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Date: Tue, 24 Mar 2015 23:19:24 +0100
From: Daniel Borkmann <daniel@...earbox.net>
To: davem@...emloft.net
Cc: netdev@...r.kernel.org, Daniel Borkmann <daniel@...earbox.net>
Subject: [PATCH net-next] tools: bpf_asm: cleanup vlan extension related token
We now have K_VLANT, K_VLANP and K_VLANTPID. Clean them up into more
descriptive token, namely K_VLAN_TCI, K_VLAN_AVAIL and K_VLAN_TPID.
Signed-off-by: Daniel Borkmann <daniel@...earbox.net>
---
tools/net/bpf_exp.l | 8 ++++----
tools/net/bpf_exp.y | 20 ++++++++++----------
2 files changed, 14 insertions(+), 14 deletions(-)
diff --git a/tools/net/bpf_exp.l b/tools/net/bpf_exp.l
index c83af3f..7cc72a3 100644
--- a/tools/net/bpf_exp.l
+++ b/tools/net/bpf_exp.l
@@ -90,10 +90,10 @@ extern void yyerror(const char *str);
"#"?("hatype") { return K_HATYPE; }
"#"?("rxhash") { return K_RXHASH; }
"#"?("cpu") { return K_CPU; }
-"#"?("vlan_tci") { return K_VLANT; }
-"#"?("vlan_pr") { return K_VLANP; }
-"#"?("vlan_avail") { return K_VLANP; }
-"#"?("vlan_tpid") { return K_VLANTPID; }
+"#"?("vlan_tci") { return K_VLAN_TCI; }
+"#"?("vlan_pr") { return K_VLAN_AVAIL; }
+"#"?("vlan_avail") { return K_VLAN_AVAIL; }
+"#"?("vlan_tpid") { return K_VLAN_TPID; }
"#"?("rand") { return K_RAND; }
":" { return ':'; }
diff --git a/tools/net/bpf_exp.y b/tools/net/bpf_exp.y
index f833274..e24eea1 100644
--- a/tools/net/bpf_exp.y
+++ b/tools/net/bpf_exp.y
@@ -56,7 +56,7 @@ static void bpf_set_jmp_label(char *label, enum jmp_type type);
%token OP_LDXI
%token K_PKT_LEN K_PROTO K_TYPE K_NLATTR K_NLATTR_NEST K_MARK K_QUEUE K_HATYPE
-%token K_RXHASH K_CPU K_IFIDX K_VLANT K_VLANP K_VLANTPID K_POFF K_RAND
+%token K_RXHASH K_CPU K_IFIDX K_VLAN_TCI K_VLAN_AVAIL K_VLAN_TPID K_POFF K_RAND
%token ':' ',' '[' ']' '(' ')' 'x' 'a' '+' 'M' '*' '&' '#' '%'
@@ -155,10 +155,10 @@ ldb
| OP_LDB K_CPU {
bpf_set_curr_instr(BPF_LD | BPF_B | BPF_ABS, 0, 0,
SKF_AD_OFF + SKF_AD_CPU); }
- | OP_LDB K_VLANT {
+ | OP_LDB K_VLAN_TCI {
bpf_set_curr_instr(BPF_LD | BPF_B | BPF_ABS, 0, 0,
SKF_AD_OFF + SKF_AD_VLAN_TAG); }
- | OP_LDB K_VLANP {
+ | OP_LDB K_VLAN_AVAIL {
bpf_set_curr_instr(BPF_LD | BPF_B | BPF_ABS, 0, 0,
SKF_AD_OFF + SKF_AD_VLAN_TAG_PRESENT); }
| OP_LDB K_POFF {
@@ -167,7 +167,7 @@ ldb
| OP_LDB K_RAND {
bpf_set_curr_instr(BPF_LD | BPF_B | BPF_ABS, 0, 0,
SKF_AD_OFF + SKF_AD_RANDOM); }
- | OP_LDB K_VLANTPID {
+ | OP_LDB K_VLAN_TPID {
bpf_set_curr_instr(BPF_LD | BPF_B | BPF_ABS, 0, 0,
SKF_AD_OFF + SKF_AD_VLAN_TPID); }
;
@@ -209,10 +209,10 @@ ldh
| OP_LDH K_CPU {
bpf_set_curr_instr(BPF_LD | BPF_H | BPF_ABS, 0, 0,
SKF_AD_OFF + SKF_AD_CPU); }
- | OP_LDH K_VLANT {
+ | OP_LDH K_VLAN_TCI {
bpf_set_curr_instr(BPF_LD | BPF_H | BPF_ABS, 0, 0,
SKF_AD_OFF + SKF_AD_VLAN_TAG); }
- | OP_LDH K_VLANP {
+ | OP_LDH K_VLAN_AVAIL {
bpf_set_curr_instr(BPF_LD | BPF_H | BPF_ABS, 0, 0,
SKF_AD_OFF + SKF_AD_VLAN_TAG_PRESENT); }
| OP_LDH K_POFF {
@@ -221,7 +221,7 @@ ldh
| OP_LDH K_RAND {
bpf_set_curr_instr(BPF_LD | BPF_H | BPF_ABS, 0, 0,
SKF_AD_OFF + SKF_AD_RANDOM); }
- | OP_LDH K_VLANTPID {
+ | OP_LDH K_VLAN_TPID {
bpf_set_curr_instr(BPF_LD | BPF_H | BPF_ABS, 0, 0,
SKF_AD_OFF + SKF_AD_VLAN_TPID); }
;
@@ -268,10 +268,10 @@ ld
| OP_LD K_CPU {
bpf_set_curr_instr(BPF_LD | BPF_W | BPF_ABS, 0, 0,
SKF_AD_OFF + SKF_AD_CPU); }
- | OP_LD K_VLANT {
+ | OP_LD K_VLAN_TCI {
bpf_set_curr_instr(BPF_LD | BPF_W | BPF_ABS, 0, 0,
SKF_AD_OFF + SKF_AD_VLAN_TAG); }
- | OP_LD K_VLANP {
+ | OP_LD K_VLAN_AVAIL {
bpf_set_curr_instr(BPF_LD | BPF_W | BPF_ABS, 0, 0,
SKF_AD_OFF + SKF_AD_VLAN_TAG_PRESENT); }
| OP_LD K_POFF {
@@ -280,7 +280,7 @@ ld
| OP_LD K_RAND {
bpf_set_curr_instr(BPF_LD | BPF_W | BPF_ABS, 0, 0,
SKF_AD_OFF + SKF_AD_RANDOM); }
- | OP_LD K_VLANTPID {
+ | OP_LD K_VLAN_TPID {
bpf_set_curr_instr(BPF_LD | BPF_W | BPF_ABS, 0, 0,
SKF_AD_OFF + SKF_AD_VLAN_TPID); }
| OP_LD 'M' '[' number ']' {
--
1.9.3
--
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