diff options
author | James Bottomley <jejb@sparkweed.localdomain> | 2006-09-24 04:03:52 +0200 |
---|---|---|
committer | James Bottomley <jejb@sparkweed.localdomain> | 2006-09-24 04:03:52 +0200 |
commit | 1aedf2ccc60fade26c46fae12e28664d0da3f199 (patch) | |
tree | d91083e3079f1ddb942a382ac2b5a7525570ad59 /include/net/act_generic.h | |
parent | [SCSI] SPI transport class: misc DV fixes (diff) | |
parent | Merge git://git.infradead.org/mtd-2.6 (diff) | |
download | linux-1aedf2ccc60fade26c46fae12e28664d0da3f199.tar.xz linux-1aedf2ccc60fade26c46fae12e28664d0da3f199.zip |
Merge mulgrave-w:git/linux-2.6
Conflicts:
include/linux/blkdev.h
Trivial merge to incorporate tag prototypes.
Diffstat (limited to 'include/net/act_generic.h')
-rw-r--r-- | include/net/act_generic.h | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/include/net/act_generic.h b/include/net/act_generic.h deleted file mode 100644 index c9daa7e52300..000000000000 --- a/include/net/act_generic.h +++ /dev/null @@ -1,142 +0,0 @@ -/* - * include/net/act_generic.h - * -*/ -#ifndef _NET_ACT_GENERIC_H -#define _NET_ACT_GENERIC_H -static inline int tcf_defact_release(struct tcf_defact *p, int bind) -{ - int ret = 0; - if (p) { - if (bind) { - p->bindcnt--; - } - p->refcnt--; - if (p->bindcnt <= 0 && p->refcnt <= 0) { - kfree(p->defdata); - tcf_hash_destroy(p); - ret = 1; - } - } - return ret; -} - -static inline int -alloc_defdata(struct tcf_defact *p, u32 datalen, void *defdata) -{ - p->defdata = kmalloc(datalen, GFP_KERNEL); - if (p->defdata == NULL) - return -ENOMEM; - p->datalen = datalen; - memcpy(p->defdata, defdata, datalen); - return 0; -} - -static inline int -realloc_defdata(struct tcf_defact *p, u32 datalen, void *defdata) -{ - /* safer to be just brute force for now */ - kfree(p->defdata); - return alloc_defdata(p, datalen, defdata); -} - -static inline int -tcf_defact_init(struct rtattr *rta, struct rtattr *est, - struct tc_action *a, int ovr, int bind) -{ - struct rtattr *tb[TCA_DEF_MAX]; - struct tc_defact *parm; - struct tcf_defact *p; - void *defdata; - u32 datalen = 0; - int ret = 0; - - if (rta == NULL || rtattr_parse_nested(tb, TCA_DEF_MAX, rta) < 0) - return -EINVAL; - - if (tb[TCA_DEF_PARMS - 1] == NULL || - RTA_PAYLOAD(tb[TCA_DEF_PARMS - 1]) < sizeof(*parm)) - return -EINVAL; - - parm = RTA_DATA(tb[TCA_DEF_PARMS - 1]); - defdata = RTA_DATA(tb[TCA_DEF_DATA - 1]); - if (defdata == NULL) - return -EINVAL; - - datalen = RTA_PAYLOAD(tb[TCA_DEF_DATA - 1]); - if (datalen <= 0) - return -EINVAL; - - p = tcf_hash_check(parm->index, a, ovr, bind); - if (p == NULL) { - p = tcf_hash_create(parm->index, est, a, sizeof(*p), ovr, bind); - if (p == NULL) - return -ENOMEM; - - ret = alloc_defdata(p, datalen, defdata); - if (ret < 0) { - kfree(p); - return ret; - } - ret = ACT_P_CREATED; - } else { - if (!ovr) { - tcf_defact_release(p, bind); - return -EEXIST; - } - realloc_defdata(p, datalen, defdata); - } - - spin_lock_bh(&p->lock); - p->action = parm->action; - spin_unlock_bh(&p->lock); - if (ret == ACT_P_CREATED) - tcf_hash_insert(p); - return ret; -} - -static inline int tcf_defact_cleanup(struct tc_action *a, int bind) -{ - struct tcf_defact *p = PRIV(a, defact); - - if (p != NULL) - return tcf_defact_release(p, bind); - return 0; -} - -static inline int -tcf_defact_dump(struct sk_buff *skb, struct tc_action *a, int bind, int ref) -{ - unsigned char *b = skb->tail; - struct tc_defact opt; - struct tcf_defact *p = PRIV(a, defact); - struct tcf_t t; - - opt.index = p->index; - opt.refcnt = p->refcnt - ref; - opt.bindcnt = p->bindcnt - bind; - opt.action = p->action; - RTA_PUT(skb, TCA_DEF_PARMS, sizeof(opt), &opt); - RTA_PUT(skb, TCA_DEF_DATA, p->datalen, p->defdata); - t.install = jiffies_to_clock_t(jiffies - p->tm.install); - t.lastuse = jiffies_to_clock_t(jiffies - p->tm.lastuse); - t.expires = jiffies_to_clock_t(p->tm.expires); - RTA_PUT(skb, TCA_DEF_TM, sizeof(t), &t); - return skb->len; - -rtattr_failure: - skb_trim(skb, b - skb->data); - return -1; -} - -#define tca_use_default_ops \ - .dump = tcf_defact_dump, \ - .cleanup = tcf_defact_cleanup, \ - .init = tcf_defact_init, \ - .walk = tcf_generic_walker, \ - -#define tca_use_default_defines(name) \ - static u32 idx_gen; \ - static struct tcf_defact *tcf_##name_ht[MY_TAB_SIZE]; \ - static DEFINE_RWLOCK(##name_lock); -#endif /* _NET_ACT_GENERIC_H */ |