diff options
Diffstat (limited to 'net/sched')
-rw-r--r-- | net/sched/act_api.c | 7 | ||||
-rw-r--r-- | net/sched/act_mirred.c | 107 | ||||
-rw-r--r-- | net/sched/act_skbedit.c | 17 | ||||
-rw-r--r-- | net/sched/cls_api.c | 8 | ||||
-rw-r--r-- | net/sched/cls_flow.c | 2 | ||||
-rw-r--r-- | net/sched/cls_rsvp.h | 28 | ||||
-rw-r--r-- | net/sched/em_meta.c | 13 | ||||
-rw-r--r-- | net/sched/sch_api.c | 19 | ||||
-rw-r--r-- | net/sched/sch_cbq.c | 2 | ||||
-rw-r--r-- | net/sched/sch_drr.c | 2 | ||||
-rw-r--r-- | net/sched/sch_generic.c | 18 | ||||
-rw-r--r-- | net/sched/sch_hfsc.c | 2 | ||||
-rw-r--r-- | net/sched/sch_htb.c | 6 | ||||
-rw-r--r-- | net/sched/sch_netem.c | 12 | ||||
-rw-r--r-- | net/sched/sch_teql.c | 11 |
15 files changed, 138 insertions, 116 deletions
diff --git a/net/sched/act_api.c b/net/sched/act_api.c index 5364d0b..64f5e32 100644 --- a/net/sched/act_api.c +++ b/net/sched/act_api.c @@ -618,7 +618,8 @@ int tcf_action_copy_stats(struct sk_buff *skb, struct tc_action *a, goto errout; if (gnet_stats_copy_basic(&d, &h->tcf_bstats) < 0 || - gnet_stats_copy_rate_est(&d, &h->tcf_rate_est) < 0 || + gnet_stats_copy_rate_est(&d, &h->tcf_bstats, + &h->tcf_rate_est) < 0 || gnet_stats_copy_queue(&d, &h->tcf_qstats) < 0) goto errout; @@ -968,7 +969,7 @@ static int tc_ctl_action(struct sk_buff *skb, struct nlmsghdr *n, void *arg) u32 pid = skb ? NETLINK_CB(skb).pid : 0; int ret = 0, ovr = 0; - if (net != &init_net) + if (!net_eq(net, &init_net)) return -EINVAL; ret = nlmsg_parse(n, sizeof(struct tcamsg), tca, TCA_ACT_MAX, NULL); @@ -1051,7 +1052,7 @@ tc_dump_action(struct sk_buff *skb, struct netlink_callback *cb) struct tcamsg *t = (struct tcamsg *) NLMSG_DATA(cb->nlh); struct nlattr *kind = find_dump_kind(cb->nlh); - if (net != &init_net) + if (!net_eq(net, &init_net)) return 0; if (kind == NULL) { diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c index b9aaab4..d329170 100644 --- a/net/sched/act_mirred.c +++ b/net/sched/act_mirred.c @@ -65,48 +65,53 @@ static int tcf_mirred_init(struct nlattr *nla, struct nlattr *est, struct tc_mirred *parm; struct tcf_mirred *m; struct tcf_common *pc; - struct net_device *dev = NULL; - int ret = 0, err; - int ok_push = 0; + struct net_device *dev; + int ret, ok_push = 0; if (nla == NULL) return -EINVAL; - - err = nla_parse_nested(tb, TCA_MIRRED_MAX, nla, mirred_policy); - if (err < 0) - return err; - + ret = nla_parse_nested(tb, TCA_MIRRED_MAX, nla, mirred_policy); + if (ret < 0) + return ret; if (tb[TCA_MIRRED_PARMS] == NULL) return -EINVAL; parm = nla_data(tb[TCA_MIRRED_PARMS]); - + switch (parm->eaction) { + case TCA_EGRESS_MIRROR: + case TCA_EGRESS_REDIR: + break; + default: + return -EINVAL; + } if (parm->ifindex) { dev = __dev_get_by_index(&init_net, parm->ifindex); if (dev == NULL) return -ENODEV; switch (dev->type) { - case ARPHRD_TUNNEL: - case ARPHRD_TUNNEL6: - case ARPHRD_SIT: - case ARPHRD_IPGRE: - case ARPHRD_VOID: - case ARPHRD_NONE: - ok_push = 0; - break; - default: - ok_push = 1; - break; + case ARPHRD_TUNNEL: + case ARPHRD_TUNNEL6: + case ARPHRD_SIT: + case ARPHRD_IPGRE: + case ARPHRD_VOID: + case ARPHRD_NONE: + ok_push = 0; + break; + default: + ok_push = 1; + break; } + } else { + dev = NULL; } pc = tcf_hash_check(parm->index, a, bind, &mirred_hash_info); if (!pc) { - if (!parm->ifindex) + if (dev == NULL) return -EINVAL; pc = tcf_hash_create(parm->index, est, a, sizeof(*m), bind, &mirred_idx_gen, &mirred_hash_info); if (IS_ERR(pc)) - return PTR_ERR(pc); + return PTR_ERR(pc); ret = ACT_P_CREATED; } else { if (!ovr) { @@ -119,12 +124,12 @@ static int tcf_mirred_init(struct nlattr *nla, struct nlattr *est, spin_lock_bh(&m->tcf_lock); m->tcf_action = parm->action; m->tcfm_eaction = parm->eaction; - if (parm->ifindex) { + if (dev != NULL) { m->tcfm_ifindex = parm->ifindex; if (ret != ACT_P_CREATED) dev_put(m->tcfm_dev); - m->tcfm_dev = dev; dev_hold(dev); + m->tcfm_dev = dev; m->tcfm_ok_push = ok_push; } spin_unlock_bh(&m->tcf_lock); @@ -148,57 +153,57 @@ static int tcf_mirred(struct sk_buff *skb, struct tc_action *a, { struct tcf_mirred *m = a->priv; struct net_device *dev; - struct sk_buff *skb2 = NULL; - u32 at = G_TC_AT(skb->tc_verd); + struct sk_buff *skb2; + u32 at; + int retval, err = 1; spin_lock(&m->tcf_lock); - - dev = m->tcfm_dev; m->tcf_tm.lastuse = jiffies; - if (!(dev->flags&IFF_UP) ) { + dev = m->tcfm_dev; + if (!(dev->flags & IFF_UP)) { if (net_ratelimit()) printk("mirred to Houston: device %s is gone!\n", dev->name); -bad_mirred: - if (skb2 != NULL) - kfree_skb(skb2); - m->tcf_qstats.overlimits++; - m->tcf_bstats.bytes += qdisc_pkt_len(skb); - m->tcf_bstats.packets++; - spin_unlock(&m->tcf_lock); - /* should we be asking for packet to be dropped? - * may make sense for redirect case only - */ - return TC_ACT_SHOT; + goto out; } skb2 = skb_act_clone(skb, GFP_ATOMIC); if (skb2 == NULL) - goto bad_mirred; - if (m->tcfm_eaction != TCA_EGRESS_MIRROR && - m->tcfm_eaction != TCA_EGRESS_REDIR) { - if (net_ratelimit()) - printk("tcf_mirred unknown action %d\n", - m->tcfm_eaction); - goto bad_mirred; - } + goto out; m->tcf_bstats.bytes += qdisc_pkt_len(skb2); m->tcf_bstats.packets++; - if (!(at & AT_EGRESS)) + at = G_TC_AT(skb->tc_verd); + if (!(at & AT_EGRESS)) { if (m->tcfm_ok_push) skb_push(skb2, skb2->dev->hard_header_len); + } /* mirror is always swallowed */ if (m->tcfm_eaction != TCA_EGRESS_MIRROR) skb2->tc_verd = SET_TC_FROM(skb2->tc_verd, at); skb2->dev = dev; - skb2->iif = skb->dev->ifindex; + skb2->skb_iif = skb->dev->ifindex; dev_queue_xmit(skb2); + err = 0; + +out: + if (err) { + m->tcf_qstats.overlimits++; + m->tcf_bstats.bytes += qdisc_pkt_len(skb); + m->tcf_bstats.packets++; + /* should we be asking for packet to be dropped? + * may make sense for redirect case only + */ + retval = TC_ACT_SHOT; + } else { + retval = m->tcf_action; + } spin_unlock(&m->tcf_lock); - return m->tcf_action; + + return retval; } static int tcf_mirred_dump(struct sk_buff *skb, struct tc_action *a, int bind, int ref) diff --git a/net/sched/act_skbedit.c b/net/sched/act_skbedit.c index 4ab916b..e9607fe 100644 --- a/net/sched/act_skbedit.c +++ b/net/sched/act_skbedit.c @@ -54,6 +54,8 @@ static int tcf_skbedit(struct sk_buff *skb, struct tc_action *a, if (d->flags & SKBEDIT_F_QUEUE_MAPPING && skb->dev->real_num_tx_queues > d->queue_mapping) skb_set_queue_mapping(skb, d->queue_mapping); + if (d->flags & SKBEDIT_F_MARK) + skb->mark = d->mark; spin_unlock(&d->tcf_lock); return d->tcf_action; @@ -63,6 +65,7 @@ static const struct nla_policy skbedit_policy[TCA_SKBEDIT_MAX + 1] = { [TCA_SKBEDIT_PARMS] = { .len = sizeof(struct tc_skbedit) }, [TCA_SKBEDIT_PRIORITY] = { .len = sizeof(u32) }, [TCA_SKBEDIT_QUEUE_MAPPING] = { .len = sizeof(u16) }, + [TCA_SKBEDIT_MARK] = { .len = sizeof(u32) }, }; static int tcf_skbedit_init(struct nlattr *nla, struct nlattr *est, @@ -72,7 +75,7 @@ static int tcf_skbedit_init(struct nlattr *nla, struct nlattr *est, struct tc_skbedit *parm; struct tcf_skbedit *d; struct tcf_common *pc; - u32 flags = 0, *priority = NULL; + u32 flags = 0, *priority = NULL, *mark = NULL; u16 *queue_mapping = NULL; int ret = 0, err; @@ -95,6 +98,12 @@ static int tcf_skbedit_init(struct nlattr *nla, struct nlattr *est, flags |= SKBEDIT_F_QUEUE_MAPPING; queue_mapping = nla_data(tb[TCA_SKBEDIT_QUEUE_MAPPING]); } + + if (tb[TCA_SKBEDIT_MARK] != NULL) { + flags |= SKBEDIT_F_MARK; + mark = nla_data(tb[TCA_SKBEDIT_MARK]); + } + if (!flags) return -EINVAL; @@ -124,6 +133,9 @@ static int tcf_skbedit_init(struct nlattr *nla, struct nlattr *est, d->priority = *priority; if (flags & SKBEDIT_F_QUEUE_MAPPING) d->queue_mapping = *queue_mapping; + if (flags & SKBEDIT_F_MARK) + d->mark = *mark; + d->tcf_action = parm->action; spin_unlock_bh(&d->tcf_lock); @@ -161,6 +173,9 @@ static inline int tcf_skbedit_dump(struct sk_buff *skb, struct tc_action *a, if (d->flags & SKBEDIT_F_QUEUE_MAPPING) NLA_PUT(skb, TCA_SKBEDIT_QUEUE_MAPPING, sizeof(d->queue_mapping), &d->queue_mapping); + if (d->flags & SKBEDIT_F_MARK) + NLA_PUT(skb, TCA_SKBEDIT_MARK, sizeof(d->mark), + &d->mark); t.install = jiffies_to_clock_t(jiffies - d->tcf_tm.install); t.lastuse = jiffies_to_clock_t(jiffies - d->tcf_tm.lastuse); t.expires = jiffies_to_clock_t(d->tcf_tm.expires); diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index 7cf6c0f..3725d8f 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -137,7 +137,7 @@ static int tc_ctl_tfilter(struct sk_buff *skb, struct nlmsghdr *n, void *arg) int err; int tp_created = 0; - if (net != &init_net) + if (!net_eq(net, &init_net)) return -EINVAL; replay: @@ -404,6 +404,7 @@ static int tcf_node_dump(struct tcf_proto *tp, unsigned long n, a->cb->nlh->nlmsg_seq, NLM_F_MULTI, RTM_NEWTFILTER); } +/* called with RTNL */ static int tc_dump_tfilter(struct sk_buff *skb, struct netlink_callback *cb) { struct net *net = sock_net(skb->sk); @@ -417,12 +418,12 @@ static int tc_dump_tfilter(struct sk_buff *skb, struct netlink_callback *cb) const struct Qdisc_class_ops *cops; struct tcf_dump_args arg; - if (net != &init_net) + if (!net_eq(net, &init_net)) return 0; if (cb->nlh->nlmsg_len < NLMSG_LENGTH(sizeof(*tcm))) return skb->len; - if ((dev = dev_get_by_index(&init_net, tcm->tcm_ifindex)) == NULL) + if ((dev = __dev_get_by_index(&init_net, tcm->tcm_ifindex)) == NULL) return skb->len; if (!tcm->tcm_parent) @@ -484,7 +485,6 @@ errout: if (cl) cops->put(q, cl); out: - dev_put(dev); return skb->len; } diff --git a/net/sched/cls_flow.c b/net/sched/cls_flow.c index 9402a7f..e054c62 100644 --- a/net/sched/cls_flow.c +++ b/net/sched/cls_flow.c @@ -171,7 +171,7 @@ static u32 flow_get_proto_dst(const struct sk_buff *skb) static u32 flow_get_iif(const struct sk_buff *skb) { - return skb->iif; + return skb->skb_iif; } static u32 flow_get_priority(const struct sk_buff *skb) diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h index 7034ea4..dd9414e 100644 --- a/net/sched/cls_rsvp.h +++ b/net/sched/cls_rsvp.h @@ -170,21 +170,23 @@ restart: for (s = sht[h1]; s; s = s->next) { if (dst[RSVP_DST_LEN-1] == s->dst[RSVP_DST_LEN-1] && protocol == s->protocol && - !(s->dpi.mask & (*(u32*)(xprt+s->dpi.offset)^s->dpi.key)) + !(s->dpi.mask & + (*(u32*)(xprt+s->dpi.offset)^s->dpi.key)) && #if RSVP_DST_LEN == 4 - && dst[0] == s->dst[0] - && dst[1] == s->dst[1] - && dst[2] == s->dst[2] + dst[0] == s->dst[0] && + dst[1] == s->dst[1] && + dst[2] == s->dst[2] && #endif - && tunnelid == s->tunnelid) { + tunnelid == s->tunnelid) { for (f = s->ht[h2]; f; f = f->next) { if (src[RSVP_DST_LEN-1] == f->src[RSVP_DST_LEN-1] && !(f->spi.mask & (*(u32*)(xprt+f->spi.offset)^f->spi.key)) #if RSVP_DST_LEN == 4 - && src[0] == f->src[0] - && src[1] == f->src[1] - && src[2] == f->src[2] + && + src[0] == f->src[0] && + src[1] == f->src[1] && + src[2] == f->src[2] #endif ) { *res = f->res; @@ -493,13 +495,13 @@ static int rsvp_change(struct tcf_proto *tp, unsigned long base, for (sp = &data->ht[h1]; (s=*sp) != NULL; sp = &s->next) { if (dst[RSVP_DST_LEN-1] == s->dst[RSVP_DST_LEN-1] && pinfo && pinfo->protocol == s->protocol && - memcmp(&pinfo->dpi, &s->dpi, sizeof(s->dpi)) == 0 + memcmp(&pinfo->dpi, &s->dpi, sizeof(s->dpi)) == 0 && #if RSVP_DST_LEN == 4 - && dst[0] == s->dst[0] - && dst[1] == s->dst[1] - && dst[2] == s->dst[2] + dst[0] == s->dst[0] && + dst[1] == s->dst[1] && + dst[2] == s->dst[2] && #endif - && pinfo->tunnelid == s->tunnelid) { + pinfo->tunnelid == s->tunnelid) { insert: /* OK, we found appropriate session */ diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c index 18d85d2..24dce8b 100644 --- a/net/sched/em_meta.c +++ b/net/sched/em_meta.c @@ -303,17 +303,18 @@ META_COLLECTOR(var_sk_bound_if) { SKIP_NONLOCAL(skb); - if (skb->sk->sk_bound_dev_if == 0) { + if (skb->sk->sk_bound_dev_if == 0) { dst->value = (unsigned long) "any"; dst->len = 3; - } else { + } else { struct net_device *dev; - dev = dev_get_by_index(&init_net, skb->sk->sk_bound_dev_if); + rcu_read_lock(); + dev = dev_get_by_index_rcu(sock_net(skb->sk), + skb->sk->sk_bound_dev_if); *err = var_dev(dev, dst); - if (dev) - dev_put(dev); - } + rcu_read_unlock(); + } } META_COLLECTOR(int_sk_refcnt) diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 903e418..75fd1c6 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -947,7 +947,7 @@ static int tc_get_qdisc(struct sk_buff *skb, struct nlmsghdr *n, void *arg) struct Qdisc *p = NULL; int err; - if (net != &init_net) + if (!net_eq(net, &init_net)) return -EINVAL; if ((dev = __dev_get_by_index(&init_net, tcm->tcm_ifindex)) == NULL) @@ -1009,7 +1009,7 @@ static int tc_modify_qdisc(struct sk_buff *skb, struct nlmsghdr *n, void *arg) struct Qdisc *q, *p; int err; - if (net != &init_net) + if (!net_eq(net, &init_net)) return -EINVAL; replay: @@ -1179,7 +1179,7 @@ static int tc_fill_qdisc(struct sk_buff *skb, struct Qdisc *q, u32 clid, goto nla_put_failure; if (gnet_stats_copy_basic(&d, &q->bstats) < 0 || - gnet_stats_copy_rate_est(&d, &q->rate_est) < 0 || + gnet_stats_copy_rate_est(&d, &q->bstats, &q->rate_est) < 0 || gnet_stats_copy_queue(&d, &q->qstats) < 0) goto nla_put_failure; @@ -1274,14 +1274,15 @@ static int tc_dump_qdisc(struct sk_buff *skb, struct netlink_callback *cb) int s_idx, s_q_idx; struct net_device *dev; - if (net != &init_net) + if (!net_eq(net, &init_net)) return 0; s_idx = cb->args[0]; s_q_idx = q_idx = cb->args[1]; - read_lock(&dev_base_lock); + + rcu_read_lock(); idx = 0; - for_each_netdev(&init_net, dev) { + for_each_netdev_rcu(&init_net, dev) { struct netdev_queue *dev_queue; if (idx < s_idx) @@ -1302,7 +1303,7 @@ cont: } done: - read_unlock(&dev_base_lock); + rcu_read_unlock(); cb->args[0] = idx; cb->args[1] = q_idx; @@ -1333,7 +1334,7 @@ static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n, void *arg) u32 qid = TC_H_MAJ(clid); int err; - if (net != &init_net) + if (!net_eq(net, &init_net)) return -EINVAL; if ((dev = __dev_get_by_index(&init_net, tcm->tcm_ifindex)) == NULL) @@ -1575,7 +1576,7 @@ static int tc_dump_tclass(struct sk_buff *skb, struct netlink_callback *cb) struct net_device *dev; int t, s_t; - if (net != &init_net) + if (!net_eq(net, &init_net)) return 0; if (cb->nlh->nlmsg_len < NLMSG_LENGTH(sizeof(*tcm))) diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c index 5b132c4..3846d65 100644 --- a/net/sched/sch_cbq.c +++ b/net/sched/sch_cbq.c @@ -1609,7 +1609,7 @@ cbq_dump_class_stats(struct Qdisc *sch, unsigned long arg, cl->xstats.undertime = cl->undertime - q->now; if (gnet_stats_copy_basic(d, &cl->bstats) < 0 || - gnet_stats_copy_rate_est(d, &cl->rate_est) < 0 || + gnet_stats_copy_rate_est(d, &cl->bstats, &cl->rate_est) < 0 || gnet_stats_copy_queue(d, &cl->qstats) < 0) return -1; diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c index 5a888af..a65604f 100644 --- a/net/sched/sch_drr.c +++ b/net/sched/sch_drr.c @@ -280,7 +280,7 @@ static int drr_dump_class_stats(struct Qdisc *sch, unsigned long arg, } if (gnet_stats_copy_basic(d, &cl->bstats) < 0 || - gnet_stats_copy_rate_est(d, &cl->rate_est) < 0 || + gnet_stats_copy_rate_est(d, &cl->bstats, &cl->rate_est) < 0 || gnet_stats_copy_queue(d, &cl->qdisc->qstats) < 0) return -1; diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index 4ae6aa5..5173c1e 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -119,32 +119,26 @@ int sch_direct_xmit(struct sk_buff *skb, struct Qdisc *q, spin_unlock(root_lock); HARD_TX_LOCK(dev, txq, smp_processor_id()); - if (!netif_tx_queue_stopped(txq) && - !netif_tx_queue_frozen(txq)) + if (!netif_tx_queue_stopped(txq) && !netif_tx_queue_frozen(txq)) ret = dev_hard_start_xmit(skb, dev, txq); + HARD_TX_UNLOCK(dev, txq); spin_lock(root_lock); - switch (ret) { - case NETDEV_TX_OK: - /* Driver sent out skb successfully */ + if (dev_xmit_complete(ret)) { + /* Driver sent out skb successfully or skb was consumed */ ret = qdisc_qlen(q); - break; - - case NETDEV_TX_LOCKED: + } else if (ret == NETDEV_TX_LOCKED) { /* Driver try lock failed */ ret = handle_dev_cpu_collision(skb, txq, q); - break; - - default: + } else { /* Driver returned NETDEV_TX_BUSY - requeue skb */ if (unlikely (ret != NETDEV_TX_BUSY && net_ratelimit())) printk(KERN_WARNING "BUG %s code %d qlen %d\n", dev->name, ret, q->q.qlen); ret = dev_requeue_skb(skb, q); - break; } if (ret && (netif_tx_queue_stopped(txq) || diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c index 2c5c76b..b38b39c 100644 --- a/net/sched/sch_hfsc.c +++ b/net/sched/sch_hfsc.c @@ -1375,7 +1375,7 @@ hfsc_dump_class_stats(struct Qdisc *sch, unsigned long arg, xstats.rtwork = cl->cl_cumul; if (gnet_stats_copy_basic(d, &cl->bstats) < 0 || - gnet_stats_copy_rate_est(d, &cl->rate_est) < 0 || + gnet_stats_copy_rate_est(d, &cl->bstats, &cl->rate_est) < 0 || gnet_stats_copy_queue(d, &cl->qstats) < 0) return -1; diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c index 85acab9..508cf5f 100644 --- a/net/sched/sch_htb.c +++ b/net/sched/sch_htb.c @@ -1105,7 +1105,7 @@ htb_dump_class_stats(struct Qdisc *sch, unsigned long arg, struct gnet_dump *d) cl->xstats.ctokens = cl->ctokens; if (gnet_stats_copy_basic(d, &cl->bstats) < 0 || - gnet_stats_copy_rate_est(d, &cl->rate_est) < 0 || + gnet_stats_copy_rate_est(d, NULL, &cl->rate_est) < 0 || gnet_stats_copy_queue(d, &cl->qstats) < 0) return -1; @@ -1344,8 +1344,8 @@ static int htb_change_class(struct Qdisc *sch, u32 classid, }; /* check for valid classid */ - if (!classid || TC_H_MAJ(classid ^ sch->handle) - || htb_find(classid, sch)) + if (!classid || TC_H_MAJ(classid ^ sch->handle) || + htb_find(classid, sch)) goto failure; /* check maximal depth */ diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c index 2b88295..d8b10e0 100644 --- a/net/sched/sch_netem.c +++ b/net/sched/sch_netem.c @@ -199,9 +199,9 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch) * do it now in software before we mangle it. */ if (q->corrupt && q->corrupt >= get_crandom(&q->corrupt_cor)) { - if (!(skb = skb_unshare(skb, GFP_ATOMIC)) - || (skb->ip_summed == CHECKSUM_PARTIAL - && skb_checksum_help(skb))) { + if (!(skb = skb_unshare(skb, GFP_ATOMIC)) || + (skb->ip_summed == CHECKSUM_PARTIAL && + skb_checksum_help(skb))) { sch->qstats.drops++; return NET_XMIT_DROP; } @@ -210,9 +210,9 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch) } cb = netem_skb_cb(skb); - if (q->gap == 0 /* not doing reordering */ - || q->counter < q->gap /* inside last reordering gap */ - || q->reorder < get_crandom(&q->reorder_cor)) { + if (q->gap == 0 || /* not doing reordering */ + q->counter < q->gap || /* inside last reordering gap */ + q->reorder < get_crandom(&q->reorder_cor)) { psched_time_t now; psched_tdiff_t delay; diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c index 5a002c2..db69637 100644 --- a/net/sched/sch_teql.c +++ b/net/sched/sch_teql.c @@ -190,10 +190,13 @@ static int teql_qdisc_init(struct Qdisc *sch, struct nlattr *opt) if (m->slaves) { if (m->dev->flags & IFF_UP) { - if ((m->dev->flags&IFF_POINTOPOINT && !(dev->flags&IFF_POINTOPOINT)) - || (m->dev->flags&IFF_BROADCAST && !(dev->flags&IFF_BROADCAST)) - || (m->dev->flags&IFF_MULTICAST && !(dev->flags&IFF_MULTICAST)) - || dev->mtu < m->dev->mtu) + if ((m->dev->flags & IFF_POINTOPOINT && + !(dev->flags & IFF_POINTOPOINT)) || + (m->dev->flags & IFF_BROADCAST && + !(dev->flags & IFF_BROADCAST)) || + (m->dev->flags & IFF_MULTICAST && + !(dev->flags & IFF_MULTICAST)) || + dev->mtu < m->dev->mtu) return -EINVAL; } else { if (!(dev->flags&IFF_POINTOPOINT)) |