C++ (Cpp) pj_SO_PRIORITY Exemples

Exemple #1

Fichier : sock_qos_bsd.c Projet : elimelec/pjproject

PJ_DEF(pj_status_t) pj_sock_set_qos_params(pj_sock_t sock,
					   pj_qos_params *param)
{
    pj_status_t last_err = PJ_ENOTSUP;
    pj_status_t status;

    /* No op? */
    if (!param->flags)
	return PJ_SUCCESS;

    /* Clear WMM field since we don't support it */
    param->flags &= ~(PJ_QOS_PARAM_HAS_WMM);

    /* Set TOS/DSCP */
    if (param->flags & PJ_QOS_PARAM_HAS_DSCP) {
	/* We need to know if the socket is IPv4 or IPv6 */
	pj_sockaddr sa;
	int salen = sizeof(salen);

	/* Value is dscp_val << 2 */
	int val = (param->dscp_val << 2);

	status = pj_sock_getsockname(sock, &sa, &salen);
	if (status != PJ_SUCCESS)
	    return status;

	if (sa.addr.sa_family == pj_AF_INET()) {
	    /* In IPv4, the DS field goes in the TOS field */
	    status = pj_sock_setsockopt(sock, pj_SOL_IP(), pj_IP_TOS(), 
					&val, sizeof(val));
	} else if (sa.addr.sa_family == pj_AF_INET6()) {
	    /* In IPv6, the DS field goes in the Traffic Class field */
	    status = pj_sock_setsockopt(sock, pj_SOL_IPV6(),
					pj_IPV6_TCLASS(),
					&val, sizeof(val));
	} else {
	    status = PJ_EINVAL;
	}

	if (status != PJ_SUCCESS) {
	    param->flags &= ~(PJ_QOS_PARAM_HAS_DSCP);
	    last_err = status;
	}
    }

    /* Set SO_PRIORITY */
    if (param->flags & PJ_QOS_PARAM_HAS_SO_PRIO) {
	int val = param->so_prio;
	status = pj_sock_setsockopt(sock, pj_SOL_SOCKET(), pj_SO_PRIORITY(),
				    &val, sizeof(val));
	if (status != PJ_SUCCESS) {
	    param->flags &= ~(PJ_QOS_PARAM_HAS_SO_PRIO);
	    last_err = status;
	}
    }

    return param->flags ? PJ_SUCCESS : last_err;
}

Exemple #2

Fichier : sock_qos_bsd.c Projet : carlosdelfino/WorkshopTelefoniaAutomacao

PJ_DEF(pj_status_t) pj_sock_set_qos_params(pj_sock_t sock,
					   pj_qos_params *param)
{
    pj_status_t last_err = PJ_ENOTSUP;
    pj_status_t status;

    /* No op? */
    if (!param->flags)
	return PJ_SUCCESS;

    /* Clear WMM field since we don't support it */
    param->flags &= ~(PJ_QOS_PARAM_HAS_WMM);

    /* Set TOS/DSCP */
    if (param->flags & PJ_QOS_PARAM_HAS_DSCP) {
	/* Value is dscp_val << 2 */
	int val = (param->dscp_val << 2);
	status = pj_sock_setsockopt(sock, pj_SOL_IP(), pj_IP_TOS(), 
				    &val, sizeof(val));
	if (status != PJ_SUCCESS) {
	    param->flags &= ~(PJ_QOS_PARAM_HAS_DSCP);
	    last_err = status;
	}
    }

    /* Set SO_PRIORITY */
    if (param->flags & PJ_QOS_PARAM_HAS_SO_PRIO) {
	int val = param->so_prio;
	status = pj_sock_setsockopt(sock, pj_SOL_SOCKET(), pj_SO_PRIORITY(),
				    &val, sizeof(val));
	if (status != PJ_SUCCESS) {
	    param->flags &= ~(PJ_QOS_PARAM_HAS_SO_PRIO);
	    last_err = status;
	}
    }

    return param->flags ? PJ_SUCCESS : last_err;
}