[net-next,6/8] net: sched: act: add extack for walk callback

Message ID	20180212201911.18704-7-aring@mojatatu.com
State	Changes Requested, archived
Delegated to:	David Miller
Headers	show Return-Path: <netdev-owner@vger.kernel.org> From: Alexander Aring <aring@mojatatu.com> To: davem@davemloft.net Cc: jhs@mojatatu.com, xiyou.wangcong@gmail.com, jiri@resnulli.us, netdev@vger.kernel.org, Alexander Aring <aring@mojatatu.com>, David Ahern <dsahern@gmail.com> Subject: [PATCH net-next 6/8] net: sched: act: add extack for walk callback Date: Mon, 12 Feb 2018 15:19:09 -0500 Message-Id: <20180212201911.18704-7-aring@mojatatu.com> In-Reply-To: <20180212201911.18704-1-aring@mojatatu.com> References: <20180212201911.18704-1-aring@mojatatu.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk
Series	net: sched: act: add extack support \| expand [net-next,0/8] net: sched: act: add extack support [net-next,1/8] net: sched: act: fix code style [net-next,2/8] net: sched: act: add extack to init [net-next,3/8] net: sched: act: handle generic action errors [net-next,4/8] net: sched: act: add extack to init callback [net-next,5/8] net: sched: act: add extack for lookup callback [net-next,6/8] net: sched: act: add extack for walk callback [net-next,7/8] net: sched: act: handle extack in tcf_generic_walker [net-next,8/8] net: sched: act: mirred: add extack support

diff --git a/include/net/act_api.h b/include/net/act_api.h index 0bd65db506ba..ab3529255377 100644 --- a/include/net/act_api.h +++ b/include/net/act_api.h @@ -94,7 +94,8 @@ struct tc_action_ops { int bind, struct netlink_ext_ack *extack); int (*walk)(struct net *, struct sk_buff *, struct netlink_callback *, int, - const struct tc_action_ops *); + const struct tc_action_ops *, + struct netlink_ext_ack *); void (*stats_update)(struct tc_action *, u64, u32, u64); struct net_device *(*get_dev)(const struct tc_action *a); }; diff --git a/net/sched/act_api.c b/net/sched/act_api.c index 77093432ddc3..1b30a29a2d9d 100644 --- a/net/sched/act_api.c +++ b/net/sched/act_api.c @@ -963,7 +963,7 @@ static int tca_action_flush(struct net *net, struct nlattr *nla, goto out_module_put; } - err = ops->walk(net, skb, &dcb, RTM_DELACTION, ops); + err = ops->walk(net, skb, &dcb, RTM_DELACTION, ops, extack); if (err <= 0) goto out_module_put; @@ -1253,7 +1253,7 @@ static int tc_dump_action(struct sk_buff *skb, struct netlink_callback *cb) if (nest == NULL) goto out_module_put; - ret = a_o->walk(net, skb, cb, RTM_GETACTION, a_o); + ret = a_o->walk(net, skb, cb, RTM_GETACTION, a_o, NULL); if (ret < 0) goto out_module_put; diff --git a/net/sched/act_bpf.c b/net/sched/act_bpf.c index d9654b863347..7e01e2c710c4 100644 --- a/net/sched/act_bpf.c +++ b/net/sched/act_bpf.c @@ -367,7 +367,8 @@ static void tcf_bpf_cleanup(struct tc_action *act) static int tcf_bpf_walker(struct net *net, struct sk_buff *skb, struct netlink_callback *cb, int type, - const struct tc_action_ops *ops) + const struct tc_action_ops *ops, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, bpf_net_id); diff --git a/net/sched/act_connmark.c b/net/sched/act_connmark.c index 0504b7600fb6..cb722da0bb15 100644 --- a/net/sched/act_connmark.c +++ b/net/sched/act_connmark.c @@ -177,7 +177,8 @@ static inline int tcf_connmark_dump(struct sk_buff *skb, struct tc_action *a, static int tcf_connmark_walker(struct net *net, struct sk_buff *skb, struct netlink_callback *cb, int type, - const struct tc_action_ops *ops) + const struct tc_action_ops *ops, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, connmark_net_id); diff --git a/net/sched/act_csum.c b/net/sched/act_csum.c index bdd17b9ef034..3e8efadb750f 100644 --- a/net/sched/act_csum.c +++ b/net/sched/act_csum.c @@ -631,7 +631,8 @@ static void tcf_csum_cleanup(struct tc_action *a) static int tcf_csum_walker(struct net *net, struct sk_buff *skb, struct netlink_callback *cb, int type, - const struct tc_action_ops *ops) + const struct tc_action_ops *ops, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, csum_net_id); diff --git a/net/sched/act_gact.c b/net/sched/act_gact.c index e1e69e38f4b0..d96ebe4bb65a 100644 --- a/net/sched/act_gact.c +++ b/net/sched/act_gact.c @@ -201,7 +201,8 @@ static int tcf_gact_dump(struct sk_buff *skb, struct tc_action *a, static int tcf_gact_walker(struct net *net, struct sk_buff *skb, struct netlink_callback *cb, int type, - const struct tc_action_ops *ops) + const struct tc_action_ops *ops, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, gact_net_id); diff --git a/net/sched/act_ife.c b/net/sched/act_ife.c index 0b70fb0cc609..b777e381e0dd 100644 --- a/net/sched/act_ife.c +++ b/net/sched/act_ife.c @@ -824,7 +824,8 @@ static int tcf_ife_act(struct sk_buff *skb, const struct tc_action *a, static int tcf_ife_walker(struct net *net, struct sk_buff *skb, struct netlink_callback *cb, int type, - const struct tc_action_ops *ops) + const struct tc_action_ops *ops, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, ife_net_id); diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c index f29af79a2d1f..f33a8cc5dee6 100644 --- a/net/sched/act_ipt.c +++ b/net/sched/act_ipt.c @@ -303,7 +303,8 @@ static int tcf_ipt_dump(struct sk_buff *skb, struct tc_action *a, int bind, static int tcf_ipt_walker(struct net *net, struct sk_buff *skb, struct netlink_callback *cb, int type, - const struct tc_action_ops *ops) + const struct tc_action_ops *ops, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, ipt_net_id); @@ -352,7 +353,8 @@ static struct pernet_operations ipt_net_ops = { static int tcf_xt_walker(struct net *net, struct sk_buff *skb, struct netlink_callback *cb, int type, - const struct tc_action_ops *ops) + const struct tc_action_ops *ops, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, xt_net_id); diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c index 9980c6affb5e..3dcd295ea6a7 100644 --- a/net/sched/act_mirred.c +++ b/net/sched/act_mirred.c @@ -265,7 +265,8 @@ static int tcf_mirred_dump(struct sk_buff *skb, struct tc_action *a, int bind, static int tcf_mirred_walker(struct net *net, struct sk_buff *skb, struct netlink_callback *cb, int type, - const struct tc_action_ops *ops) + const struct tc_action_ops *ops, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, mirred_net_id); diff --git a/net/sched/act_nat.c b/net/sched/act_nat.c index 6f6d7667ef9a..67243cdc0588 100644 --- a/net/sched/act_nat.c +++ b/net/sched/act_nat.c @@ -278,7 +278,8 @@ static int tcf_nat_dump(struct sk_buff *skb, struct tc_action *a, static int tcf_nat_walker(struct net *net, struct sk_buff *skb, struct netlink_callback *cb, int type, - const struct tc_action_ops *ops) + const struct tc_action_ops *ops, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, nat_net_id); diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c index 308b2680a6d9..6d6481f6bffa 100644 --- a/net/sched/act_pedit.c +++ b/net/sched/act_pedit.c @@ -419,7 +419,8 @@ static int tcf_pedit_dump(struct sk_buff *skb, struct tc_action *a, static int tcf_pedit_walker(struct net *net, struct sk_buff *skb, struct netlink_callback *cb, int type, - const struct tc_action_ops *ops) + const struct tc_action_ops *ops, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, pedit_net_id); diff --git a/net/sched/act_police.c b/net/sched/act_police.c index 1292f880eab0..ff803414a736 100644 --- a/net/sched/act_police.c +++ b/net/sched/act_police.c @@ -58,7 +58,8 @@ static struct tc_action_ops act_police_ops; static int tcf_act_police_walker(struct net *net, struct sk_buff *skb, struct netlink_callback *cb, int type, - const struct tc_action_ops *ops) + const struct tc_action_ops *ops, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, police_net_id); diff --git a/net/sched/act_sample.c b/net/sched/act_sample.c index 22379b2cfd1a..7a2b6a33f239 100644 --- a/net/sched/act_sample.c +++ b/net/sched/act_sample.c @@ -202,7 +202,8 @@ static int tcf_sample_dump(struct sk_buff *skb, struct tc_action *a, static int tcf_sample_walker(struct net *net, struct sk_buff *skb, struct netlink_callback *cb, int type, - const struct tc_action_ops *ops) + const struct tc_action_ops *ops, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, sample_net_id); diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c index 3ebf71470977..3f5474d20702 100644 --- a/net/sched/act_simple.c +++ b/net/sched/act_simple.c @@ -170,7 +170,8 @@ static int tcf_simp_dump(struct sk_buff *skb, struct tc_action *a, static int tcf_simp_walker(struct net *net, struct sk_buff *skb, struct netlink_callback *cb, int type, - const struct tc_action_ops *ops) + const struct tc_action_ops *ops, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, simp_net_id); diff --git a/net/sched/act_skbedit.c b/net/sched/act_skbedit.c index ff1970e14016..d99b6f1f5181 100644 --- a/net/sched/act_skbedit.c +++ b/net/sched/act_skbedit.c @@ -208,7 +208,8 @@ static int tcf_skbedit_dump(struct sk_buff *skb, struct tc_action *a, static int tcf_skbedit_walker(struct net *net, struct sk_buff *skb, struct netlink_callback *cb, int type, - const struct tc_action_ops *ops) + const struct tc_action_ops *ops, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, skbedit_net_id); diff --git a/net/sched/act_skbmod.c b/net/sched/act_skbmod.c index 110d7c1f823d..369ea85d0f02 100644 --- a/net/sched/act_skbmod.c +++ b/net/sched/act_skbmod.c @@ -232,7 +232,8 @@ static int tcf_skbmod_dump(struct sk_buff *skb, struct tc_action *a, static int tcf_skbmod_walker(struct net *net, struct sk_buff *skb, struct netlink_callback *cb, int type, - const struct tc_action_ops *ops) + const struct tc_action_ops *ops, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, skbmod_net_id); diff --git a/net/sched/act_tunnel_key.c b/net/sched/act_tunnel_key.c index 65a19928f1a9..bced6fd00d43 100644 --- a/net/sched/act_tunnel_key.c +++ b/net/sched/act_tunnel_key.c @@ -291,7 +291,8 @@ static int tunnel_key_dump(struct sk_buff *skb, struct tc_action *a, static int tunnel_key_walker(struct net *net, struct sk_buff *skb, struct netlink_callback *cb, int type, - const struct tc_action_ops *ops) + const struct tc_action_ops *ops, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, tunnel_key_net_id); diff --git a/net/sched/act_vlan.c b/net/sched/act_vlan.c index 03dcbbc5ffd2..7cf409443d02 100644 --- a/net/sched/act_vlan.c +++ b/net/sched/act_vlan.c @@ -267,7 +267,8 @@ static int tcf_vlan_dump(struct sk_buff *skb, struct tc_action *a, static int tcf_vlan_walker(struct net *net, struct sk_buff *skb, struct netlink_callback *cb, int type, - const struct tc_action_ops *ops) + const struct tc_action_ops *ops, + struct netlink_ext_ack *extack) { struct tc_action_net *tn = net_generic(net, vlan_net_id);

[net-next,6/8] net: sched: act: add extack for walk callback

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