diff options
| author | David Ahern <dsa@cumulusnetworks.com> | 2017-04-16 09:48:24 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-04-17 15:35:38 -0400 |
| commit | c21ef3e343ae916ad3cfd4dc6ef6791c1f80a010 (patch) | |
| tree | babe94fe139a27e7c998ef76ca6e0791d835a78c /net/sched | |
| parent | af3b5158b89d3bab9be881113417558c71b71ca4 (diff) | |
| download | linux-c21ef3e343ae916ad3cfd4dc6ef6791c1f80a010.tar.bz2 | |
net: rtnetlink: plumb extended ack to doit function
Add netlink_ext_ack arg to rtnl_doit_func. Pass extack arg to nlmsg_parse
for doit functions that call it directly.
This is the first step to using extended error reporting in rtnetlink.
>From here individual subsystems can be updated to set netlink_ext_ack as
needed.
Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched')
| -rw-r--r-- | net/sched/act_api.c | 5 | ||||
| -rw-r--r-- | net/sched/cls_api.c | 5 | ||||
| -rw-r--r-- | net/sched/sch_api.c | 15 |
3 files changed, 15 insertions, 10 deletions
diff --git a/net/sched/act_api.c b/net/sched/act_api.c index 79d875c6e8a0..82b1d48d91cc 100644 --- a/net/sched/act_api.c +++ b/net/sched/act_api.c @@ -993,7 +993,8 @@ static int tcf_action_add(struct net *net, struct nlattr *nla, return tcf_add_notify(net, n, &actions, portid); } -static int tc_ctl_action(struct sk_buff *skb, struct nlmsghdr *n) +static int tc_ctl_action(struct sk_buff *skb, struct nlmsghdr *n, + struct netlink_ext_ack *extack) { struct net *net = sock_net(skb->sk); struct nlattr *tca[TCA_ACT_MAX + 1]; @@ -1005,7 +1006,7 @@ static int tc_ctl_action(struct sk_buff *skb, struct nlmsghdr *n) return -EPERM; ret = nlmsg_parse(n, sizeof(struct tcamsg), tca, TCA_ACT_MAX, NULL, - NULL); + extack); if (ret < 0) return ret; diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index e2c68c30f97d..a8da383b681a 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -201,7 +201,8 @@ EXPORT_SYMBOL(tcf_destroy_chain); /* Add/change/delete/get a filter node */ -static int tc_ctl_tfilter(struct sk_buff *skb, struct nlmsghdr *n) +static int tc_ctl_tfilter(struct sk_buff *skb, struct nlmsghdr *n, + struct netlink_ext_ack *extack) { struct net *net = sock_net(skb->sk); struct nlattr *tca[TCA_MAX + 1]; @@ -229,7 +230,7 @@ static int tc_ctl_tfilter(struct sk_buff *skb, struct nlmsghdr *n) replay: tp_created = 0; - err = nlmsg_parse(n, sizeof(*t), tca, TCA_MAX, NULL, NULL); + err = nlmsg_parse(n, sizeof(*t), tca, TCA_MAX, NULL, extack); if (err < 0) return err; diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 9b09ef9f944d..bbe57d57b67f 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -1125,7 +1125,8 @@ check_loop_fn(struct Qdisc *q, unsigned long cl, struct qdisc_walker *w) * Delete/get qdisc. */ -static int tc_get_qdisc(struct sk_buff *skb, struct nlmsghdr *n) +static int tc_get_qdisc(struct sk_buff *skb, struct nlmsghdr *n, + struct netlink_ext_ack *extack) { struct net *net = sock_net(skb->sk); struct tcmsg *tcm = nlmsg_data(n); @@ -1140,7 +1141,7 @@ static int tc_get_qdisc(struct sk_buff *skb, struct nlmsghdr *n) !netlink_ns_capable(skb, net->user_ns, CAP_NET_ADMIN)) return -EPERM; - err = nlmsg_parse(n, sizeof(*tcm), tca, TCA_MAX, NULL, NULL); + err = nlmsg_parse(n, sizeof(*tcm), tca, TCA_MAX, NULL, extack); if (err < 0) return err; @@ -1194,7 +1195,8 @@ static int tc_get_qdisc(struct sk_buff *skb, struct nlmsghdr *n) * Create/change qdisc. */ -static int tc_modify_qdisc(struct sk_buff *skb, struct nlmsghdr *n) +static int tc_modify_qdisc(struct sk_buff *skb, struct nlmsghdr *n, + struct netlink_ext_ack *extack) { struct net *net = sock_net(skb->sk); struct tcmsg *tcm; @@ -1209,7 +1211,7 @@ static int tc_modify_qdisc(struct sk_buff *skb, struct nlmsghdr *n) replay: /* Reinit, just in case something touches this. */ - err = nlmsg_parse(n, sizeof(*tcm), tca, TCA_MAX, NULL, NULL); + err = nlmsg_parse(n, sizeof(*tcm), tca, TCA_MAX, NULL, extack); if (err < 0) return err; @@ -1567,7 +1569,8 @@ done: -static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n) +static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n, + struct netlink_ext_ack *extack) { struct net *net = sock_net(skb->sk); struct tcmsg *tcm = nlmsg_data(n); @@ -1586,7 +1589,7 @@ static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n) !netlink_ns_capable(skb, net->user_ns, CAP_NET_ADMIN)) return -EPERM; - err = nlmsg_parse(n, sizeof(*tcm), tca, TCA_MAX, NULL, NULL); + err = nlmsg_parse(n, sizeof(*tcm), tca, TCA_MAX, NULL, extack); if (err < 0) return err; |