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git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/blob - net/qrtr/qrtr.h
1 /* SPDX-License-Identifier: GPL-2.0 */
5 #include <linux/types.h>
9 /* endpoint node id auto assignment */
10 #define QRTR_EP_NID_AUTO (-1)
13 * struct qrtr_endpoint - endpoint handle
14 * @xmit: Callback for outgoing packets
16 * The socket buffer passed to the xmit function becomes owned by the endpoint
17 * driver. As such, when the driver is done with the buffer, it should
18 * call kfree_skb() on failure, or consume_skb() on success.
20 struct qrtr_endpoint
{
21 int (*xmit
)(struct qrtr_endpoint
*ep
, struct sk_buff
*skb
);
22 /* private: not for endpoint use */
23 struct qrtr_node
*node
;
26 int qrtr_endpoint_register(struct qrtr_endpoint
*ep
, unsigned int nid
);
28 void qrtr_endpoint_unregister(struct qrtr_endpoint
*ep
);
30 int qrtr_endpoint_post(struct qrtr_endpoint
*ep
, const void *data
, size_t len
);