net_iptable_rule_params Struct Reference

Parameters to define an iptable rule. More...

#include <zephyr/net/ipv4_nat.h>

Data Fields
int	input_iface_idx
	Input interface index.
int	output_iface_idx
	Output interface index.
uint8_t	src [NET_IPV4_ADDR_SIZE]
	Source IPv4 address.
uint8_t	src_mask [NET_IPV4_ADDR_SIZE]
	Source IPv4 mask.
uint8_t	dst [NET_IPV4_ADDR_SIZE]
	Destination IPv4 address.
uint8_t	dst_mask [NET_IPV4_ADDR_SIZE]
	Destination IPv4 mask.
enum net_ip_protocol	proto
	Protocol number (e.g., IPPROTO_TCP, IPPROTO_UDP).
uint8_t	priority
	Rule's match priority (higher value is higher priority).
int	unreply_timeout
	Unreplied timeout in seconds; 0: use default, -1: never expires.
int	reply_timeout
	Replied timeout in seconds; 0: use default, -1: never expires.

Detailed Description

Parameters to define an iptable rule.

Used with table rule management APIs to specify matching criteria, input/output interfaces, protocols, and timeout values.

Field Documentation

dst

uint8_t net_iptable_rule_params::dst[NET_IPV4_ADDR_SIZE]

Destination IPv4 address.

dst_mask

uint8_t net_iptable_rule_params::dst_mask[NET_IPV4_ADDR_SIZE]

Destination IPv4 mask.

input_iface_idx

int net_iptable_rule_params::input_iface_idx

Input interface index.

output_iface_idx

int net_iptable_rule_params::output_iface_idx

Output interface index.

priority

uint8_t net_iptable_rule_params::priority

Rule's match priority (higher value is higher priority).

proto

enum net_ip_protocol net_iptable_rule_params::proto

Protocol number (e.g., IPPROTO_TCP, IPPROTO_UDP).

reply_timeout

int net_iptable_rule_params::reply_timeout

Replied timeout in seconds; 0: use default, -1: never expires.

src

uint8_t net_iptable_rule_params::src[NET_IPV4_ADDR_SIZE]

Source IPv4 address.

src_mask

uint8_t net_iptable_rule_params::src_mask[NET_IPV4_ADDR_SIZE]

Source IPv4 mask.

unreply_timeout

int net_iptable_rule_params::unreply_timeout

Unreplied timeout in seconds; 0: use default, -1: never expires.

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The documentation for this struct was generated from the following file:

• zephyr/net/ipv4_nat.h