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net: sched: tcindex, fw, flow: use tcf_block_q helper to get struct Qdisc 

Use helper to get q pointer per block.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko 2017-10-13 14:01:03 +02:00 committed by David S. Miller
parent 7fa9d974f3
commit 1abf272022
3 changed files with 13 additions and 4 deletions
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7
net/sched/cls_flow.c
View File

@ -491,8 +491,11 @@ static int flow_change(struct net *net, struct sk_buff *in_skb,
perturb_period = nla_get_u32(tb[TCA_FLOW_PERTURB]) * HZ;
}
if (TC_H_MAJ(baseclass) == 0)
baseclass = TC_H_MAKE(tp->q->handle, baseclass);
if (TC_H_MAJ(baseclass) == 0) {
struct Qdisc *q = tcf_block_q(tp->chain->block);
baseclass = TC_H_MAKE(q->handle, baseclass);
}
if (TC_H_MIN(baseclass) == 0)
baseclass = TC_H_MAKE(baseclass, 1);

5
net/sched/cls_fw.c
View File

@ -28,6 +28,7 @@
#include <net/netlink.h>
#include <net/act_api.h>
#include <net/pkt_cls.h>
#include <net/sch_generic.h>
#define HTSIZE 256
@ -83,9 +84,11 @@ static int fw_classify(struct sk_buff *skb, const struct tcf_proto *tp,
}
}
} else {
struct Qdisc *q = tcf_block_q(tp->chain->block);
/* Old method: classify the packet using its skb mark. */
if (id && (TC_H_MAJ(id) == 0 ||
!(TC_H_MAJ(id ^ tp->q->handle)))) {
!(TC_H_MAJ(id ^ q->handle)))) {
res->classid = id;
res->class = 0;
return 0;

5
net/sched/cls_tcindex.c
View File

@ -13,6 +13,7 @@
#include <net/act_api.h>
#include <net/netlink.h>
#include <net/pkt_cls.h>
#include <net/sch_generic.h>
/*
* Passing parameters to the root seems to be done more awkwardly than really
@ -90,9 +91,11 @@ static int tcindex_classify(struct sk_buff *skb, const struct tcf_proto *tp,
f = tcindex_lookup(p, key);
if (!f) {
struct Qdisc *q = tcf_block_q(tp->chain->block);
if (!p->fall_through)
return -1;
res->classid = TC_H_MAKE(TC_H_MAJ(tp->q->handle), key);
res->classid = TC_H_MAKE(TC_H_MAJ(q->handle), key);
res->class = 0;
pr_debug("alg 0x%x\n", res->classid);
return 0;