2  * IE/TLV fragmentation/defragmentation support for
29 /* defrag a fragmented dot11 ie/tlv. if space does not permit, return the needed
30  * ie length to contain all the fragments with status BCME_BUFTOOSHORT.
38 	const bcm_tlv_t *ie;  in bcm_tlv_dot11_defrag()  local
42 	/* find the ie; includes validation */  in bcm_tlv_dot11_defrag()
43 	ie = bcm_parse_tlvs_dot11(buf, buf_len, id, id_ext);  in bcm_tlv_dot11_defrag()
44 	if (!ie) {  in bcm_tlv_dot11_defrag()
52 	tot_len = id_ext ? ie->len - 1 : ie->len;  in bcm_tlv_dot11_defrag()
59 		memcpy(out, &ie->data[id_ext ? 1 : 0], tot_len);  in bcm_tlv_dot11_defrag()
67 	if (ie->len != BCM_TLV_MAX_DATA_SIZE) {  in bcm_tlv_dot11_defrag()
71 	/* adjust buf_len to length after ie including it */  in bcm_tlv_dot11_defrag()
72 	buf_len -= (uint)(((const uint8 *)ie - (const uint8 *)buf));  in bcm_tlv_dot11_defrag()
74 	/* update length from fragments, okay if no next ie */  in bcm_tlv_dot11_defrag()
75 	while ((ie = bcm_next_tlv(ie, &buf_len)) &&  in bcm_tlv_dot11_defrag()
76 			(ie->id == DOT11_MNG_FRAGMENT_ID)) {  in bcm_tlv_dot11_defrag()
77 		/* note: buf_len starts at next ie and last frag may be partial */  in bcm_tlv_dot11_defrag()
78 		if (out_left < ie->len) {  in bcm_tlv_dot11_defrag()
82 			memcpy(out, &ie->data[0], ie->len);  in bcm_tlv_dot11_defrag()
83 			out += ie->len;  in bcm_tlv_dot11_defrag()
84 			out_left -= ie->len;  in bcm_tlv_dot11_defrag()
87 		tot_len += ie->len + BCM_TLV_HDR_SIZE;  in bcm_tlv_dot11_defrag()
90 		if (ie->len < BCM_TLV_MAX_DATA_SIZE) {  in bcm_tlv_dot11_defrag()