38 	struct tpm_swtpm *tpm;  in tpm_swtpm_init()  local
42 	tpm = calloc(1, sizeof (struct tpm_swtpm));  in tpm_swtpm_init()
43 	if (tpm == NULL) {  in tpm_swtpm_init()
54 	tpm->fd = socket(PF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0);  in tpm_swtpm_init()
55 	if (tpm->fd < 0) {  in tpm_swtpm_init()
64 	if (connect(tpm->fd, (struct sockaddr *)&tpm_addr, sizeof (tpm_addr)) ==  in tpm_swtpm_init()
71 	*sc = tpm;  in tpm_swtpm_init()
80 	struct tpm_swtpm *tpm;  in tpm_swtpm_execute_cmd()  local
88 	tpm = sc;  in tpm_swtpm_execute_cmd()
90 	len = send(tpm->fd, cmd, cmd_size, MSG_NOSIGNAL|MSG_DONTWAIT);  in tpm_swtpm_execute_cmd()
99 	len = recv(tpm->fd, rsp, rsp_size, 0);  in tpm_swtpm_execute_cmd()
114 	struct tpm_swtpm *tpm;  in tpm_swtpm_deinit()  local
116 	tpm = sc;  in tpm_swtpm_deinit()
117 	if (tpm == NULL)  in tpm_swtpm_deinit()
120 	if (tpm->fd >= 0)  in tpm_swtpm_deinit()
121 		close(tpm->fd);  in tpm_swtpm_deinit()
123 	free(tpm);  in tpm_swtpm_deinit()