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# #define NF_NAT_RANGE_MAP_IPS (1 << 0)
# #define NF_NAT_RANGE_PROTO_SPECIFIED (1 << 1)
# #define NF_NAT_RANGE_PROTO_RANDOM (1 << 2)
# #define NF_NAT_RANGE_PERSISTENT (1 << 3)
# #define NF_NAT_RANGE_PROTO_RANDOM_FULLY (1 << 4)
# #define NF_NAT_RANGE_PROTO_OFFSET (1 << 5)
# #define NF_NAT_RANGE_NETMAP (1 << 6)
#
# #define NF_NAT_RANGE_PROTO_RANDOM_ALL \
# (NF_NAT_RANGE_PROTO_RANDOM | NF_NAT_RANGE_PROTO_RANDOM_FULLY)
#
# #define NF_NAT_RANGE_MASK \
# (NF_NAT_RANGE_MAP_IPS | NF_NAT_RANGE_PROTO_SPECIFIED | \
# NF_NAT_RANGE_PROTO_RANDOM | NF_NAT_RANGE_PERSISTENT | \
# NF_NAT_RANGE_PROTO_RANDOM_FULLY | NF_NAT_RANGE_PROTO_OFFSET | \
# NF_NAT_RANGE_NETMAP)
#
# struct nf_nat_ipv4_range {
# unsigned int flags;
# __be32 min_ip;
# __be32 max_ip;
# union nf_conntrack_man_proto min;
# union nf_conntrack_man_proto max;
# };
#
# struct nf_nat_ipv4_multi_range_compat {
# unsigned int rangesize;
# struct nf_nat_ipv4_range range[1];
# };
#
# struct nf_nat_range {
# unsigned int flags;
# union nf_inet_addr min_addr;
# union nf_inet_addr max_addr;
# union nf_conntrack_man_proto min_proto;
# union nf_conntrack_man_proto max_proto;
# };
#
# struct nf_nat_range2 {
# unsigned int flags;
# union nf_inet_addr min_addr;
# union nf_inet_addr max_addr;
# union nf_conntrack_man_proto min_proto;
# union nf_conntrack_man_proto max_proto;
# union nf_conntrack_man_proto base_proto;
# };
definitions:
-
name: nat-range2
type: struct
members:
-
name: flags
type: u32
-
name: min-addr
type: binary
len: 16
-
name: max-addr
type: binary
len: 16
-
name: min-port
type: u16
byte-order: big-endian
-
name: max-port
type: u16
byte-order: big-endian
-
name: base-port
type: u16
byte-order: big-endian
-
name: nat-ipv4-multi-range
type: struct
members:
-
name: range-size
doc: Always set to 1. Multiple ranges no longer supported.
type: u32
-
name: range
type: binary
struct: nat-ipv4-range
-
name: nat-ipv4-range
type: struct
members:
-
name: flags
type: u32
enum: nat-range-flags
-
name: min-ip
type: u32
byte-order: big-endian
-
name: max-ip
type: u32
byte-order: big-endian
-
name: min-port
type: u16
byte-order: big-endian
-
name: max-port
type: u16
byte-order: big-endian
-
name: nat-range
type: struct
members:
-
name: flags
type: u32
-
name: min-addr
type: binary
len: 16
-
name: max-addr
type: binary
len: 16
-
name: min-port
type: u16
byte-order: big-endian
-
name: max-port
type: u16
byte-order: big-endian
attribute-sets:
-
name: expr-target-attrs
attributes:
-
name: info
doc: |
Grep for ``static struct xt_target`` in ``linux/net/nftables``.
This field is usually a struct:
- Name
- Revision number
- IP version (4/6)
- Size of provided struct
operations:
list:
-
name: batch-begin
no-ack: true
-
name: batch-end
no-ack: true
-
# Defined as nfnl_compat_subsys in net/netfilter/nft_compat.c
name: getcompat
attribute-set: compat-attrs
fixed-header: nfgenmsg
doc: Get / dump nft_compat info
do:
request:
value: 0xb00
attributes:
- name
- rev
- type
reply:
value: 0xb00
attributes:
- name
- rev
- type
dump:
reply:
attributes:
- name
- rev
- type