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Diffstat (limited to 'plugins/acl-plugin/acl/acl.api')
| -rw-r--r-- | plugins/acl-plugin/acl/acl.api | 444 |
1 files changed, 444 insertions, 0 deletions
diff --git a/plugins/acl-plugin/acl/acl.api b/plugins/acl-plugin/acl/acl.api new file mode 100644 index 00000000000..58a5a17180e --- /dev/null +++ b/plugins/acl-plugin/acl/acl.api @@ -0,0 +1,444 @@ +/* Hey Emacs use -*- mode: C -*- */ +/* + * Copyright (c) 2016 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/** \file + This file defines the vpp control-plane API messages + used to control the ACL plugin +*/ + + +/** \brief Get the plugin version + @param client_index - opaque cookie to identify the sender + @param context - sender context, to match reply w/ request +*/ + +define acl_plugin_get_version +{ + u32 client_index; + u32 context; +}; + +/** \brief Reply to get the plugin version + @param context - returned sender context, to match reply w/ request + @param major - Incremented every time a known breaking behavior change is introduced + @param minor - Incremented with small changes, may be used to avoid buggy versions +*/ + +define acl_plugin_get_version_reply +{ + u32 context; + u32 major; + u32 minor; +}; + +/** \brief Access List Rule entry + @param is_permit - deny (0), permit (1), or permit+reflect(2) action on this rule. + @param is_ipv6 - IP addresses in this rule are IPv6 (1) or IPv4 (0) + @param src_ip_addr - Source prefix value + @param src_ip_prefix_len - Source prefix length + @param dst_ip_addr - Destination prefix value + @param dst_ip_prefix_len - Destination prefix length + @param proto - L4 protocol (http://www.iana.org/assignments/protocol-numbers/protocol-numbers.xhtml) + @param srcport_or_icmptype_first - beginning of source port or ICMP4/6 type range + @param srcport_or_icmptype_last - end of source port or ICMP4/6 type range + @param dstport_or_icmpcode_first - beginning of destination port or ICMP4/6 code range + @param dstport_or_icmpcode_last - end of destination port or ICMP4/6 code range + @param tcp_flags_mask - if proto==6, match masked TCP flags with this value + @param tcp_flags_value - if proto==6, mask to AND the TCP flags in the packet with +*/ + +typeonly manual_print manual_endian define acl_rule +{ + u8 is_permit; + u8 is_ipv6; + u8 src_ip_addr[16]; + u8 src_ip_prefix_len; + u8 dst_ip_addr[16]; + u8 dst_ip_prefix_len; +/* + * L4 protocol. IANA number. 1 = ICMP, 58 = ICMPv6, 6 = TCP, 17 = UDP. + * 0 => ignore L4 and ignore the ports/tcpflags when matching. + */ + u8 proto; +/* + * If the L4 protocol is TCP or UDP, the below + * hold ranges of ports, else if the L4 is ICMP/ICMPv6 + * they hold ranges of ICMP(v6) types/codes. + * + * Ranges are inclusive, i.e. to match "any" TCP/UDP port, + * use first=0,last=65535. For ICMP(v6), + * use first=0,last=255. + */ + u16 srcport_or_icmptype_first; + u16 srcport_or_icmptype_last; + u16 dstport_or_icmpcode_first; + u16 dstport_or_icmpcode_last; +/* + * for proto = 6, this matches if the + * TCP flags in the packet, ANDed with tcp_flags_mask, + * is equal to tcp_flags_value. + */ + u8 tcp_flags_mask; + u8 tcp_flags_value; +}; + +/** \brief MACIP Access List Rule entry + @param is_permit - deny (0), permit (1) action on this rule. + @param is_ipv6 - IP addresses in this rule are IPv6 (1) or IPv4 (0) + @param src_mac - match masked source MAC address against this value + @param src_mac_mask - AND source MAC address with this value before matching + @param src_ip_addr - Source prefix value + @param src_ip_prefix_len - Source prefix length +*/ + +typeonly manual_print manual_endian define macip_acl_rule +{ + u8 is_permit; + u8 is_ipv6; +/* + * The source mac of the packet ANDed with src_mac_mask. + * The source ip[46] address in the packet is matched + * against src_ip_addr, with src_ip_prefix_len set to 0. + * + * For better performance, minimize the number of + * (src_mac_mask, src_ip_prefix_len) combinations + * in a MACIP ACL. + */ + u8 src_mac[6]; + u8 src_mac_mask[6]; + u8 src_ip_addr[16]; + u8 src_ip_prefix_len; +}; + +/** \brief Replace an existing ACL in-place or create a new ACL + @param client_index - opaque cookie to identify the sender + @param context - sender context, to match reply w/ request + @param acl_index - an existing ACL entry (0..0xfffffffe) to replace, or 0xffffffff to make new ACL + @param tag - a string value stored along with the ACL, for descriptive purposes + @param count - number of ACL rules + @r - Rules for this access-list +*/ + +manual_print manual_endian define acl_add_replace +{ + u32 client_index; + u32 context; + u32 acl_index; /* ~0 to add, existing ACL# to replace */ + u8 tag[64]; /* What gets in here gets out in the corresponding tag field when dumping the ACLs. */ + u32 count; + vl_api_acl_rule_t r[count]; +}; + +/** \brief Reply to add/replace ACL + @param context - returned sender context, to match reply w/ request + @param acl_index - index of the updated or newly created ACL + @param retval 0 - no error +*/ + +define acl_add_replace_reply +{ + u32 context; + u32 acl_index; + i32 retval; +}; + +/** \brief Delete an ACL + @param client_index - opaque cookie to identify the sender + @param context - sender context, to match reply w/ request + @param acl_index - ACL index to delete +*/ + +define acl_del +{ + u32 client_index; + u32 context; + u32 acl_index; +}; + +/** \brief Reply to delete the ACL + @param context - returned sender context, to match reply w/ request + @param retval 0 - no error +*/ + +define acl_del_reply +{ + u32 context; + i32 retval; +}; + +/* acl_interface_add_del(_reply) to be deprecated in lieu of acl_interface_set_acl_list */ +/** \brief Use acl_interface_set_acl_list instead + Append/remove an ACL index to/from the list of ACLs checked for an interface + @param client_index - opaque cookie to identify the sender + @param context - sender context, to match reply w/ request + @param is_add - add or delete the ACL index from the list + @param is_input - check the ACL on input (1) or output (0) + @param sw_if_index - the interface to alter the list of ACLs on + @param acl_index - index of ACL for the operation +*/ + +define acl_interface_add_del +{ + u32 client_index; + u32 context; + u8 is_add; +/* + * is_input = 0 => ACL applied on interface egress + * is_input = 1 => ACL applied on interface ingress + */ + u8 is_input; + u32 sw_if_index; + u32 acl_index; +}; + +/** \brief Reply to alter the ACL list + @param context - returned sender context, to match reply w/ request + @param retval 0 - no error +*/ + +define acl_interface_add_del_reply +{ + u32 context; + i32 retval; +}; + +/** \brief Set the vector of input/output ACLs checked for an interface + @param client_index - opaque cookie to identify the sender + @param context - sender context, to match reply w/ request + @param sw_if_index - the interface to alter the list of ACLs on + @param count - total number of ACL indices in the vector + @param n_input - this many first elements correspond to input ACLs, the rest - output + @param acls - vector of ACL indices +*/ + +manual_endian define acl_interface_set_acl_list +{ + u32 client_index; + u32 context; + u32 sw_if_index; + u8 count; + u8 n_input; /* First n_input ACLs are set as a list of input ACLs, the rest are applied as output */ + u32 acls[count]; +}; + +/** \brief Reply to set the ACL list on an interface + @param context - returned sender context, to match reply w/ request + @param retval 0 - no error +*/ + +define acl_interface_set_acl_list_reply +{ + u32 context; + i32 retval; +}; + +/** \brief Dump the specific ACL contents or all of the ACLs' contents + @param client_index - opaque cookie to identify the sender + @param context - sender context, to match reply w/ request + @param acl_index - ACL index to dump, ~0 to dump all ACLs +*/ + +define acl_dump +{ + u32 client_index; + u32 context; + u32 acl_index; /* ~0 for all ACLs */ +}; + +/** \brief Details about a single ACL contents + @param context - returned sender context, to match reply w/ request + @param acl_index - ACL index whose contents are being sent in this message + @param tag - Descriptive tag value which was supplied at ACL creation + @param count - Number of rules in this ACL + @param r - Array of rules within this ACL +*/ + +manual_print manual_endian define acl_details +{ + u32 context; + u32 acl_index; + u8 tag[64]; /* Same blob that was supplied to us when creating the ACL, one hopes. */ + u32 count; + vl_api_acl_rule_t r[count]; +}; + +/** \brief Dump the list(s) of ACL applied to specific or all interfaces + @param client_index - opaque cookie to identify the sender + @param context - sender context, to match reply w/ request + @param sw_if_index - interface to dump the ACL list for +*/ + +define acl_interface_list_dump +{ + u32 client_index; + u32 context; + u32 sw_if_index; /* ~0 for all interfaces */ +}; + +/** \brief Details about a single ACL contents + @param context - returned sender context, to match reply w/ request + @param sw_if_index - interface for which the list of ACLs is applied + @param count - total length of acl indices vector + @param n_input - this many of indices in the beginning are input ACLs, the rest - output + @param acls - the vector of ACL indices +*/ + +manual_endian define acl_interface_list_details +{ + u32 context; + u32 sw_if_index; + u8 count; + u8 n_input; + u32 acls[count]; +}; + +/** \brief Add a MACIP ACL + @param client_index - opaque cookie to identify the sender + @param context - sender context, to match reply w/ request + @param tag - descriptive value for this MACIP ACL + @param count - number of rules in this ACL + @param r - vector of MACIP ACL rules +*/ + +manual_print manual_endian define macip_acl_add +{ + u32 client_index; + u32 context; + u8 tag[64]; + u32 count; + vl_api_macip_acl_rule_t r[count]; +}; + +/** \brief Reply to add MACIP ACL + @param context - returned sender context, to match reply w/ request + @param acl_index - index of the newly created ACL + @param retval 0 - no error +*/ + +define macip_acl_add_reply +{ + u32 context; + u32 acl_index; + i32 retval; +}; + +/** \brief Delete a MACIP ACL + @param client_index - opaque cookie to identify the sender + @param context - sender context, to match reply w/ request + @param acl_index - MACIP ACL index to delete +*/ + +define macip_acl_del +{ + u32 client_index; + u32 context; + u32 acl_index; +}; + +/** \brief Reply to delete the MACIP ACL + @param context - returned sender context, to match reply w/ request + @param retval 0 - no error +*/ + +define macip_acl_del_reply +{ + u32 context; + i32 retval; +}; + +/** \brief Add or delete a MACIP ACL to/from interface + @param client_index - opaque cookie to identify the sender + @param context - sender context, to match reply w/ request + @param is_add - add (1) or delete (0) ACL from being used on an interface + @param sw_if_index - interface to apply the action to + @param acl_index - MACIP ACL index +*/ + +define macip_acl_interface_add_del +{ + u32 client_index; + u32 context; + u8 is_add; + /* macip ACLs are always input */ + u32 sw_if_index; + u32 acl_index; +}; + +/** \brief Reply to apply/unapply the MACIP ACL + @param context - returned sender context, to match reply w/ request + @param retval 0 - no error +*/ + +define macip_acl_interface_add_del_reply +{ + u32 context; + i32 retval; +}; + +/** \brief Dump one or all defined MACIP ACLs + @param client_index - opaque cookie to identify the sender + @param context - sender context, to match reply w/ request + @param acl_index - MACIP ACL index or ~0 to dump all ACLs +*/ + +define macip_acl_dump +{ + u32 client_index; + u32 context; + u32 acl_index; /* ~0 for all ACLs */ +}; + +/** \brief Details about one MACIP ACL + @param context - returned sender context, to match reply w/ request + @param acl_index - index of this MACIP ACL + @param tag - descriptive tag which was supplied during the creation + @param count - length of the vector of MACIP ACL rules + @param r - rules comprising this ACL +*/ + +manual_print manual_endian define macip_acl_details +{ + u32 context; + u32 acl_index; + u8 tag[64]; + u32 count; + vl_api_macip_acl_rule_t r[count]; +}; + +/** \brief Get the vector of MACIP ACL IDs applied to the interfaces + @param client_index - opaque cookie to identify the sender + @param context - sender context, to match reply w/ request +*/ + +define macip_acl_interface_get +{ + u32 client_index; + u32 context; +}; + +/** \brief Reply with the vector of MACIP ACLs by sw_if_index + @param context - returned sender context, to match reply w/ request + @param count - total number of elements in the vector + @param acls - the vector of active MACACL indices per sw_if_index +*/ + +define macip_acl_interface_get_reply +{ + u32 context; + u32 count; + u32 acls[count]; +}; + |