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Documentation: driver-api: update kernel connector

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This patch changes:
1) Fix typo in kernel connector documentation.
	s/cn_netlink_send_multi/cn_netlink_send_mult/
2) update definition of struct cn_msg

Signed-off-by: Wang Long <w@laoqinren.net>
Link: https://lore.kernel.org/r/1595229852-114071-1-git-send-email-w@laoqinren.net
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Wang Long 2020-07-20 15:24:12 +08:00 committed by Jonathan Corbet
parent f6655c7561
commit 2ed1761fab
1 changed files with 3 additions and 2 deletions
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5
Documentation/driver-api/connector.rst
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@ -26,7 +26,7 @@ netlink based networking for inter-process communication in a significantly
easier way::
int cn_add_callback(struct cb_id *id, char *name, void (*callback) (struct cn_msg *, struct netlink_skb_parms *));
void cn_netlink_send_multi(struct cn_msg *msg, u16 len, u32 portid, u32 __group, int gfp_mask);
void cn_netlink_send_mult(struct cn_msg *msg, u16 len, u32 portid, u32 __group, int gfp_mask);
void cn_netlink_send(struct cn_msg *msg, u32 portid, u32 __group, int gfp_mask);
struct cb_id
@ -48,7 +48,8 @@ be dereferenced to `struct cn_msg *`::
__u32 seq;
__u32 ack;
__u32 len; /* Length of the following data */
__u16 len; /* Length of the following data */
__u16 flags;
__u8 data[0];
};