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authorEric Dumazet <eric.dumazet@gmail.com>2011-01-19 14:26:56 -0500
committerDavid S. Miller <davem@davemloft.net>2011-01-20 02:31:12 -0500
commitcc7ec456f82da7f89a5b376e613b3ac4311b3e9a (patch)
tree534729db08c10f40c090261cdc191dd2303dfc5c /net/sched/em_meta.c
parent7180a03118cac7256fb04f929fe34d0aeee92c40 (diff)
net_sched: cleanups
Cleanup net/sched code to current CodingStyle and practices. Reduce inline abuse Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/em_meta.c')
-rw-r--r--net/sched/em_meta.c42
1 files changed, 18 insertions, 24 deletions
diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c
index 34da5e29ea1a..7af1f65fe678 100644
--- a/net/sched/em_meta.c
+++ b/net/sched/em_meta.c
@@ -73,21 +73,18 @@
73#include <net/pkt_cls.h> 73#include <net/pkt_cls.h>
74#include <net/sock.h> 74#include <net/sock.h>
75 75
76struct meta_obj 76struct meta_obj {
77{
78 unsigned long value; 77 unsigned long value;
79 unsigned int len; 78 unsigned int len;
80}; 79};
81 80
82struct meta_value 81struct meta_value {
83{
84 struct tcf_meta_val hdr; 82 struct tcf_meta_val hdr;
85 unsigned long val; 83 unsigned long val;
86 unsigned int len; 84 unsigned int len;
87}; 85};
88 86
89struct meta_match 87struct meta_match {
90{
91 struct meta_value lvalue; 88 struct meta_value lvalue;
92 struct meta_value rvalue; 89 struct meta_value rvalue;
93}; 90};
@@ -483,8 +480,7 @@ META_COLLECTOR(int_sk_write_pend)
483 * Meta value collectors assignment table 480 * Meta value collectors assignment table
484 **************************************************************************/ 481 **************************************************************************/
485 482
486struct meta_ops 483struct meta_ops {
487{
488 void (*get)(struct sk_buff *, struct tcf_pkt_info *, 484 void (*get)(struct sk_buff *, struct tcf_pkt_info *,
489 struct meta_value *, struct meta_obj *, int *); 485 struct meta_value *, struct meta_obj *, int *);
490}; 486};
@@ -494,7 +490,7 @@ struct meta_ops
494 490
495/* Meta value operations table listing all meta value collectors and 491/* Meta value operations table listing all meta value collectors and
496 * assigns them to a type and meta id. */ 492 * assigns them to a type and meta id. */
497static struct meta_ops __meta_ops[TCF_META_TYPE_MAX+1][TCF_META_ID_MAX+1] = { 493static struct meta_ops __meta_ops[TCF_META_TYPE_MAX + 1][TCF_META_ID_MAX + 1] = {
498 [TCF_META_TYPE_VAR] = { 494 [TCF_META_TYPE_VAR] = {
499 [META_ID(DEV)] = META_FUNC(var_dev), 495 [META_ID(DEV)] = META_FUNC(var_dev),
500 [META_ID(SK_BOUND_IF)] = META_FUNC(var_sk_bound_if), 496 [META_ID(SK_BOUND_IF)] = META_FUNC(var_sk_bound_if),
@@ -550,7 +546,7 @@ static struct meta_ops __meta_ops[TCF_META_TYPE_MAX+1][TCF_META_ID_MAX+1] = {
550 } 546 }
551}; 547};
552 548
553static inline struct meta_ops * meta_ops(struct meta_value *val) 549static inline struct meta_ops *meta_ops(struct meta_value *val)
554{ 550{
555 return &__meta_ops[meta_type(val)][meta_id(val)]; 551 return &__meta_ops[meta_type(val)][meta_id(val)];
556} 552}
@@ -649,9 +645,8 @@ static int meta_int_dump(struct sk_buff *skb, struct meta_value *v, int tlv)
649{ 645{
650 if (v->len == sizeof(unsigned long)) 646 if (v->len == sizeof(unsigned long))
651 NLA_PUT(skb, tlv, sizeof(unsigned long), &v->val); 647 NLA_PUT(skb, tlv, sizeof(unsigned long), &v->val);
652 else if (v->len == sizeof(u32)) { 648 else if (v->len == sizeof(u32))
653 NLA_PUT_U32(skb, tlv, v->val); 649 NLA_PUT_U32(skb, tlv, v->val);
654 }
655 650
656 return 0; 651 return 0;
657 652
@@ -663,8 +658,7 @@ nla_put_failure:
663 * Type specific operations table 658 * Type specific operations table
664 **************************************************************************/ 659 **************************************************************************/
665 660
666struct meta_type_ops 661struct meta_type_ops {
667{
668 void (*destroy)(struct meta_value *); 662 void (*destroy)(struct meta_value *);
669 int (*compare)(struct meta_obj *, struct meta_obj *); 663 int (*compare)(struct meta_obj *, struct meta_obj *);
670 int (*change)(struct meta_value *, struct nlattr *); 664 int (*change)(struct meta_value *, struct nlattr *);
@@ -672,7 +666,7 @@ struct meta_type_ops
672 int (*dump)(struct sk_buff *, struct meta_value *, int); 666 int (*dump)(struct sk_buff *, struct meta_value *, int);
673}; 667};
674 668
675static struct meta_type_ops __meta_type_ops[TCF_META_TYPE_MAX+1] = { 669static struct meta_type_ops __meta_type_ops[TCF_META_TYPE_MAX + 1] = {
676 [TCF_META_TYPE_VAR] = { 670 [TCF_META_TYPE_VAR] = {
677 .destroy = meta_var_destroy, 671 .destroy = meta_var_destroy,
678 .compare = meta_var_compare, 672 .compare = meta_var_compare,
@@ -688,7 +682,7 @@ static struct meta_type_ops __meta_type_ops[TCF_META_TYPE_MAX+1] = {
688 } 682 }
689}; 683};
690 684
691static inline struct meta_type_ops * meta_type_ops(struct meta_value *v) 685static inline struct meta_type_ops *meta_type_ops(struct meta_value *v)
692{ 686{
693 return &__meta_type_ops[meta_type(v)]; 687 return &__meta_type_ops[meta_type(v)];
694} 688}
@@ -713,7 +707,7 @@ static int meta_get(struct sk_buff *skb, struct tcf_pkt_info *info,
713 return err; 707 return err;
714 708
715 if (meta_type_ops(v)->apply_extras) 709 if (meta_type_ops(v)->apply_extras)
716 meta_type_ops(v)->apply_extras(v, dst); 710 meta_type_ops(v)->apply_extras(v, dst);
717 711
718 return 0; 712 return 0;
719} 713}
@@ -732,12 +726,12 @@ static int em_meta_match(struct sk_buff *skb, struct tcf_ematch *m,
732 r = meta_type_ops(&meta->lvalue)->compare(&l_value, &r_value); 726 r = meta_type_ops(&meta->lvalue)->compare(&l_value, &r_value);
733 727
734 switch (meta->lvalue.hdr.op) { 728 switch (meta->lvalue.hdr.op) {
735 case TCF_EM_OPND_EQ: 729 case TCF_EM_OPND_EQ:
736 return !r; 730 return !r;
737 case TCF_EM_OPND_LT: 731 case TCF_EM_OPND_LT:
738 return r < 0; 732 return r < 0;
739 case TCF_EM_OPND_GT: 733 case TCF_EM_OPND_GT:
740 return r > 0; 734 return r > 0;
741 } 735 }
742 736
743 return 0; 737 return 0;
@@ -771,7 +765,7 @@ static inline int meta_change_data(struct meta_value *dst, struct nlattr *nla)
771 765
772static inline int meta_is_supported(struct meta_value *val) 766static inline int meta_is_supported(struct meta_value *val)
773{ 767{
774 return (!meta_id(val) || meta_ops(val)->get); 768 return !meta_id(val) || meta_ops(val)->get;
775} 769}
776 770
777static const struct nla_policy meta_policy[TCA_EM_META_MAX + 1] = { 771static const struct nla_policy meta_policy[TCA_EM_META_MAX + 1] = {