// Stop all L3 switches in the Cedar
void L3FreeAllSw(CEDAR *c)
{
LIST *o;
UINT i;
// Validate arguments
if (c == NULL)
{
return;
}
o = NewListFast(NULL);
LockList(c->L3SwList);
{
for (i = 0;i < LIST_NUM(c->L3SwList);i++)
{
L3SW *s = LIST_DATA(c->L3SwList, i);
Insert(o, CopyStr(s->Name));
}
for (i = 0;i < LIST_NUM(o);i++)
{
char *name = LIST_DATA(o, i);
L3DelSw(c, name);
Free(name);
}
ReleaseList(o);
}
UnlockList(c->L3SwList);
}
// Clean-up the L3 switch
void CleanupL3Sw(L3SW *s)
{
UINT i;
// Validate arguments
if (s == NULL)
{
return;
}
for (i = 0;i < LIST_NUM(s->IfList);i++)
{
L3IF *f = LIST_DATA(s->IfList, i);
Free(f);
}
ReleaseList(s->IfList);
for (i = 0;i < LIST_NUM(s->TableList);i++)
{
L3TABLE *t = LIST_DATA(s->TableList, i);
Free(t);
}
ReleaseList(s->TableList);
DeleteLock(s->lock);
Free(s);
}
// Configuration release
void ElFreeConfig(EL *e)
{
UINT i;
LIST *o;
// Validate arguments
if (e == NULL)
{
return;
}
// Write the configuration file
ElSaveConfig(e);
FreeCfgRw(e->CfgRw);
// Stop all capture
o = NewList(NULL);
LockList(e->DeviceList);
{
for (i = 0;i < LIST_NUM(e->DeviceList);i++)
{
EL_DEVICE *d = LIST_DATA(e->DeviceList, i);
Insert(o, CopyStr(d->DeviceName));
}
for (i = 0;i < LIST_NUM(o);i++)
{
char *name = LIST_DATA(o, i);
ElDeleteCaptureDevice(e, name);
Free(name);
}
ReleaseList(o);
}
UnlockList(e->DeviceList);
ReleaseList(e->DeviceList);
}
// Delete old entries in Non-SSL connection list
void DeleteOldNoSsl(CEDAR *c)
{
UINT i;
LIST *o;
// Validate arguments
if (c == NULL)
{
return;
}
o = NewListFast(NULL);
for (i = 0;i < LIST_NUM(c->NonSslList);i++)
{
NON_SSL *n = LIST_DATA(c->NonSslList, i);
if (n->EntryExpires <= Tick64())
{
Add(o, n);
}
}
for (i = 0;i < LIST_NUM(o);i++)
{
NON_SSL *n = LIST_DATA(o, i);
Delete(c->NonSslList, n);
Free(n);
}
ReleaseList(o);
}
// Search adapter with the name
struct WP_ADAPTER *Win32EthSearch(char *name)
{
UINT i;
UINT id;
char simple_name[MAX_SIZE];
WP_ADAPTER *ret = NULL;
id = Win32EthGetNameAndIdFromCombinedName(simple_name, sizeof(simple_name), name);
if (id != 0)
{
UINT num_match = 0;
// Search with ID when ID is specified
for (i = 0;i < LIST_NUM(eth_list);i++)
{
WP_ADAPTER *a = LIST_DATA(eth_list, i);
if (a->Id != 0 && a->Id == id)
{
ret = a;
num_match++;
}
}
if (num_match >= 2)
{
// If the ID matches to 2 or more devices, search with the name
for (i = 0;i < LIST_NUM(eth_list);i++)
{
WP_ADAPTER *a = LIST_DATA(eth_list, i);
if (a->Id != 0 && a->Id == id)
{
if (StrCmpi(a->Title, name) == 0)
{
ret = a;
break;
}
}
}
}
}
else
{
// Search with name when ID is not specified
for (i = 0;i < LIST_NUM(eth_list);i++)
{
WP_ADAPTER *a = LIST_DATA(eth_list, i);
if (StrCmpi(a->Title, name) == 0)
{
ret = a;
break;
}
}
}
return ret;
}
// Release the Layer-3 interface
void L3FreeInterface(L3IF *f)
{
UINT i;
L3PACKET *p;
PKT *pkt;
// Validate arguments
if (f == NULL)
{
return;
}
for (i = 0;i < LIST_NUM(f->ArpTable);i++)
{
L3ARPENTRY *a = LIST_DATA(f->ArpTable, i);
Free(a);
}
ReleaseList(f->ArpTable);
f->ArpTable = NULL;
for (i = 0;i < LIST_NUM(f->ArpWaitTable);i++)
{
L3ARPWAIT *w = LIST_DATA(f->ArpWaitTable, i);
Free(w);
}
ReleaseList(f->ArpWaitTable);
f->ArpWaitTable = NULL;
while (p = GetNext(f->IpPacketQueue))
{
Free(p->Packet->PacketData);
FreePacket(p->Packet);
Free(p);
}
ReleaseQueue(f->IpPacketQueue);
f->IpPacketQueue = NULL;
for (i = 0;i < LIST_NUM(f->IpWaitList);i++)
{
L3PACKET *p = LIST_DATA(f->IpWaitList, i);
Free(p->Packet->PacketData);
FreePacket(p->Packet);
Free(p);
}
ReleaseList(f->IpWaitList);
f->IpWaitList = NULL;
while (pkt = GetNext(f->SendQueue))
{
Free(pkt->PacketData);
FreePacket(pkt);
}
ReleaseQueue(f->SendQueue);
f->SendQueue = NULL;
}
// Stop the iptables management
void EndAddIpTablesEntryForNativeStack(IPTABLES_STATE *s)
{
UINT i;
if (s == NULL)
{
return;
}
// Delete entries
for (i = 0; i < LIST_NUM(s->EntryList);i++)
{
IPTABLES_ENTRY *e = LIST_DATA(s->EntryList, i);
UINT j;
for (j = 0;j < 100;j++)
{
if (GetCurrentIpTableLineNumber(e->Chain, &e->DummySrcIp, &e->DummyDestIP, e->DummyMark) != 0)
{
char cmdline[MAX_PATH];
Format(cmdline, sizeof(cmdline),
"iptables -D %s %s",
e->Chain, e->ConditionAndArgs);
system(cmdline);
}
else
{
break;
}
}
}
FreeIpTablesState(s);
}
// Build the Attribute list
BUF *SstpBuildAttributeList(LIST *o, USHORT message_type)
{
UINT i;
BUF *b;
USHORT us;
// Validate arguments
if (o == NULL)
{
return NULL;
}
b = NewBuf();
us = Endian16(message_type);
WriteBuf(b, &us, sizeof(USHORT));
us = Endian16((USHORT)LIST_NUM(o));
WriteBuf(b, &us, sizeof(USHORT));
for (i = 0;i < LIST_NUM(o);i++)
{
SSTP_ATTRIBUTE *a = LIST_DATA(o, i);
BUF *ab = SstpBuildAttribute(a);
if (ab != NULL)
{
WriteBufBuf(b, ab);
FreeBuf(ab);
}
}
return b;
}
// Delete trusted CA from Cedar
bool DeleteCa(CEDAR *cedar, UINT ptr)
{
bool b = false;
// Validate arguments
if (cedar == NULL || ptr == 0)
{
return false;
}
LockList(cedar->CaList);
{
UINT i;
for (i = 0;i < LIST_NUM(cedar->CaList);i++)
{
X *x = LIST_DATA(cedar->CaList, i);
if (POINTER_TO_KEY(x) == ptr)
{
Delete(cedar->CaList, x);
FreeX(x);
b = true;
break;
}
}
}
UnlockList(cedar->CaList);
return b;
}
// Add trusted CA to Cedar
void AddCa(CEDAR *cedar, X *x)
{
// Validate arguments
if (cedar == NULL || x == NULL)
{
return;
}
LockList(cedar->CaList);
{
UINT i;
bool ok = true;
for (i = 0;i < LIST_NUM(cedar->CaList);i++)
{
X *exist_x = LIST_DATA(cedar->CaList, i);
if (CompareX(exist_x, x))
{
ok = false;
break;
}
}
if (ok)
{
Insert(cedar->CaList, CloneX(x));
}
}
UnlockList(cedar->CaList);
}
// Check whether there is any EAP-enabled RADIUS configuration
bool CedarIsThereAnyEapEnabledRadiusConfig(CEDAR *c)
{
bool ret = false;
UINT i;
if (c == NULL)
{
return false;
}
LockHubList(c);
{
for (i = 0;i < LIST_NUM(c->HubList);i++)
{
HUB *hub = LIST_DATA(c->HubList, i);
if (hub->RadiusConvertAllMsChapv2AuthRequestToEap)
{
ret = true;
break;
}
}
}
UnlockHubList(c);
return ret;
}
// Search an entry
IPTABLES_ENTRY *SearchIpTables(IPTABLES_STATE *s, char *chain, IP *src_ip, IP *dest_ip, UINT mark)
{
char ip_str1[64];
char ip_str2[64];
char mark_str1[64];
char mark_str2[64];
UINT i;
if (s == NULL || chain == NULL || src_ip == NULL || dest_ip == NULL || mark == 0)
{
return NULL;
}
IPToStr(ip_str1, sizeof(ip_str1), src_ip);
IPToStr(ip_str2, sizeof(ip_str2), dest_ip);
ToStr(mark_str1, mark);
Format(mark_str2, sizeof(mark_str2), "%x", mark);
for (i = 0;i < LIST_NUM(s->EntryList);i++)
{
IPTABLES_ENTRY *e = LIST_DATA(s->EntryList, i);
if (StrCmpi(e->Chain, chain) == 0)
{
if (InStr(e->ConditionAndArgs, ip_str1) &&
InStr(e->ConditionAndArgs, ip_str2) &&
(InStr(e->ConditionAndArgs, mark_str1) || InStr(e->ConditionAndArgs, mark_str2)))
{
return e;
}
}
}
return NULL;
}
// Get reverse listener socket in Cedar
SOCK *GetReverseListeningSock(CEDAR *c)
{
SOCK *s = NULL;
// Validate arguments
if (c == NULL)
{
return NULL;
}
LockList(c->ListenerList);
{
UINT i;
for (i = 0;i < LIST_NUM(c->ListenerList);i++)
{
LISTENER *r = LIST_DATA(c->ListenerList, i);
if (r->Protocol == LISTENER_REVERSE)
{
Lock(r->lock);
{
s = r->Sock;
AddRef(s->ref);
}
Unlock(r->lock);
break;
}
}
}
UnlockList(c->ListenerList);
return s;
}
// Delete the UDP session from the UDP entry
void DelUDPEntry(CEDAR *cedar, SESSION *session)
{
UINT num, i;
// Validate arguments
if (cedar == NULL || session == NULL)
{
return;
}
LockList(cedar->UDPEntryList);
{
num = LIST_NUM(cedar->UDPEntryList);
for (i = 0;i < num;i++)
{
UDP_ENTRY *e = LIST_DATA(cedar->UDPEntryList, i);
if (e->Session == session)
{
ReleaseSession(e->Session);
Delete(cedar->UDPEntryList, e);
Free(e);
UnlockList(cedar->UDPEntryList);
Debug("UDP_Entry Deleted.\n");
return;
}
}
}
UnlockList(cedar->UDPEntryList);
}
// Get the best routing table entry for the specified IP address
L3TABLE *L3GetBestRoute(L3SW *s, UINT ip)
{
UINT i;
UINT max_mask = 0;
UINT min_metric = INFINITE;
L3TABLE *ret = NULL;
// Validate arguments
if (s == NULL || ip == 0)
{
return NULL;
}
// 1st condition: Choose the one which have the largest subnet mask
// 2nd condition: Choose the one which have the smallest metric
for (i = 0;i < LIST_NUM(s->TableList);i++)
{
L3TABLE *t = LIST_DATA(s->TableList, i);
if ((t->NetworkAddress & t->SubnetMask) == (ip & t->SubnetMask))
{
if (t->SubnetMask >= max_mask)
{
max_mask = t->SubnetMask;
if (min_metric >= t->Metric)
{
min_metric = t->Metric;
ret = t;
}
}
}
}
return ret;
}
// Enumerate VLANs
TOKEN_LIST *UnixVLanEnum()
{
TOKEN_LIST *ret;
UINT i;
if (unix_vlan == NULL)
{
return NullToken();
}
ret = ZeroMalloc(sizeof(TOKEN_LIST));
LockList(unix_vlan);
{
ret->NumTokens = LIST_NUM(unix_vlan);
ret->Token = ZeroMalloc(sizeof(char *) * ret->NumTokens);
for (i = 0;i < ret->NumTokens;i++)
{
UNIX_VLAN_LIST *t = LIST_DATA(unix_vlan, i);
ret->Token[i] = CopyStr(t->Name);
}
}
UnlockList(unix_vlan);
return ret;
}
// Save the Unicode cache
void SaveUnicodeCache(wchar_t *strfilename, UINT strfilesize, UCHAR *hash)
{
UNICODE_CACHE c;
BUF *b;
UINT i;
IO *io;
wchar_t name[MAX_PATH];
UCHAR binhash[MD5_SIZE];
// Validate arguments
if (strfilename == NULL || hash == NULL)
{
return;
}
Zero(&c, sizeof(c));
UniToStr(c.StrFileName, sizeof(c.StrFileName), strfilename);
c.StrFileSize = strfilesize;
GetMachineName(c.MachineName, sizeof(c.MachineName));
c.OsType = GetOsInfo()->OsType;
Copy(c.hash, hash, MD5_SIZE);
#ifdef OS_UNIX
GetCurrentCharSet(c.CharSet, sizeof(c.CharSet));
#else // OS_UNIX
{
UINT id = MsGetThreadLocale();
Copy(c.CharSet, &id, sizeof(id));
}
#endif // OS_UNIX
b = NewBuf();
WriteBuf(b, &c, sizeof(c));
WriteBufInt(b, LIST_NUM(TableList));
for (i = 0;i < LIST_NUM(TableList);i++)
{
TABLE *t = LIST_DATA(TableList, i);
WriteBufInt(b, StrLen(t->name));
WriteBuf(b, t->name, StrLen(t->name));
WriteBufInt(b, StrLen(t->str));
WriteBuf(b, t->str, StrLen(t->str));
WriteBufInt(b, UniStrLen(t->unistr));
WriteBuf(b, t->unistr, UniStrLen(t->unistr) * sizeof(wchar_t));
}
Hash(binhash, b->Buf, b->Size, false);
WriteBuf(b, binhash, MD5_SIZE);
GenerateUnicodeCacheFileName(name, sizeof(name), strfilename, strfilesize, hash);
io = FileCreateW(name);
if (io != NULL)
{
SeekBuf(b, 0, 0);
BufToFile(io, b);
FileClose(io);
}
FreeBuf(b);
}
// 文字列リストを文字列に変換する
BUF *StrListToStr(LIST *o)
{
BUF *b;
UINT i;
char c;
// 引数チェック
if (o == NULL)
{
return NULL;
}
b = NewBuf();
for (i = 0;i < LIST_NUM(o);i++)
{
char *s = LIST_DATA(o, i);
WriteBuf(b, s, StrLen(s) + 1);
}
c = 0;
WriteBuf(b, &c, 1);
SeekBuf(b, 0, 0);
return b;
}
// Enumerate items and store these to the token list
TOKEN_LIST *CfgEnumItemToTokenList(FOLDER *f)
{
TOKEN_LIST *t, *ret;
UINT i;
// Validate arguments
if (f == NULL)
{
return NULL;
}
t = ZeroMalloc(sizeof(TOKEN_LIST));
t->NumTokens = LIST_NUM(f->Items);
t->Token = ZeroMalloc(sizeof(char *) * t->NumTokens);
for (i = 0;i < t->NumTokens;i++)
{
FOLDER *ff = LIST_DATA(f->Items, i);
t->Token[i] = CopyStr(ff->Name);
}
ret = UniqueToken(t);
FreeToken(t);
return ret;
}
// Device enumeration
UINT EtEnumDevice(EL *e, RPC_ENUM_DEVICE *t)
{
bool is_beta_expired = ElIsBetaExpired();
if (is_beta_expired)
{
// The beta version has expired
return ERR_BETA_EXPIRES;
}
FreeRpcEnumDevice(t);
Zero(t, sizeof(RPC_ENUM_DEVICE));
LockList(e->DeviceList);
{
UINT i;
t->NumItem = LIST_NUM(e->DeviceList);
t->Items = ZeroMalloc(sizeof(RPC_ENUM_DEVICE_ITEM) * t->NumItem);
for (i = 0;i < t->NumItem;i++)
{
RPC_ENUM_DEVICE_ITEM *d = &t->Items[i];
EL_DEVICE *eld = LIST_DATA(e->DeviceList, i);
StrCpy(d->DeviceName, sizeof(d->DeviceName), eld->DeviceName);
d->Active = eld->Active && ((ELOG_IS_BETA || e->LicenseStatus->Valid) ? true : false);
}
}
UnlockList(e->DeviceList);
return ERR_NO_ERROR;
}
// Release of the Tick64
void FreeTick64()
{
UINT i;
if (tk64 == NULL)
{
// Uninitialized
return;
}
// Termination process
tk64->Halt = true;
Set(halt_tick_event);
WaitThread(tk64->Thread, INFINITE);
ReleaseThread(tk64->Thread);
// Releasing process
for (i = 0;i < LIST_NUM(tk64->AdjustTime);i++)
{
ADJUST_TIME *t = LIST_DATA(tk64->AdjustTime, i);
Free(t);
}
ReleaseList(tk64->AdjustTime);
DeleteLock(tk64->TickLock);
Free(tk64);
tk64 = NULL;
ReleaseEvent(halt_tick_event);
halt_tick_event = NULL;
}
// Convert an integer list to a string
void IntListToStr(char *str, UINT str_size, LIST *o, char *separate_str)
{
UINT i;
ClearStr(str, str_size);
// Validate arguments
if (o == NULL)
{
return;
}
if (IsEmptyStr(separate_str))
{
separate_str = ", ";
}
for (i = 0;i < LIST_NUM(o);i++)
{
char tmp[MAX_SIZE];
UINT *v = LIST_DATA(o, i);
ToStr(tmp, *v);
StrCat(str, str_size, tmp);
if (i != (LIST_NUM(o) - 1))
{
StrCat(str, str_size, separate_str);
}
}
}
// Convert the Tick value to time
UINT64 Tick64ToTime64(UINT64 tick)
{
UINT64 ret = 0;
if (tick == 0)
{
return 0;
}
LockList(tk64->AdjustTime);
{
UINT i;
for (i = 0;i < LIST_NUM(tk64->AdjustTime);i++)
{
ADJUST_TIME *t = LIST_DATA(tk64->AdjustTime, i);
if (t->Tick <= tick)
{
ret = t->Time + (tick - t->Tick);
}
}
}
UnlockList(tk64->AdjustTime);
if (ret == 0)
{
ret++;
}
return ret;
}
// Get Ethernet device list on Solaris
TOKEN_LIST *GetEthListSolaris()
{
TOKEN_LIST *t;
int i, s;
LIST *o;
o = NewListFast(CompareStr);
s = socket(AF_INET, SOCK_DGRAM, 0);
if (s != INVALID_SOCKET)
{
struct lifnum lifn;
lifn.lifn_family = AF_INET;
lifn.lifn_flags = 0;
if (ioctl(s, SIOCGLIFNUM, (char *)&lifn) >= 0)
{
struct lifconf lifc;
struct lifreq *buf;
UINT numifs;
UINT bufsize;
numifs = lifn.lifn_count;
Debug("NumIFs:%d\n",numifs);
bufsize = numifs * sizeof(struct lifreq);
buf = Malloc(bufsize);
lifc.lifc_family = AF_INET;
lifc.lifc_flags = 0;
lifc.lifc_len = bufsize;
lifc.lifc_buf = (char*) buf;
if (ioctl(s, SIOCGLIFCONF, (char *)&lifc) >= 0)
{
for (i = 0; i<numifs; i++)
{
if(StartWith(buf[i].lifr_name, "lo") == false){
Add(o, CopyStr(buf[i].lifr_name));
}
}
}
Free(buf);
}
closesocket(s);
}
Sort(o);
t = ZeroMalloc(sizeof(TOKEN_LIST));
t->NumTokens = LIST_NUM(o);
t->Token = ZeroMalloc(sizeof(char *) * t->NumTokens);
for (i = 0;i < LIST_NUM(o);i++)
{
char *name = LIST_DATA(o, i);
t->Token[i] = name;
}
ReleaseList(o);
return t;
}
// Get the string name that begins with the specified name
TOKEN_LIST *GetTableNameStartWith(char *str)
{
UINT i;
UINT len;
LIST *o;
TOKEN_LIST *t;
char tmp[MAX_SIZE];
// Validate arguments
if (str == NULL)
{
return NullToken();
}
StrCpy(tmp, sizeof(tmp), str);
StrUpper(tmp);
len = StrLen(tmp);
o = NewListFast(NULL);
for (i = 0;i < LIST_NUM(TableList);i++)
{
TABLE *t = LIST_DATA(TableList, i);
UINT len2 = StrLen(t->name);
if (len2 >= len)
{
if (Cmp(t->name, tmp, len) == 0)
{
Insert(o, CopyStr(t->name));
}
}
}
t = ZeroMalloc(sizeof(TOKEN_LIST));
t->NumTokens = LIST_NUM(o);
t->Token = ZeroMalloc(sizeof(char *) * t->NumTokens);
for (i = 0;i < t->NumTokens;i++)
{
t->Token[i] = LIST_DATA(o, i);
}
ReleaseList(o);
return t;
}
// Normalize the IPsec service setttings
void IPsecNormalizeServiceSetting(IPSEC_SERVER *s)
{
CEDAR *c;
// Validate arguments
if (s == NULL)
{
return;
}
c = s->Cedar;
Lock(s->LockSettings);
{
bool reset_hub_setting = false;
if (IsEmptyStr(s->Services.IPsec_Secret))
{
// If the secret is not set, set the default one
StrCpy(s->Services.IPsec_Secret, sizeof(s->Services.IPsec_Secret), IPSEC_DEFAULT_SECRET);
}
LockList(c->HubList);
{
if (IsEmptyStr(s->Services.L2TP_DefaultHub))
{
reset_hub_setting = true;
}
else
{
if (IsHub(c, s->Services.L2TP_DefaultHub) == false)
{
reset_hub_setting = true;
}
}
if (reset_hub_setting)
{
// Select the first Virtual HUB if there is no HUB
HUB *h = NULL;
if (LIST_NUM(c->HubList) >= 1)
{
h = LIST_DATA(c->HubList, 0);
}
if (h != NULL)
{
StrCpy(s->Services.L2TP_DefaultHub, sizeof(s->Services.L2TP_DefaultHub), h->Name);
}
else
{
StrCpy(s->Services.L2TP_DefaultHub, sizeof(s->Services.L2TP_DefaultHub), "");
}
}
}
UnlockList(c->HubList);
}
Unlock(s->LockSettings);
}
// Cut out the token from the string (not ignore the blanks between delimiters)
TOKEN_LIST *ParseTokenWithNullStr(char *str, char *split_chars)
{
LIST *o;
UINT i, len;
BUF *b;
char zero = 0;
TOKEN_LIST *t;
// Validate arguments
if (str == NULL)
{
return NullToken();
}
if (split_chars == NULL)
{
split_chars = DefaultTokenSplitChars();
}
b = NewBuf();
o = NewListFast(NULL);
len = StrLen(str);
for (i = 0;i < (len + 1);i++)
{
char c = str[i];
bool flag = IsCharInStr(split_chars, c);
if (c == '\0')
{
flag = true;
}
if (flag == false)
{
WriteBuf(b, &c, sizeof(char));
}
else
{
WriteBuf(b, &zero, sizeof(char));
Insert(o, CopyStr((char *)b->Buf));
ClearBuf(b);
}
}
t = ZeroMalloc(sizeof(TOKEN_LIST));
t->NumTokens = LIST_NUM(o);
t->Token = ZeroMalloc(sizeof(char *) * t->NumTokens);
for (i = 0;i < t->NumTokens;i++)
{
t->Token[i] = LIST_DATA(o, i);
}
ReleaseList(o);
FreeBuf(b);
return t;
}
// Search for the best language from LANG string of UNIX
LANGLIST *GetBestLangByLangStr(LIST *o, char *str)
{
UINT i;
LANGLIST *ret;
// Validate arguments
if (o == NULL)
{
return NULL;
}
for (i = 0;i < LIST_NUM(o);i++)
{
LANGLIST *e = LIST_DATA(o, i);
UINT j;
for (j = 0;j < LIST_NUM(e->LangList);j++)
{
char *v = LIST_DATA(e->LangList, j);
if (StrCmpi(v, str) == 0)
{
return e;
}
}
}
for (i = 0;i < LIST_NUM(o);i++)
{
LANGLIST *e = LIST_DATA(o, i);
UINT j;
for (j = 0;j < LIST_NUM(e->LangList);j++)
{
char *v = LIST_DATA(e->LangList, j);
if (StartWith(str, v) || StartWith(v, str))
{
return e;
}
}
}
ret = GetBestLangByName(o, "en");
return ret;
}
// Polling for the ARP resolution waiting list
void L3PollingArpWaitTable(L3IF *f)
{
UINT i;
LIST *o = NULL;
// Validate arguments
if (f == NULL)
{
return;
}
for (i = 0;i < LIST_NUM(f->ArpWaitTable);i++)
{
L3ARPWAIT *w = LIST_DATA(f->ArpWaitTable, i);
if (w->Expire <= Tick64())
{
// The ARP request entry is expired
if (o == NULL)
{
o = NewListFast(NULL);
}
Insert(o, w);
}
else if ((w->LastSentTime + ARP_REQUEST_TIMEOUT) <= Tick64())
{
// Send a next ARP request packet
w->LastSentTime = Tick64();
L3SendArpRequestNow(f, w->IpAddress);
}
}
if (o != NULL)
{
for (i = 0;i < LIST_NUM(o);i++)
{
L3ARPWAIT *w = LIST_DATA(o, i);
Delete(f->ArpWaitTable, w);
Free(w);
}
ReleaseList(o);
}
}
// Clear old ARP table entries
void L3DeleteOldArpTable(L3IF *f)
{
UINT i;
LIST *o = NULL;
// Validate arguments
if (f == NULL)
{
return;
}
if ((f->LastDeleteOldArpTable + ARP_ENTRY_POLLING_TIME) > Tick64())
{
return;
}
f->LastDeleteOldArpTable = Tick64();
for (i = 0;i < LIST_NUM(f->ArpTable);i++)
{
L3ARPENTRY *a = LIST_DATA(f->ArpTable, i);
if (a->Expire <= Tick64())
{
// Expired
if (o == NULL)
{
o = NewListFast(NULL);
}
Insert(o, a);
}
}
if (o != NULL)
{
for (i = 0;i < LIST_NUM(o);i++)
{
L3ARPENTRY *a = LIST_DATA(o, i);
Delete(f->ArpTable, a);
Free(a);
}
ReleaseList(o);
}
}