Hi,
I'm exploring backporting the netlink error reporting stuff from Linux
in backports. I have this:
static __genl_const struct genl_ops nl80211_ops[] = {
{
.cmd = NL80211_CMD_GET_WIPHY,
.doit = nl80211_get_wiphy,
.dumpit = nl80211_dump_wiphy,
.done = nl80211_dump_wiphy_done,
.policy = nl80211_policy,
/* can be retrieved by unprivileged users */
.internal_flags = NL80211_FLAG_NEED_WIPHY |
NL80211_FLAG_NEED_RTNL,
},
{
.cmd = NL80211_CMD_SET_WIPHY,
.doit = nl80211_set_wiphy,
.policy = nl80211_policy,
.flags = GENL_UNS_ADMIN_PERM,
.internal_flags = NL80211_FLAG_NEED_RTNL,
},
[...]
};
and would like to wrap all the .doit calls.
This works for the first instance, but I can't seem to figure out if
it's possible to apply to each one:
@@
identifier fn;
fresh identifier wrap_fn = "_wrap_" ## fn;
@@
+static int wrap_fn(struct sk_buff *skb, struct genl_info *info)
+{
+ return fn(skb, info);
+}
static struct genl_ops nl80211_ops[] = {
{
- .doit = fn,
+ .doit = wrap_fn,
...
},
...
};
Is there a way to loop over all the initializers?
johannes
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