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net: Add multicast address to network interface

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Change-Id: Ifc09d2e1d3ac44ab0f5980ee17299119fbe2a867
Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This commit is contained in:
Jukka Rissanen 2016-05-03 08:35:02 +03:00
commit ad848dcfbf
3 changed files with 22 additions and 2 deletions
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2
include/net/net_if.h
View file

@ -18,6 +18,4 @@
#include <net/uip/net_if.h> #include <net/uip/net_if.h>
#elif defined(CONFIG_NET_YAIP) #elif defined(CONFIG_NET_YAIP)
#include <net/yaip/net_if.h> #include <net/yaip/net_if.h>
#else
#error "Either uIP or YAIP needs to be selected."
#endif #endif

18
include/net/yaip/net_if.h
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@ -65,6 +65,20 @@ struct net_if_addr {
#endif /* CONFIG_NET_IPV6 */ #endif /* CONFIG_NET_IPV6 */
}; };
/**
* @brief Network Interface multicast IP addresses
*
* Stores the multicast IP addresses assigned to this network interface.
*
*/
struct net_if_mcast_addr {
/** Is this multicast IP address used or not */
bool is_used;
/** IP address */
struct net_addr address;
};
/** /**
* @brief Network Interface structure * @brief Network Interface structure
* *
@ -90,9 +104,13 @@ struct net_if {
#if defined(CONFIG_NET_IPV6) #if defined(CONFIG_NET_IPV6)
#define NET_IF_MAX_IPV6_ADDR CONFIG_NET_IFACE_UNICAST_IPV6_ADDR_COUNT #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
struct { struct {
/** Unicast IP addresses */ /** Unicast IP addresses */
struct net_if_addr unicast[NET_IF_MAX_IPV6_ADDR]; struct net_if_addr unicast[NET_IF_MAX_IPV6_ADDR];
/** Multicast IP addresses */
struct net_if_mcast_addr mcast[NET_IF_MAX_IPV6_MADDR];
} ipv6; } ipv6;
uint8_t hop_limit; uint8_t hop_limit;

4
net/yaip/Kconfig
View file

@ -23,3 +23,7 @@ config NET_YAIP_INIT_PRIO
config NET_IFACE_UNICAST_IPV6_ADDR_COUNT config NET_IFACE_UNICAST_IPV6_ADDR_COUNT
int "Max number of unicast IPv6 addresses assigned to network interface" int "Max number of unicast IPv6 addresses assigned to network interface"
default 1 default 1
config NET_IFACE_MCAST_IPV6_ADDR_COUNT
int "Max number of multicast IPv6 addresses assigned to network interface"
default 1