AVAILABLE         386 net/ipv4/igmp.c #define AVAILABLE(skb) ((skb) ? ((skb)->dev ? (skb)->dev->mtu - (skb)->len : \
AVAILABLE        1519 net/ipv6/mcast.c #define AVAILABLE(skb) ((skb) ? ((skb)->dev ? (skb)->dev->mtu - (skb)->len : \