49 char *ax2asc(char *buf, const ax25_address *a)  in ax2asc()  argument
54 	for (n = 0, s = buf; n < 6; n++) {  in ax2asc()
70 	if (*buf == '\0' || *buf == '-')  in ax2asc()
73 	return buf;  in ax2asc()
159 const unsigned char *ax25_addr_parse(const unsigned char *buf, int len,  in ax25_addr_parse()  argument
170 		if (buf[6] & AX25_CBIT)  in ax25_addr_parse()
172 		if (buf[13] & AX25_CBIT)  in ax25_addr_parse()
177 		*dama = ~buf[13] & AX25_DAMA_FLAG;  in ax25_addr_parse()
181 		memcpy(dest, buf + 0, AX25_ADDR_LEN);  in ax25_addr_parse()
183 		memcpy(src,  buf + 7, AX25_ADDR_LEN);  in ax25_addr_parse()
185 	buf += 2 * AX25_ADDR_LEN;  in ax25_addr_parse()
191 	while (!(buf[-1] & AX25_EBIT)) {  in ax25_addr_parse()
197 		memcpy(&digi->calls[d], buf, AX25_ADDR_LEN);  in ax25_addr_parse()
200 		if (buf[6] & AX25_HBIT) {  in ax25_addr_parse()
207 		buf += AX25_ADDR_LEN;  in ax25_addr_parse()
212 	return buf;  in ax25_addr_parse()
218 int ax25_addr_build(unsigned char *buf, const ax25_address *src,  in ax25_addr_build()  argument
224 	memcpy(buf, dest, AX25_ADDR_LEN);  in ax25_addr_build()
225 	buf[6] &= ~(AX25_EBIT | AX25_CBIT);  in ax25_addr_build()
226 	buf[6] |= AX25_SSSID_SPARE;  in ax25_addr_build()
228 	if (flag == AX25_COMMAND) buf[6] |= AX25_CBIT;  in ax25_addr_build()
230 	buf += AX25_ADDR_LEN;  in ax25_addr_build()
233 	memcpy(buf, src, AX25_ADDR_LEN);  in ax25_addr_build()
234 	buf[6] &= ~(AX25_EBIT | AX25_CBIT);  in ax25_addr_build()
235 	buf[6] &= ~AX25_SSSID_SPARE;  in ax25_addr_build()
238 		buf[6] |= AX25_SSSID_SPARE;  in ax25_addr_build()
240 		buf[6] |= AX25_ESSID_SPARE;  in ax25_addr_build()
242 	if (flag == AX25_RESPONSE) buf[6] |= AX25_CBIT;  in ax25_addr_build()
248 		buf[6] |= AX25_EBIT;  in ax25_addr_build()
252 	buf += AX25_ADDR_LEN;  in ax25_addr_build()
256 		memcpy(buf, &d->calls[ct], AX25_ADDR_LEN);  in ax25_addr_build()
259 			buf[6] |= AX25_HBIT;  in ax25_addr_build()
261 			buf[6] &= ~AX25_HBIT;  in ax25_addr_build()
263 		buf[6] &= ~AX25_EBIT;  in ax25_addr_build()
264 		buf[6] |= AX25_SSSID_SPARE;  in ax25_addr_build()
266 		buf += AX25_ADDR_LEN;  in ax25_addr_build()
271 	buf[-1] |= AX25_EBIT;  in ax25_addr_build()