diff options
-rw-r--r-- | include/net/act_api.h | 6 | ||||
-rw-r--r-- | include/net/pkt_sched.h | 4 | ||||
-rw-r--r-- | include/net/sch_generic.h | 12 | ||||
-rw-r--r-- | net/sched/act_api.c | 4 | ||||
-rw-r--r-- | net/sched/act_csum.c | 2 | ||||
-rw-r--r-- | net/sched/act_gact.c | 3 | ||||
-rw-r--r-- | net/sched/act_ipt.c | 2 | ||||
-rw-r--r-- | net/sched/act_mirred.c | 2 | ||||
-rw-r--r-- | net/sched/act_nat.c | 2 | ||||
-rw-r--r-- | net/sched/act_pedit.c | 2 | ||||
-rw-r--r-- | net/sched/act_police.c | 2 | ||||
-rw-r--r-- | net/sched/act_simple.c | 3 | ||||
-rw-r--r-- | net/sched/act_skbedit.c | 2 | ||||
-rw-r--r-- | net/sched/cls_api.c | 6 | ||||
-rw-r--r-- | net/sched/cls_basic.c | 2 | ||||
-rw-r--r-- | net/sched/cls_cgroup.c | 2 | ||||
-rw-r--r-- | net/sched/cls_flow.c | 2 | ||||
-rw-r--r-- | net/sched/cls_fw.c | 2 | ||||
-rw-r--r-- | net/sched/cls_route.c | 2 | ||||
-rw-r--r-- | net/sched/cls_rsvp.h | 2 | ||||
-rw-r--r-- | net/sched/cls_tcindex.c | 2 | ||||
-rw-r--r-- | net/sched/cls_u32.c | 2 | ||||
-rw-r--r-- | net/sched/sch_api.c | 6 |
23 files changed, 39 insertions, 35 deletions
diff --git a/include/net/act_api.h b/include/net/act_api.h index bab385f13ac..c739531e156 100644 --- a/include/net/act_api.h +++ b/include/net/act_api.h @@ -72,7 +72,7 @@ struct tcf_act_hdr { struct tc_action { void *priv; - struct tc_action_ops *ops; + const struct tc_action_ops *ops; __u32 type; /* for backward compat(TCA_OLD_COMPAT) */ __u32 order; struct tc_action *next; @@ -86,7 +86,7 @@ struct tc_action_ops { __u32 type; /* TBD to match kind */ __u32 capab; /* capabilities includes 4 bit version */ struct module *owner; - int (*act)(struct sk_buff *, struct tc_action *, struct tcf_result *); + int (*act)(struct sk_buff *, const struct tc_action *, struct tcf_result *); int (*get_stats)(struct sk_buff *, struct tc_action *); int (*dump)(struct sk_buff *, struct tc_action *, int, int); int (*cleanup)(struct tc_action *, int bind); @@ -115,7 +115,7 @@ extern void tcf_hash_insert(struct tcf_common *p, struct tcf_hashinfo *hinfo); extern int tcf_register_action(struct tc_action_ops *a); extern int tcf_unregister_action(struct tc_action_ops *a); extern void tcf_action_destroy(struct tc_action *a, int bind); -extern int tcf_action_exec(struct sk_buff *skb, struct tc_action *a, struct tcf_result *res); +extern int tcf_action_exec(struct sk_buff *skb, const struct tc_action *a, struct tcf_result *res); extern struct tc_action *tcf_action_init(struct nlattr *nla, struct nlattr *est, char *n, int ovr, int bind); extern struct tc_action *tcf_action_init_1(struct nlattr *nla, struct nlattr *est, char *n, int ovr, int bind); extern int tcf_action_dump(struct sk_buff *skb, struct tc_action *a, int, int); diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h index 65afc496620..fffdc603f4c 100644 --- a/include/net/pkt_sched.h +++ b/include/net/pkt_sched.h @@ -99,9 +99,9 @@ static inline void qdisc_run(struct Qdisc *q) __qdisc_run(q); } -extern int tc_classify_compat(struct sk_buff *skb, struct tcf_proto *tp, +extern int tc_classify_compat(struct sk_buff *skb, const struct tcf_proto *tp, struct tcf_result *res); -extern int tc_classify(struct sk_buff *skb, struct tcf_proto *tp, +extern int tc_classify(struct sk_buff *skb, const struct tcf_proto *tp, struct tcf_result *res); /* Calculate maximal size of packet seen by hard_start_xmit diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index b931f021d7a..4fc88f3ccd5 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -181,8 +181,9 @@ struct tcf_proto_ops { struct tcf_proto_ops *next; char kind[IFNAMSIZ]; - int (*classify)(struct sk_buff*, struct tcf_proto*, - struct tcf_result *); + int (*classify)(struct sk_buff *, + const struct tcf_proto *, + struct tcf_result *); int (*init)(struct tcf_proto*); void (*destroy)(struct tcf_proto*); @@ -205,8 +206,9 @@ struct tcf_proto { /* Fast access part */ struct tcf_proto *next; void *root; - int (*classify)(struct sk_buff*, struct tcf_proto*, - struct tcf_result *); + int (*classify)(struct sk_buff *, + const struct tcf_proto *, + struct tcf_result *); __be16 protocol; /* All the rest */ @@ -214,7 +216,7 @@ struct tcf_proto { u32 classid; struct Qdisc *q; void *data; - struct tcf_proto_ops *ops; + const struct tcf_proto_ops *ops; }; struct qdisc_skb_cb { diff --git a/net/sched/act_api.c b/net/sched/act_api.c index 2f64262ab5d..f2fb67e701a 100644 --- a/net/sched/act_api.c +++ b/net/sched/act_api.c @@ -365,10 +365,10 @@ static struct tc_action_ops *tc_lookup_action_id(u32 type) } #endif -int tcf_action_exec(struct sk_buff *skb, struct tc_action *act, +int tcf_action_exec(struct sk_buff *skb, const struct tc_action *act, struct tcf_result *res) { - struct tc_action *a; + const struct tc_action *a; int ret = -1; if (skb->tc_verd & TC_NCLS) { diff --git a/net/sched/act_csum.c b/net/sched/act_csum.c index 6cdf9abe475..453a73431ac 100644 --- a/net/sched/act_csum.c +++ b/net/sched/act_csum.c @@ -500,7 +500,7 @@ fail: } static int tcf_csum(struct sk_buff *skb, - struct tc_action *a, struct tcf_result *res) + const struct tc_action *a, struct tcf_result *res) { struct tcf_csum *p = a->priv; int action; diff --git a/net/sched/act_gact.c b/net/sched/act_gact.c index 2b4ab4b05ce..b77f5a06a65 100644 --- a/net/sched/act_gact.c +++ b/net/sched/act_gact.c @@ -125,7 +125,8 @@ static int tcf_gact_cleanup(struct tc_action *a, int bind) return 0; } -static int tcf_gact(struct sk_buff *skb, struct tc_action *a, struct tcf_result *res) +static int tcf_gact(struct sk_buff *skb, const struct tc_action *a, + struct tcf_result *res) { struct tcf_gact *gact = a->priv; int action = TC_ACT_SHOT; diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c index 9fc211a1b20..60f8f616e8f 100644 --- a/net/sched/act_ipt.c +++ b/net/sched/act_ipt.c @@ -195,7 +195,7 @@ static int tcf_ipt_cleanup(struct tc_action *a, int bind) return tcf_ipt_release(ipt, bind); } -static int tcf_ipt(struct sk_buff *skb, struct tc_action *a, +static int tcf_ipt(struct sk_buff *skb, const struct tc_action *a, struct tcf_result *res) { int ret = 0, result = 0; diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c index 961386e2f2c..102fc212cd6 100644 --- a/net/sched/act_mirred.c +++ b/net/sched/act_mirred.c @@ -154,7 +154,7 @@ static int tcf_mirred_cleanup(struct tc_action *a, int bind) return 0; } -static int tcf_mirred(struct sk_buff *skb, struct tc_action *a, +static int tcf_mirred(struct sk_buff *skb, const struct tc_action *a, struct tcf_result *res) { struct tcf_mirred *m = a->priv; diff --git a/net/sched/act_nat.c b/net/sched/act_nat.c index 762b027650a..001d1b35486 100644 --- a/net/sched/act_nat.c +++ b/net/sched/act_nat.c @@ -102,7 +102,7 @@ static int tcf_nat_cleanup(struct tc_action *a, int bind) return tcf_hash_release(&p->common, bind, &nat_hash_info); } -static int tcf_nat(struct sk_buff *skb, struct tc_action *a, +static int tcf_nat(struct sk_buff *skb, const struct tc_action *a, struct tcf_result *res) { struct tcf_nat *p = a->priv; diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c index 7affe9a9275..10d3aed8656 100644 --- a/net/sched/act_pedit.c +++ b/net/sched/act_pedit.c @@ -120,7 +120,7 @@ static int tcf_pedit_cleanup(struct tc_action *a, int bind) return 0; } -static int tcf_pedit(struct sk_buff *skb, struct tc_action *a, +static int tcf_pedit(struct sk_buff *skb, const struct tc_action *a, struct tcf_result *res) { struct tcf_pedit *p = a->priv; diff --git a/net/sched/act_police.c b/net/sched/act_police.c index b3b9b32f4e0..6fb3f5af0f8 100644 --- a/net/sched/act_police.c +++ b/net/sched/act_police.c @@ -282,7 +282,7 @@ static int tcf_act_police_cleanup(struct tc_action *a, int bind) return ret; } -static int tcf_act_police(struct sk_buff *skb, struct tc_action *a, +static int tcf_act_police(struct sk_buff *skb, const struct tc_action *a, struct tcf_result *res) { struct tcf_police *police = a->priv; diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c index a34a22de60b..73e0a3ab4d5 100644 --- a/net/sched/act_simple.c +++ b/net/sched/act_simple.c @@ -36,7 +36,8 @@ static struct tcf_hashinfo simp_hash_info = { }; #define SIMP_MAX_DATA 32 -static int tcf_simp(struct sk_buff *skb, struct tc_action *a, struct tcf_result *res) +static int tcf_simp(struct sk_buff *skb, const struct tc_action *a, + struct tcf_result *res) { struct tcf_defact *d = a->priv; diff --git a/net/sched/act_skbedit.c b/net/sched/act_skbedit.c index 5f6f0c7c390..35dbbe91027 100644 --- a/net/sched/act_skbedit.c +++ b/net/sched/act_skbedit.c @@ -39,7 +39,7 @@ static struct tcf_hashinfo skbedit_hash_info = { .lock = &skbedit_lock, }; -static int tcf_skbedit(struct sk_buff *skb, struct tc_action *a, +static int tcf_skbedit(struct sk_buff *skb, const struct tc_action *a, struct tcf_result *res) { struct tcf_skbedit *d = a->priv; diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index 9563887f219..a69d44f1dac 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -40,9 +40,9 @@ static DEFINE_RWLOCK(cls_mod_lock); /* Find classifier type by string name */ -static struct tcf_proto_ops *tcf_proto_lookup_ops(struct nlattr *kind) +static const struct tcf_proto_ops *tcf_proto_lookup_ops(struct nlattr *kind) { - struct tcf_proto_ops *t = NULL; + const struct tcf_proto_ops *t = NULL; if (kind) { read_lock(&cls_mod_lock); @@ -132,7 +132,7 @@ static int tc_ctl_tfilter(struct sk_buff *skb, struct nlmsghdr *n, void *arg) struct Qdisc *q; struct tcf_proto **back, **chain; struct tcf_proto *tp; - struct tcf_proto_ops *tp_ops; + const struct tcf_proto_ops *tp_ops; const struct Qdisc_class_ops *cops; unsigned long cl; unsigned long fh; diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c index 8be8872dd57..ea1f70b5a5f 100644 --- a/net/sched/cls_basic.c +++ b/net/sched/cls_basic.c @@ -39,7 +39,7 @@ static const struct tcf_ext_map basic_ext_map = { .police = TCA_BASIC_POLICE }; -static int basic_classify(struct sk_buff *skb, struct tcf_proto *tp, +static int basic_classify(struct sk_buff *skb, const struct tcf_proto *tp, struct tcf_result *res) { int r; diff --git a/net/sched/cls_cgroup.c b/net/sched/cls_cgroup.c index 32a335194ca..f84fdc3a7f2 100644 --- a/net/sched/cls_cgroup.c +++ b/net/sched/cls_cgroup.c @@ -101,7 +101,7 @@ struct cls_cgroup_head { struct tcf_ematch_tree ematches; }; -static int cls_cgroup_classify(struct sk_buff *skb, struct tcf_proto *tp, +static int cls_cgroup_classify(struct sk_buff *skb, const struct tcf_proto *tp, struct tcf_result *res) { struct cls_cgroup_head *head = tp->root; diff --git a/net/sched/cls_flow.c b/net/sched/cls_flow.c index 34533a5d1b3..6994214db8f 100644 --- a/net/sched/cls_flow.c +++ b/net/sched/cls_flow.c @@ -356,7 +356,7 @@ static u32 flow_key_get(struct sk_buff *skb, int key) } } -static int flow_classify(struct sk_buff *skb, struct tcf_proto *tp, +static int flow_classify(struct sk_buff *skb, const struct tcf_proto *tp, struct tcf_result *res) { struct flow_head *head = tp->root; diff --git a/net/sched/cls_fw.c b/net/sched/cls_fw.c index 26e7bc4ffb7..389af152ec4 100644 --- a/net/sched/cls_fw.c +++ b/net/sched/cls_fw.c @@ -77,7 +77,7 @@ static inline int fw_hash(u32 handle) return handle & (HTSIZE - 1); } -static int fw_classify(struct sk_buff *skb, struct tcf_proto *tp, +static int fw_classify(struct sk_buff *skb, const struct tcf_proto *tp, struct tcf_result *res) { struct fw_head *head = (struct fw_head *)tp->root; diff --git a/net/sched/cls_route.c b/net/sched/cls_route.c index a907905376d..13ab66e9df5 100644 --- a/net/sched/cls_route.c +++ b/net/sched/cls_route.c @@ -125,7 +125,7 @@ static inline int route4_hash_wild(void) return 0; \ } -static int route4_classify(struct sk_buff *skb, struct tcf_proto *tp, +static int route4_classify(struct sk_buff *skb, const struct tcf_proto *tp, struct tcf_result *res) { struct route4_head *head = (struct route4_head *)tp->root; diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h index ed691b14838..be4505ee67a 100644 --- a/net/sched/cls_rsvp.h +++ b/net/sched/cls_rsvp.h @@ -130,7 +130,7 @@ static struct tcf_ext_map rsvp_ext_map = { return r; \ } -static int rsvp_classify(struct sk_buff *skb, struct tcf_proto *tp, +static int rsvp_classify(struct sk_buff *skb, const struct tcf_proto *tp, struct tcf_result *res) { struct rsvp_session **sht = ((struct rsvp_head *)tp->root)->ht; diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c index 36667fa6423..dbe199234c6 100644 --- a/net/sched/cls_tcindex.c +++ b/net/sched/cls_tcindex.c @@ -79,7 +79,7 @@ tcindex_lookup(struct tcindex_data *p, u16 key) } -static int tcindex_classify(struct sk_buff *skb, struct tcf_proto *tp, +static int tcindex_classify(struct sk_buff *skb, const struct tcf_proto *tp, struct tcf_result *res) { struct tcindex_data *p = PRIV(tp); diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c index 3b93fc0c895..939b627b479 100644 --- a/net/sched/cls_u32.c +++ b/net/sched/cls_u32.c @@ -93,7 +93,7 @@ static inline unsigned int u32_hash_fold(__be32 key, return h; } -static int u32_classify(struct sk_buff *skb, struct tcf_proto *tp, struct tcf_result *res) +static int u32_classify(struct sk_buff *skb, const struct tcf_proto *tp, struct tcf_result *res) { struct { struct tc_u_knode *knode; diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 8182aefafb0..dca6c1a576f 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -1644,7 +1644,7 @@ done: * to this qdisc, (optionally) tests for protocol and asks * specific classifiers. */ -int tc_classify_compat(struct sk_buff *skb, struct tcf_proto *tp, +int tc_classify_compat(struct sk_buff *skb, const struct tcf_proto *tp, struct tcf_result *res) { __be16 protocol = skb->protocol; @@ -1668,12 +1668,12 @@ int tc_classify_compat(struct sk_buff *skb, struct tcf_proto *tp, } EXPORT_SYMBOL(tc_classify_compat); -int tc_classify(struct sk_buff *skb, struct tcf_proto *tp, +int tc_classify(struct sk_buff *skb, const struct tcf_proto *tp, struct tcf_result *res) { int err = 0; #ifdef CONFIG_NET_CLS_ACT - struct tcf_proto *otp = tp; + const struct tcf_proto *otp = tp; reclassify: #endif |