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authorAlexander Aring <aring@mojatatu.com>2018-01-18 11:20:52 -0500
committerDavid S. Miller <davem@davemloft.net>2018-01-19 15:52:51 -0500
commit50a561900e66a03f5127edac57487079bc0b8201 (patch)
tree03678bb2e24ab39c1ea14c8722427012eb172c7d /net/sched/cls_bpf.c
parentnet: sched: cls: add extack support for change callback (diff)
downloadlinux-dev-50a561900e66a03f5127edac57487079bc0b8201.tar.xz
linux-dev-50a561900e66a03f5127edac57487079bc0b8201.zip
net: sched: cls: add extack support for tcf_exts_validate
The tcf_exts_validate function calls the act api change callback. For preparing extack support for act api, this patch adds the extack as parameter for this function which is common used in cls implementations. Furthermore the tcf_exts_validate will call action init callback which prepares the TC action subsystem for extack support. Cc: David Ahern <dsahern@gmail.com> Signed-off-by: Alexander Aring <aring@mojatatu.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/cls_bpf.c')
-rw-r--r--net/sched/cls_bpf.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c
index e51eb503a23a..c86072779b0a 100644
--- a/net/sched/cls_bpf.c
+++ b/net/sched/cls_bpf.c
@@ -403,7 +403,8 @@ static int cls_bpf_prog_from_efd(struct nlattr **tb, struct cls_bpf_prog *prog,
static int cls_bpf_set_parms(struct net *net, struct tcf_proto *tp,
struct cls_bpf_prog *prog, unsigned long base,
- struct nlattr **tb, struct nlattr *est, bool ovr)
+ struct nlattr **tb, struct nlattr *est, bool ovr,
+ struct netlink_ext_ack *extack)
{
bool is_bpf, is_ebpf, have_exts = false;
u32 gen_flags = 0;
@@ -414,7 +415,7 @@ static int cls_bpf_set_parms(struct net *net, struct tcf_proto *tp,
if ((!is_bpf && !is_ebpf) || (is_bpf && is_ebpf))
return -EINVAL;
- ret = tcf_exts_validate(net, tp, tb, est, &prog->exts, ovr);
+ ret = tcf_exts_validate(net, tp, tb, est, &prog->exts, ovr, extack);
if (ret < 0)
return ret;
@@ -500,7 +501,8 @@ static int cls_bpf_change(struct net *net, struct sk_buff *in_skb,
prog->handle = handle;
}
- ret = cls_bpf_set_parms(net, tp, prog, base, tb, tca[TCA_RATE], ovr);
+ ret = cls_bpf_set_parms(net, tp, prog, base, tb, tca[TCA_RATE], ovr,
+ extack);
if (ret < 0)
goto errout_idr;