nbft: Include SSNS index in error messages

In case of complex NBFT tables, multiple messages printed out
start to get confusing. Better to print SSNS indexes for easier
identification in further debugging.

Signed-off-by: Tomas Bzatek <[email protected]>

nbft.c

@@ -188,7 +188,8 @@ int discover_from_nbft(nvme_root_t r, char *hostnqn_arg, char *hostid_arg,
 				if (ret == -1 && (*ss)->unavailable) {
 					if (verbose >= 1)
 						fprintf(stderr,
-							"subsystem reported as unavailable, skipping\n");
+							"SSNS %d reported as unavailable, skipping\n",
+							(*ss)->index);
 					continue;
 				}
 
@@ -218,12 +219,14 @@ int discover_from_nbft(nvme_root_t r, char *hostnqn_arg, char *hostid_arg,
 					ret = nvmf_add_ctrl(h, c, cfg);
 					if (ret == 0 && verbose >= 1)
 						fprintf(stderr,
-							"connect with host_traddr=\"%s\" failed, success after omitting host_traddr\n",
+							"SSNS %d: connect with host_traddr=\"%s\" failed, success after omitting host_traddr\n",
+							(*ss)->index,
 							host_traddr);
 				}
 
 				if (ret)
-					fprintf(stderr, "no controller found\n");
+					fprintf(stderr, "SSNS %d: no controller found\n",
+						(*ss)->index);
 				else {
 					if (flags == NORMAL)
 						print_connect_msg(c);