/**
* Perform Sanity check of user-configurable values, and initialize all modules.
*/
void
lwip_init(void)
{
/* Sanity check user-configurable values */
lwip_sanity_check();
/* Modules initialization */
stats_init();
#if !NO_SYS
sys_init();
#endif /* !NO_SYS */
mem_init();
memp_init();
pbuf_init();
netif_init();
#if LWIP_SOCKET
lwip_socket_init();
#endif /* LWIP_SOCKET */
ip_init();
#if LWIP_ARP
etharp_init();
#endif /* LWIP_ARP */
#if LWIP_RAW
raw_init();
#endif /* LWIP_RAW */
#if LWIP_UDP
udp_init();
#endif /* LWIP_UDP */
#if LWIP_TCP
tcp_init();
#endif /* LWIP_TCP */
#if LWIP_SNMP
snmp_init();
#endif /* LWIP_SNMP */
#if LWIP_AUTOIP
autoip_init();
#endif /* LWIP_AUTOIP */
#if LWIP_IGMP
igmp_init();
#endif /* LWIP_IGMP */
#if LWIP_DNS
dns_init();
#endif /* LWIP_DNS */
#if LWIP_TIMERS
sys_timeouts_init();
#endif /* LWIP_TIMERS */
#if !NO_SYS
/* in the Xilinx lwIP 1.2.0 port, lwip_init() was added as a convenience utility function
to initialize all the lwIP layers. lwIP 1.3.0 introduced lwip_init() in the base lwIP
itself. However a user cannot use lwip_init() regardless of whether it is raw or socket
modes. The following call to lwip_sock_init() is made to make sure that lwIP is properly
initialized in both raw & socket modes with just a call to lwip_init().
*/
lwip_sock_init();
#endif
}
/**
* Perform Sanity check of user-configurable values, and initialize all modules.
*/
void
lwip_init(void)
{
/* Sanity check user-configurable values */
lwip_sanity_check();
/* Modules initialization */
stats_init();
#if !NO_SYS
sys_init();
#endif /* !NO_SYS */
mem_init();
memp_init();
pbuf_init();
netif_init();
#if LWIP_SOCKET
lwip_socket_init();
#endif /* LWIP_SOCKET */
ip_init();
#if LWIP_ARP
etharp_init();
#endif /* LWIP_ARP */
#if LWIP_RAW
raw_init();
#endif /* LWIP_RAW */
#if LWIP_UDP
udp_init();
#endif /* LWIP_UDP */
#if LWIP_TCP
tcp_init();
#endif /* LWIP_TCP */
#if LWIP_SNMP
snmp_init();
#endif /* LWIP_SNMP */
#if LWIP_AUTOIP
autoip_init();
#endif /* LWIP_AUTOIP */
#if LWIP_IGMP
igmp_init();
#endif /* LWIP_IGMP */
#if LWIP_DNS
dns_init();
#endif /* LWIP_DNS */
#if LWIP_TIMERS
sys_timeouts_init();
#endif /* LWIP_TIMERS */
}
/**
* Perform Sanity check of user-configurable values, and initialize all modules.
*/
void
lwip_init(void)
{
lwip_init_globals();
/* Sanity check user-configurable values */
lwip_sanity_check();
/* Modules initialization */
stats_init();
sys_init();
mem_init();
memp_init();
pbuf_init();
netif_init();
#if LWIP_SOCKET
lwip_socket_init();
#endif /* LWIP_SOCKET */
ip_init();
#if LWIP_ARP
etharp_init();
#endif /* LWIP_ARP */
#if LWIP_RAW
raw_init();
#endif /* LWIP_RAW */
#if LWIP_UDP
udp_init();
#endif /* LWIP_UDP */
#if LWIP_TCP
/* Initialize the network stack */
// [MS_CHANGE] - tcpip_init() is a no-op. This method actually initializes the tcpip stack.
tcpip_init(NULL,NULL);
#endif /* LWIP_TCP */
#if LWIP_SNMP
snmp_init();
#endif /* LWIP_SNMP */
#if LWIP_AUTOIP
autoip_init();
#endif /* LWIP_AUTOIP */
#if LWIP_IGMP
igmp_init();
#endif /* LWIP_IGMP */
#if LWIP_DNS
dns_init();
#endif /* LWIP_DNS */
}
/**
* Perform Sanity check of user-configurable values, and initialize all modules.
*
* \param card_name Name of service implementing ethernet driver
* \param queueid Queueid which is allocated to this application
* \param opt_waitset Optional pointer to waitset to be used by LWIP
* \param opt_mutex Optional pointer to mutex to protect multi-threaded domains
*
* \returns True iff init completes
*/
bool lwip_init_ex(const char *card_name, uint64_t queueid,
struct waitset *opt_waitset, struct thread_mutex *opt_mutex)
{
printf("lwip_init_ex: starting......................\n");
DEBUGPRINTPS("LWIP_other: Inside lwip_init\n");
static bool run_once;
if (run_once) {
return false;
}
run_once = true;
if (opt_waitset == NULL) {
printf("#### %s Going ahead with default wait-set\n", disp_name());
lwip_waitset = get_default_waitset();
} else {
printf("#### %s Going ahead with non-default wait-set\n", disp_name());
// lwip_waitset = get_default_waitset();
lwip_waitset = opt_waitset;
}
if (opt_mutex != NULL) {
lwip_mutex = opt_mutex;
}
/* Sanity check user-configurable values */
lwip_sanity_check();
DEBUGPRINTPS("LWIP: lwip_init: done with sanity check\n");
printf("LWIP: done with sanity check\n");
/* Modules initialization */
char port_manager_name[MAX_NET_SERVICE_NAME_LEN];
snprintf(port_manager_name, sizeof(port_manager_name), "%s%s",
card_name, NET_PORTS_MNG_SUFFIX);
// Connecting to the port_manager_service
idc_connect_port_manager_service(port_manager_name);
if (is_ctl != 1) {
// connecting to ARP lookup service
// Doing this before everything else so that we know all needed
// services are up and running.
char ARP_service_name[MAX_NET_SERVICE_NAME_LEN];
snprintf(ARP_service_name, sizeof(ARP_service_name), "%s%s",
card_name, NET_ARP_LOOKUP_SUFFIX);
idc_connect_ARP_lookup_service(ARP_service_name);
}
DEBUGPRINTPS("LWIP: lwip_init: done with connection setup\n");
printf("LWIP: done with connection setup\n");
remaining_lwip_initialization((char *) card_name, queueid);
if (is_ctl != 1) {
DEBUGPRINTPS("getting IP from ARP service\n");
printf("LWIP: getting IP from ARP service\n");
idc_get_ip_from_ARP_lookup();
}
// Register timers... (TCP only)
// FIXME: These timers should be added only when first TCP connection
// is requested and not when networking is started!!!!
static struct periodic_event tcp_timer;
errval_t err = periodic_event_create(&tcp_timer, lwip_waitset,
TCP_TMR_INTERVAL * 1000,
MKCLOSURE((void (*)(void *))
call_tcp_tmr, NULL));
assert(err_is_ok(err));
// FIXME: I am not sure if this should be in the codepath for both
// is_ctl and non-is_ctl. Specially becasuse non is_ctl is anyways
// adding one interface with idc_get_ip* call.
// Bring interface up
struct ip_addr ipaddr, netmask, gw;
ip_addr_set(&ipaddr, IP_ADDR_ANY);
ip_addr_set(&netmask, IP_ADDR_ANY);
ip_addr_set(&gw, IP_ADDR_ANY);
struct netif *n = netif_add(&netif, &ipaddr, &netmask, &gw,
NULL, bfeth_init, ethernet_input);
assert(n != NULL);
extern bool lwip_init_done;
lwip_init_done = true;
printf("lwip_init_ex: done......................\n");
return true;
}
