85 struct hsrp {  struct
86 	u_char		hsrp_version;  argument
87 	u_char		hsrp_op_code;  argument
88 	u_char		hsrp_state;  argument
89 	u_char		hsrp_hellotime;  argument
90 	u_char		hsrp_holdtime;  argument
91 	u_char		hsrp_priority;  argument
92 	u_char		hsrp_group;  argument
93 	u_char		hsrp_reserved;  argument
94 	u_char		hsrp_authdata[HSRP_AUTH_SIZE];  argument
95 	struct in_addr	hsrp_virtaddr;  argument