コード例 #1
0
ファイル: be_iscsi.c プロジェクト: spacex/kernel-centos7
void beiscsi_destroy_def_ifaces(struct beiscsi_hba *phba)
{
	if (phba->ipv6_iface)
		iscsi_destroy_iface(phba->ipv6_iface);
	if (phba->ipv4_iface)
		iscsi_destroy_iface(phba->ipv4_iface);
}
コード例 #2
0
ファイル: be_iscsi.c プロジェクト: AlexShiLucky/linux
void beiscsi_iface_destroy_default(struct beiscsi_hba *phba)
{
	if (phba->ipv6_iface) {
		iscsi_destroy_iface(phba->ipv6_iface);
		phba->ipv6_iface = NULL;
	}
	if (phba->ipv4_iface) {
		iscsi_destroy_iface(phba->ipv4_iface);
		phba->ipv4_iface = NULL;
	}
}
コード例 #3
0
ファイル: be_iscsi.c プロジェクト: spacex/kernel-centos7
static int
beiscsi_set_ipv6(struct Scsi_Host *shost,
		struct iscsi_iface_param_info *iface_param,
		void *data, uint32_t dt_len)
{
	struct beiscsi_hba *phba = iscsi_host_priv(shost);
	int ret = 0;

	switch (iface_param->param) {
	case ISCSI_NET_PARAM_IFACE_ENABLE:
		if (iface_param->value[0] == ISCSI_IFACE_ENABLE)
			ret = beiscsi_create_ipv6_iface(phba);
		else {
			iscsi_destroy_iface(phba->ipv6_iface);
			ret = 0;
		}
		break;
	case ISCSI_NET_PARAM_IPV6_ADDR:
		ret = mgmt_set_ip(phba, iface_param, NULL,
				  ISCSI_BOOTPROTO_STATIC);
		break;
	default:
		beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG,
			    "BS_%d : Param %d not supported\n",
			    iface_param->param);
	}

	return ret;
}
コード例 #4
0
ファイル: be_iscsi.c プロジェクト: AlexShiLucky/linux
static int
beiscsi_iface_config_ipv6(struct Scsi_Host *shost,
			  struct iscsi_iface_param_info *iface_param,
			  void *data, uint32_t dt_len)
{
	struct beiscsi_hba *phba = iscsi_host_priv(shost);
	int ret = -EPERM;

	switch (iface_param->param) {
	case ISCSI_NET_PARAM_IFACE_ENABLE:
		if (iface_param->value[0] == ISCSI_IFACE_ENABLE)
			ret = beiscsi_iface_create_ipv6(phba);
		else {
			iscsi_destroy_iface(phba->ipv6_iface);
			phba->ipv6_iface = NULL;
		}
		break;
	case ISCSI_NET_PARAM_IPV6_ADDR:
		ret = beiscsi_if_en_static(phba, BEISCSI_IP_TYPE_V6,
					   iface_param->value, NULL);
		break;
	}

	return ret;
}
コード例 #5
0
ファイル: be_iscsi.c プロジェクト: spacex/kernel-centos7
static int
beiscsi_set_ipv4(struct Scsi_Host *shost,
		struct iscsi_iface_param_info *iface_param,
		void *data, uint32_t dt_len)
{
	struct beiscsi_hba *phba = iscsi_host_priv(shost);
	int ret = 0;

	/* Check the param */
	switch (iface_param->param) {
	case ISCSI_NET_PARAM_IPV4_GW:
		ret = mgmt_set_gateway(phba, iface_param);
		break;
	case ISCSI_NET_PARAM_IPV4_BOOTPROTO:
		if (iface_param->value[0] == ISCSI_BOOTPROTO_DHCP)
			ret = mgmt_set_ip(phba, iface_param,
					NULL, ISCSI_BOOTPROTO_DHCP);
		else if (iface_param->value[0] == ISCSI_BOOTPROTO_STATIC)
			ret = beiscsi_set_static_ip(shost, iface_param,
						    data, dt_len);
		else
			beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG,
				    "BS_%d : Invalid BOOTPROTO: %d\n",
				    iface_param->value[0]);
		break;
	case ISCSI_NET_PARAM_IFACE_ENABLE:
		if (iface_param->value[0] == ISCSI_IFACE_ENABLE)
			ret = beiscsi_create_ipv4_iface(phba);
		else
			iscsi_destroy_iface(phba->ipv4_iface);
		break;
	case ISCSI_NET_PARAM_IPV4_SUBNET:
	case ISCSI_NET_PARAM_IPV4_ADDR:
		ret = beiscsi_set_static_ip(shost, iface_param,
					    data, dt_len);
		break;
	case ISCSI_NET_PARAM_VLAN_ENABLED:
	case ISCSI_NET_PARAM_VLAN_TAG:
		ret = beiscsi_set_vlan_tag(shost, iface_param);
		break;
	default:
		beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG,
			    "BS_%d : Param %d not supported\n",
			    iface_param->param);
	}

	return ret;
}
コード例 #6
0
ファイル: be_iscsi.c プロジェクト: AlexShiLucky/linux
static int
beiscsi_iface_config_ipv4(struct Scsi_Host *shost,
			  struct iscsi_iface_param_info *info,
			  void *data, uint32_t dt_len)
{
	struct beiscsi_hba *phba = iscsi_host_priv(shost);
	u8 *ip = NULL, *subnet = NULL, *gw;
	struct nlattr *nla;
	int ret = -EPERM;

	/* Check the param */
	switch (info->param) {
	case ISCSI_NET_PARAM_IFACE_ENABLE:
		if (info->value[0] == ISCSI_IFACE_ENABLE)
			ret = beiscsi_iface_create_ipv4(phba);
		else {
			iscsi_destroy_iface(phba->ipv4_iface);
			phba->ipv4_iface = NULL;
		}
		break;
	case ISCSI_NET_PARAM_IPV4_GW:
		gw = info->value;
		ret = beiscsi_if_set_gw(phba, BEISCSI_IP_TYPE_V4, gw);
		break;
	case ISCSI_NET_PARAM_IPV4_BOOTPROTO:
		if (info->value[0] == ISCSI_BOOTPROTO_DHCP)
			ret = beiscsi_if_en_dhcp(phba, BEISCSI_IP_TYPE_V4);
		else if (info->value[0] == ISCSI_BOOTPROTO_STATIC)
			/* release DHCP IP address */
			ret = beiscsi_if_en_static(phba, BEISCSI_IP_TYPE_V4,
						   NULL, NULL);
		else
			beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG,
				    "BS_%d : Invalid BOOTPROTO: %d\n",
				    info->value[0]);
		break;
	case ISCSI_NET_PARAM_IPV4_ADDR:
		ip = info->value;
		nla = nla_find(data, dt_len, ISCSI_NET_PARAM_IPV4_SUBNET);
		if (nla) {
			info = nla_data(nla);
			subnet = info->value;
		}
		ret = beiscsi_if_en_static(phba, BEISCSI_IP_TYPE_V4,
					   ip, subnet);
		break;
	case ISCSI_NET_PARAM_IPV4_SUBNET:
		/*
		 * OPCODE_COMMON_ISCSI_NTWK_MODIFY_IP_ADDR ioctl needs IP
		 * and subnet both. Find IP to be applied for this subnet.
		 */
		subnet = info->value;
		nla = nla_find(data, dt_len, ISCSI_NET_PARAM_IPV4_ADDR);
		if (nla) {
			info = nla_data(nla);
			ip = info->value;
		}
		ret = beiscsi_if_en_static(phba, BEISCSI_IP_TYPE_V4,
					   ip, subnet);
		break;
	}

	return ret;
}