1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __QRTR_H_ 2 #ifndef __QRTR_H_
3 #define __QRTR_H_ 3 #define __QRTR_H_
4 4
5 #include <linux/types.h> 5 #include <linux/types.h>
6 6
7 struct sk_buff; 7 struct sk_buff;
8 8
9 /* endpoint node id auto assignment */ 9 /* endpoint node id auto assignment */
10 #define QRTR_EP_NID_AUTO (-1) 10 #define QRTR_EP_NID_AUTO (-1)
11 11
12 /** 12 /**
13 * struct qrtr_endpoint - endpoint handle 13 * struct qrtr_endpoint - endpoint handle
14 * @xmit: Callback for outgoing packets 14 * @xmit: Callback for outgoing packets
15 * 15 *
16 * The socket buffer passed to the xmit functi 16 * The socket buffer passed to the xmit function becomes owned by the endpoint
17 * driver. As such, when the driver is done w 17 * driver. As such, when the driver is done with the buffer, it should
18 * call kfree_skb() on failure, or consume_skb 18 * call kfree_skb() on failure, or consume_skb() on success.
19 */ 19 */
20 struct qrtr_endpoint { 20 struct qrtr_endpoint {
21 int (*xmit)(struct qrtr_endpoint *ep, 21 int (*xmit)(struct qrtr_endpoint *ep, struct sk_buff *skb);
22 /* private: not for endpoint use */ 22 /* private: not for endpoint use */
23 struct qrtr_node *node; 23 struct qrtr_node *node;
24 }; 24 };
25 25
26 int qrtr_endpoint_register(struct qrtr_endpoin 26 int qrtr_endpoint_register(struct qrtr_endpoint *ep, unsigned int nid);
27 27
28 void qrtr_endpoint_unregister(struct qrtr_endp 28 void qrtr_endpoint_unregister(struct qrtr_endpoint *ep);
29 29
30 int qrtr_endpoint_post(struct qrtr_endpoint *e 30 int qrtr_endpoint_post(struct qrtr_endpoint *ep, const void *data, size_t len);
31 31
32 int qrtr_ns_init(void); 32 int qrtr_ns_init(void);
33 33
34 void qrtr_ns_remove(void); 34 void qrtr_ns_remove(void);
35 35
36 #endif 36 #endif
37 37
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