summaryrefslogtreecommitdiff
path: root/arch/s390
diff options
context:
space:
mode:
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/include/uapi/asm/socket.h2
-rw-r--r--arch/s390/net/bpf_jit_comp.c24
2 files changed, 26 insertions, 0 deletions
diff --git a/arch/s390/include/uapi/asm/socket.h b/arch/s390/include/uapi/asm/socket.h
index 52a63f4175cb..a56916c83565 100644
--- a/arch/s390/include/uapi/asm/socket.h
+++ b/arch/s390/include/uapi/asm/socket.h
@@ -108,4 +108,6 @@
#define SO_PEERGROUPS 59
+#define SO_ZEROCOPY 60
+
#endif /* _ASM_SOCKET_H */
diff --git a/arch/s390/net/bpf_jit_comp.c b/arch/s390/net/bpf_jit_comp.c
index 1803797fc885..8ec88497a28d 100644
--- a/arch/s390/net/bpf_jit_comp.c
+++ b/arch/s390/net/bpf_jit_comp.c
@@ -1093,15 +1093,27 @@ static noinline int bpf_jit_insn(struct bpf_jit *jit, struct bpf_prog *fp, int i
case BPF_JMP | BPF_JSGT | BPF_K: /* ((s64) dst > (s64) imm) */
mask = 0x2000; /* jh */
goto branch_ks;
+ case BPF_JMP | BPF_JSLT | BPF_K: /* ((s64) dst < (s64) imm) */
+ mask = 0x4000; /* jl */
+ goto branch_ks;
case BPF_JMP | BPF_JSGE | BPF_K: /* ((s64) dst >= (s64) imm) */
mask = 0xa000; /* jhe */
goto branch_ks;
+ case BPF_JMP | BPF_JSLE | BPF_K: /* ((s64) dst <= (s64) imm) */
+ mask = 0xc000; /* jle */
+ goto branch_ks;
case BPF_JMP | BPF_JGT | BPF_K: /* (dst_reg > imm) */
mask = 0x2000; /* jh */
goto branch_ku;
+ case BPF_JMP | BPF_JLT | BPF_K: /* (dst_reg < imm) */
+ mask = 0x4000; /* jl */
+ goto branch_ku;
case BPF_JMP | BPF_JGE | BPF_K: /* (dst_reg >= imm) */
mask = 0xa000; /* jhe */
goto branch_ku;
+ case BPF_JMP | BPF_JLE | BPF_K: /* (dst_reg <= imm) */
+ mask = 0xc000; /* jle */
+ goto branch_ku;
case BPF_JMP | BPF_JNE | BPF_K: /* (dst_reg != imm) */
mask = 0x7000; /* jne */
goto branch_ku;
@@ -1119,15 +1131,27 @@ static noinline int bpf_jit_insn(struct bpf_jit *jit, struct bpf_prog *fp, int i
case BPF_JMP | BPF_JSGT | BPF_X: /* ((s64) dst > (s64) src) */
mask = 0x2000; /* jh */
goto branch_xs;
+ case BPF_JMP | BPF_JSLT | BPF_X: /* ((s64) dst < (s64) src) */
+ mask = 0x4000; /* jl */
+ goto branch_xs;
case BPF_JMP | BPF_JSGE | BPF_X: /* ((s64) dst >= (s64) src) */
mask = 0xa000; /* jhe */
goto branch_xs;
+ case BPF_JMP | BPF_JSLE | BPF_X: /* ((s64) dst <= (s64) src) */
+ mask = 0xc000; /* jle */
+ goto branch_xs;
case BPF_JMP | BPF_JGT | BPF_X: /* (dst > src) */
mask = 0x2000; /* jh */
goto branch_xu;
+ case BPF_JMP | BPF_JLT | BPF_X: /* (dst < src) */
+ mask = 0x4000; /* jl */
+ goto branch_xu;
case BPF_JMP | BPF_JGE | BPF_X: /* (dst >= src) */
mask = 0xa000; /* jhe */
goto branch_xu;
+ case BPF_JMP | BPF_JLE | BPF_X: /* (dst <= src) */
+ mask = 0xc000; /* jle */
+ goto branch_xu;
case BPF_JMP | BPF_JNE | BPF_X: /* (dst != src) */
mask = 0x7000; /* jne */
goto branch_xu;