@@ -156,7 +156,8 @@ struct Qdisc_class_ops {
/* Class manipulation routines */
unsigned long (*find)(struct Qdisc *, u32 classid);
int (*change)(struct Qdisc *, u32, u32,
- struct nlattr **, unsigned long *);
+ struct nlattr **, unsigned long *,
+ struct netlink_ext_ack *);
int (*delete)(struct Qdisc *, unsigned long);
void (*walk)(struct Qdisc *, struct qdisc_walker * arg);
@@ -1922,7 +1922,7 @@ static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n,
new_cl = cl;
err = -EOPNOTSUPP;
if (cops->change)
- err = cops->change(q, clid, portid, tca, &new_cl);
+ err = cops->change(q, clid, portid, tca, &new_cl, extack);
if (err == 0) {
tclass_notify(net, skb, n, q, new_cl, RTM_NEWTCLASS);
/* We just create a new class, need to do reverse binding. */
@@ -191,7 +191,8 @@ static const struct nla_policy atm_policy[TCA_ATM_MAX + 1] = {
};
static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent,
- struct nlattr **tca, unsigned long *arg)
+ struct nlattr **tca, unsigned long *arg,
+ struct netlink_ext_ack *extack)
{
struct atm_qdisc_data *p = qdisc_priv(sch);
struct atm_flow_data *flow = (struct atm_flow_data *)*arg;
@@ -1451,7 +1451,7 @@ static void cbq_destroy(struct Qdisc *sch)
static int
cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct nlattr **tca,
- unsigned long *arg)
+ unsigned long *arg, struct netlink_ext_ack *extack)
{
int err;
struct cbq_sched_data *q = qdisc_priv(sch);
@@ -64,7 +64,8 @@ static const struct nla_policy drr_policy[TCA_DRR_MAX + 1] = {
};
static int drr_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
- struct nlattr **tca, unsigned long *arg)
+ struct nlattr **tca, unsigned long *arg,
+ struct netlink_ext_ack *extack)
{
struct drr_sched *q = qdisc_priv(sch);
struct drr_class *cl = (struct drr_class *)*arg;
@@ -112,7 +112,8 @@ static const struct nla_policy dsmark_policy[TCA_DSMARK_MAX + 1] = {
};
static int dsmark_change(struct Qdisc *sch, u32 classid, u32 parent,
- struct nlattr **tca, unsigned long *arg)
+ struct nlattr **tca, unsigned long *arg,
+ struct netlink_ext_ack *extack)
{
struct dsmark_qdisc_data *p = qdisc_priv(sch);
struct nlattr *opt = tca[TCA_OPTIONS];
@@ -921,7 +921,8 @@ static const struct nla_policy hfsc_policy[TCA_HFSC_MAX + 1] = {
static int
hfsc_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
- struct nlattr **tca, unsigned long *arg)
+ struct nlattr **tca, unsigned long *arg,
+ struct netlink_ext_ack *extack)
{
struct hfsc_sched *q = qdisc_priv(sch);
struct hfsc_class *cl = (struct hfsc_class *)*arg;
@@ -1327,7 +1327,7 @@ static int htb_delete(struct Qdisc *sch, unsigned long arg)
static int htb_change_class(struct Qdisc *sch, u32 classid,
u32 parentid, struct nlattr **tca,
- unsigned long *arg)
+ unsigned long *arg, struct netlink_ext_ack *extack)
{
int err = -EINVAL;
struct htb_sched *q = qdisc_priv(sch);
@@ -402,7 +402,8 @@ static int qfq_change_agg(struct Qdisc *sch, struct qfq_class *cl, u32 weight,
}
static int qfq_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
- struct nlattr **tca, unsigned long *arg)
+ struct nlattr **tca, unsigned long *arg,
+ struct netlink_ext_ack *extack)
{
struct qfq_sched *q = qdisc_priv(sch);
struct qfq_class *cl = (struct qfq_class *)*arg;
@@ -645,7 +645,8 @@ static void sfb_unbind(struct Qdisc *sch, unsigned long arg)
}
static int sfb_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
- struct nlattr **tca, unsigned long *arg)
+ struct nlattr **tca, unsigned long *arg,
+ struct netlink_ext_ack *extack)
{
return -ENOSYS;
}
This patch adds extack support for class change callback api. This prepares to handle extack support inside each specific class implementation. Cc: David Ahern <dsahern@gmail.com> Signed-off-by: Alexander Aring <aring@mojatatu.com> --- include/net/sch_generic.h | 3 ++- net/sched/sch_api.c | 2 +- net/sched/sch_atm.c | 3 ++- net/sched/sch_cbq.c | 2 +- net/sched/sch_drr.c | 3 ++- net/sched/sch_dsmark.c | 3 ++- net/sched/sch_hfsc.c | 3 ++- net/sched/sch_htb.c | 2 +- net/sched/sch_qfq.c | 3 ++- net/sched/sch_sfb.c | 3 ++- 10 files changed, 17 insertions(+), 10 deletions(-)