diff options
author | David Woodhouse <dwmw2@infradead.org> | 2007-04-27 19:16:19 +0100 |
---|---|---|
committer | David Woodhouse <dwmw2@infradead.org> | 2007-04-27 19:16:19 +0100 |
commit | d1da4e50e5d09f02c340927a4fcb7f54202fa033 (patch) | |
tree | 7f98317bdd45dbdb7644e9179891c5af6a3a8ef1 /net/sched/cls_api.c | |
parent | 78ab67da1002d954ea4c3e2b441e2483c41f94e8 (diff) | |
parent | a205752d1ad2d37d6597aaae5a56fc396a770868 (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/mtd/Kconfig
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'net/sched/cls_api.c')
-rw-r--r-- | net/sched/cls_api.c | 36 |
1 files changed, 14 insertions, 22 deletions
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index 5c6ffdb77d2d..ebf94edf0478 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -29,9 +29,10 @@ #include <linux/interrupt.h> #include <linux/netdevice.h> #include <linux/skbuff.h> -#include <linux/rtnetlink.h> #include <linux/init.h> #include <linux/kmod.h> +#include <linux/netlink.h> +#include <net/netlink.h> #include <net/sock.h> #include <net/pkt_sched.h> #include <net/pkt_cls.h> @@ -323,7 +324,7 @@ tcf_fill_node(struct sk_buff *skb, struct tcf_proto *tp, unsigned long fh, { struct tcmsg *tcm; struct nlmsghdr *nlh; - unsigned char *b = skb->tail; + unsigned char *b = skb_tail_pointer(skb); nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*tcm), flags); tcm = NLMSG_DATA(nlh); @@ -340,12 +341,12 @@ tcf_fill_node(struct sk_buff *skb, struct tcf_proto *tp, unsigned long fh, if (tp->ops->dump && tp->ops->dump(tp, fh, skb, tcm) < 0) goto rtattr_failure; } - nlh->nlmsg_len = skb->tail - b; + nlh->nlmsg_len = skb_tail_pointer(skb) - b; return skb->len; nlmsg_failure: rtattr_failure: - skb_trim(skb, b - skb->data); + nlmsg_trim(skb, b); return -1; } @@ -399,7 +400,6 @@ static int tc_dump_tfilter(struct sk_buff *skb, struct netlink_callback *cb) if ((dev = dev_get_by_index(tcm->tcm_ifindex)) == NULL) return skb->len; - read_lock(&qdisc_tree_lock); if (!tcm->tcm_parent) q = dev->qdisc_sleeping; else @@ -456,7 +456,6 @@ errout: if (cl) cops->put(q, cl); out: - read_unlock(&qdisc_tree_lock); dev_put(dev); return skb->len; } @@ -563,30 +562,30 @@ tcf_exts_dump(struct sk_buff *skb, struct tcf_exts *exts, * to work with both old and new modes of entering * tc data even if iproute2 was newer - jhs */ - struct rtattr * p_rta = (struct rtattr*) skb->tail; + struct rtattr *p_rta = (struct rtattr *)skb_tail_pointer(skb); if (exts->action->type != TCA_OLD_COMPAT) { RTA_PUT(skb, map->action, 0, NULL); if (tcf_action_dump(skb, exts->action, 0, 0) < 0) goto rtattr_failure; - p_rta->rta_len = skb->tail - (u8*)p_rta; + p_rta->rta_len = skb_tail_pointer(skb) - (u8 *)p_rta; } else if (map->police) { RTA_PUT(skb, map->police, 0, NULL); if (tcf_action_dump_old(skb, exts->action, 0, 0) < 0) goto rtattr_failure; - p_rta->rta_len = skb->tail - (u8*)p_rta; + p_rta->rta_len = skb_tail_pointer(skb) - (u8 *)p_rta; } } #elif defined CONFIG_NET_CLS_POLICE if (map->police && exts->police) { - struct rtattr * p_rta = (struct rtattr*) skb->tail; + struct rtattr *p_rta = (struct rtattr *)skb_tail_pointer(skb); RTA_PUT(skb, map->police, 0, NULL); if (tcf_police_dump(skb, exts->police) < 0) goto rtattr_failure; - p_rta->rta_len = skb->tail - (u8*)p_rta; + p_rta->rta_len = skb_tail_pointer(skb) - (u8 *)p_rta; } #endif return 0; @@ -614,18 +613,11 @@ rtattr_failure: __attribute__ ((unused)) static int __init tc_filter_init(void) { - struct rtnetlink_link *link_p = rtnetlink_links[PF_UNSPEC]; + rtnl_register(PF_UNSPEC, RTM_NEWTFILTER, tc_ctl_tfilter, NULL); + rtnl_register(PF_UNSPEC, RTM_DELTFILTER, tc_ctl_tfilter, NULL); + rtnl_register(PF_UNSPEC, RTM_GETTFILTER, tc_ctl_tfilter, + tc_dump_tfilter); - /* Setup rtnetlink links. It is made here to avoid - exporting large number of public symbols. - */ - - if (link_p) { - link_p[RTM_NEWTFILTER-RTM_BASE].doit = tc_ctl_tfilter; - link_p[RTM_DELTFILTER-RTM_BASE].doit = tc_ctl_tfilter; - link_p[RTM_GETTFILTER-RTM_BASE].doit = tc_ctl_tfilter; - link_p[RTM_GETTFILTER-RTM_BASE].dumpit = tc_dump_tfilter; - } return 0; } |