dnssl_addr
struct dnssl_addr *dna;
dna = (struct dnssl_addr *)p;
struct dnssl_addr *dnsa;
struct dnssl_addr *dnsa;
struct dnssl_addr *dnsa;
struct dnssl_addr *dna;
TAILQ_ENTRY(dnssl_addr) da_next;
TAILQ_HEAD(, dnssl_addr) dn_list; /* list of search domains */