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SubjectRe: [PATCH net-next] net: filter: rename 'struct sock_filter_int' into 'struct bpf_insn'
On 07/24/2014 11:26 PM, Alexei Starovoitov wrote:
> eBPF is used by socket filtering, seccomp and soon by tracing and
> exposed to userspace, therefore 'sock_filter_int' name is not accurate.
> Rename it to 'bpf_insn'
>
> Signed-off-by: Alexei Starovoitov <ast@plumgrid.com>
> ---
...
> #define BPF_ALU64_REG(OP, DST, SRC) \
> - ((struct sock_filter_int) { \
> + ((struct bpf_insn) { \

^^^ Please also fix up whitespacing here
and all the other sections below.

> .code = BPF_ALU64 | BPF_OP(OP) | BPF_X, \
> .dst_reg = DST, \
> .src_reg = SRC, \
> @@ -90,7 +90,7 @@ enum {
> .imm = 0 })
>
> #define BPF_ALU32_REG(OP, DST, SRC) \
> - ((struct sock_filter_int) { \
> + ((struct bpf_insn) { \
> .code = BPF_ALU | BPF_OP(OP) | BPF_X, \
> .dst_reg = DST, \
> .src_reg = SRC, \
> @@ -100,7 +100,7 @@ enum {
> /* ALU ops on immediates, bpf_add|sub|...: dst_reg += imm32 */
>
> #define BPF_ALU64_IMM(OP, DST, IMM) \
> - ((struct sock_filter_int) { \
> + ((struct bpf_insn) { \
> .code = BPF_ALU64 | BPF_OP(OP) | BPF_K, \
> .dst_reg = DST, \
> .src_reg = 0, \
> @@ -108,7 +108,7 @@ enum {
> .imm = IMM })
>
> #define BPF_ALU32_IMM(OP, DST, IMM) \
> - ((struct sock_filter_int) { \
> + ((struct bpf_insn) { \
> .code = BPF_ALU | BPF_OP(OP) | BPF_K, \
> .dst_reg = DST, \
> .src_reg = 0, \
> @@ -118,7 +118,7 @@ enum {
> /* Endianess conversion, cpu_to_{l,b}e(), {l,b}e_to_cpu() */
>
> #define BPF_ENDIAN(TYPE, DST, LEN) \
> - ((struct sock_filter_int) { \
> + ((struct bpf_insn) { \
> .code = BPF_ALU | BPF_END | BPF_SRC(TYPE), \
> .dst_reg = DST, \
> .src_reg = 0, \
> @@ -128,7 +128,7 @@ enum {
> /* Short form of mov, dst_reg = src_reg */
>
> #define BPF_MOV64_REG(DST, SRC) \
> - ((struct sock_filter_int) { \
> + ((struct bpf_insn) { \
> .code = BPF_ALU64 | BPF_MOV | BPF_X, \
> .dst_reg = DST, \
> .src_reg = SRC, \
> @@ -136,7 +136,7 @@ enum {
> .imm = 0 })
>
> #define BPF_MOV32_REG(DST, SRC) \
> - ((struct sock_filter_int) { \
> + ((struct bpf_insn) { \
> .code = BPF_ALU | BPF_MOV | BPF_X, \
> .dst_reg = DST, \
> .src_reg = SRC, \
....


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