1 /* SPDX-License-Identifier: GPL-2.0 */ 2 3 #ifndef __NET_MCTP_TEST_UTILS_H 4 #define __NET_MCTP_TEST_UTILS_H 5 6 #include <uapi/linux/netdevice.h> 7 8 #include <net/mctp.h> 9 #include <net/mctpdevice.h> 10 11 #include <kunit/test.h> 12 13 #define MCTP_DEV_TEST_MTU 68 14 15 struct mctp_test_dev { 16 struct net_device *ndev; 17 struct mctp_dev *mdev; 18 19 unsigned short lladdr_len; 20 unsigned char lladdr[MAX_ADDR_LEN]; 21 22 struct sk_buff_head pkts; 23 }; 24 25 struct mctp_test_dev; 26 27 struct mctp_test_route { 28 struct mctp_route rt; 29 }; 30 31 struct mctp_test_bind_setup { 32 mctp_eid_t bind_addr; 33 int bind_net; 34 u8 bind_type; 35 36 bool have_peer; 37 mctp_eid_t peer_addr; 38 int peer_net; 39 40 /* optional name. Used for comparison in "lookup" tests */ 41 const char *name; 42 }; 43 44 struct mctp_test_dev *mctp_test_create_dev(void); 45 struct mctp_test_dev *mctp_test_create_dev_lladdr(unsigned short lladdr_len, 46 const unsigned char *lladdr); 47 void mctp_test_destroy_dev(struct mctp_test_dev *dev); 48 49 struct mctp_test_route *mctp_test_create_route_direct(struct net *net, 50 struct mctp_dev *dev, 51 mctp_eid_t eid, 52 unsigned int mtu); 53 struct mctp_test_route *mctp_test_create_route_gw(struct net *net, 54 unsigned int netid, 55 mctp_eid_t eid, 56 mctp_eid_t gw, 57 unsigned int mtu); 58 void mctp_test_dst_setup(struct kunit *test, struct mctp_dst *dst, 59 struct mctp_test_dev *dev, unsigned int mtu); 60 void mctp_test_route_destroy(struct kunit *test, struct mctp_test_route *rt); 61 void mctp_test_skb_set_dev(struct sk_buff *skb, struct mctp_test_dev *dev); 62 struct sk_buff *mctp_test_create_skb(const struct mctp_hdr *hdr, 63 unsigned int data_len); 64 struct sk_buff *__mctp_test_create_skb_data(const struct mctp_hdr *hdr, 65 const void *data, size_t data_len); 66 67 #define mctp_test_create_skb_data(h, d) \ 68 __mctp_test_create_skb_data(h, d, sizeof(*d)) 69 70 void mctp_test_bind_run(struct kunit *test, 71 const struct mctp_test_bind_setup *setup, 72 int *ret_bind_errno, struct socket **sock); 73 74 #endif /* __NET_MCTP_TEST_UTILS_H */ 75