif
printf("Applications started.\n");
/* sys_timeout(5000, tcp_timeout, NULL);*/
#ifdef MEM_PERF
mem_perf_init("/tmp/memstats.client");
#endif /* MEM_PERF */
#if 0
stats_display();
#endif
/* Block for ever. */
sem = sys_sem_new(0);
sys_sem_wait(sem);
}
