78 	struct radish_head *head;  in rd_inithead()  local
83 	int len = sizeof(*head) + sizeof(*new) + slen * num;  in rd_inithead()
86 	R_Malloc(head, struct radish_head *, len);  in rd_inithead()
87 	if (head == NULL)  in rd_inithead()
89 	Bzero(head, len);  in rd_inithead()
90 	new = (struct radish *)(head + 1);  in rd_inithead()
92 	*headp = head;  in rd_inithead()
108 	head->rdh_slen = slen;  in rd_inithead()
109 	head->rdh_offset = off;  in rd_inithead()
110 	head->rdh_alen = alen;  in rd_inithead()
111 	head->rdh_masks = masks;  in rd_inithead()
112 	head->rdh_match = match;  in rd_inithead()
113 	head->rdh_top = new;  in rd_inithead()
124 rd_mask(struct sockaddr *m_arg, struct radish_head *head, int *maskp)  in rd_mask()  argument
126 	u_char *mp, *masks = (u_char *)head->rdh_masks;  in rd_mask()
127 	int off = head->rdh_offset;  in rd_mask()
128 	int slen = head->rdh_slen;  in rd_mask()
129 	int alen = head->rdh_alen;  in rd_mask()
159 	struct radish_head *head, void *rt)  in rd_insert()  argument
161 	struct radish *cur = head->rdh_top, *parent, *new;  in rd_insert()
162 	int off = head->rdh_offset;  in rd_insert()
163 	int slen = head->rdh_slen;  in rd_insert()
164 	int alen = head->rdh_alen;  in rd_insert()
169 	mask = rd_mask(m_arg, head, &masklen);  in rd_insert()
214 					return rd_glue(cur, new, i, head);  in rd_insert()
244 					return rd_glue(cur, new, i, head);  in rd_insert()
252 					return rd_glue(cur, new, lim, head);  in rd_insert()
293 				return rd_glue(cur, new, i, head);  in rd_insert()
301 				return rd_glue(cur, new, lim, head);  in rd_insert()
335     struct radish_head *head)  in rd_glue()  argument
341 	int off = head->rdh_offset, slen = head->rdh_slen;  in rd_glue()
370 		((u_char *)head->rdh_masks + slen * glue->rd_masklen);  in rd_glue()
413 rd_match(struct sockaddr *d_arg, struct radish_head *head, struct radish **rdp)  in rd_match()  argument
415 	return rd_match_next(d_arg, head, rdp, NULL);  in rd_match()
419 rd_match_next(struct sockaddr *d_arg, struct radish_head *head,  in rd_match_next()  argument
423 	int off = head->rdh_offset, i, lim;  in rd_match_next()
427 		cur = head->rdh_top;  in rd_match_next()
481     struct radish_head *head)  in rd_lookup()  argument
483 	struct radish *cur = head->rdh_top;  in rd_lookup()
484 	int off = head->rdh_offset, i, lim, olim = 0, masklen;  in rd_lookup()
487 	rd_mask(m_arg, head, &masklen);  in rd_lookup()
525     struct radish_head *head, void **item)  in rd_delete()  argument
527 	struct radish *cur = head->rdh_top;  in rd_delete()
528 	int off = head->rdh_offset, i, lim, masklen;  in rd_delete()
531 	rd_mask(m_arg, head, &masklen);  in rd_delete()
557 		lim = head->rdh_alen;  in rd_delete()
589 		rd_unlink(cur, head->rdh_top);  in rd_delete()