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/*-
* Test 0076: Check boundary conditions (BPF_LDX|BPF_MEM)
*
* $FreeBSD$
*/
/* BPF program */
struct bpf_insn pc[] = {
BPF_STMT(BPF_LD|BPF_IMM, 0xdeadc0de),
BPF_STMT(BPF_LDX|BPF_MEM, 0xffffffff),
BPF_STMT(BPF_MISC|BPF_TXA, 0),
BPF_STMT(BPF_RET+BPF_A, 0),
};
/* Packet */
u_char pkt[] = {
0x00,
};
/* Packet length seen on wire */
u_int wirelen = sizeof(pkt);
/* Packet length passed on buffer */
u_int buflen = sizeof(pkt);
/* Invalid instruction */
int invalid = 1;
/* Expected return value */
u_int expect = 0xdeadc0de;
/* Expeced signal */
#ifdef BPF_JIT_COMPILER
int expect_signal = SIGSEGV;
#else
int expect_signal = SIGBUS;
#endif
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