From add93b610a4e66d36d0cf0b2596c3d3bcfdaee39 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Tue, 22 Jan 2008 22:11:33 -0800 Subject: [NET_SCHED]: Convert classifiers from rtnetlink to new netlink API Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- net/sched/cls_u32.c | 78 ++++++++++++++++++++++++++--------------------------- 1 file changed, 39 insertions(+), 39 deletions(-) (limited to 'net/sched/cls_u32.c') diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c index 7bf3cd4e731..aaf5049f951 100644 --- a/net/sched/cls_u32.c +++ b/net/sched/cls_u32.c @@ -462,8 +462,8 @@ static u32 gen_new_kid(struct tc_u_hnode *ht, u32 handle) static int u32_set_parms(struct tcf_proto *tp, unsigned long base, struct tc_u_hnode *ht, - struct tc_u_knode *n, struct rtattr **tb, - struct rtattr *est) + struct tc_u_knode *n, struct nlattr **tb, + struct nlattr *est) { int err; struct tcf_exts e; @@ -473,8 +473,8 @@ static int u32_set_parms(struct tcf_proto *tp, unsigned long base, return err; err = -EINVAL; - if (tb[TCA_U32_LINK-1]) { - u32 handle = *(u32*)RTA_DATA(tb[TCA_U32_LINK-1]); + if (tb[TCA_U32_LINK]) { + u32 handle = *(u32*)nla_data(tb[TCA_U32_LINK]); struct tc_u_hnode *ht_down = NULL; if (TC_U32_KEY(handle)) @@ -495,14 +495,14 @@ static int u32_set_parms(struct tcf_proto *tp, unsigned long base, if (ht_down) ht_down->refcnt--; } - if (tb[TCA_U32_CLASSID-1]) { - n->res.classid = *(u32*)RTA_DATA(tb[TCA_U32_CLASSID-1]); + if (tb[TCA_U32_CLASSID]) { + n->res.classid = *(u32*)nla_data(tb[TCA_U32_CLASSID]); tcf_bind_filter(tp, &n->res, base); } #ifdef CONFIG_NET_CLS_IND - if (tb[TCA_U32_INDEV-1]) { - err = tcf_change_indev(tp, n->indev, tb[TCA_U32_INDEV-1]); + if (tb[TCA_U32_INDEV]) { + err = tcf_change_indev(tp, n->indev, tb[TCA_U32_INDEV]); if (err < 0) goto errout; } @@ -516,33 +516,33 @@ errout: } static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle, - struct rtattr **tca, + struct nlattr **tca, unsigned long *arg) { struct tc_u_common *tp_c = tp->data; struct tc_u_hnode *ht; struct tc_u_knode *n; struct tc_u32_sel *s; - struct rtattr *opt = tca[TCA_OPTIONS-1]; - struct rtattr *tb[TCA_U32_MAX]; + struct nlattr *opt = tca[TCA_OPTIONS]; + struct nlattr *tb[TCA_U32_MAX + 1]; u32 htid; int err; if (opt == NULL) return handle ? -EINVAL : 0; - if (rtattr_parse_nested(tb, TCA_U32_MAX, opt) < 0) + if (nla_parse_nested(tb, TCA_U32_MAX, opt, NULL) < 0) return -EINVAL; if ((n = (struct tc_u_knode*)*arg) != NULL) { if (TC_U32_KEY(n->handle) == 0) return -EINVAL; - return u32_set_parms(tp, base, n->ht_up, n, tb, tca[TCA_RATE-1]); + return u32_set_parms(tp, base, n->ht_up, n, tb, tca[TCA_RATE]); } - if (tb[TCA_U32_DIVISOR-1]) { - unsigned divisor = *(unsigned*)RTA_DATA(tb[TCA_U32_DIVISOR-1]); + if (tb[TCA_U32_DIVISOR]) { + unsigned divisor = *(unsigned*)nla_data(tb[TCA_U32_DIVISOR]); if (--divisor > 0x100) return -EINVAL; @@ -567,8 +567,8 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle, return 0; } - if (tb[TCA_U32_HASH-1]) { - htid = *(unsigned*)RTA_DATA(tb[TCA_U32_HASH-1]); + if (tb[TCA_U32_HASH]) { + htid = *(unsigned*)nla_data(tb[TCA_U32_HASH]); if (TC_U32_HTID(htid) == TC_U32_ROOT) { ht = tp->root; htid = ht->handle; @@ -592,11 +592,11 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle, } else handle = gen_new_kid(ht, htid); - if (tb[TCA_U32_SEL-1] == NULL || - RTA_PAYLOAD(tb[TCA_U32_SEL-1]) < sizeof(struct tc_u32_sel)) + if (tb[TCA_U32_SEL] == NULL || + nla_len(tb[TCA_U32_SEL]) < sizeof(struct tc_u32_sel)) return -EINVAL; - s = RTA_DATA(tb[TCA_U32_SEL-1]); + s = nla_data(tb[TCA_U32_SEL]); n = kzalloc(sizeof(*n) + s->nkeys*sizeof(struct tc_u32_key), GFP_KERNEL); if (n == NULL) @@ -616,23 +616,23 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle, n->fshift = s->hmask ? ffs(ntohl(s->hmask)) - 1 : 0; #ifdef CONFIG_CLS_U32_MARK - if (tb[TCA_U32_MARK-1]) { + if (tb[TCA_U32_MARK]) { struct tc_u32_mark *mark; - if (RTA_PAYLOAD(tb[TCA_U32_MARK-1]) < sizeof(struct tc_u32_mark)) { + if (nla_len(tb[TCA_U32_MARK]) < sizeof(struct tc_u32_mark)) { #ifdef CONFIG_CLS_U32_PERF kfree(n->pf); #endif kfree(n); return -EINVAL; } - mark = RTA_DATA(tb[TCA_U32_MARK-1]); + mark = nla_data(tb[TCA_U32_MARK]); memcpy(&n->mark, mark, sizeof(struct tc_u32_mark)); n->mark.success = 0; } #endif - err = u32_set_parms(tp, base, ht, n, tb, tca[TCA_RATE-1]); + err = u32_set_parms(tp, base, ht, n, tb, tca[TCA_RATE]); if (err == 0) { struct tc_u_knode **ins; for (ins = &ht->ht[TC_U32_HASH(handle)]; *ins; ins = &(*ins)->next) @@ -694,59 +694,59 @@ static int u32_dump(struct tcf_proto *tp, unsigned long fh, { struct tc_u_knode *n = (struct tc_u_knode*)fh; unsigned char *b = skb_tail_pointer(skb); - struct rtattr *rta; + struct nlattr *nla; if (n == NULL) return skb->len; t->tcm_handle = n->handle; - rta = (struct rtattr*)b; - RTA_PUT(skb, TCA_OPTIONS, 0, NULL); + nla = (struct nlattr*)b; + NLA_PUT(skb, TCA_OPTIONS, 0, NULL); if (TC_U32_KEY(n->handle) == 0) { struct tc_u_hnode *ht = (struct tc_u_hnode*)fh; u32 divisor = ht->divisor+1; - RTA_PUT(skb, TCA_U32_DIVISOR, 4, &divisor); + NLA_PUT(skb, TCA_U32_DIVISOR, 4, &divisor); } else { - RTA_PUT(skb, TCA_U32_SEL, + NLA_PUT(skb, TCA_U32_SEL, sizeof(n->sel) + n->sel.nkeys*sizeof(struct tc_u32_key), &n->sel); if (n->ht_up) { u32 htid = n->handle & 0xFFFFF000; - RTA_PUT(skb, TCA_U32_HASH, 4, &htid); + NLA_PUT(skb, TCA_U32_HASH, 4, &htid); } if (n->res.classid) - RTA_PUT(skb, TCA_U32_CLASSID, 4, &n->res.classid); + NLA_PUT(skb, TCA_U32_CLASSID, 4, &n->res.classid); if (n->ht_down) - RTA_PUT(skb, TCA_U32_LINK, 4, &n->ht_down->handle); + NLA_PUT(skb, TCA_U32_LINK, 4, &n->ht_down->handle); #ifdef CONFIG_CLS_U32_MARK if (n->mark.val || n->mark.mask) - RTA_PUT(skb, TCA_U32_MARK, sizeof(n->mark), &n->mark); + NLA_PUT(skb, TCA_U32_MARK, sizeof(n->mark), &n->mark); #endif if (tcf_exts_dump(skb, &n->exts, &u32_ext_map) < 0) - goto rtattr_failure; + goto nla_put_failure; #ifdef CONFIG_NET_CLS_IND if(strlen(n->indev)) - RTA_PUT(skb, TCA_U32_INDEV, IFNAMSIZ, n->indev); + NLA_PUT(skb, TCA_U32_INDEV, IFNAMSIZ, n->indev); #endif #ifdef CONFIG_CLS_U32_PERF - RTA_PUT(skb, TCA_U32_PCNT, + NLA_PUT(skb, TCA_U32_PCNT, sizeof(struct tc_u32_pcnt) + n->sel.nkeys*sizeof(u64), n->pf); #endif } - rta->rta_len = skb_tail_pointer(skb) - b; + nla->nla_len = skb_tail_pointer(skb) - b; if (TC_U32_KEY(n->handle)) if (tcf_exts_dump_stats(skb, &n->exts, &u32_ext_map) < 0) - goto rtattr_failure; + goto nla_put_failure; return skb->len; -rtattr_failure: +nla_put_failure: nlmsg_trim(skb, b); return -1; } -- cgit v1.2.3