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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/net/mctp/test/utils.h
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/* SPDX-License-Identifier: GPL-2.0 */

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#ifndef __NET_MCTP_TEST_UTILS_H

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#define __NET_MCTP_TEST_UTILS_H

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#include <uapi/linux/netdevice.h>

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#include <net/mctp.h>

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#include <net/mctpdevice.h>

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#include <kunit/test.h>

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#define MCTP_DEV_TEST_MTU	68

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struct mctp_test_dev {

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	struct net_device *ndev;

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	struct mctp_dev *mdev;

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	unsigned short lladdr_len;

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	unsigned char lladdr[MAX_ADDR_LEN];

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};

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struct mctp_test_dev;

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struct mctp_test_route {

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	struct mctp_route	rt;

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};

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struct mctp_test_pktqueue {

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	unsigned int magic;

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	struct sk_buff_head pkts;

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};

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struct mctp_test_bind_setup {

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	mctp_eid_t bind_addr;

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	int bind_net;

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	u8 bind_type;

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	bool have_peer;

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	mctp_eid_t peer_addr;

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	int peer_net;

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	/* optional name. Used for comparison in "lookup" tests */

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	const char *name;

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};

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struct mctp_test_dev *mctp_test_create_dev(void);

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struct mctp_test_dev *mctp_test_create_dev_lladdr(unsigned short lladdr_len,

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						  const unsigned char *lladdr);

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void mctp_test_destroy_dev(struct mctp_test_dev *dev);

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struct mctp_test_route *mctp_test_create_route_direct(struct net *net,

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						      struct mctp_dev *dev,

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						      mctp_eid_t eid,

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						      unsigned int mtu);

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struct mctp_test_route *mctp_test_create_route_gw(struct net *net,

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						  unsigned int netid,

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						  mctp_eid_t eid,

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						  mctp_eid_t gw,

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						  unsigned int mtu);

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void mctp_test_dst_setup(struct kunit *test, struct mctp_dst *dst,

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			 struct mctp_test_dev *dev,

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			 struct mctp_test_pktqueue *tpq, unsigned int mtu);

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void mctp_test_dst_release(struct mctp_dst *dst,

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			   struct mctp_test_pktqueue *tpq);

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void mctp_test_pktqueue_init(struct mctp_test_pktqueue *tpq);

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void mctp_test_route_destroy(struct kunit *test, struct mctp_test_route *rt);

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void mctp_test_skb_set_dev(struct sk_buff *skb, struct mctp_test_dev *dev);

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struct sk_buff *mctp_test_create_skb(const struct mctp_hdr *hdr,

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				     unsigned int data_len);

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struct sk_buff *__mctp_test_create_skb_data(const struct mctp_hdr *hdr,

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					    const void *data, size_t data_len);

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#define mctp_test_create_skb_data(h, d) \

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	__mctp_test_create_skb_data(h, d, sizeof(*d))

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void mctp_test_bind_run(struct kunit *test,

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			const struct mctp_test_bind_setup *setup,

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			int *ret_bind_errno, struct socket **sock);

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#endif /* __NET_MCTP_TEST_UTILS_H */

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