diff options
| author | Philipp Reisner <philipp.reisner@linbit.com> | 2009-10-13 11:28:13 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-10-22 15:11:55 -0700 |
| commit | a577badd70c3c1bb8b263dad8fe417fab4b66f0d (patch) | |
| tree | ea82592a8055b1c02aa6cbd3681ee9fbead4803c /Documentation | |
| parent | 850c7267d5bfa1ae0211426367b2555e6935e01c (diff) | |
connector: Provide the sender's credentials to the callback
commit 7069331dbe7155f23966f5944109f909fea0c7e4 upstream
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/connector/cn_test.c | 4 | ||||
| -rw-r--r-- | Documentation/connector/connector.txt | 8 |
2 files changed, 5 insertions, 7 deletions
diff --git a/Documentation/connector/cn_test.c b/Documentation/connector/cn_test.c index 6a5be5d5c8e4..473c589c4509 100644 --- a/Documentation/connector/cn_test.c +++ b/Documentation/connector/cn_test.c @@ -32,10 +32,8 @@ static char cn_test_name[] = "cn_test"; static struct sock *nls; static struct timer_list cn_test_timer; -void cn_test_callback(void *data) +static void cn_test_callback(struct cn_msg *msg, struct netlink_skb_parms *nsp) { - struct cn_msg *msg = (struct cn_msg *)data; - printk("%s: %lu: idx=%x, val=%x, seq=%u, ack=%u, len=%d: %s.\n", __func__, jiffies, msg->id.idx, msg->id.val, msg->seq, msg->ack, msg->len, (char *)msg->data); diff --git a/Documentation/connector/connector.txt b/Documentation/connector/connector.txt index ad6e0ba7b38c..3e6dcc7a0980 100644 --- a/Documentation/connector/connector.txt +++ b/Documentation/connector/connector.txt @@ -23,7 +23,7 @@ handling... Connector allows any kernelspace agents to use netlink based networking for inter-process communication in a significantly easier way: -int cn_add_callback(struct cb_id *id, char *name, void (*callback) (void *)); +int cn_add_callback(struct cb_id *id, char *name, void (*callback) (struct cn_msg *, struct netlink_skb_parms *)); void cn_netlink_send(struct cn_msg *msg, u32 __group, int gfp_mask); struct cb_id @@ -53,15 +53,15 @@ struct cn_msg Connector interfaces. /*****************************************/ -int cn_add_callback(struct cb_id *id, char *name, void (*callback) (void *)); +int cn_add_callback(struct cb_id *id, char *name, void (*callback) (struct cn_msg *, struct netlink_skb_parms *)); Registers new callback with connector core. struct cb_id *id - unique connector's user identifier. It must be registered in connector.h for legal in-kernel users. char *name - connector's callback symbolic name. -void (*callback) (void *) - connector's callback. - Argument must be dereferenced to struct cn_msg *. +void (*callback) (struct cn..) - connector's callback. + cn_msg and the sender's credentials void cn_del_callback(struct cb_id *id); |