summaryrefslogtreecommitdiffstats
path: root/samples/bpf
diff options
context:
space:
mode:
Diffstat (limited to 'samples/bpf')
-rw-r--r--samples/bpf/bpf_insn.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/samples/bpf/bpf_insn.h b/samples/bpf/bpf_insn.h
index 20dc5cefec84..544237980582 100644
--- a/samples/bpf/bpf_insn.h
+++ b/samples/bpf/bpf_insn.h
@@ -164,6 +164,16 @@ struct bpf_insn;
.off = OFF, \
.imm = 0 })
+/* Like BPF_JMP_REG, but with 32-bit wide operands for comparison. */
+
+#define BPF_JMP32_REG(OP, DST, SRC, OFF) \
+ ((struct bpf_insn) { \
+ .code = BPF_JMP32 | BPF_OP(OP) | BPF_X, \
+ .dst_reg = DST, \
+ .src_reg = SRC, \
+ .off = OFF, \
+ .imm = 0 })
+
/* Conditional jumps against immediates, if (dst_reg 'op' imm32) goto pc + off16 */
#define BPF_JMP_IMM(OP, DST, IMM, OFF) \
@@ -174,6 +184,16 @@ struct bpf_insn;
.off = OFF, \
.imm = IMM })
+/* Like BPF_JMP_IMM, but with 32-bit wide operands for comparison. */
+
+#define BPF_JMP32_IMM(OP, DST, IMM, OFF) \
+ ((struct bpf_insn) { \
+ .code = BPF_JMP32 | BPF_OP(OP) | BPF_K, \
+ .dst_reg = DST, \
+ .src_reg = 0, \
+ .off = OFF, \
+ .imm = IMM })
+
/* Raw code statement block */
#define BPF_RAW_INSN(CODE, DST, SRC, OFF, IMM) \