168     uint8_t *x;  in decode_dhcp_msg()  local
182     x = msg->options + 4;  in decode_dhcp_msg()
185         opt = *x++;  in decode_dhcp_msg()
193         optlen = *x++;  in decode_dhcp_msg()
202                 memcpy(&mask, x, 4);  in decode_dhcp_msg()
207             if (optlen >= 4) memcpy(&info->gateway, x, 4);  in decode_dhcp_msg()
210             if (optlen >= 4) memcpy(&info->dns1, x + 0, 4);  in decode_dhcp_msg()
211             if (optlen >= 8) memcpy(&info->dns2, x + 4, 4);  in decode_dhcp_msg()
215                 memcpy(&info->lease, x, 4);  in decode_dhcp_msg()
220             if (optlen >= 4) memcpy(&info->serveraddr, x, 4);  in decode_dhcp_msg()
223             info->type = *x;  in decode_dhcp_msg()
228         x += optlen;  in decode_dhcp_msg()
251     unsigned char *x;  in dump_dhcp_msg()  local
285         unsigned char x = msg->sname[n];  in dump_dhcp_msg()  local
286         if ((x < ' ') || (x > 127)) {  in dump_dhcp_msg()
287             if (x == 0) break;  in dump_dhcp_msg()
294         unsigned char x = msg->file[n];  in dump_dhcp_msg()  local
295         if ((x < ' ') || (x > 127)) {  in dump_dhcp_msg()
296             if (x == 0) break;  in dump_dhcp_msg()
307     x = msg->options + 4;  in dump_dhcp_msg()
310         if (*x == 0) {  in dump_dhcp_msg()
311             x++;  in dump_dhcp_msg()
315         if (*x == OPT_END) {  in dump_dhcp_msg()
319         optsz = x[1];  in dump_dhcp_msg()
321         if (x[0] == OPT_DOMAIN_NAME || x[0] == OPT_MESSAGE) {  in dump_dhcp_msg()
327             memcpy(buf, &x[2], n);  in dump_dhcp_msg()
330             hex2str(buf, &x[2], optsz);  in dump_dhcp_msg()
332         if (x[0] == OPT_MESSAGE_TYPE)  in dump_dhcp_msg()
333             name = dhcp_type_to_name(x[2]);  in dump_dhcp_msg()
336         ALOGD("op %d len %d {%s} %s", x[0], optsz, buf, name == NULL ? "" : name);  in dump_dhcp_msg()
338         x = x + optsz + 2;  in dump_dhcp_msg()