182 struct phyint {  struct
184 	struct phyint_instance *pi_v4;	/* The IPv4 instance */  argument
185 	struct phyint_instance *pi_v6;	/* The IPv6 instance */  argument
186 	struct phyint_group *pi_group;	/* Pointer to the group */  argument
187 	struct phyint	*pi_next;	/* List of all phyints */  argument
188 	struct phyint	*pi_prev;	/* List of all phyints */  argument
189 	struct phyint	*pi_pgnext;	/* List of phyints in this group */  argument
190 	struct phyint	*pi_pgprev;	/* List of phyints in this group */  argument
192 	enum pi_state	pi_state;	/* State of the phyint */  argument
199 	uchar_t		pi_hwaddr[DLPI_PHYSADDR_MAX]; /* phyint's hw address */  argument
200 	size_t		pi_hwaddrlen;	/* phyint's hw address length */  argument
223  * IPv4 and IPv6 are used over hme0, we have 2 phyint instances, 1 for each  argument