lacp_systemid
lacp_compare_systemid(const struct lacp_systemid *a,
const struct lacp_systemid *b)
struct lacp_systemid lip_systemid;
lacp_format_systemid(const struct lacp_systemid *sysid,
const char *lacp_format_systemid(const struct lacp_systemid *, char *, size_t);
int lacp_compare_systemid(const struct lacp_systemid *,
const struct lacp_systemid *);