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authorJiri Pirko <jiri@resnulli.us>2015-01-15 09:52:40 +0100
committerDavid S. Miller <davem@davemloft.net>2015-01-18 05:51:10 +0100
commit33e9fcc666e23d2a09d413ab89a43e0514b91d77 (patch)
tree3519ecf178cc618ca071495694dc57b200bbbf18
parenttc: add BPF based action (diff)
downloadlinux-33e9fcc666e23d2a09d413ab89a43e0514b91d77.tar.xz
linux-33e9fcc666e23d2a09d413ab89a43e0514b91d77.zip
tc: cls_bpf: rename bpf_len to bpf_num_ops
It was suggested by DaveM to change the name as "len" might indicate unit bytes. Suggested-by: David Miller <davem@davemloft.net> Signed-off-by: Jiri Pirko <jiri@resnulli.us> Acked-by: Daniel Borkmann <dborkman@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/sched/cls_bpf.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c
index 84c8219c3e1c..1029923f9e86 100644
--- a/net/sched/cls_bpf.c
+++ b/net/sched/cls_bpf.c
@@ -37,7 +37,7 @@ struct cls_bpf_prog {
struct tcf_result res;
struct list_head link;
u32 handle;
- u16 bpf_len;
+ u16 bpf_num_ops;
struct tcf_proto *tp;
struct rcu_head rcu;
};
@@ -160,7 +160,7 @@ static int cls_bpf_modify_existing(struct net *net, struct tcf_proto *tp,
struct tcf_exts exts;
struct sock_fprog_kern tmp;
struct bpf_prog *fp;
- u16 bpf_size, bpf_len;
+ u16 bpf_size, bpf_num_ops;
u32 classid;
int ret;
@@ -173,13 +173,13 @@ static int cls_bpf_modify_existing(struct net *net, struct tcf_proto *tp,
return ret;
classid = nla_get_u32(tb[TCA_BPF_CLASSID]);
- bpf_len = nla_get_u16(tb[TCA_BPF_OPS_LEN]);
- if (bpf_len > BPF_MAXINSNS || bpf_len == 0) {
+ bpf_num_ops = nla_get_u16(tb[TCA_BPF_OPS_LEN]);
+ if (bpf_num_ops > BPF_MAXINSNS || bpf_num_ops == 0) {
ret = -EINVAL;
goto errout;
}
- bpf_size = bpf_len * sizeof(*bpf_ops);
+ bpf_size = bpf_num_ops * sizeof(*bpf_ops);
bpf_ops = kzalloc(bpf_size, GFP_KERNEL);
if (bpf_ops == NULL) {
ret = -ENOMEM;
@@ -188,14 +188,14 @@ static int cls_bpf_modify_existing(struct net *net, struct tcf_proto *tp,
memcpy(bpf_ops, nla_data(tb[TCA_BPF_OPS]), bpf_size);
- tmp.len = bpf_len;
+ tmp.len = bpf_num_ops;
tmp.filter = bpf_ops;
ret = bpf_prog_create(&fp, &tmp);
if (ret)
goto errout_free;
- prog->bpf_len = bpf_len;
+ prog->bpf_num_ops = bpf_num_ops;
prog->bpf_ops = bpf_ops;
prog->filter = fp;
prog->res.classid = classid;
@@ -303,10 +303,10 @@ static int cls_bpf_dump(struct net *net, struct tcf_proto *tp, unsigned long fh,
if (nla_put_u32(skb, TCA_BPF_CLASSID, prog->res.classid))
goto nla_put_failure;
- if (nla_put_u16(skb, TCA_BPF_OPS_LEN, prog->bpf_len))
+ if (nla_put_u16(skb, TCA_BPF_OPS_LEN, prog->bpf_num_ops))
goto nla_put_failure;
- nla = nla_reserve(skb, TCA_BPF_OPS, prog->bpf_len *
+ nla = nla_reserve(skb, TCA_BPF_OPS, prog->bpf_num_ops *
sizeof(struct sock_filter));
if (nla == NULL)
goto nla_put_failure;