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net: Add IPv6 prefixes to network interface

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Change-Id: I34c75eec6068abbd6af1eac2e178e42ce382b128
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This commit is contained in:
Jukka Rissanen 2016-05-03 08:35:41 +03:00
commit 510ebe255d
2 changed files with 33 additions and 0 deletions
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29
include/net/yaip/net_if.h
View file

@ -79,6 +79,31 @@ struct net_if_mcast_addr {
struct net_addr address;
};
#if defined(CONFIG_NET_IPV6)
/**
* @brief Network Interface IPv6 prefixes
*
* Stores the multicast IP addresses assigned to this network interface.
*
*/
struct net_if_ipv6_prefix {
/** Is this prefix used or not */
bool is_used;
/** IPv6 prefix */
struct in6_addr prefix;
/** Prefix length */
uint8_t len;
/** Is the IP prefix valid forever */
bool is_infinite;
/** Prefix lifetime */
struct nano_timer lifetime;
};
#endif /* CONFIG_NET_IPV6 */
/**
* @brief Network Interface structure
*
@ -105,12 +130,16 @@ struct net_if {
#if defined(CONFIG_NET_IPV6)
#define NET_IF_MAX_IPV6_ADDR CONFIG_NET_IFACE_UNICAST_IPV6_ADDR_COUNT
#define NET_IF_MAX_IPV6_MADDR CONFIG_NET_IFACE_MCAST_IPV6_ADDR_COUNT
#define NET_IF_MAX_IPV6_PREFIX CONFIG_NET_IFACE_IPV6_PREFIX_COUNT
struct {
/** Unicast IP addresses */
struct net_if_addr unicast[NET_IF_MAX_IPV6_ADDR];
/** Multicast IP addresses */
struct net_if_mcast_addr mcast[NET_IF_MAX_IPV6_MADDR];
/** Prefixes */
struct net_if_ipv6_prefix prefix[NET_IF_MAX_IPV6_PREFIX];
} ipv6;
uint8_t hop_limit;

4
net/yaip/Kconfig
View file

@ -27,3 +27,7 @@ config NET_IFACE_UNICAST_IPV6_ADDR_COUNT
config NET_IFACE_MCAST_IPV6_ADDR_COUNT
int "Max number of multicast IPv6 addresses assigned to network interface"
default 1
config NET_IFACE_IPV6_PREFIX_COUNT
int "Max number of IPv6 prefixes assigned to network interface"
default 2