int ooH323EpAddAliasTransportID(const char * ipaddress)
{
ooAliases * psNewAlias=NULL;
psNewAlias = (ooAliases*)memAlloc(&gH323ep.ctxt, sizeof(ooAliases));
if(!psNewAlias)
{
OOTRACEERR1("Error: Failed to allocate memory for new Transport-ID "
"alias\n");
return OO_FAILED;
}
psNewAlias->type = T_H225AliasAddress_transportID;
psNewAlias->registered = FALSE;
psNewAlias->value = (char*) memAlloc(&gH323ep.ctxt, strlen(ipaddress)+1);
if(!psNewAlias->value)
{
OOTRACEERR1("Error: Failed to allocate memory for the new Transport-ID "
"alias value\n");
memFreePtr(&gH323ep.ctxt, psNewAlias);
return OO_FAILED;
}
strcpy(psNewAlias->value, ipaddress);
psNewAlias->next = gH323ep.aliases;
gH323ep.aliases = psNewAlias;
OOTRACEDBGA2("Added alias: Transport-ID - %s\n", ipaddress);
return OO_OK;
}
int ooSocketGetInterfaceList(OOCTXT *pctxt, OOInterface **ifList)
{
OOSOCKET sock;
struct ifconf ifc;
int ifNum;
OOInterface *pIf=NULL;
struct sockaddr_in sin;
OOTRACEDBGA1("Retrieving local interfaces\n");
if(ooSocketCreateUDP(&sock, 4)!= ASN_OK)
{
OOTRACEERR1("Error:Failed to create udp socket - "
"ooSocketGetInterfaceList\n");
return -1;
}
#ifdef SIOCGIFNUM
if(ioctl(sock, SIOCGIFNUM, &ifNum) >= 0)
{
OOTRACEERR1("Error: ioctl for ifNum failed\n");
return -1;
}
#else
ifNum = 50;
#endif
ifc.ifc_len = ifNum * sizeof(struct ifreq);
ifc.ifc_req = (struct ifreq *)memAlloc(pctxt, ifNum *sizeof(struct ifreq));
if(!ifc.ifc_req)
{
OOTRACEERR1("Error:Memory - ooSocketGetInterfaceList - ifc.ifc_req\n");
return -1;
}
if (ioctl(sock, SIOCGIFCONF, &ifc) >= 0) {
void * ifEndList = (char *)ifc.ifc_req + ifc.ifc_len;
struct ifreq *ifName;
struct ifreq ifReq;
int flags;
for (ifName = ifc.ifc_req; (void*)ifName < ifEndList; ifName++) {
char *pName=NULL;
char addr[50];
#ifdef ifr_netmask
char mask[50];
#endif
pIf = (struct OOInterface*)memAlloc(pctxt, sizeof(struct OOInterface));
pName = (char*)memAlloc(pctxt, strlen(ifName->ifr_name)+1);
if(!pIf)
{
OOTRACEERR1("Error:Memory - ooSocketGetInterfaceList - "
"pIf/pName\n");
return -1;
}
OOTRACEDBGA2("\tInterface name: %s\n", ifName->ifr_name);
strcpy(ifReq.ifr_name, ifName->ifr_name);
strcpy(pName, ifName->ifr_name);
pIf->name = pName;
/* Check whether the interface is up*/
if (ioctl(sock, SIOCGIFFLAGS, &ifReq) < 0) {
OOTRACEERR2("Error:Unable to determine status of interface %s\n",
pName);
memFreePtr(pctxt, pIf->name);
memFreePtr(pctxt, pIf);
continue;
}
flags = ifReq.ifr_flags;
if (!(flags & IFF_UP)) {
OOTRACEWARN2("Warn:Interface %s is not up\n", pName);
memFreePtr(pctxt, pIf->name);
memFreePtr(pctxt, pIf);
continue;
}
/* Retrieve interface address */
if (ioctl(sock, SIOCGIFADDR, &ifReq) < 0)
{
OOTRACEWARN2("Warn:Unable to determine address of interface %s\n",
pName);
memFreePtr(pctxt, pIf->name);
memFreePtr(pctxt, pIf);
continue;
}
memcpy(&sin, &ifReq.ifr_addr, sizeof(struct sockaddr_in));
strcpy(addr, ast_inet_ntoa(sin.sin_addr));
OOTRACEDBGA2("\tIP address is %s\n", addr);
pIf->addr = (char*)memAlloc(pctxt, strlen(addr)+1);
if(!pIf->addr)
{
OOTRACEERR1("Error:Memory - ooSocketGetInterfaceList - "
"pIf->addr\n");
memFreePtr(pctxt, pIf->name);
memFreePtr(pctxt, pIf);
return -1;
}
strcpy(pIf->addr, addr);
#ifdef ifr_netmask
if (ioctl(sock, SIOCGIFNETMASK, &ifReq) < 0)
{
OOTRACEWARN2("Warn:Unable to determine mask for interface %s\n",
pName);
memFreePtr(pctxt, pIf->name);
memFreePtr(pctxt, pIf->addr);
memFreePtr(pctxt, pIf);
continue;
}
memcpy(&sin, &ifReq.ifr_netmask, sizeof(struct sockaddr_in));
strcpy(mask, ast_inet_ntoa(sin.sin_addr));
OOTRACEDBGA2("\tMask is %s\n", mask);
pIf->mask = (char*)memAlloc(pctxt, strlen(mask)+1);
if(!pIf->mask)
{
OOTRACEERR1("Error:Memory - ooSocketGetInterfaceList - "
"pIf->mask\n");
memFreePtr(pctxt, pIf->name);
memFreePtr(pctxt, pIf->addr);
memFreePtr(pctxt, pIf);
return -1;
}
strcpy(pIf->mask, mask);
#endif
pIf->next = NULL;
/* Add to the list */
if(!*ifList)
{
*ifList = pIf;
pIf = NULL;
}
else{
pIf->next = *ifList;
*ifList = pIf;
pIf=NULL;
}
/*
#if defined(OO_FREEBSD) || defined(OO_OPENBSD) || defined(OO_NETBSD) || defined(OO_MACOSX) || defined(OO_VXWORKS) || defined(OO_RTEMS) || defined(OO_QNX)
#ifndef _SIZEOF_ADDR_IFREQ
#define _SIZEOF_ADDR_IFREQ(ifr) \
((ifr).ifr_addr.sa_len > sizeof(struct sockaddr) ? \
(sizeof(struct ifreq) - sizeof(struct sockaddr) + \
(ifr).ifr_addr.sa_len) : sizeof(struct ifreq))
#endif
ifName = (struct ifreq *)((char *)ifName + _SIZEOF_ADDR_IFREQ(*ifName));
#else
ifName++;
*/
}
}
return ASN_OK;
}