int wfaSetSockMcastRecvOpt(int sockfd, char *mcastgroup)
{
struct ip_mreq mcreq;
int so;
mcreq.imr_multiaddr.s_addr = inet_addr(mcastgroup);
mcreq.imr_interface.s_addr = htonl(INADDR_ANY);
so = wSETSOCKOPT(sockfd, IPPROTO_IP, IP_ADD_MEMBERSHIP,
(void *)&mcreq, sizeof(mcreq));
return so;
}
/*
* wfaCreateTCPServSock(): initially create a TCP socket
* intput: port -- TCP socket port to listen
* return: socket id;
*/
int wfaCreateTCPServSock(unsigned short port)
{
int sock; /* socket to create */
struct sockaddr_in servAddr; /* Local address */
const int on = 1;
/* Create socket for incoming connections */
if ((sock = wSOCKET(PF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0)
{
DPRINT_ERR(WFA_ERR, "createTCPServSock socket() failed");
return WFA_FAILURE;
}
/* Construct local address structure */
wMEMSET(&servAddr, 0, sizeof(servAddr));
wfaGetifAddr(gnetIf, &servAddr);
servAddr.sin_family = AF_INET; /* Internet address family */
//servAddr.sin_addr.s_addr = htonl(INADDR_ANY); /* Any incoming interface */
servAddr.sin_port = htons(port); /* Local port */
wSETSOCKOPT(sock, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
/* Bind to the local address */
if (wBIND(sock, (struct sockaddr *) &servAddr, sizeof(servAddr)) < 0)
{
DPRINT_ERR(WFA_ERR, "bind() failed");
return WFA_FAILURE;
}
/* Mark the socket so it will listen for incoming connections */
if (wLISTEN(sock, MAXPENDING) < 0)
{
DPRINT_ERR(WFA_ERR, "listen() failed");
return WFA_FAILURE;
}
return sock;
}
int wfaSetSockMcastSendOpt(int sockfd)
{
unsigned char ttlval = 1;
return wSETSOCKOPT(sockfd, IPPROTO_IP, IP_MULTICAST_TTL, &ttlval, sizeof(ttlval));
}
/*
* wfaTGSetPrio(): This depends on the network interface card.
* So you might want to remap according to the driver
* provided.
* The current implementation is to set the TOS/DSCP bits
* in the IP header
*/
int wfaTGSetPrio(int sockfd, int tgUserPriority)
{
int tosval;
socklen_t size = sizeof(tosval);
wGETSOFD(sockfd, IPPROTO_IP, IP_TOS, &tosval, &size);
switch(tgUserPriority)
{
case TG_WMM_AC_BK: // user priority "1"
/*Change this value to the ported device*/
tosval = TOS_BK;
break;
case TG_WMM_AC_VI: // user priority "5"
/*Change this value to the ported device*/
tosval = TOS_VI;
break;
case TG_WMM_AC_UAPSD:
tosval = 0x88;
break;
case TG_WMM_AC_VO: // user priority "6"
/*Change this value to the ported device*/
tosval = TOS_VO;
break;
case TG_WMM_AC_BE: // user priority "0"
tosval = TOS_BE;
break;
/* For WMM-AC Program User Priority Defintions */
case TG_WMM_AC_UP0:
tosval = 0x00;
break;
case TG_WMM_AC_UP1:
tosval = 0x20;
break;
case TG_WMM_AC_UP2:
tosval = 0x40;
break;
case TG_WMM_AC_UP3:
tosval = 0x60;
break;
case TG_WMM_AC_UP4:
tosval = 0x80;
break;
case TG_WMM_AC_UP5:
tosval = 0xa0;
break;
case TG_WMM_AC_UP6:
tosval = 0xc0;
break;
case TG_WMM_AC_UP7:
tosval = 0xe0;
break;
default:
tosval = 0x00;
/* default */
;
}
#ifdef WFA_WMM_PS_EXT
psTxMsg[1] = tosval;
#endif
if ( sockfd > 0)
{
if(wSETSOCKOPT ( sockfd, IPPROTO_IP, IP_TOS, &tosval, sizeof(tosval)) != 0)
{
DPRINT_ERR(WFA_ERR, "wfaTGSetPrio: Failed to set IP_TOS\n");
}
}
else
{
DPRINT_INFO(WFA_OUT, "wfaTGSetPrio::socket closed\n");
}
return (tosval == 0xE0)?0xD8:tosval;
}
