AX25_U            114 net/ax25/ax25_subr.c 		} else if ((frame[0] & AX25_U) == 1) { 	/* S frame - take out PF/NR */
AX25_U            118 net/ax25/ax25_subr.c 		} else if ((frame[0] & AX25_U) == 3) { 	/* U frame - take out PF */
AX25_U            130 net/ax25/ax25_subr.c 		} else if ((frame[0] & AX25_U) == 1) { 	/* S frame - take out PF/NR */
AX25_U            135 net/ax25/ax25_subr.c 		} else if ((frame[0] & AX25_U) == 3) { 	/* U frame - take out PF */
AX25_U            167 net/ax25/ax25_subr.c 		if ((frametype & AX25_U) == AX25_S)		/* S frames carry NR */
AX25_U            170 net/ax25/ax25_subr.c 		if ((frametype & AX25_U) == AX25_U) {