474 	struct net_buf *buf, *dfrag;  in test_fragment()  local
514 		dfrag = net_pkt_get_frag(f_pkt, frame_buf.len, K_FOREVER);  in test_fragment()
515 		if (!dfrag) {  in test_fragment()
519 		memcpy(dfrag->data, frame_buf.data, frame_buf.len);  in test_fragment()
520 		dfrag->len = frame_buf.len;  in test_fragment()
522 		net_pkt_frag_add(f_pkt, dfrag);  in test_fragment()
545 		dfrag = net_pkt_get_frag(rxpkt, buf->len, K_FOREVER);  in test_fragment()
546 		if (!dfrag) {  in test_fragment()
550 		memcpy(dfrag->data, buf->data, buf->len);  in test_fragment()
551 		dfrag->len = buf->len;  in test_fragment()
553 		net_pkt_frag_add(rxpkt, dfrag);  in test_fragment()