From 2b263d2408663a36c14a0aa1f765b2c84b92ea18 Mon Sep 17 00:00:00 2001 From: Bjorn Andersson Date: Thu, 1 Sep 2016 15:27:56 -0700 Subject: rpmsg: Make rpmsg_create_ept() take channel_info struct As we introduce support for additional rpmsg backends, some of these only supports point-to-point "links" represented by a name. By making rpmsg_create_ept() take a channel_info struct we allow for these backends to either be passed a source address, a destination address or a name identifier. Signed-off-by: Bjorn Andersson --- include/linux/rpmsg.h | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) (limited to 'include/linux/rpmsg.h') diff --git a/include/linux/rpmsg.h b/include/linux/rpmsg.h index a901a331a190..f278407fcf48 100644 --- a/include/linux/rpmsg.h +++ b/include/linux/rpmsg.h @@ -97,6 +97,18 @@ enum rpmsg_ns_flags { struct virtproc_info; +/** + * struct rpmsg_channel_info - channel info representation + * @name: name of service + * @src: local address + * @dst: destination address + */ +struct rpmsg_channel_info { + char name[RPMSG_NAME_SIZE]; + u32 src; + u32 dst; +}; + /** * rpmsg_channel - devices that belong to the rpmsg bus are called channels * @vrp: the remote processor this channel belongs to @@ -171,7 +183,8 @@ int __register_rpmsg_driver(struct rpmsg_driver *drv, struct module *owner); void unregister_rpmsg_driver(struct rpmsg_driver *drv); void rpmsg_destroy_ept(struct rpmsg_endpoint *); struct rpmsg_endpoint *rpmsg_create_ept(struct rpmsg_channel *, - rpmsg_rx_cb_t cb, void *priv, u32 addr); + rpmsg_rx_cb_t cb, void *priv, + struct rpmsg_channel_info chinfo); int rpmsg_send_offchannel_raw(struct rpmsg_channel *, u32, u32, void *, int, bool); -- cgit v1.2.3