コード例 #1
0
static void vlan_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[])
{
	struct ifla_vlan_flags *flags;
	SPRINT_BUF(b1);

	if (!tb)
		return;

	if (tb[IFLA_VLAN_PROTOCOL] &&
	    RTA_PAYLOAD(tb[IFLA_VLAN_PROTOCOL]) < sizeof(__u16))
		return;
	if (!tb[IFLA_VLAN_ID] ||
	    RTA_PAYLOAD(tb[IFLA_VLAN_ID]) < sizeof(__u16))
		return;

	if (tb[IFLA_VLAN_PROTOCOL])
		fprintf(f, "protocol %s ",
			ll_proto_n2a(rta_getattr_u16(tb[IFLA_VLAN_PROTOCOL]),
				     b1, sizeof(b1)));
	else
		fprintf(f, "protocol 802.1q ");

	fprintf(f, "id %u ", rta_getattr_u16(tb[IFLA_VLAN_ID]));

	if (tb[IFLA_VLAN_FLAGS]) {
		if (RTA_PAYLOAD(tb[IFLA_VLAN_FLAGS]) < sizeof(*flags))
			return;
		flags = RTA_DATA(tb[IFLA_VLAN_FLAGS]);
		vlan_print_flags(f, flags->flags);
	}
	if (tb[IFLA_VLAN_INGRESS_QOS])
		vlan_print_map(f, "ingress-qos-map", tb[IFLA_VLAN_INGRESS_QOS]);
	if (tb[IFLA_VLAN_EGRESS_QOS])
		vlan_print_map(f, "egress-qos-map", tb[IFLA_VLAN_EGRESS_QOS]);
}
コード例 #2
0
ファイル: iplink_vlan.c プロジェクト: 325116067/semc-qsd8x50
static void vlan_print_opt(struct link_util *lu, FILE *f, struct rtattr *tb[])
{
	struct ifla_vlan_flags *flags;
	if (!tb)
		return;

	if (!tb[IFLA_VLAN_ID] ||
	    RTA_PAYLOAD(tb[IFLA_VLAN_ID]) < sizeof(__u16))
		return;

	fprintf(f, "id %u ", *(__u16 *)RTA_DATA(tb[IFLA_VLAN_ID]));

	if (tb[IFLA_VLAN_FLAGS]) {
		if (RTA_PAYLOAD(tb[IFLA_VLAN_FLAGS]) < sizeof(*flags))
			return;
		flags = RTA_DATA(tb[IFLA_VLAN_FLAGS]);
		vlan_print_flags(f, flags->flags);
	}
	if (tb[IFLA_VLAN_INGRESS_QOS])
		vlan_print_map(f, "ingress-qos-map", tb[IFLA_VLAN_INGRESS_QOS]);
	if (tb[IFLA_VLAN_EGRESS_QOS])
		vlan_print_map(f, "egress-qos-map", tb[IFLA_VLAN_EGRESS_QOS]);
}