148 	uint16_t control;  in llc_print()  local
165 	 * of the control field depends on that - I frames  in llc_print()
166 	 * have a two-byte control field, and U frames have  in llc_print()
167 	 * a one-byte control field.  in llc_print()
169 	control = *(p + 2);  in llc_print()
170 	if ((control & LLC_U_FMT) == LLC_U_FMT) {  in llc_print()
177 		 * The control field in I and S frames is  in llc_print()
189 		control = EXTRACT_LE_16BITS(p + 2);  in llc_print()
229 			ND_PRINT((ndo, ", ctrl 0x%02x: ", control));  in llc_print()
231 			ND_PRINT((ndo, ", ctrl 0x%04x: ", control));  in llc_print()
236 	    control == LLC_UI) {  in llc_print()
242 	    control == LLC_UI) {  in llc_print()
253 	    control == LLC_UI) {  in llc_print()
259 		 * Skip DSAP, LSAP, and control field.  in llc_print()
270 	    && (!(control & LLC_S_FMT) || control == LLC_U_FMT)) {  in llc_print()
278 		 * LLC_S_FMT, set in the first byte of the control field)  in llc_print()
279 		 * and UI frames (whose control field is just 3, LLC_U_FMT).  in llc_print()
292 		netbeui_print(ndo, control, p, length);  in llc_print()
297 	    && control == LLC_UI) {  in llc_print()
303 	    && control == LLC_UI) {  in llc_print()
339                        tok2str(llc_cmd_values, "%02x", LLC_U_CMD(control)),  in llc_print()
340 …                     tok2str(llc_flag_values,"?",(ssap_field & LLC_GSAP) | (control & LLC_U_POLL)),  in llc_print()
345 		if ((control & ~LLC_U_POLL) == LLC_XID) {  in llc_print()
351 		if ((control & LLC_S_FMT) == LLC_S_FMT) {  in llc_print()
353 				tok2str(llc_supervisory_values,"?",LLC_S_CMD(control)),  in llc_print()
354 				LLC_IS_NR(control),  in llc_print()
355 				tok2str(llc_flag_values,"?",(ssap_field & LLC_GSAP) | (control & LLC_IS_POLL)),  in llc_print()
359 				LLC_I_NS(control),  in llc_print()
360 				LLC_IS_NR(control),  in llc_print()
361 				tok2str(llc_flag_values,"?",(ssap_field & LLC_GSAP) | (control & LLC_IS_POLL)),  in llc_print()
486 			 * Control field.  in snap_print()