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net: dcb: modify dcb_app_add to take list_head ptr as parameter

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In preparation to DCB rewrite. Modify dcb_app_add to take new struct
list_head * as parameter, to make the used list configurable. This is
done to allow reusing the function for adding rewrite entries to the
rewrite table, which is introduced in a later patch.

Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Daniel Machon 2023-01-18 22:08:25 +01:00 committed by David S. Miller
parent 147c50ac3a
commit 34b7074d3f
1 changed files with 5 additions and 4 deletions
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9
net/dcb/dcbnl.c
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@ -1955,7 +1955,8 @@ static struct dcb_app_type *dcb_app_lookup(const struct dcb_app *app,
return NULL;
}
static int dcb_app_add(const struct dcb_app *app, int ifindex)
static int dcb_app_add(struct list_head *list, const struct dcb_app *app,
int ifindex)
{
struct dcb_app_type *entry;
@ -1965,7 +1966,7 @@ static int dcb_app_add(const struct dcb_app *app, int ifindex)
memcpy(&entry->app, app, sizeof(*app));
entry->ifindex = ifindex;
list_add(&entry->list, &dcb_app_list);
list_add(&entry->list, list);
return 0;
}
@ -2028,7 +2029,7 @@ int dcb_setapp(struct net_device *dev, struct dcb_app *new)
}
/* App type does not exist add new application type */
if (new->priority)
err = dcb_app_add(new, dev->ifindex);
err = dcb_app_add(&dcb_app_list, new, dev->ifindex);
out:
spin_unlock_bh(&dcb_lock);
if (!err)
@ -2088,7 +2089,7 @@ int dcb_ieee_setapp(struct net_device *dev, struct dcb_app *new)
goto out;
}
err = dcb_app_add(new, dev->ifindex);
err = dcb_app_add(&dcb_app_list, new, dev->ifindex);
out:
spin_unlock_bh(&dcb_lock);
if (!err)