34 static inline int *bpf_map_set_init(struct bpf_map_set_msg *msg,  in bpf_map_set_init()  argument
41 	msg->iov.iov_base = &msg->aux;  in bpf_map_set_init()
42 	msg->iov.iov_len = sizeof(msg->aux);  in bpf_map_set_init()
44 	msg->hdr.msg_iov = &msg->iov;  in bpf_map_set_init()
45 	msg->hdr.msg_iovlen = 1;  in bpf_map_set_init()
47 	msg->hdr.msg_name = (struct sockaddr *)addr;  in bpf_map_set_init()
48 	msg->hdr.msg_namelen = addr_len;  in bpf_map_set_init()
50 	BUILD_BUG_ON(sizeof(msg->msg_buf) < cmsg_ctl_len);  in bpf_map_set_init()
51 	msg->hdr.msg_control = &msg->msg_buf;  in bpf_map_set_init()
52 	msg->hdr.msg_controllen	= cmsg_ctl_len;  in bpf_map_set_init()
54 	cmsg = CMSG_FIRSTHDR(&msg->hdr);  in bpf_map_set_init()
55 	cmsg->cmsg_len = msg->hdr.msg_controllen;  in bpf_map_set_init()
62 static inline void bpf_map_set_init_single(struct bpf_map_set_msg *msg,  in bpf_map_set_init_single()  argument
67 	msg->hdr.msg_controllen = CMSG_LEN(sizeof(int) * num);  in bpf_map_set_init_single()
68 	msg->iov.iov_len = offsetof(struct bpf_map_aux, ent) +  in bpf_map_set_init_single()
71 	cmsg = CMSG_FIRSTHDR(&msg->hdr);  in bpf_map_set_init_single()
72 	cmsg->cmsg_len = msg->hdr.msg_controllen;  in bpf_map_set_init_single()