~hc/RK356X_SDK_RELEASE.git

..	..	@@ -545,6 +545,16 @@
545	545	}
546	546	}
547	547
	548	+static uint8_t bpf_encode_jt_jf_offset(int off, int i)
	549	+{
	550	+ int delta = off - i - 1;
	551	+
	552	+ if (delta < 0 \|\| delta > 255)
	553	+ fprintf(stderr, "warning: insn #%d jumps to insn #%d, "
	554	+ "which is out of range\n", i, off);
	555	+ return (uint8_t) delta;
	556	+}
	557	+
548	558	static void bpf_reduce_jt_jumps(void)
549	559	{
550	560	int i;
..	..	@@ -552,7 +562,7 @@
552	562	for (i = 0; i < curr_instr; i++) {
553	563	if (labels_jt[i]) {
554	564	int off = bpf_find_insns_offset(labels_jt[i]);
555		- out[i].jt = (uint8_t) (off - i -1);
	565	+ out[i].jt = bpf_encode_jt_jf_offset(off, i);
556	566	}
557	567	}
558	568	}
..	..	@@ -564,7 +574,7 @@
564	574	for (i = 0; i < curr_instr; i++) {
565	575	if (labels_jf[i]) {
566	576	int off = bpf_find_insns_offset(labels_jf[i]);
567		- out[i].jf = (uint8_t) (off - i - 1);
	577	+ out[i].jf = bpf_encode_jt_jf_offset(off, i);
568	578	}
569	579	}
570	580	}