pf_tagname
TAILQ_HEAD(pf_tags, pf_tagname) pf_tags = TAILQ_HEAD_INITIALIZER(pf_tags),
pool_init(&pf_tag_pl, sizeof(struct pf_tagname), 0,
struct pf_tagname *tag, *p = NULL;
struct pf_tagname *tag;
struct pf_tagname *p, *next;
struct pf_tagname *t;
TAILQ_ENTRY(pf_tagname) entries;