298 lines
6.8 KiB
C
298 lines
6.8 KiB
C
/*
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* Copyright 2001 Mike McCormack
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "config.h"
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#include <string.h>
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#include <stdio.h>
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#include <fcntl.h>
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#ifdef HAVE_UNISTD_H
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# include <unistd.h>
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#endif
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#include "winbase.h"
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#include "winreg.h"
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#include "wingdi.h"
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#include "winuser.h"
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#include "wine/debug.h"
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#include "winerror.h"
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#include "nb30.h"
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#ifdef HAVE_SYS_FILE_H
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# include <sys/file.h>
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#endif
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#ifdef HAVE_SYS_IOCTL_H
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# include <sys/ioctl.h>
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#endif
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#ifdef HAVE_SYS_SOCKET_H
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# include <sys/socket.h>
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#endif
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#ifdef HAVE_SYS_SOCKIO_H
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# include <sys/sockio.h>
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#endif
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#ifdef HAVE_NET_IF_H
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# include <net/if.h>
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#endif
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#ifdef HAVE_NETINET_IN_H
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# include <netinet/in.h>
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#endif
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#ifdef HAVE_STRUCT_SOCKADDR_SA_LEN
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# ifndef max
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# define max(a,b) ((a) > (b) ? (a) : (b))
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# endif
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# define ifreq_size(i) max(sizeof(struct ifreq),\
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sizeof((i).ifr_name)+(i).ifr_addr.sa_len)
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# else
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# define ifreq_size(i) sizeof(struct ifreq)
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# endif /* HAVE_STRUCT_SOCKADDR_SA_LEN */
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WINE_DEFAULT_DEBUG_CHANNEL(netbios);
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HMODULE NETAPI32_hModule = 0;
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struct NetBiosAdapter
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{
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int valid;
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unsigned char address[6];
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};
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static struct NetBiosAdapter NETBIOS_Adapter[MAX_LANA];
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# ifdef SIOCGIFHWADDR
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int get_hw_address(int sd, struct ifreq *ifr, unsigned char *address)
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{
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if (ioctl(sd, SIOCGIFHWADDR, ifr) < 0)
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return -1;
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memcpy(address, (unsigned char *)&ifr->ifr_hwaddr.sa_data, 6);
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return 0;
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}
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# else
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# ifdef SIOCGENADDR
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int get_hw_address(int sd, struct ifreq *ifr, unsigned char *address)
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{
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if (ioctl(sd, SIOCGENADDR, ifr) < 0)
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return -1;
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memcpy(address, (unsigned char *) ifr->ifr_enaddr, 6);
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return 0;
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}
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# else
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int get_hw_address(int sd, struct ifreq *ifr, unsigned char *address)
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{
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return -1;
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}
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# endif /* SIOCGENADDR */
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# endif /* SIOCGIFHWADDR */
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int enum_hw(void)
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{
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int ret = 0;
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#ifdef HAVE_NET_IF_H
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int sd;
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struct ifreq ifr, *ifrp;
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struct ifconf ifc;
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unsigned char buf[1024];
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int i, ofs;
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/* BSD 4.4 defines the size of an ifreq to be
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* max(sizeof(ifreq), sizeof(ifreq.ifr_name)+ifreq.ifr_addr.sa_len
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* However, under earlier systems, sa_len isn't present, so
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* the size is just sizeof(struct ifreq)
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*/
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sd = socket(AF_INET, SOCK_DGRAM, IPPROTO_IP);
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if (sd < 0)
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return NRC_OPENERROR;
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memset(buf, 0, sizeof(buf));
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ifc.ifc_len = sizeof(buf);
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ifc.ifc_buf = buf;
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/* get the ifconf interface */
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if (ioctl (sd, SIOCGIFCONF, (char *)&ifc) < 0)
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{
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close(sd);
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return NRC_OPENERROR;
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}
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/* loop through the interfaces, looking for a valid one */
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/* n = ifc.ifc_len; */
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ofs = 0;
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for (i = 0; i < ifc.ifc_len; i++)
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{
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unsigned char *a = NETBIOS_Adapter[i].address;
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ifrp = (struct ifreq *)((char *)ifc.ifc_buf+ofs);
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strncpy(ifr.ifr_name, ifrp->ifr_name, IFNAMSIZ);
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/* try to get the address for this interface */
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if(get_hw_address(sd, &ifr, a)==0)
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{
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/* make sure it's not blank */
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/* if (!a[0] && !a[1] && !a[2] && !a[3] && !a[4] && !a[5])
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continue; */
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TRACE("Found valid adapter %d at %02x:%02x:%02x:%02x:%02x:%02x\n", i,
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a[0],a[1],a[2],a[3],a[4],a[5]);
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NETBIOS_Adapter[i].valid = TRUE;
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ret++;
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}
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ofs += ifreq_size(ifr);
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}
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close(sd);
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TRACE("found %d adapters\n",ret);
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#endif /* HAVE_NET_IF_H */
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return ret;
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}
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void wprint_mac(WCHAR* buffer, int index)
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{
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int i;
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unsigned char val;
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for (i = 0; i<6; i++)
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{
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val = NETBIOS_Adapter[index].address[i];
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if ((val >>4) >9)
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buffer[2*i] = (WCHAR)((val >>4) + 'A' - 10);
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else
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buffer[2*i] = (WCHAR)((val >>4) + '0');
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if ((val & 0xf ) >9)
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buffer[2*i+1] = (WCHAR)((val & 0xf) + 'A' - 10);
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else
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buffer[2*i+1] = (WCHAR)((val & 0xf) + '0');
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}
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buffer[12]=(WCHAR)0;
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}
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static UCHAR NETBIOS_Enum(PNCB ncb)
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{
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int i;
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LANA_ENUM *lanas = (PLANA_ENUM) ncb->ncb_buffer;
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TRACE("NCBENUM\n");
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lanas->length = 0;
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for (i = 0; i < enum_hw(); i++)
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{
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lanas->lana[lanas->length] = i;
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lanas->length++;
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}
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return NRC_GOODRET;
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}
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static UCHAR NETBIOS_Astat(PNCB ncb)
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{
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struct NetBiosAdapter *nad = &NETBIOS_Adapter[ncb->ncb_lana_num];
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PADAPTER_STATUS astat = (PADAPTER_STATUS) ncb->ncb_buffer;
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TRACE("NCBASTAT (Adapter %d)\n", ncb->ncb_lana_num);
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if(!nad->valid)
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return NRC_INVADDRESS;
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memset(astat, 0, sizeof astat);
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memcpy(astat->adapter_address, nad->address, sizeof astat->adapter_address);
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return NRC_GOODRET;
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}
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BOOL WINAPI DllMain (HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
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{
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TRACE("%p,%lx,%p\n", hinstDLL, fdwReason, lpvReserved);
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switch (fdwReason) {
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case DLL_PROCESS_ATTACH:
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NETAPI32_hModule = hinstDLL;
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break;
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case DLL_PROCESS_DETACH:
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break;
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}
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return TRUE;
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}
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BOOL WINAPI Netbios(PNCB pncb)
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{
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UCHAR ret = NRC_ILLCMD;
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TRACE("ncb = %p\n",pncb);
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if(!pncb)
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return NRC_INVADDRESS;
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switch(pncb->ncb_command&0x7f)
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{
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case NCBRESET:
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FIXME("NCBRESET adapter %d\n",pncb->ncb_lana_num);
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if( (pncb->ncb_lana_num < MAX_LANA ) &&
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NETBIOS_Adapter[pncb->ncb_lana_num].valid)
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ret = NRC_GOODRET;
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else
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ret = NRC_ILLCMD; /* NetBIOS emulator not found */
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break;
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case NCBADDNAME:
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FIXME("NCBADDNAME\n");
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break;
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case NCBADDGRNAME:
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FIXME("NCBADDGRNAME\n");
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break;
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case NCBDELNAME:
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FIXME("NCBDELNAME\n");
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break;
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case NCBSEND:
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FIXME("NCBSEND\n");
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break;
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case NCBRECV:
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FIXME("NCBRECV\n");
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break;
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case NCBHANGUP:
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FIXME("NCBHANGUP\n");
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break;
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case NCBCANCEL:
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FIXME("NCBCANCEL\n");
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break;
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case NCBLISTEN:
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FIXME("NCBLISTEN\n");
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break;
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case NCBASTAT:
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ret = NETBIOS_Astat(pncb);
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break;
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case NCBENUM:
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ret = NETBIOS_Enum(pncb);
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break;
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default:
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FIXME("(%p): command code %02x\n", pncb, pncb->ncb_command);
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ret = NRC_ILLCMD; /* NetBIOS emulator not found */
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}
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pncb->ncb_retcode = ret;
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return ret;
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}
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