dc01471be7
Type: fix Change-Id: I269214e3eae72e837f25ee61d714556d976d410f Signed-off-by: Paul Vinciguerra <pvinci@vinciconsulting.com>
98 lines
3.3 KiB
C
98 lines
3.3 KiB
C
/* Hey Emacs use -*- mode: C -*- */
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/*
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* Copyright (c) 2016 Cisco and/or its affiliates.
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* Copyright 2019 Vinci Consulting Corp. All Rights Reserved.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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option version = "1.0.0";
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import "vnet/ip/ip_types.api";
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import "vnet/ethernet/ethernet_types.api";
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enum acl_action : u8
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{
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ACL_ACTION_API_DENY = 0,
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ACL_ACTION_API_PERMIT = 1,
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ACL_ACTION_API_PERMIT_REFLECT = 2,
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};
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/** \brief Access List Rule entry
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@param is_permit - deny (0), permit (1), or permit+reflect(2) action on this rule.
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@param src_prefix - Source prefix
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@param dst_prefix - Destination prefix
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@param proto - L4 protocol (http://www.iana.org/assignments/protocol-numbers/protocol-numbers.xhtml)
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@param srcport_or_icmptype_first - beginning of source port or ICMP4/6 type range
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@param srcport_or_icmptype_last - end of source port or ICMP4/6 type range
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@param dstport_or_icmpcode_first - beginning of destination port or ICMP4/6 code range
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@param dstport_or_icmpcode_last - end of destination port or ICMP4/6 code range
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@param tcp_flags_mask - if proto==6, match masked TCP flags with this value
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@param tcp_flags_value - if proto==6, mask to AND the TCP flags in the packet with
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*/
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typedef acl_rule
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{
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vl_api_acl_action_t is_permit;
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vl_api_prefix_t src_prefix;
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vl_api_prefix_t dst_prefix;
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/*
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* L4 protocol. IANA number. 1 = ICMP, 58 = ICMPv6, 6 = TCP, 17 = UDP.
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* 0 => ignore L4 and ignore the ports/tcpflags when matching.
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*/
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vl_api_ip_proto_t proto;
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/*
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* If the L4 protocol is TCP or UDP, the below
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* hold ranges of ports, else if the L4 is ICMP/ICMPv6
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* they hold ranges of ICMP(v6) types/codes.
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*
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* Ranges are inclusive, i.e. to match "any" TCP/UDP port,
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* use first=0,last=65535. For ICMP(v6),
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* use first=0,last=255.
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*/
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u16 srcport_or_icmptype_first;
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u16 srcport_or_icmptype_last;
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u16 dstport_or_icmpcode_first;
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u16 dstport_or_icmpcode_last;
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/*
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* for proto = 6, this matches if the
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* TCP flags in the packet, ANDed with tcp_flags_mask,
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* is equal to tcp_flags_value.
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*/
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u8 tcp_flags_mask;
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u8 tcp_flags_value;
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};
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/** \brief MACIP Access List Rule entry
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@param is_permit - deny (0), permit (1) action on this rule.
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@param src_mac - match masked source MAC address against this value
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@param src_mac_mask - AND source MAC address with this value before matching
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@param src_prefix - Source prefix value
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*/
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typedef macip_acl_rule
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{
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vl_api_acl_action_t is_permit;
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/*
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* The source mac of the packet ANDed with src_mac_mask.
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* The source ip[46] address in the packet is matched
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* against src_prefix set to 0.
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*
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* For better performance, minimize the number of
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* (src_mac_mask, src_prefix.len) combinations
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* in a MACIP ACL.
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*/
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vl_api_mac_address_t src_mac;
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vl_api_mac_address_t src_mac_mask;
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vl_api_prefix_t src_prefix;
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};
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