- caddr_t ipo_next, ipo_prev; /* for protocol sequence q's */
- u_char ipo_x1; /* (unused) */
- u_char ipo_pr; /* protocol */
- short ipo_len; /* protocol length */
- struct ip_addr ipo_s; /* source internet address */
- struct ip_addr ipo_d; /* destination internet address */
+ caddr_t ih_next, ih_prev; /* for protocol sequence q's */
+ u_char ih_x1; /* (unused) */
+ u_char ih_pr; /* protocol */
+ short ih_len; /* protocol length */
+ struct in_addr ih_src; /* source internet address */
+ struct in_addr ih_dst; /* destination internet address */