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-rw-r--r--code/client/cl_main.c9
-rw-r--r--code/q3_ui/ui_servers2.c1
-rw-r--r--code/qcommon/net_chan.c19
-rw-r--r--code/qcommon/net_ip.c (renamed from code/win32/win_net.c)649
-rw-r--r--code/qcommon/qcommon.h5
-rw-r--r--code/ui/ui_main.c1
-rw-r--r--code/unix/unix_net.c683
-rw-r--r--code/win32/win_local.h2
8 files changed, 351 insertions, 1018 deletions
diff --git a/code/client/cl_main.c b/code/client/cl_main.c
index ee538e0..c235a21 100644
--- a/code/client/cl_main.c
+++ b/code/client/cl_main.c
@@ -2867,12 +2867,6 @@ void CL_ServerInfoPacket( netadr_t from, msg_t *msg ) {
type = 1;
break;
- case NA_IPX:
- case NA_BROADCAST_IPX:
- str = "ipx";
- type = 2;
- break;
-
default:
str = "???";
type = 0;
@@ -3160,9 +3154,6 @@ void CL_LocalServers_f( void ) {
to.type = NA_BROADCAST;
NET_SendPacket( NS_CLIENT, strlen( message ), message, to );
-
- to.type = NA_BROADCAST_IPX;
- NET_SendPacket( NS_CLIENT, strlen( message ), message, to );
}
}
}
diff --git a/code/q3_ui/ui_servers2.c b/code/q3_ui/ui_servers2.c
index 877fa00..57c76ab 100644
--- a/code/q3_ui/ui_servers2.c
+++ b/code/q3_ui/ui_servers2.c
@@ -142,7 +142,6 @@ static char* gamenames[] = {
static char* netnames[] = {
"???",
"UDP",
- "IPX",
NULL
};
diff --git a/code/qcommon/net_chan.c b/code/qcommon/net_chan.c
index bd819f8..6458444 100644
--- a/code/qcommon/net_chan.c
+++ b/code/qcommon/net_chan.c
@@ -482,14 +482,6 @@ qboolean NET_CompareBaseAdr (netadr_t a, netadr_t b)
return qfalse;
}
- if (a.type == NA_IPX)
- {
- if ((memcmp(a.ipx, b.ipx, 10) == 0))
- return qtrue;
- return qfalse;
- }
-
-
Com_Printf ("NET_CompareBaseAdr: bad address type\n");
return qfalse;
}
@@ -505,10 +497,6 @@ const char *NET_AdrToString (netadr_t a)
} else if (a.type == NA_IP) {
Com_sprintf (s, sizeof(s), "%i.%i.%i.%i:%hu",
a.ip[0], a.ip[1], a.ip[2], a.ip[3], BigShort(a.port));
- } else {
- Com_sprintf (s, sizeof(s), "%02x%02x%02x%02x.%02x%02x%02x%02x%02x%02x:%hu",
- a.ipx[0], a.ipx[1], a.ipx[2], a.ipx[3], a.ipx[4], a.ipx[5], a.ipx[6], a.ipx[7], a.ipx[8], a.ipx[9],
- BigShort(a.port));
}
return s;
@@ -530,13 +518,6 @@ qboolean NET_CompareAdr (netadr_t a, netadr_t b)
return qfalse;
}
- if (a.type == NA_IPX)
- {
- if ((memcmp(a.ipx, b.ipx, 10) == 0) && a.port == b.port)
- return qtrue;
- return qfalse;
- }
-
Com_Printf ("NET_CompareAdr: bad address type\n");
return qfalse;
}
diff --git a/code/win32/win_net.c b/code/qcommon/net_ip.c
index 9646808..9248db3 100644
--- a/code/win32/win_net.c
+++ b/code/qcommon/net_ip.c
@@ -19,19 +19,63 @@ along with Quake III Arena source code; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
===========================================================================
*/
-// net_wins.c
#include "../qcommon/q_shared.h"
#include "../qcommon/qcommon.h"
-#include "win_local.h"
+
+#ifdef _WIN32
+#include <winsock.h>
+
+typedef int socklen_t;
+#define EAGAIN WSAEWOULDBLOCK
+#define EADDRNOTAVAIL WSAEADDRNOTAVAIL
+#define EAFNOSUPPORT WSAEAFNOSUPPORT
+#define ECONNRESET WSAECONNRESET
+#define socketError WSAGetLastError( )
static WSADATA winsockdata;
static qboolean winsockInitialized = qfalse;
+
+#else
+
+#if MAC_OS_X_VERSION_MIN_REQUIRED == 1020
+ // needed for socklen_t on OSX 10.2
+# define _BSD_SOCKLEN_T_
+#endif
+
+#include <arpa/inet.h>
+#include <errno.h>
+#include <netdb.h>
+#include <netinet/in.h>
+#include <sys/ioctl.h>
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#ifdef MACOS_X
+#include <sys/sockio.h>
+#include <net/if.h>
+#include <net/if_types.h>
+#include <net/if_dl.h> // for 'struct sockaddr_dl'
+#endif
+
+#ifdef __sun
+#include <sys/filio.h>
+#endif
+
+typedef int SOCKET;
+#define INVALID_SOCKET -1
+#define SOCKET_ERROR -1
+#define closesocket close
+#define ioctlsocket ioctl
+#define socketError errno
+
+#endif
+
static qboolean usingSocks = qfalse;
static qboolean networkingEnabled = qfalse;
static cvar_t *net_noudp;
-static cvar_t *net_noipx;
static cvar_t *net_socksEnabled;
static cvar_t *net_socksServer;
@@ -42,7 +86,6 @@ static struct sockaddr socksRelayAddr;
static SOCKET ip_socket;
static SOCKET socks_socket;
-static SOCKET ipx_socket;
#define MAX_IPS 16
static int numIP;
@@ -57,59 +100,61 @@ NET_ErrorString
====================
*/
char *NET_ErrorString( void ) {
- int code;
-
- code = WSAGetLastError();
- switch( code ) {
- case WSAEINTR: return "WSAEINTR";
- case WSAEBADF: return "WSAEBADF";
- case WSAEACCES: return "WSAEACCES";
- case WSAEDISCON: return "WSAEDISCON";
- case WSAEFAULT: return "WSAEFAULT";
- case WSAEINVAL: return "WSAEINVAL";
- case WSAEMFILE: return "WSAEMFILE";
- case WSAEWOULDBLOCK: return "WSAEWOULDBLOCK";
- case WSAEINPROGRESS: return "WSAEINPROGRESS";
- case WSAEALREADY: return "WSAEALREADY";
- case WSAENOTSOCK: return "WSAENOTSOCK";
- case WSAEDESTADDRREQ: return "WSAEDESTADDRREQ";
- case WSAEMSGSIZE: return "WSAEMSGSIZE";
- case WSAEPROTOTYPE: return "WSAEPROTOTYPE";
- case WSAENOPROTOOPT: return "WSAENOPROTOOPT";
- case WSAEPROTONOSUPPORT: return "WSAEPROTONOSUPPORT";
- case WSAESOCKTNOSUPPORT: return "WSAESOCKTNOSUPPORT";
- case WSAEOPNOTSUPP: return "WSAEOPNOTSUPP";
- case WSAEPFNOSUPPORT: return "WSAEPFNOSUPPORT";
- case WSAEAFNOSUPPORT: return "WSAEAFNOSUPPORT";
- case WSAEADDRINUSE: return "WSAEADDRINUSE";
- case WSAEADDRNOTAVAIL: return "WSAEADDRNOTAVAIL";
- case WSAENETDOWN: return "WSAENETDOWN";
- case WSAENETUNREACH: return "WSAENETUNREACH";
- case WSAENETRESET: return "WSAENETRESET";
- case WSAECONNABORTED: return "WSWSAECONNABORTEDAEINTR";
- case WSAECONNRESET: return "WSAECONNRESET";
- case WSAENOBUFS: return "WSAENOBUFS";
- case WSAEISCONN: return "WSAEISCONN";
- case WSAENOTCONN: return "WSAENOTCONN";
- case WSAESHUTDOWN: return "WSAESHUTDOWN";
- case WSAETOOMANYREFS: return "WSAETOOMANYREFS";
- case WSAETIMEDOUT: return "WSAETIMEDOUT";
- case WSAECONNREFUSED: return "WSAECONNREFUSED";
- case WSAELOOP: return "WSAELOOP";
- case WSAENAMETOOLONG: return "WSAENAMETOOLONG";
- case WSAEHOSTDOWN: return "WSAEHOSTDOWN";
- case WSASYSNOTREADY: return "WSASYSNOTREADY";
- case WSAVERNOTSUPPORTED: return "WSAVERNOTSUPPORTED";
- case WSANOTINITIALISED: return "WSANOTINITIALISED";
- case WSAHOST_NOT_FOUND: return "WSAHOST_NOT_FOUND";
- case WSATRY_AGAIN: return "WSATRY_AGAIN";
- case WSANO_RECOVERY: return "WSANO_RECOVERY";
- case WSANO_DATA: return "WSANO_DATA";
- default: return "NO ERROR";
- }
+#ifdef _WIN32
+ //FIXME: replace with FormatMessage?
+ switch( socketError ) {
+ case WSAEINTR: return "WSAEINTR";
+ case WSAEBADF: return "WSAEBADF";
+ case WSAEACCES: return "WSAEACCES";
+ case WSAEDISCON: return "WSAEDISCON";
+ case WSAEFAULT: return "WSAEFAULT";
+ case WSAEINVAL: return "WSAEINVAL";
+ case WSAEMFILE: return "WSAEMFILE";
+ case WSAEWOULDBLOCK: return "WSAEWOULDBLOCK";
+ case WSAEINPROGRESS: return "WSAEINPROGRESS";
+ case WSAEALREADY: return "WSAEALREADY";
+ case WSAENOTSOCK: return "WSAENOTSOCK";
+ case WSAEDESTADDRREQ: return "WSAEDESTADDRREQ";
+ case WSAEMSGSIZE: return "WSAEMSGSIZE";
+ case WSAEPROTOTYPE: return "WSAEPROTOTYPE";
+ case WSAENOPROTOOPT: return "WSAENOPROTOOPT";
+ case WSAEPROTONOSUPPORT: return "WSAEPROTONOSUPPORT";
+ case WSAESOCKTNOSUPPORT: return "WSAESOCKTNOSUPPORT";
+ case WSAEOPNOTSUPP: return "WSAEOPNOTSUPP";
+ case WSAEPFNOSUPPORT: return "WSAEPFNOSUPPORT";
+ case WSAEAFNOSUPPORT: return "WSAEAFNOSUPPORT";
+ case WSAEADDRINUSE: return "WSAEADDRINUSE";
+ case WSAEADDRNOTAVAIL: return "WSAEADDRNOTAVAIL";
+ case WSAENETDOWN: return "WSAENETDOWN";
+ case WSAENETUNREACH: return "WSAENETUNREACH";
+ case WSAENETRESET: return "WSAENETRESET";
+ case WSAECONNABORTED: return "WSWSAECONNABORTEDAEINTR";
+ case WSAECONNRESET: return "WSAECONNRESET";
+ case WSAENOBUFS: return "WSAENOBUFS";
+ case WSAEISCONN: return "WSAEISCONN";
+ case WSAENOTCONN: return "WSAENOTCONN";
+ case WSAESHUTDOWN: return "WSAESHUTDOWN";
+ case WSAETOOMANYREFS: return "WSAETOOMANYREFS";
+ case WSAETIMEDOUT: return "WSAETIMEDOUT";
+ case WSAECONNREFUSED: return "WSAECONNREFUSED";
+ case WSAELOOP: return "WSAELOOP";
+ case WSAENAMETOOLONG: return "WSAENAMETOOLONG";
+ case WSAEHOSTDOWN: return "WSAEHOSTDOWN";
+ case WSASYSNOTREADY: return "WSASYSNOTREADY";
+ case WSAVERNOTSUPPORTED: return "WSAVERNOTSUPPORTED";
+ case WSANOTINITIALISED: return "WSANOTINITIALISED";
+ case WSAHOST_NOT_FOUND: return "WSAHOST_NOT_FOUND";
+ case WSATRY_AGAIN: return "WSATRY_AGAIN";
+ case WSANO_RECOVERY: return "WSANO_RECOVERY";
+ case WSANO_DATA: return "WSANO_DATA";
+ default: return "NO ERROR";
+ }
+#else
+ return strerror (errno);
+#endif
}
-void NetadrToSockadr( netadr_t *a, struct sockaddr *s ) {
+static void NetadrToSockadr( netadr_t *a, struct sockaddr *s ) {
memset( s, 0, sizeof(*s) );
if( a->type == NA_BROADCAST ) {
@@ -122,99 +167,46 @@ void NetadrToSockadr( netadr_t *a, struct sockaddr *s ) {
((struct sockaddr_in *)s)->sin_addr.s_addr = *(int *)&a->ip;
((struct sockaddr_in *)s)->sin_port = a->port;
}
- else if( a->type == NA_IPX ) {
- ((struct sockaddr_ipx *)s)->sa_family = AF_IPX;
- memcpy( ((struct sockaddr_ipx *)s)->sa_netnum, &a->ipx[0], 4 );
- memcpy( ((struct sockaddr_ipx *)s)->sa_nodenum, &a->ipx[4], 6 );
- ((struct sockaddr_ipx *)s)->sa_socket = a->port;
- }
- else if( a->type == NA_BROADCAST_IPX ) {
- ((struct sockaddr_ipx *)s)->sa_family = AF_IPX;
- memset( ((struct sockaddr_ipx *)s)->sa_netnum, 0, 4 );
- memset( ((struct sockaddr_ipx *)s)->sa_nodenum, 0xff, 6 );
- ((struct sockaddr_ipx *)s)->sa_socket = a->port;
- }
}
-void SockadrToNetadr( struct sockaddr *s, netadr_t *a ) {
+static void SockadrToNetadr( struct sockaddr *s, netadr_t *a ) {
if (s->sa_family == AF_INET) {
a->type = NA_IP;
*(int *)&a->ip = ((struct sockaddr_in *)s)->sin_addr.s_addr;
a->port = ((struct sockaddr_in *)s)->sin_port;
}
- else if( s->sa_family == AF_IPX ) {
- a->type = NA_IPX;
- memcpy( &a->ipx[0], ((struct sockaddr_ipx *)s)->sa_netnum, 4 );
- memcpy( &a->ipx[4], ((struct sockaddr_ipx *)s)->sa_nodenum, 6 );
- a->port = ((struct sockaddr_ipx *)s)->sa_socket;
- }
}
/*
=============
-Sys_StringToAdr
-
-idnewt
-192.246.40.70
-12121212.121212121212
+Sys_StringToSockaddr
=============
*/
-#define DO(src,dest) \
- copy[0] = s[src]; \
- copy[1] = s[src + 1]; \
- sscanf (copy, "%x", &val); \
- ((struct sockaddr_ipx *)sadr)->dest = val
-
-qboolean Sys_StringToSockaddr( const char *s, struct sockaddr *sadr ) {
+static qboolean Sys_StringToSockaddr( const char *s, struct sockaddr *sadr ) {
struct hostent *h;
- int val;
- char copy[MAX_STRING_CHARS];
memset( sadr, 0, sizeof( *sadr ) );
- // check for an IPX address
- if( ( strlen( s ) == 21 ) && ( s[8] == '.' ) ) {
- ((struct sockaddr_ipx *)sadr)->sa_family = AF_IPX;
- ((struct sockaddr_ipx *)sadr)->sa_socket = 0;
- copy[2] = 0;
- DO(0, sa_netnum[0]);
- DO(2, sa_netnum[1]);
- DO(4, sa_netnum[2]);
- DO(6, sa_netnum[3]);
- DO(9, sa_nodenum[0]);
- DO(11, sa_nodenum[1]);
- DO(13, sa_nodenum[2]);
- DO(15, sa_nodenum[3]);
- DO(17, sa_nodenum[4]);
- DO(19, sa_nodenum[5]);
- }
- else {
- ((struct sockaddr_in *)sadr)->sin_family = AF_INET;
- ((struct sockaddr_in *)sadr)->sin_port = 0;
-
- if( s[0] >= '0' && s[0] <= '9' ) {
- *(int *)&((struct sockaddr_in *)sadr)->sin_addr = inet_addr(s);
- } else {
- if( ( h = gethostbyname( s ) ) == 0 ) {
- return 0;
- }
- *(int *)&((struct sockaddr_in *)sadr)->sin_addr = *(int *)h->h_addr_list[0];
+ ((struct sockaddr_in *)sadr)->sin_family = AF_INET;
+ ((struct sockaddr_in *)sadr)->sin_port = 0;
+
+ if( s[0] >= '0' && s[0] <= '9' ) {
+ *(int *)&((struct sockaddr_in *)sadr)->sin_addr = inet_addr(s);
+ } else {
+ if( ( h = gethostbyname( s ) ) == 0 ) {
+ return 0;
}
+ *(int *)&((struct sockaddr_in *)sadr)->sin_addr = *(int *)h->h_addr_list[0];
}
return qtrue;
}
-#undef DO
-
/*
=============
Sys_StringToAdr
-
-idnewt
-192.246.40.70
=============
*/
qboolean Sys_StringToAdr( const char *s, netadr_t *a ) {
@@ -237,73 +229,62 @@ Sys_GetPacket
Never called by the game logic, just the system event queing
==================
*/
+#ifdef _DEBUG
int recvfromCount;
+#endif
qboolean Sys_GetPacket( netadr_t *net_from, msg_t *net_message ) {
int ret;
struct sockaddr from;
- int fromlen;
- int net_socket;
- int protocol;
+ socklen_t fromlen;
int err;
- for( protocol = 0 ; protocol < 2 ; protocol++ ) {
- if( protocol == 0 ) {
- net_socket = ip_socket;
- }
- else {
- net_socket = ipx_socket;
- }
-
- if( !net_socket ) {
- continue;
- }
-
- fromlen = sizeof(from);
- recvfromCount++; // performance check
- ret = recvfrom( net_socket, net_message->data, net_message->maxsize, 0, (struct sockaddr *)&from, &fromlen );
- if (ret == SOCKET_ERROR)
- {
- err = WSAGetLastError();
+ if( !ip_socket ) {
+ return qfalse;
+ }
- if( err == WSAEWOULDBLOCK || err == WSAECONNRESET ) {
- continue;
- }
- Com_Printf( "NET_GetPacket: %s\n", NET_ErrorString() );
- continue;
- }
+ fromlen = sizeof(from);
+#ifdef _DEBUG
+ recvfromCount++; // performance check
+#endif
+ ret = recvfrom( ip_socket, net_message->data, net_message->maxsize, 0, (struct sockaddr *)&from, &fromlen );
+ if (ret == SOCKET_ERROR)
+ {
+ err = socketError;
- if ( net_socket == ip_socket ) {
- memset( ((struct sockaddr_in *)&from)->sin_zero, 0, 8 );
+ if( err == EAGAIN || err == ECONNRESET ) {
+ return qfalse;
}
+ Com_Printf( "NET_GetPacket: %s\n", NET_ErrorString() );
+ return qfalse;
+ }
- if ( usingSocks && net_socket == ip_socket && memcmp( &from, &socksRelayAddr, fromlen ) == 0 ) {
- if ( ret < 10 || net_message->data[0] != 0 || net_message->data[1] != 0 || net_message->data[2] != 0 || net_message->data[3] != 1 ) {
- continue;
- }
- net_from->type = NA_IP;
- net_from->ip[0] = net_message->data[4];
- net_from->ip[1] = net_message->data[5];
- net_from->ip[2] = net_message->data[6];
- net_from->ip[3] = net_message->data[7];
- net_from->port = *(short *)&net_message->data[8];
- net_message->readcount = 10;
- }
- else {
- SockadrToNetadr( &from, net_from );
- net_message->readcount = 0;
- }
+ memset( ((struct sockaddr_in *)&from)->sin_zero, 0, 8 );
- if( ret == net_message->maxsize ) {
- Com_Printf( "Oversize packet from %s\n", NET_AdrToString (*net_from) );
- continue;
+ if ( usingSocks && memcmp( &from, &socksRelayAddr, fromlen ) == 0 ) {
+ if ( ret < 10 || net_message->data[0] != 0 || net_message->data[1] != 0 || net_message->data[2] != 0 || net_message->data[3] != 1 ) {
+ return qfalse;
}
+ net_from->type = NA_IP;
+ net_from->ip[0] = net_message->data[4];
+ net_from->ip[1] = net_message->data[5];
+ net_from->ip[2] = net_message->data[6];
+ net_from->ip[3] = net_message->data[7];
+ net_from->port = *(short *)&net_message->data[8];
+ net_message->readcount = 10;
+ }
+ else {
+ SockadrToNetadr( &from, net_from );
+ net_message->readcount = 0;
+ }
- net_message->cursize = ret;
- return qtrue;
+ if( ret == net_message->maxsize ) {
+ Com_Printf( "Oversize packet from %s\n", NET_AdrToString (*net_from) );
+ return qfalse;
}
- return qfalse;
+ net_message->cursize = ret;
+ return qtrue;
}
//=============================================================================
@@ -318,26 +299,13 @@ Sys_SendPacket
void Sys_SendPacket( int length, const void *data, netadr_t to ) {
int ret;
struct sockaddr addr;
- SOCKET net_socket;
- if( to.type == NA_BROADCAST ) {
- net_socket = ip_socket;
- }
- else if( to.type == NA_IP ) {
- net_socket = ip_socket;
- }
- else if( to.type == NA_IPX ) {
- net_socket = ipx_socket;
- }
- else if( to.type == NA_BROADCAST_IPX ) {
- net_socket = ipx_socket;
- }
- else {
+ if( to.type != NA_BROADCAST && to.type != NA_IP ) {
Com_Error( ERR_FATAL, "Sys_SendPacket: bad address type" );
return;
}
- if( !net_socket ) {
+ if( !ip_socket ) {
return;
}
@@ -351,21 +319,21 @@ void Sys_SendPacket( int length, const void *data, netadr_t to ) {
*(int *)&socksBuf[4] = ((struct sockaddr_in *)&addr)->sin_addr.s_addr;
*(short *)&socksBuf[8] = ((struct sockaddr_in *)&addr)->sin_port;
memcpy( &socksBuf[10], data, length );
- ret = sendto( net_socket, socksBuf, length+10, 0, &socksRelayAddr, sizeof(socksRelayAddr) );
+ ret = sendto( ip_socket, socksBuf, length+10, 0, &socksRelayAddr, sizeof(socksRelayAddr) );
}
else {
- ret = sendto( net_socket, data, length, 0, &addr, sizeof(addr) );
+ ret = sendto( ip_socket, data, length, 0, &addr, sizeof(addr) );
}
if( ret == SOCKET_ERROR ) {
- int err = WSAGetLastError();
+ int err = socketError;
// wouldblock is silent
- if( err == WSAEWOULDBLOCK ) {
+ if( err == EAGAIN ) {
return;
}
// some PPP links do not allow broadcasts and return an error
- if( ( err == WSAEADDRNOTAVAIL ) && ( ( to.type == NA_BROADCAST ) || ( to.type == NA_BROADCAST_IPX ) ) ) {
+ if( ( err == EADDRNOTAVAIL ) && ( ( to.type == NA_BROADCAST ) ) ) {
return;
}
@@ -390,16 +358,24 @@ qboolean Sys_IsLANAddress( netadr_t adr ) {
return qtrue;
}
- if( adr.type == NA_IPX ) {
- return qtrue;
- }
-
if( adr.type != NA_IP ) {
return qfalse;
}
+ // RFC1918:
+ // 10.0.0.0 - 10.255.255.255 (10/8 prefix)
+ // 172.16.0.0 - 172.31.255.255 (172.16/12 prefix)
+ // 192.168.0.0 - 192.168.255.255 (192.168/16 prefix)
+ if(adr.ip[0] == 10)
+ return qtrue;
+ if(adr.ip[0] == 172 && (adr.ip[1]&0xf0) == 16)
+ return qtrue;
+ if(adr.ip[0] == 192 && adr.ip[1] == 168)
+ return qtrue;
+
// choose which comparison to use based on the class of the address being tested
// any local adresses of a different class than the address being tested will fail based on the first byte
+ // FIXME tma 28/08/07 Try and make this work for arbitrary subnet masks somehow
if( adr.ip[0] == 127 && adr.ip[1] == 0 && adr.ip[2] == 0 && adr.ip[3] == 1 ) {
return qtrue;
@@ -412,7 +388,7 @@ qboolean Sys_IsLANAddress( netadr_t adr ) {
return qtrue;
}
}
- // the RFC1918 class a block will pass the above test
+
return qfalse;
}
@@ -422,10 +398,6 @@ qboolean Sys_IsLANAddress( netadr_t adr ) {
if( adr.ip[0] == localIP[i][0] && adr.ip[1] == localIP[i][1] ) {
return qtrue;
}
- // also check against the RFC1918 class b blocks
- if( adr.ip[0] == 172 && localIP[i][0] == 172 && (adr.ip[1] & 0xf0) == 16 && (localIP[i][1] & 0xf0) == 16 ) {
- return qtrue;
- }
}
return qfalse;
}
@@ -435,10 +407,6 @@ qboolean Sys_IsLANAddress( netadr_t adr ) {
if( adr.ip[0] == localIP[i][0] && adr.ip[1] == localIP[i][1] && adr.ip[2] == localIP[i][2] ) {
return qtrue;
}
- // also check against the RFC1918 class c blocks
- if( adr.ip[0] == 192 && localIP[i][0] == 192 && adr.ip[1] == 168 && localIP[i][1] == 168 ) {
- return qtrue;
- }
}
return qfalse;
}
@@ -480,8 +448,8 @@ int NET_IPSocket( char *net_interface, int port ) {
}
if( ( newsocket = socket( AF_INET, SOCK_DGRAM, IPPROTO_UDP ) ) == INVALID_SOCKET ) {
- err = WSAGetLastError();
- if( err != WSAEAFNOSUPPORT ) {
+ err = socketError;
+ if( err != EAFNOSUPPORT ) {
Com_Printf( "WARNING: UDP_OpenSocket: socket: %s\n", NET_ErrorString() );
}
return 0;
@@ -543,14 +511,14 @@ void NET_OpenSocks( int port ) {
Com_Printf( "Opening connection to SOCKS server.\n" );
if ( ( socks_socket = socket( AF_INET, SOCK_STREAM, IPPROTO_TCP ) ) == INVALID_SOCKET ) {
- err = WSAGetLastError();
+ err = socketError;
Com_Printf( "WARNING: NET_OpenSocks: socket: %s\n", NET_ErrorString() );
return;
}
h = gethostbyname( net_socksServer->string );
if ( h == NULL ) {
- err = WSAGetLastError();
+ err = socketError;
Com_Printf( "WARNING: NET_OpenSocks: gethostbyname: %s\n", NET_ErrorString() );
return;
}
@@ -563,7 +531,7 @@ void NET_OpenSocks( int port ) {
address.sin_port = htons( (short)net_socksPort->integer );
if ( connect( socks_socket, (struct sockaddr *)&address, sizeof( address ) ) == SOCKET_ERROR ) {
- err = WSAGetLastError();
+ err = socketError;
Com_Printf( "NET_OpenSocks: connect: %s\n", NET_ErrorString() );
return;
}
@@ -591,7 +559,7 @@ void NET_OpenSocks( int port ) {
buf[2] = 2; // method #2 - method id #02: username/password
}
if ( send( socks_socket, buf, len, 0 ) == SOCKET_ERROR ) {
- err = WSAGetLastError();
+ err = socketError;
Com_Printf( "NET_OpenSocks: send: %s\n", NET_ErrorString() );
return;
}
@@ -599,7 +567,7 @@ void NET_OpenSocks( int port ) {
// get the response
len = recv( socks_socket, buf, 64, 0 );
if ( len == SOCKET_ERROR ) {
- err = WSAGetLastError();
+ err = socketError;
Com_Printf( "NET_OpenSocks: recv: %s\n", NET_ErrorString() );
return;
}
@@ -638,7 +606,7 @@ void NET_OpenSocks( int port ) {
// send it
if ( send( socks_socket, buf, 3 + ulen + plen, 0 ) == SOCKET_ERROR ) {
- err = WSAGetLastError();
+ err = socketError;
Com_Printf( "NET_OpenSocks: send: %s\n", NET_ErrorString() );
return;
}
@@ -646,7 +614,7 @@ void NET_OpenSocks( int port ) {
// get the response
len = recv( socks_socket, buf, 64, 0 );
if ( len == SOCKET_ERROR ) {
- err = WSAGetLastError();
+ err = socketError;
Com_Printf( "NET_OpenSocks: recv: %s\n", NET_ErrorString() );
return;
}
@@ -668,7 +636,7 @@ void NET_OpenSocks( int port ) {
*(int *)&buf[4] = INADDR_ANY;
*(short *)&buf[8] = htons( (short)port ); // port
if ( send( socks_socket, buf, 10, 0 ) == SOCKET_ERROR ) {
- err = WSAGetLastError();
+ err = socketError;
Com_Printf( "NET_OpenSocks: send: %s\n", NET_ErrorString() );
return;
}
@@ -676,7 +644,7 @@ void NET_OpenSocks( int port ) {
// get the response
len = recv( socks_socket, buf, 64, 0 );
if( len == SOCKET_ERROR ) {
- err = WSAGetLastError();
+ err = socketError;
Com_Printf( "NET_OpenSocks: recv: %s\n", NET_ErrorString() );
return;
}
@@ -707,6 +675,122 @@ void NET_OpenSocks( int port ) {
NET_GetLocalAddress
=====================
*/
+#ifdef MACOS_X
+// Don't do a forward mapping from the hostname of the machine to the IP.
+// The reason is that we might have obtained an IP address from DHCP and
+// there might not be any name registered for the machine. On Mac OS X,
+// the machine name defaults to 'localhost' and NetInfo has 127.0.0.1
+// listed for this name. Instead, we want to get a list of all the IP
+// network interfaces on the machine. This code adapted from
+// OmniNetworking.
+
+#ifdef _SIZEOF_ADDR_IFREQ
+ // tjw: OSX 10.4 does not have sa_len
+ #define IFR_NEXT(ifr) \
+ ((struct ifreq *) ((char *) ifr + _SIZEOF_ADDR_IFREQ(*ifr)))
+#else
+ // tjw: assume that once upon a time some version did have sa_len
+ #define IFR_NEXT(ifr) \
+ ((struct ifreq *) ((char *) (ifr) + sizeof(*(ifr)) + \
+ MAX(0, (int) (ifr)->ifr_addr.sa_len - (int) sizeof((ifr)->ifr_addr))))
+#endif
+
+void NET_GetLocalAddress( void ) {
+ struct ifreq requestBuffer[MAX_IPS], *linkInterface, *inetInterface;
+ struct ifconf ifc;
+ struct ifreq ifr;
+ struct sockaddr_dl *sdl;
+ int interfaceSocket;
+ int family;
+
+ // Set this early so we can just return if there is an error
+ numIP = 0;
+
+ ifc.ifc_len = sizeof(requestBuffer);
+ ifc.ifc_buf = (caddr_t)requestBuffer;
+
+ // Since we get at this info via an ioctl, we need a temporary little socket.
+ // This will only get AF_INET interfaces, but we probably don't care about
+ // anything else. If we do end up caring later, we should add a
+ // ONAddressFamily and at a -interfaces method to it.
+ family = AF_INET;
+ if ((interfaceSocket = socket(family, SOCK_DGRAM, 0)) < 0) {
+ Com_Printf("NET_GetLocalAddress: Unable to create temporary socket, errno = %d\n", errno);
+ return;
+ }
+
+ if (ioctl(interfaceSocket, SIOCGIFCONF, &ifc) != 0) {
+ Com_Printf("NET_GetLocalAddress: Unable to get list of network interfaces, errno = %d\n", errno);
+ return;
+ }
+
+ linkInterface = (struct ifreq *) ifc.ifc_buf;
+ while ((char *) linkInterface < &ifc.ifc_buf[ifc.ifc_len]) {
+ unsigned int nameLength;
+
+ // The ioctl returns both the entries having the address (AF_INET)
+ // and the link layer entries (AF_LINK). The AF_LINK entry has the
+ // link layer address which contains the interface type. This is the
+ // only way I can see to get this information. We cannot assume that
+ // we will get bot an AF_LINK and AF_INET entry since the interface
+ // may not be configured. For example, if you have a 10Mb port on
+ // the motherboard and a 100Mb card, you may not configure the
+ // motherboard port.
+
+ // For each AF_LINK entry...
+ if (linkInterface->ifr_addr.sa_family == AF_LINK) {
+ // if there is a matching AF_INET entry
+ inetInterface = (struct ifreq *) ifc.ifc_buf;
+ while ((char *) inetInterface < &ifc.ifc_buf[ifc.ifc_len]) {
+ if (inetInterface->ifr_addr.sa_family == AF_INET &&
+ !strncmp(inetInterface->ifr_name, linkInterface->ifr_name,
+ sizeof(linkInterface->ifr_name))) {
+
+ for (nameLength = 0; nameLength < IFNAMSIZ; nameLength++)
+ if (!linkInterface->ifr_name[nameLength])
+ break;
+
+ sdl = (struct sockaddr_dl *)&linkInterface->ifr_addr;
+ // Skip loopback interfaces
+ if (sdl->sdl_type != IFT_LOOP) {
+ // Get the local interface address
+ strncpy(ifr.ifr_name, inetInterface->ifr_name, sizeof(ifr.ifr_name));
+ if (ioctl(interfaceSocket, OSIOCGIFADDR, (caddr_t)&ifr) < 0) {
+ Com_Printf("NET_GetLocalAddress: Unable to get local address "
+ "for interface '%s', errno = %d\n", inetInterface->ifr_name, errno);
+ } else {
+ struct sockaddr_in *sin;
+ int ip;
+
+ sin = (struct sockaddr_in *)&ifr.ifr_addr;
+
+ ip = ntohl(sin->sin_addr.s_addr);
+ localIP[ numIP ][0] = (ip >> 24) & 0xff;
+ localIP[ numIP ][1] = (ip >> 16) & 0xff;
+ localIP[ numIP ][2] = (ip >> 8) & 0xff;
+ localIP[ numIP ][3] = (ip >> 0) & 0xff;
+ Com_Printf( "IP: %i.%i.%i.%i (%s)\n",
+ localIP[ numIP ][0], localIP[ numIP ][1],
+ localIP[ numIP ][2], localIP[ numIP ][3],
+ inetInterface->ifr_name);
+ numIP++;
+ }
+ }
+
+ // We will assume that there is only one AF_INET entry per AF_LINK entry.
+ // What happens when we have an interface that has multiple IP addresses, or
+ // can that even happen?
+ // break;
+ }
+ inetInterface = IFR_NEXT(inetInterface);
+ }
+ }
+ linkInterface = IFR_NEXT(linkInterface);
+ }
+
+ close(interfaceSocket);
+}
+#else
void NET_GetLocalAddress( void ) {
char hostname[256];
struct hostent *hostInfo;
@@ -716,13 +800,13 @@ void NET_GetLocalAddress( void ) {
int n;
if( gethostname( hostname, 256 ) == SOCKET_ERROR ) {
- error = WSAGetLastError();
+ error = socketError;
return;
}
hostInfo = gethostbyname( hostname );
if( !hostInfo ) {
- error = WSAGetLastError();
+ error = socketError;
return;
}
@@ -747,6 +831,7 @@ void NET_GetLocalAddress( void ) {
numIP++;
}
}
+#endif
/*
====================
@@ -779,71 +864,6 @@ void NET_OpenIP( void ) {
}
-/*
-====================
-NET_IPXSocket
-====================
-*/
-int NET_IPXSocket( int port ) {
- SOCKET newsocket;
- struct sockaddr_ipx address;
- int _true = 1;
- int err;
-
- if( ( newsocket = socket( AF_IPX, SOCK_DGRAM, NSPROTO_IPX ) ) == INVALID_SOCKET ) {
- err = WSAGetLastError();
- if (err != WSAEAFNOSUPPORT) {
- Com_Printf( "WARNING: IPX_Socket: socket: %s\n", NET_ErrorString() );
- }
- return 0;
- }
-
- // make it non-blocking
- if( ioctlsocket( newsocket, FIONBIO, (u_long *)&_true ) == SOCKET_ERROR ) {
- Com_Printf( "WARNING: IPX_Socket: ioctl FIONBIO: %s\n", NET_ErrorString() );
- return 0;
- }
-
- // make it broadcast capable
- if( setsockopt( newsocket, SOL_SOCKET, SO_BROADCAST, (char *)&_true, sizeof( _true ) ) == SOCKET_ERROR ) {
- Com_Printf( "WARNING: IPX_Socket: setsockopt SO_BROADCAST: %s\n", NET_ErrorString() );
- return 0;
- }
-
- address.sa_family = AF_IPX;
- memset( address.sa_netnum, 0, 4 );
- memset( address.sa_nodenum, 0, 6 );
- if( port == PORT_ANY ) {
- address.sa_socket = 0;
- }
- else {
- address.sa_socket = htons( (short)port );
- }
-
- if( bind( newsocket, (void *)&address, sizeof(address) ) == SOCKET_ERROR ) {
- Com_Printf( "WARNING: IPX_Socket: bind: %s\n", NET_ErrorString() );
- closesocket( newsocket );
- return 0;
- }
-
- return newsocket;
-}
-
-
-/*
-====================
-NET_OpenIPX
-====================
-*/
-void NET_OpenIPX( void ) {
- int port;
-
- port = Cvar_Get( "net_port", va( "%i", PORT_SERVER ), CVAR_LATCH )->integer;
- ipx_socket = NET_IPXSocket( port );
-}
-
-
-
//===================================================================
@@ -862,11 +882,6 @@ static qboolean NET_GetCvars( void ) {
}
net_noudp = Cvar_Get( "net_noudp", "0", CVAR_LATCH | CVAR_ARCHIVE );
- if( net_noipx && net_noipx->modified ) {
- modified = qtrue;
- }
- net_noipx = Cvar_Get( "net_noipx", "0", CVAR_LATCH | CVAR_ARCHIVE );
-
if( net_socksEnabled && net_socksEnabled->modified ) {
modified = qtrue;
@@ -911,7 +926,7 @@ void NET_Config( qboolean enableNetworking ) {
// get any latched changes to cvars
modified = NET_GetCvars();
- if( net_noudp->integer && net_noipx->integer ) {
+ if( net_noudp->integer ) {
enableNetworking = qfalse;
}
@@ -952,20 +967,12 @@ void NET_Config( qboolean enableNetworking ) {
closesocket( socks_socket );
socks_socket = 0;
}
-
- if ( ipx_socket && ipx_socket != INVALID_SOCKET ) {
- closesocket( ipx_socket );
- ipx_socket = 0;
- }
}
if( start ) {
if (! net_noudp->integer ) {
NET_OpenIP();
}
- if (! net_noipx->integer ) {
- NET_OpenIPX();
- }
}
}
@@ -976,6 +983,7 @@ NET_Init
====================
*/
void NET_Init( void ) {
+#ifdef _WIN32
int r;
r = WSAStartup( MAKEWORD( 1, 1 ), &winsockdata );
@@ -986,11 +994,11 @@ void NET_Init( void ) {
winsockInitialized = qtrue;
Com_Printf( "Winsock Initialized\n" );
+#endif
// this is really just to get the cvars registered
NET_GetCvars();
- //FIXME testing!
NET_Config( qtrue );
}
@@ -1001,12 +1009,16 @@ NET_Shutdown
====================
*/
void NET_Shutdown( void ) {
- if ( !winsockInitialized ) {
+ if ( !networkingEnabled ) {
return;
}
+
NET_Config( qfalse );
+
+#ifdef _WIN32
WSACleanup();
winsockInitialized = qfalse;
+#endif
}
@@ -1014,10 +1026,49 @@ void NET_Shutdown( void ) {
====================
NET_Sleep
-sleeps msec or until net socket is ready
+Sleeps msec or until net socket is ready
====================
*/
void NET_Sleep( int msec ) {
+ struct timeval timeout;
+ fd_set fdset;
+#ifndef _WIN32 //FIXME
+ extern qboolean stdin_active;
+#endif
+ int highestfd = 0;
+
+ if (!com_dedicated->integer)
+ return; // we're not a server, just run full speed
+
+ FD_ZERO(&fdset);
+#ifndef _WIN32 //FIXME
+ if (stdin_active)
+ {
+ FD_SET(0, &fdset); // stdin is processed too
+ highestfd = 1;
+ }
+#endif
+ if(ip_socket)
+ {
+ FD_SET(ip_socket, &fdset); // network socket
+ if(ip_socket >= highestfd)
+ highestfd = ip_socket + 1;
+ }
+
+ if(highestfd)
+ {
+ if(msec >= 0)
+ {
+ timeout.tv_sec = msec/1000;
+ timeout.tv_usec = (msec%1000)*1000;
+ select(highestfd, &fdset, NULL, NULL, &timeout);
+ }
+ else
+ {
+ // Block indefinitely
+ select(highestfd, &fdset, NULL, NULL, NULL);
+ }
+ }
}
diff --git a/code/qcommon/qcommon.h b/code/qcommon/qcommon.h
index f0d6722..6382843 100644
--- a/code/qcommon/qcommon.h
+++ b/code/qcommon/qcommon.h
@@ -136,9 +136,7 @@ typedef enum {
NA_BAD, // an address lookup failed
NA_LOOPBACK,
NA_BROADCAST,
- NA_IP,
- NA_IPX,
- NA_BROADCAST_IPX
+ NA_IP
} netadrtype_t;
typedef enum {
@@ -150,7 +148,6 @@ typedef struct {
netadrtype_t type;
byte ip[4];
- byte ipx[10];
unsigned short port;
} netadr_t;
diff --git a/code/ui/ui_main.c b/code/ui/ui_main.c
index ea849fc..343ea1f 100644
--- a/code/ui/ui_main.c
+++ b/code/ui/ui_main.c
@@ -116,7 +116,6 @@ static const int numSortKeys = sizeof(sortKeys) / sizeof(const char*);
static char* netnames[] = {
"???",
"UDP",
- "IPX",
NULL
};
diff --git a/code/unix/unix_net.c b/code/unix/unix_net.c
deleted file mode 100644
index 5fd1b0c..0000000
--- a/code/unix/unix_net.c
+++ /dev/null
@@ -1,683 +0,0 @@
-/*
-===========================================================================
-Copyright (C) 1999-2005 Id Software, Inc.
-
-This file is part of Quake III Arena source code.
-
-Quake III Arena source code is free software; you can redistribute it
-and/or modify it under the terms of the GNU General Public License as
-published by the Free Software Foundation; either version 2 of the License,
-or (at your option) any later version.
-
-Quake III Arena source code is distributed in the hope that it will be
-useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with Quake III Arena source code; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-===========================================================================
-*/
-// unix_net.c
-
-#include "../qcommon/q_shared.h"
-#include "../qcommon/qcommon.h"
-
-#include <unistd.h>
-#if MAC_OS_X_VERSION_MIN_REQUIRED == 1020
- // needed for socket_t on OSX 10.2
- #define _BSD_SOCKLEN_T_
-#endif
-#include <sys/socket.h>
-#include <sys/time.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <arpa/inet.h> // bk001204
-
-#include <sys/param.h>
-#include <sys/ioctl.h>
-#include <sys/uio.h>
-#include <errno.h>
-
-#ifdef MACOS_X
-#import <sys/sockio.h>
-#import <net/if.h>
-#import <net/if_types.h>
-
-#import <arpa/inet.h> // for inet_ntoa()
-#import <net/if_dl.h> // for 'struct sockaddr_dl'
-#endif
-
-#ifdef __sun
-#include <sys/filio.h>
-#endif
-
-static cvar_t *noudp;
-
-netadr_t net_local_adr;
-
-int ip_socket;
-int ipx_socket;
-
-#define MAX_IPS 16
-static int numIP;
-static byte localIP[MAX_IPS][4];
-
-int NET_Socket (char *net_interface, int port);
-char *NET_ErrorString (void);
-
-//=============================================================================
-
-void NetadrToSockadr (netadr_t *a, struct sockaddr_in *s)
-{
- memset (s, 0, sizeof(*s));
-
- if (a->type == NA_BROADCAST)
- {
- s->sin_family = AF_INET;
-
- s->sin_port = a->port;
- *(int *)&s->sin_addr = -1;
- }
- else if (a->type == NA_IP)
- {
- s->sin_family = AF_INET;
-
- *(int *)&s->sin_addr = *(int *)&a->ip;
- s->sin_port = a->port;
- }
-}
-
-void SockadrToNetadr (struct sockaddr_in *s, netadr_t *a)
-{
- *(int *)&a->ip = *(int *)&s->sin_addr;
- a->port = s->sin_port;
- a->type = NA_IP;
-}
-
-char *NET_BaseAdrToString (netadr_t a)
-{
- static char s[64];
-
- Com_sprintf (s, sizeof(s), "%i.%i.%i.%i", a.ip[0], a.ip[1], a.ip[2], a.ip[3]);
-
- return s;
-}
-
-/*
-=============
-Sys_StringToAdr
-
-idnewt
-192.246.40.70
-=============
-*/
-qboolean Sys_StringToSockaddr (const char *s, struct sockaddr *sadr)
-{
- struct hostent *h;
- //char *colon; // bk001204 - unused
-
- memset (sadr, 0, sizeof(*sadr));
- ((struct sockaddr_in *)sadr)->sin_family = AF_INET;
-
- ((struct sockaddr_in *)sadr)->sin_port = 0;
-
- if ( s[0] >= '0' && s[0] <= '9')
- {
- *(int *)&((struct sockaddr_in *)sadr)->sin_addr = inet_addr(s);
- }
- else
- {
- if (! (h = gethostbyname(s)) )
- return qfalse;
- *(int *)&((struct sockaddr_in *)sadr)->sin_addr = *(int *)h->h_addr_list[0];
- }
-
- return qtrue;
-}
-
-/*
-=============
-Sys_StringToAdr
-
-localhost
-idnewt
-idnewt:28000
-192.246.40.70
-192.246.40.70:28000
-=============
-*/
-qboolean Sys_StringToAdr (const char *s, netadr_t *a)
-{
- struct sockaddr_in sadr;
-
- if (!Sys_StringToSockaddr (s, (struct sockaddr *)&sadr))
- return qfalse;
-
- SockadrToNetadr (&sadr, a);
-
- return qtrue;
-}
-
-
-//=============================================================================
-
-qboolean Sys_GetPacket (netadr_t *net_from, msg_t *net_message)
-{
- int ret;
- struct sockaddr_in from;
- socklen_t fromlen;
- int net_socket;
- int protocol;
- int err;
-
- for (protocol = 0 ; protocol < 2 ; protocol++)
- {
- if (protocol == 0)
- net_socket = ip_socket;
- else
- net_socket = ipx_socket;
-
- if (!net_socket)
- continue;
-
- fromlen = sizeof(from);
- ret = recvfrom (net_socket, net_message->data, net_message->maxsize
- , 0, (struct sockaddr *)&from, &fromlen);
-
- SockadrToNetadr (&from, net_from);
- // bk000305: was missing
- net_message->readcount = 0;
-
- if (ret == -1)
- {
- err = errno;
-
- if (err == EWOULDBLOCK || err == ECONNREFUSED)
- continue;
- Com_Printf ("NET_GetPacket: %s from %s\n", NET_ErrorString(),
- NET_AdrToString(*net_from));
- continue;
- }
-
- if (ret == net_message->maxsize)
- {
- Com_Printf ("Oversize packet from %s\n", NET_AdrToString (*net_from));
- continue;
- }
-
- net_message->cursize = ret;
- return qtrue;
- }
-
- return qfalse;
-}
-
-//=============================================================================
-
-void Sys_SendPacket( int length, const void *data, netadr_t to )
-{
- int ret;
- struct sockaddr_in addr;
- int net_socket;
-
- if (to.type == NA_BROADCAST)
- {
- net_socket = ip_socket;
- }
- else if (to.type == NA_IP)
- {
- net_socket = ip_socket;
- }
- else if (to.type == NA_IPX)
- {
- net_socket = ipx_socket;
- }
- else if (to.type == NA_BROADCAST_IPX)
- {
- net_socket = ipx_socket;
- }
- else {
- Com_Error (ERR_FATAL, "NET_SendPacket: bad address type");
- return;
- }
-
- if (!net_socket)
- return;
-
- NetadrToSockadr (&to, &addr);
-
- ret = sendto (net_socket, data, length, 0, (struct sockaddr *)&addr, sizeof(addr) );
- if (ret == -1)
- {
- Com_Printf ("NET_SendPacket ERROR: %s to %s\n", NET_ErrorString(),
- NET_AdrToString (to));
- }
-}
-
-
-//=============================================================================
-
-/*
-==================
-Sys_IsLANAddress
-
-LAN clients will have their rate var ignored
-==================
-*/
-qboolean Sys_IsLANAddress (netadr_t adr) {
- int i;
-
- if( adr.type == NA_LOOPBACK ) {
- return qtrue;
- }
-
- if( adr.type == NA_IPX ) {
- return qtrue;
- }
-
- if( adr.type != NA_IP ) {
- return qfalse;
- }
-
- // RFC1918:
- // 10.0.0.0 - 10.255.255.255 (10/8 prefix)
- // 172.16.0.0 - 172.31.255.255 (172.16/12 prefix)
- // 192.168.0.0 - 192.168.255.255 (192.168/16 prefix)
- if(adr.ip[0] == 10)
- return qtrue;
- if(adr.ip[0] == 172 && (adr.ip[1]&0xf0) == 16)
- return qtrue;
- if(adr.ip[0] == 192 && adr.ip[1] == 168)
- return qtrue;
-
- // the checks below are bogus, aren't they? -- ln
-
- // choose which comparison to use based on the class of the address being tested
- // any local adresses of a different class than the address being tested will fail based on the first byte
-
- // Class A
- if( (adr.ip[0] & 0x80) == 0x00 ) {
- for ( i = 0 ; i < numIP ; i++ ) {
- if( adr.ip[0] == localIP[i][0] ) {
- return qtrue;
- }
- }
- // the RFC1918 class a block will pass the above test
- return qfalse;
- }
-
- // Class B
- if( (adr.ip[0] & 0xc0) == 0x80 ) {
- for ( i = 0 ; i < numIP ; i++ ) {
- if( adr.ip[0] == localIP[i][0] && adr.ip[1] == localIP[i][1] ) {
- return qtrue;
- }
- // also check against the RFC1918 class b blocks
- if( adr.ip[0] == 172 && localIP[i][0] == 172 && (adr.ip[1] & 0xf0) == 16 && (localIP[i][1] & 0xf0) == 16 ) {
- return qtrue;
- }
- }
- return qfalse;
- }
-
- // Class C
- for ( i = 0 ; i < numIP ; i++ ) {
- if( adr.ip[0] == localIP[i][0] && adr.ip[1] == localIP[i][1] && adr.ip[2] == localIP[i][2] ) {
- return qtrue;
- }
- // also check against the RFC1918 class c blocks
- if( adr.ip[0] == 192 && localIP[i][0] == 192 && adr.ip[1] == 168 && localIP[i][1] == 168 ) {
- return qtrue;
- }
- }
- return qfalse;
-}
-
-/*
-==================
-Sys_ShowIP
-==================
-*/
-void Sys_ShowIP(void) {
- int i;
-
- for (i = 0; i < numIP; i++) {
- Com_Printf( "IP: %i.%i.%i.%i\n", localIP[i][0], localIP[i][1], localIP[i][2], localIP[i][3] );
- }
-}
-
-/*
-=====================
-NET_GetLocalAddress
-=====================
-*/
-#ifdef MACOS_X
-// Don't do a forward mapping from the hostname of the machine to the IP.
-// The reason is that we might have obtained an IP address from DHCP and
-// there might not be any name registered for the machine. On Mac OS X,
-// the machine name defaults to 'localhost' and NetInfo has 127.0.0.1
-// listed for this name. Instead, we want to get a list of all the IP
-// network interfaces on the machine. This code adapted from
-// OmniNetworking.
-
-
-#ifdef _SIZEOF_ADDR_IFREQ
- // tjw: OSX 10.4 does not have sa_len
- #define IFR_NEXT(ifr) \
- ((struct ifreq *) ((char *) ifr + _SIZEOF_ADDR_IFREQ(*ifr)))
-#else
- // tjw: assume that once upon a time some version did have sa_len
- #define IFR_NEXT(ifr) \
- ((struct ifreq *) ((char *) (ifr) + sizeof(*(ifr)) + \
- MAX(0, (int) (ifr)->ifr_addr.sa_len - (int) sizeof((ifr)->ifr_addr))))
-#endif
-
-void NET_GetLocalAddress( void ) {
- struct ifreq requestBuffer[MAX_IPS], *linkInterface, *inetInterface;
- struct ifconf ifc;
- struct ifreq ifr;
- struct sockaddr_dl *sdl;
- int interfaceSocket;
- int family;
-
- // Set this early so we can just return if there is an error
- numIP = 0;
-
- ifc.ifc_len = sizeof(requestBuffer);
- ifc.ifc_buf = (caddr_t)requestBuffer;
-
- // Since we get at this info via an ioctl, we need a temporary little socket.
- // This will only get AF_INET interfaces, but we probably don't care about
- // anything else. If we do end up caring later, we should add a
- // ONAddressFamily and at a -interfaces method to it.
- family = AF_INET;
- if ((interfaceSocket = socket(family, SOCK_DGRAM, 0)) < 0) {
- Com_Printf("NET_GetLocalAddress: Unable to create temporary socket, errno = %d\n", errno);
- return;
- }
-
- if (ioctl(interfaceSocket, SIOCGIFCONF, &ifc) != 0) {
- Com_Printf("NET_GetLocalAddress: Unable to get list of network interfaces, errno = %d\n", errno);
- return;
- }
-
- linkInterface = (struct ifreq *) ifc.ifc_buf;
- while ((char *) linkInterface < &ifc.ifc_buf[ifc.ifc_len]) {
- unsigned int nameLength;
-
- // The ioctl returns both the entries having the address (AF_INET)
- // and the link layer entries (AF_LINK). The AF_LINK entry has the
- // link layer address which contains the interface type. This is the
- // only way I can see to get this information. We cannot assume that
- // we will get bot an AF_LINK and AF_INET entry since the interface
- // may not be configured. For example, if you have a 10Mb port on
- // the motherboard and a 100Mb card, you may not configure the
- // motherboard port.
-
- // For each AF_LINK entry...
- if (linkInterface->ifr_addr.sa_family == AF_LINK) {
- // if there is a matching AF_INET entry
- inetInterface = (struct ifreq *) ifc.ifc_buf;
- while ((char *) inetInterface < &ifc.ifc_buf[ifc.ifc_len]) {
- if (inetInterface->ifr_addr.sa_family == AF_INET &&
- !strncmp(inetInterface->ifr_name, linkInterface->ifr_name,
- sizeof(linkInterface->ifr_name))) {
-
- for (nameLength = 0; nameLength < IFNAMSIZ; nameLength++)
- if (!linkInterface->ifr_name[nameLength])
- break;
-
- sdl = (struct sockaddr_dl *)&linkInterface->ifr_addr;
- // Skip loopback interfaces
- if (sdl->sdl_type != IFT_LOOP) {
- // Get the local interface address
- strncpy(ifr.ifr_name, inetInterface->ifr_name, sizeof(ifr.ifr_name));
- if (ioctl(interfaceSocket, OSIOCGIFADDR, (caddr_t)&ifr) < 0) {
- Com_Printf("NET_GetLocalAddress: Unable to get local address "
- "for interface '%s', errno = %d\n", inetInterface->ifr_name, errno);
- } else {
- struct sockaddr_in *sin;
- int ip;
-
- sin = (struct sockaddr_in *)&ifr.ifr_addr;
-
- ip = ntohl(sin->sin_addr.s_addr);
- localIP[ numIP ][0] = (ip >> 24) & 0xff;
- localIP[ numIP ][1] = (ip >> 16) & 0xff;
- localIP[ numIP ][2] = (ip >> 8) & 0xff;
- localIP[ numIP ][3] = (ip >> 0) & 0xff;
- Com_Printf( "IP: %i.%i.%i.%i (%s)\n",
- localIP[ numIP ][0], localIP[ numIP ][1],
- localIP[ numIP ][2], localIP[ numIP ][3],
- inetInterface->ifr_name);
- numIP++;
- }
- }
-
- // We will assume that there is only one AF_INET entry per AF_LINK entry.
- // What happens when we have an interface that has multiple IP addresses, or
- // can that even happen?
- // break;
- }
- inetInterface = IFR_NEXT(inetInterface);
- }
- }
- linkInterface = IFR_NEXT(linkInterface);
- }
-
- close(interfaceSocket);
-}
-
-#else
-void NET_GetLocalAddress( void ) {
- char hostname[256];
- struct hostent *hostInfo;
- // int error; // bk001204 - unused
- char *p;
- int ip;
- int n;
-
- if ( gethostname( hostname, 256 ) == -1 ) {
- return;
- }
-
- hostInfo = gethostbyname( hostname );
- if ( !hostInfo ) {
- return;
- }
-
- Com_Printf( "Hostname: %s\n", hostInfo->h_name );
- n = 0;
- while( ( p = hostInfo->h_aliases[n++] ) != NULL ) {
- Com_Printf( "Alias: %s\n", p );
- }
-
- if ( hostInfo->h_addrtype != AF_INET ) {
- return;
- }
-
- numIP = 0;
- while( ( p = hostInfo->h_addr_list[numIP++] ) != NULL && numIP < MAX_IPS ) {
- ip = ntohl( *(int *)p );
- localIP[ numIP ][0] = p[0];
- localIP[ numIP ][1] = p[1];
- localIP[ numIP ][2] = p[2];
- localIP[ numIP ][3] = p[3];
- Com_Printf( "IP: %i.%i.%i.%i\n", ( ip >> 24 ) & 0xff, ( ip >> 16 ) & 0xff, ( ip >> 8 ) & 0xff, ip & 0xff );
- }
-}
-#endif
-
-/*
-====================
-NET_OpenIP
-====================
-*/
-// bk001204 - prototype needed
-int NET_IPSocket (char *net_interface, int port);
-void NET_OpenIP (void)
-{
- cvar_t *ip;
- int port;
- int i;
-
- ip = Cvar_Get ("net_ip", "localhost", 0);
-
- port = Cvar_Get("net_port", va("%i", PORT_SERVER), 0)->value;
-
- for ( i = 0 ; i < 10 ; i++ ) {
- ip_socket = NET_IPSocket (ip->string, port + i);
- if ( ip_socket ) {
- Cvar_SetValue( "net_port", port + i );
- NET_GetLocalAddress();
- return;
- }
- }
- Com_Error (ERR_FATAL, "Couldn't allocate IP port");
-}
-
-
-/*
-====================
-NET_Init
-====================
-*/
-void NET_Init (void)
-{
- noudp = Cvar_Get ("net_noudp", "0", 0);
- // open sockets
- if (! noudp->value) {
- NET_OpenIP ();
- }
-}
-
-
-/*
-====================
-NET_IPSocket
-====================
-*/
-int NET_IPSocket (char *net_interface, int port)
-{
- int newsocket;
- struct sockaddr_in address;
- qboolean _qtrue = qtrue;
- int i = 1;
-
- if ( net_interface ) {
- Com_Printf("Opening IP socket: %s:%i\n", net_interface, port );
- } else {
- Com_Printf("Opening IP socket: localhost:%i\n", port );
- }
-
- if ((newsocket = socket (PF_INET, SOCK_DGRAM, IPPROTO_UDP)) == -1)
- {
- Com_Printf ("ERROR: UDP_OpenSocket: socket: %s", NET_ErrorString());
- return 0;
- }
-
- // make it non-blocking
- if (ioctl (newsocket, FIONBIO, &_qtrue) == -1)
- {
- Com_Printf ("ERROR: UDP_OpenSocket: ioctl FIONBIO:%s\n", NET_ErrorString());
- return 0;
- }
-
- // make it broadcast capable
- if (setsockopt(newsocket, SOL_SOCKET, SO_BROADCAST, (char *)&i, sizeof(i)) == -1)
- {
- Com_Printf ("ERROR: UDP_OpenSocket: setsockopt SO_BROADCAST:%s\n", NET_ErrorString());
- return 0;
- }
-
- if (!net_interface || !net_interface[0] || !Q_stricmp(net_interface, "localhost"))
- address.sin_addr.s_addr = INADDR_ANY;
- else
- Sys_StringToSockaddr (net_interface, (struct sockaddr *)&address);
-
- if (port == PORT_ANY)
- address.sin_port = 0;
- else
- address.sin_port = htons((short)port);
-
- address.sin_family = AF_INET;
-
- if( bind (newsocket, (void *)&address, sizeof(address)) == -1)
- {
- Com_Printf ("ERROR: UDP_OpenSocket: bind: %s\n", NET_ErrorString());
- close (newsocket);
- return 0;
- }
-
- return newsocket;
-}
-
-/*
-====================
-NET_Shutdown
-====================
-*/
-void NET_Shutdown (void)
-{
- if (ip_socket) {
- close(ip_socket);
- ip_socket = 0;
- }
-}
-
-
-/*
-====================
-NET_ErrorString
-====================
-*/
-char *NET_ErrorString (void)
-{
- int code;
-
- code = errno;
- return strerror (code);
-}
-
-// sleeps msec or until net socket is ready
-void NET_Sleep(int msec)
-{
- struct timeval timeout;
- fd_set fdset;
- extern qboolean stdin_active;
- int highestfd = 0;
-
- if (!com_dedicated->integer)
- return; // we're not a server, just run full speed
-
- FD_ZERO(&fdset);
- if (stdin_active)
- {
- FD_SET(0, &fdset); // stdin is processed too
- highestfd = 1;
- }
- if(ip_socket)
- {
- FD_SET(ip_socket, &fdset); // network socket
- if(ip_socket >= highestfd)
- highestfd = ip_socket + 1;
- }
-
- if(highestfd)
- {
- if(msec >= 0)
- {
- timeout.tv_sec = msec/1000;
- timeout.tv_usec = (msec%1000)*1000;
- select(highestfd, &fdset, NULL, NULL, &timeout);
- }
- else
- {
- // Block indefinitely
- select(highestfd, &fdset, NULL, NULL, NULL);
- }
- }
-}
-
diff --git a/code/win32/win_local.h b/code/win32/win_local.h
index 14c0de5..e4414b4 100644
--- a/code/win32/win_local.h
+++ b/code/win32/win_local.h
@@ -35,8 +35,6 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#include <dinput.h>
#include <dsound.h>
-#include <winsock.h>
-#include <wsipx.h>
#include <shlobj.h>
void IN_MouseEvent (int mstate);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-24 15:26:48 +0000