3777fb06b6
Add custom ioctl options to support bpf filter attach. Add bpf filter attach and detach options so that user space application can send bpf filter to qrtr core. Change-Id: I3ed808e6ca8a175c0f1030b3b962f2d06691ff90 Signed-off-by: Arun Prakash <app@codeaurora.org> Signed-off-by: UtsavBalar1231 <utsavbalar1231@gmail.com>
66 lines
1.3 KiB
C
66 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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#ifndef _LINUX_QRTR_H
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#define _LINUX_QRTR_H
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#include <linux/socket.h>
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#include <linux/types.h>
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#define QRTR_NODE_BCAST 0xffffffffu
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#define QRTR_PORT_CTRL 0xfffffffeu
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/* use reserved ioctl value from protocol private area */
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#define QRTR_IOCTL_TYPE ((SIOCPROTOPRIVATE >> 8) & 0xFF)
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#define QRTR_IOCTL_SEQ_BASE (SIOCPROTOPRIVATE & 0xFF)
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#define QRTR_ATTACH_BPF \
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_IOR(QRTR_IOCTL_TYPE, QRTR_IOCTL_SEQ_BASE, int)
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#define QRTR_DETTACH_BPF \
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_IO(QRTR_IOCTL_TYPE, QRTR_IOCTL_SEQ_BASE + 1)
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struct sockaddr_qrtr {
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__kernel_sa_family_t sq_family;
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__u32 sq_node;
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__u32 sq_port;
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};
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enum qrtr_pkt_type {
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QRTR_TYPE_DATA = 1,
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QRTR_TYPE_HELLO = 2,
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QRTR_TYPE_BYE = 3,
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QRTR_TYPE_NEW_SERVER = 4,
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QRTR_TYPE_DEL_SERVER = 5,
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QRTR_TYPE_DEL_CLIENT = 6,
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QRTR_TYPE_RESUME_TX = 7,
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QRTR_TYPE_EXIT = 8,
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QRTR_TYPE_PING = 9,
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QRTR_TYPE_NEW_LOOKUP = 10,
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QRTR_TYPE_DEL_LOOKUP = 11,
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};
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#define QRTR_TYPE_DEL_PROC 13
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struct qrtr_ctrl_pkt {
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__le32 cmd;
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union {
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struct {
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__le32 service;
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__le32 instance;
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__le32 node;
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__le32 port;
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} server;
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struct {
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__le32 node;
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__le32 port;
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} client;
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struct {
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__le32 rsvd;
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__le32 node;
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} proc;
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};
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} __packed;
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#endif /* _LINUX_QRTR_H */
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