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55 lines
1.3 KiB
55 lines
1.3 KiB
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __QRTR_H_
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#define __QRTR_H_
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#include <linux/types.h>
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struct sk_buff;
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/* endpoint node id auto assignment */
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#define QRTR_EP_NID_AUTO (-1)
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#define QRTR_EP_NET_ID_AUTO (1)
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#define QRTR_DEL_PROC_MAGIC 0xe111
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/**
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* struct qrtr_endpoint - endpoint handle
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* @xmit: Callback for outgoing packets
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*
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* The socket buffer passed to the xmit function becomes owned by the endpoint
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* driver. As such, when the driver is done with the buffer, it should
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* call kfree_skb() on failure, or consume_skb() on success.
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*/
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struct qrtr_endpoint {
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int (*xmit)(struct qrtr_endpoint *ep, struct sk_buff *skb);
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/* private: not for endpoint use */
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struct qrtr_node *node;
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};
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int qrtr_endpoint_register(struct qrtr_endpoint *ep, unsigned int net_id,
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bool rt);
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void qrtr_endpoint_unregister(struct qrtr_endpoint *ep);
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int qrtr_endpoint_post(struct qrtr_endpoint *ep, const void *data, size_t len);
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int qrtr_peek_pkt_size(const void *data);
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#ifndef __IPC_SUB_IOCTL
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#define __IPC_SUB_IOCTL
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#define IPC_SUB_IOCTL_MAGIC (0xC8)
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#define IPC_SUB_IOCTL_SUBSYS_GET_RESTART \
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_IOR(IPC_SUB_IOCTL_MAGIC, 0, struct msm_ipc_subsys_request)
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enum {
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SUBSYS_CR_REQ = 0,
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SUBSYS_RES_REQ,
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};
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struct msm_ipc_subsys_request {
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char name[32];
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int request_id;
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};
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#endif
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#endif
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