net_event.h

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/*
 * Copyright (c) 2016 Intel Corporation.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#ifndef ZEPHYR_INCLUDE_NET_NET_EVENT_H_
#define ZEPHYR_INCLUDE_NET_NET_EVENT_H_
 
#include <zephyr/net/net_ip.h>
#include <zephyr/net/hostname.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
/* Network Interface events */
#define NET_IF_LAYER            NET_MGMT_LAYER_L2
#define NET_IF_CORE_CODE        NET_MGMT_LAYER_CODE_IFACE
#define NET_EVENT_IF_BASE       (NET_MGMT_EVENT_BIT |                   \
                                 NET_MGMT_IFACE_BIT |                   \
                                 NET_MGMT_LAYER(NET_IF_LAYER) | \
                                 NET_MGMT_LAYER_CODE(NET_IF_CORE_CODE))
 
enum net_event_if_cmd {
        NET_EVENT_IF_CMD_DOWN = 1,
        NET_EVENT_IF_CMD_UP,
        NET_EVENT_IF_CMD_ADMIN_DOWN,
        NET_EVENT_IF_CMD_ADMIN_UP,
};
 
/* IPv6 Events */
#define NET_IPV6_LAYER          NET_MGMT_LAYER_L3
#define NET_IPV6_CORE_CODE      NET_MGMT_LAYER_CODE_IPV6
#define NET_EVENT_IPV6_BASE     (NET_MGMT_EVENT_BIT |                   \
                                 NET_MGMT_IFACE_BIT |                   \
                                 NET_MGMT_LAYER(NET_IPV6_LAYER) |       \
                                 NET_MGMT_LAYER_CODE(NET_IPV6_CORE_CODE))
 
enum net_event_ipv6_cmd {
        NET_EVENT_IPV6_CMD_ADDR_ADD     = 1,
        NET_EVENT_IPV6_CMD_ADDR_DEL,
        NET_EVENT_IPV6_CMD_MADDR_ADD,
        NET_EVENT_IPV6_CMD_MADDR_DEL,
        NET_EVENT_IPV6_CMD_PREFIX_ADD,
        NET_EVENT_IPV6_CMD_PREFIX_DEL,
        NET_EVENT_IPV6_CMD_MCAST_JOIN,
        NET_EVENT_IPV6_CMD_MCAST_LEAVE,
        NET_EVENT_IPV6_CMD_ROUTER_ADD,
        NET_EVENT_IPV6_CMD_ROUTER_DEL,
        NET_EVENT_IPV6_CMD_ROUTE_ADD,
        NET_EVENT_IPV6_CMD_ROUTE_DEL,
        NET_EVENT_IPV6_CMD_DAD_SUCCEED,
        NET_EVENT_IPV6_CMD_DAD_FAILED,
        NET_EVENT_IPV6_CMD_NBR_ADD,
        NET_EVENT_IPV6_CMD_NBR_DEL,
        NET_EVENT_IPV6_CMD_DHCP_START,
        NET_EVENT_IPV6_CMD_DHCP_BOUND,
        NET_EVENT_IPV6_CMD_DHCP_STOP,
        NET_EVENT_IPV6_CMD_ADDR_DEPRECATED,
        NET_EVENT_IPV6_CMD_PE_ENABLED,
        NET_EVENT_IPV6_CMD_PE_DISABLED,
        NET_EVENT_IPV6_CMD_PE_FILTER_ADD,
        NET_EVENT_IPV6_CMD_PE_FILTER_DEL,
        NET_EVENT_IPV6_CMD_PMTU_CHANGED,
};
 
/* IPv4 Events*/
#define NET_IPV4_LAYER          NET_MGMT_LAYER_L3
#define NET_IPV4_CORE_CODE      NET_MGMT_LAYER_CODE_IPV4
#define NET_EVENT_IPV4_BASE     (NET_MGMT_EVENT_BIT |                   \
                                 NET_MGMT_IFACE_BIT |                   \
                                 NET_MGMT_LAYER(NET_IPV4_LAYER) |       \
                                 NET_MGMT_LAYER_CODE(NET_IPV4_CORE_CODE))
 
enum net_event_ipv4_cmd {
        NET_EVENT_IPV4_CMD_ADDR_ADD     = 1,
        NET_EVENT_IPV4_CMD_ADDR_DEL,
        NET_EVENT_IPV4_CMD_MADDR_ADD,
        NET_EVENT_IPV4_CMD_MADDR_DEL,
        NET_EVENT_IPV4_CMD_ROUTER_ADD,
        NET_EVENT_IPV4_CMD_ROUTER_DEL,
        NET_EVENT_IPV4_CMD_DHCP_START,
        NET_EVENT_IPV4_CMD_DHCP_BOUND,
        NET_EVENT_IPV4_CMD_DHCP_STOP,
        NET_EVENT_IPV4_CMD_MCAST_JOIN,
        NET_EVENT_IPV4_CMD_MCAST_LEAVE,
        NET_EVENT_IPV4_CMD_ACD_SUCCEED,
        NET_EVENT_IPV4_CMD_ACD_FAILED,
        NET_EVENT_IPV4_CMD_ACD_CONFLICT,
        NET_EVENT_IPV4_CMD_PMTU_CHANGED,
};
 
/* L4 network events */
#define NET_L4_LAYER            NET_MGMT_LAYER_L4
#define NET_L4_CORE_CODE        NET_MGMT_LAYER_CODE_L4
#define NET_EVENT_L4_BASE       (NET_MGMT_EVENT_BIT |                   \
                                 NET_MGMT_IFACE_BIT |                   \
                                 NET_MGMT_LAYER(NET_L4_LAYER) | \
                                 NET_MGMT_LAYER_CODE(NET_L4_CORE_CODE))
 
enum net_event_l4_cmd {
        NET_EVENT_L4_CMD_CONNECTED = 1,
        NET_EVENT_L4_CMD_DISCONNECTED,
        NET_EVENT_L4_CMD_IPV4_CONNECTED,
        NET_EVENT_L4_CMD_IPV4_DISCONNECTED,
        NET_EVENT_L4_CMD_IPV6_CONNECTED,
        NET_EVENT_L4_CMD_IPV6_DISCONNECTED,
        NET_EVENT_L4_CMD_DNS_SERVER_ADD,
        NET_EVENT_L4_CMD_DNS_SERVER_DEL,
        NET_EVENT_L4_CMD_HOSTNAME_CHANGED,
        NET_EVENT_L4_CMD_CAPTURE_STARTED,
        NET_EVENT_L4_CMD_CAPTURE_STOPPED,
        NET_EVENT_L4_CMD_VPN_CONNECTED,
        NET_EVENT_L4_CMD_VPN_DISCONNECTED,
        NET_EVENT_L4_CMD_VPN_PEER_ADD,
        NET_EVENT_L4_CMD_VPN_PEER_DEL,
};
 
#define NET_EVENT_IF_DOWN                                       \
        (NET_EVENT_IF_BASE | NET_EVENT_IF_CMD_DOWN)
 
#define NET_EVENT_IF_UP                                         \
        (NET_EVENT_IF_BASE | NET_EVENT_IF_CMD_UP)
 
#define NET_EVENT_IF_ADMIN_DOWN                                 \
        (NET_EVENT_IF_BASE | NET_EVENT_IF_CMD_ADMIN_DOWN)
 
#define NET_EVENT_IF_ADMIN_UP                                   \
        (NET_EVENT_IF_BASE | NET_EVENT_IF_CMD_ADMIN_UP)
 
#define NET_EVENT_IPV6_ADDR_ADD                                 \
        (NET_EVENT_IPV6_BASE | NET_EVENT_IPV6_CMD_ADDR_ADD)
 
#define NET_EVENT_IPV6_ADDR_DEL                                 \
        (NET_EVENT_IPV6_BASE |  NET_EVENT_IPV6_CMD_ADDR_DEL)
 
#define NET_EVENT_IPV6_MADDR_ADD                                \
        (NET_EVENT_IPV6_BASE |  NET_EVENT_IPV6_CMD_MADDR_ADD)
 
#define NET_EVENT_IPV6_MADDR_DEL                                \
        (NET_EVENT_IPV6_BASE | NET_EVENT_IPV6_CMD_MADDR_DEL)
 
#define NET_EVENT_IPV6_PREFIX_ADD                               \
        (NET_EVENT_IPV6_BASE |  NET_EVENT_IPV6_CMD_PREFIX_ADD)
 
#define NET_EVENT_IPV6_PREFIX_DEL                               \
        (NET_EVENT_IPV6_BASE |  NET_EVENT_IPV6_CMD_PREFIX_DEL)
 
#define NET_EVENT_IPV6_MCAST_JOIN                               \
        (NET_EVENT_IPV6_BASE |  NET_EVENT_IPV6_CMD_MCAST_JOIN)
 
#define NET_EVENT_IPV6_MCAST_LEAVE                              \
        (NET_EVENT_IPV6_BASE |  NET_EVENT_IPV6_CMD_MCAST_LEAVE)
 
#define NET_EVENT_IPV6_ROUTER_ADD                               \
        (NET_EVENT_IPV6_BASE | NET_EVENT_IPV6_CMD_ROUTER_ADD)
 
#define NET_EVENT_IPV6_ROUTER_DEL                               \
        (NET_EVENT_IPV6_BASE | NET_EVENT_IPV6_CMD_ROUTER_DEL)
 
#define NET_EVENT_IPV6_ROUTE_ADD                                \
        (NET_EVENT_IPV6_BASE | NET_EVENT_IPV6_CMD_ROUTE_ADD)
 
#define NET_EVENT_IPV6_ROUTE_DEL                                \
        (NET_EVENT_IPV6_BASE | NET_EVENT_IPV6_CMD_ROUTE_DEL)
 
#define NET_EVENT_IPV6_DAD_SUCCEED                              \
        (NET_EVENT_IPV6_BASE | NET_EVENT_IPV6_CMD_DAD_SUCCEED)
 
#define NET_EVENT_IPV6_DAD_FAILED                               \
        (NET_EVENT_IPV6_BASE | NET_EVENT_IPV6_CMD_DAD_FAILED)
 
#define NET_EVENT_IPV6_NBR_ADD                                  \
        (NET_EVENT_IPV6_BASE | NET_EVENT_IPV6_CMD_NBR_ADD)
 
#define NET_EVENT_IPV6_NBR_DEL                                  \
        (NET_EVENT_IPV6_BASE | NET_EVENT_IPV6_CMD_NBR_DEL)
 
#define NET_EVENT_IPV6_DHCP_START                               \
        (NET_EVENT_IPV6_BASE |  NET_EVENT_IPV6_CMD_DHCP_START)
 
#define NET_EVENT_IPV6_DHCP_BOUND                               \
        (NET_EVENT_IPV6_BASE |  NET_EVENT_IPV6_CMD_DHCP_BOUND)
 
#define NET_EVENT_IPV6_DHCP_STOP                                \
        (NET_EVENT_IPV6_BASE |  NET_EVENT_IPV6_CMD_DHCP_STOP)
 
#define NET_EVENT_IPV6_ADDR_DEPRECATED                          \
        (NET_EVENT_IPV6_BASE | NET_EVENT_IPV6_CMD_ADDR_DEPRECATED)
 
#define NET_EVENT_IPV6_PE_ENABLED                               \
        (NET_EVENT_IPV6_BASE | NET_EVENT_IPV6_CMD_PE_ENABLED)
 
#define NET_EVENT_IPV6_PE_DISABLED                              \
        (NET_EVENT_IPV6_BASE | NET_EVENT_IPV6_CMD_PE_DISABLED)
 
#define NET_EVENT_IPV6_PE_FILTER_ADD                            \
        (NET_EVENT_IPV6_BASE | NET_EVENT_IPV6_CMD_PE_FILTER_ADD)
 
#define NET_EVENT_IPV6_PE_FILTER_DEL                            \
        (NET_EVENT_IPV6_BASE | NET_EVENT_IPV6_CMD_PE_FILTER_DEL)
 
#define NET_EVENT_IPV6_PMTU_CHANGED                             \
        (NET_EVENT_IPV6_BASE | NET_EVENT_IPV6_CMD_PMTU_CHANGED)
 
#define NET_EVENT_IPV4_ADDR_ADD                                 \
        (NET_EVENT_IPV4_BASE | NET_EVENT_IPV4_CMD_ADDR_ADD)
 
#define NET_EVENT_IPV4_ADDR_DEL                                 \
        (NET_EVENT_IPV4_BASE |  NET_EVENT_IPV4_CMD_ADDR_DEL)
 
#define NET_EVENT_IPV4_MADDR_ADD                                \
        (NET_EVENT_IPV4_BASE |  NET_EVENT_IPV4_CMD_MADDR_ADD)
 
#define NET_EVENT_IPV4_MADDR_DEL                                \
        (NET_EVENT_IPV4_BASE | NET_EVENT_IPV4_CMD_MADDR_DEL)
 
#define NET_EVENT_IPV4_ROUTER_ADD                               \
        (NET_EVENT_IPV4_BASE |  NET_EVENT_IPV4_CMD_ROUTER_ADD)
 
#define NET_EVENT_IPV4_ROUTER_DEL                               \
        (NET_EVENT_IPV4_BASE |  NET_EVENT_IPV4_CMD_ROUTER_DEL)
 
#define NET_EVENT_IPV4_DHCP_START                               \
        (NET_EVENT_IPV4_BASE |  NET_EVENT_IPV4_CMD_DHCP_START)
 
#define NET_EVENT_IPV4_DHCP_BOUND                               \
        (NET_EVENT_IPV4_BASE |  NET_EVENT_IPV4_CMD_DHCP_BOUND)
 
#define NET_EVENT_IPV4_DHCP_STOP                                \
        (NET_EVENT_IPV4_BASE |  NET_EVENT_IPV4_CMD_DHCP_STOP)
 
#define NET_EVENT_IPV4_MCAST_JOIN                               \
        (NET_EVENT_IPV4_BASE |  NET_EVENT_IPV4_CMD_MCAST_JOIN)
 
#define NET_EVENT_IPV4_MCAST_LEAVE                              \
        (NET_EVENT_IPV4_BASE |  NET_EVENT_IPV4_CMD_MCAST_LEAVE)
 
#define NET_EVENT_IPV4_ACD_SUCCEED                              \
        (NET_EVENT_IPV4_BASE | NET_EVENT_IPV4_CMD_ACD_SUCCEED)
 
#define NET_EVENT_IPV4_ACD_FAILED                               \
        (NET_EVENT_IPV4_BASE | NET_EVENT_IPV4_CMD_ACD_FAILED)
 
#define NET_EVENT_IPV4_ACD_CONFLICT                             \
        (NET_EVENT_IPV4_BASE | NET_EVENT_IPV4_CMD_ACD_CONFLICT)
 
#define NET_EVENT_IPV4_PMTU_CHANGED                             \
        (NET_EVENT_IPV4_BASE | NET_EVENT_IPV4_CMD_PMTU_CHANGED)
 
#define NET_EVENT_L4_CONNECTED                                  \
        (NET_EVENT_L4_BASE | NET_EVENT_L4_CMD_CONNECTED)
 
#define NET_EVENT_L4_DISCONNECTED                       \
        (NET_EVENT_L4_BASE | NET_EVENT_L4_CMD_DISCONNECTED)
 
 
#define NET_EVENT_L4_IPV4_CONNECTED                     \
        (NET_EVENT_L4_BASE | NET_EVENT_L4_CMD_IPV4_CONNECTED)
 
#define NET_EVENT_L4_IPV4_DISCONNECTED                  \
        (NET_EVENT_L4_BASE | NET_EVENT_L4_CMD_IPV4_DISCONNECTED)
 
#define NET_EVENT_L4_IPV6_CONNECTED                     \
        (NET_EVENT_L4_BASE | NET_EVENT_L4_CMD_IPV6_CONNECTED)
 
#define NET_EVENT_L4_IPV6_DISCONNECTED                  \
        (NET_EVENT_L4_BASE | NET_EVENT_L4_CMD_IPV6_DISCONNECTED)
 
#define NET_EVENT_DNS_SERVER_ADD                        \
        (NET_EVENT_L4_BASE | NET_EVENT_L4_CMD_DNS_SERVER_ADD)
 
#define NET_EVENT_DNS_SERVER_DEL                        \
        (NET_EVENT_L4_BASE | NET_EVENT_L4_CMD_DNS_SERVER_DEL)
 
#define NET_EVENT_HOSTNAME_CHANGED                      \
        (NET_EVENT_L4_BASE | NET_EVENT_L4_CMD_HOSTNAME_CHANGED)
 
#define NET_EVENT_CAPTURE_STARTED                       \
        (NET_EVENT_L4_BASE | NET_EVENT_L4_CMD_CAPTURE_STARTED)
 
#define NET_EVENT_CAPTURE_STOPPED                       \
        (NET_EVENT_L4_BASE | NET_EVENT_L4_CMD_CAPTURE_STOPPED)
 
#define NET_EVENT_VPN_CONNECTED                         \
        (NET_EVENT_L4_BASE | NET_EVENT_L4_CMD_VPN_CONNECTED)
 
#define NET_EVENT_VPN_DISCONNECTED                      \
        (NET_EVENT_L4_BASE | NET_EVENT_L4_CMD_VPN_DISCONNECTED)
 
#define NET_EVENT_VPN_PEER_ADD                          \
        (NET_EVENT_L4_BASE | NET_EVENT_L4_CMD_VPN_PEER_ADD)
 
#define NET_EVENT_VPN_PEER_DEL                          \
        (NET_EVENT_L4_BASE | NET_EVENT_L4_CMD_VPN_PEER_DEL)
 
struct net_event_ipv6_addr {
        struct in6_addr addr;
};
 
struct net_event_ipv6_nbr {
        struct in6_addr addr;
        int idx;
};
 
struct net_event_ipv6_route {
        struct in6_addr nexthop;
        struct in6_addr addr;
        uint8_t prefix_len;
};
 
struct net_event_ipv6_prefix {
        struct in6_addr addr;
        uint8_t len;
        uint32_t lifetime;
};
 
struct net_event_l4_hostname {
        char hostname[NET_HOSTNAME_SIZE];
};
 
struct net_event_ipv6_pe_filter {
        struct in6_addr prefix;
        bool is_deny_list;
};
 
struct net_event_ipv4_pmtu_info {
        struct in_addr dst;
        uint16_t mtu;
};
 
struct net_event_ipv6_pmtu_info {
        struct in6_addr dst;
        uint32_t mtu;
};
 
#ifdef __cplusplus
}
#endif
 
#endif /* ZEPHYR_INCLUDE_NET_NET_EVENT_H_ */