545 static void smc_switch_to_fallback(struct smc_sock *smc, int reason_code)  in smc_switch_to_fallback()  argument
548 	smc->fallback_rsn = reason_code;  in smc_switch_to_fallback()
559 static int smc_connect_fallback(struct smc_sock *smc, int reason_code)  in smc_connect_fallback()  argument
561 	smc_switch_to_fallback(smc, reason_code);  in smc_connect_fallback()
570 static int smc_connect_decline_fallback(struct smc_sock *smc, int reason_code,  in smc_connect_decline_fallback()  argument
576 	if (reason_code < 0) { /* error, fallback is not possible */  in smc_connect_decline_fallback()
580 		return reason_code;  in smc_connect_decline_fallback()
582 	if (reason_code != SMC_CLC_DECL_PEERDECL) {  in smc_connect_decline_fallback()
583 		rc = smc_clc_send_decline(smc, reason_code, version);  in smc_connect_decline_fallback()
591 	return smc_connect_fallback(smc, reason_code);  in smc_connect_decline_fallback()
760 	int i, reason_code = 0;  in smc_connect_rdma()  local
769 	reason_code = smc_conn_create(smc, ini);  in smc_connect_rdma()
770 	if (reason_code) {  in smc_connect_rdma()
772 		return reason_code;  in smc_connect_rdma()
795 			reason_code = SMC_CLC_DECL_NOSRVLINK;  in smc_connect_rdma()
803 		reason_code = SMC_CLC_DECL_MEM;  in smc_connect_rdma()
811 		reason_code = SMC_CLC_DECL_ERR_RTOK;  in smc_connect_rdma()
820 			reason_code = SMC_CLC_DECL_ERR_RDYLNK;  in smc_connect_rdma()
825 			reason_code = SMC_CLC_DECL_ERR_REGRMB;  in smc_connect_rdma()
831 	reason_code = smc_clc_send_confirm(smc, ini->first_contact_local,  in smc_connect_rdma()
833 	if (reason_code)  in smc_connect_rdma()
841 		reason_code = smcr_clnt_conf_first_link(smc);  in smc_connect_rdma()
843 		if (reason_code)  in smc_connect_rdma()
859 	return reason_code;  in smc_connect_rdma()
1360 static void smc_listen_decline(struct smc_sock *new_smc, int reason_code,  in smc_listen_decline()  argument
1365 	if (reason_code < 0) { /* error, no fallback possible */  in smc_listen_decline()
1369 	smc_switch_to_fallback(new_smc, reason_code);  in smc_listen_decline()
1370 	if (reason_code && reason_code != SMC_CLC_DECL_PEERDECL) {  in smc_listen_decline()
1371 		if (smc_clc_send_decline(new_smc, reason_code, version) < 0) {  in smc_listen_decline()
1700 	int reason_code = 0;  in smc_listen_rdma_finish()  local
1713 		reason_code = smcr_serv_conf_first_link(new_smc);  in smc_listen_rdma_finish()
1716 	return reason_code;  in smc_listen_rdma_finish()