Date: Mon, 27 Apr 2020 14:03:24 +0000 (UTC) From: Alexander Motin <mav@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-12@freebsd.org Subject: svn commit: r360376 - stable/12/sbin/nvmecontrol Message-ID: <202004271403.03RE3Ouc008404@repo.freebsd.org>
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Author: mav Date: Mon Apr 27 14:03:24 2020 New Revision: 360376 URL: https://svnweb.freebsd.org/changeset/base/360376 Log: MFC r360123: Allow namespace-id specification where it makes sense. It makes tool more convenient to not require user to explicitly convert namespace device name into controller device name. There should be no changes to already existing syntaxes. Modified: stable/12/sbin/nvmecontrol/firmware.c stable/12/sbin/nvmecontrol/ns.c stable/12/sbin/nvmecontrol/power.c stable/12/sbin/nvmecontrol/reset.c Directory Properties: stable/12/ (props changed) Modified: stable/12/sbin/nvmecontrol/firmware.c ============================================================================== --- stable/12/sbin/nvmecontrol/firmware.c Mon Apr 27 14:02:24 2020 (r360375) +++ stable/12/sbin/nvmecontrol/firmware.c Mon Apr 27 14:03:24 2020 (r360376) @@ -80,7 +80,7 @@ static const struct opts firmware_opts[] = { #undef OPT static const struct args firmware_args[] = { - { arg_string, &opt.dev, "controller-id" }, + { arg_string, &opt.dev, "controller-id|namespace-id" }, { arg_none, NULL, NULL }, }; @@ -226,6 +226,7 @@ firmware(const struct cmd *f, int argc, char *argv[]) int activate_action, reboot_required; char prompt[64]; void *buf = NULL; + char *path; int32_t size = 0, nsid; uint16_t oacs_fw; uint8_t fw_slot1_ro, fw_num_slots; @@ -262,13 +263,12 @@ firmware(const struct cmd *f, int argc, char *argv[]) } open_dev(opt.dev, &fd, 1, 1); - - /* Check that a controller (and not a namespace) was specified. */ - get_nsid(fd, NULL, &nsid); + get_nsid(fd, &path, &nsid); if (nsid != 0) { close(fd); - arg_help(argc, argv, f); + open_dev(path, &fd, 1, 1); } + free(path); read_controller_data(fd, &cdata); Modified: stable/12/sbin/nvmecontrol/ns.c ============================================================================== --- stable/12/sbin/nvmecontrol/ns.c Mon Apr 27 14:02:24 2020 (r360375) +++ stable/12/sbin/nvmecontrol/ns.c Mon Apr 27 14:03:24 2020 (r360376) @@ -79,7 +79,7 @@ static struct active_options { }; static const struct args active_args[] = { - { arg_string, &active_opt.dev, "controller-id" }, + { arg_string, &active_opt.dev, "controller-id|namespace-id" }, { arg_none, NULL, NULL }, }; @@ -112,7 +112,7 @@ static struct controllers_options { }; static const struct args controllers_args[] = { - { arg_string, &controllers_opt.dev, "controller-id" }, + { arg_string, &controllers_opt.dev, "controller-id|namespace-id" }, { arg_none, NULL, NULL }, }; @@ -178,7 +178,7 @@ static const struct opts create_opts[] = { }; static const struct args create_args[] = { - { arg_string, &create_opt.dev, "controller-id" }, + { arg_string, &create_opt.dev, "controller-id|namespace-id" }, { arg_none, NULL, NULL }, }; @@ -208,7 +208,7 @@ static const struct opts delete_opts[] = { }; static const struct args delete_args[] = { - { arg_string, &delete_opt.dev, "controller-id" }, + { arg_string, &delete_opt.dev, "controller-id|namespace-id" }, { arg_none, NULL, NULL }, }; @@ -242,7 +242,7 @@ static const struct opts attach_opts[] = { }; static const struct args attach_args[] = { - { arg_string, &attach_opt.dev, "controller-id" }, + { arg_string, &attach_opt.dev, "controller-id|namespace-id" }, { arg_none, NULL, NULL }, }; @@ -272,7 +272,7 @@ static const struct opts attached_opts[] = { }; static const struct args attached_args[] = { - { arg_string, &attached_opt.dev, "controller-id" }, + { arg_string, &attached_opt.dev, "controller-id|namespace-id" }, { arg_none, NULL, NULL }, }; @@ -306,7 +306,7 @@ static const struct opts detach_opts[] = { }; static const struct args detach_args[] = { - { arg_string, &detach_opt.dev, "controller-id" }, + { arg_string, &detach_opt.dev, "controller-id|namespace-id" }, { arg_none, NULL, NULL }, }; @@ -344,7 +344,7 @@ static const struct opts identify_opts[] = { }; static const struct args identify_args[] = { - { arg_string, &identify_opt.dev, "controller-id" }, + { arg_string, &identify_opt.dev, "controller-id|namespace-id" }, { arg_none, NULL, NULL }, }; @@ -399,13 +399,28 @@ static void nsactive(const struct cmd *f, int argc, char *argv[]) { struct nvme_pt_command pt; + struct nvme_controller_data cd; int fd, i; + char *path; + uint32_t nsid; uint32_t list[1024]; if (arg_parse(argc, argv, f)) return; open_dev(active_opt.dev, &fd, 0, 1); + get_nsid(fd, &path, &nsid); + if (nsid != 0) { + close(fd); + open_dev(path, &fd, 0, 1); + } + free(path); + read_controller_data(fd, &cd); + /* Check that controller can execute this command. */ + if (((cd.oacs >> NVME_CTRLR_DATA_OACS_NSMGMT_SHIFT) & + NVME_CTRLR_DATA_OACS_NSMGMT_MASK) == 0) + errx(1, "controller does not support namespace management"); + memset(&pt, 0, sizeof(pt)); pt.cmd.opc = NVME_OPC_IDENTIFY; pt.cmd.nsid = htole32(0); @@ -431,11 +446,19 @@ nsallocated(const struct cmd *f, int argc, char *argv[ struct nvme_pt_command pt; struct nvme_controller_data cd; int fd, i; + char *path; + uint32_t nsid; uint32_t list[1024]; if (arg_parse(argc, argv, f)) return; open_dev(active_opt.dev, &fd, 0, 1); + get_nsid(fd, &path, &nsid); + if (nsid != 0) { + close(fd); + open_dev(path, &fd, 0, 1); + } + free(path); read_controller_data(fd, &cd); /* Check that controller can execute this command. */ @@ -468,11 +491,19 @@ nscontrollers(const struct cmd *f, int argc, char *arg struct nvme_pt_command pt; struct nvme_controller_data cd; int fd, i, n; + char *path; + uint32_t nsid; uint16_t clist[2048]; if (arg_parse(argc, argv, f)) return; open_dev(controllers_opt.dev, &fd, 0, 1); + get_nsid(fd, &path, &nsid); + if (nsid != 0) { + close(fd); + open_dev(path, &fd, 0, 1); + } + free(path); read_controller_data(fd, &cd); /* Check that controller can execute this command. */ @@ -513,6 +544,8 @@ nscreate(const struct cmd *f, int argc, char *argv[]) struct nvme_controller_data cd; struct nvme_namespace_data nsdata; int fd, result; + char *path; + uint32_t nsid; if (arg_parse(argc, argv, f)) return; @@ -526,6 +559,12 @@ nscreate(const struct cmd *f, int argc, char *argv[]) } open_dev(create_opt.dev, &fd, 1, 1); + get_nsid(fd, &path, &nsid); + if (nsid != 0) { + close(fd); + open_dev(path, &fd, 1, 1); + } + free(path); read_controller_data(fd, &cd); /* Check that controller can execute this command. */ @@ -583,17 +622,26 @@ nsdelete(const struct cmd *f, int argc, char *argv[]) struct nvme_pt_command pt; struct nvme_controller_data cd; int fd, result; + char *path; + uint32_t nsid; char buf[2]; if (arg_parse(argc, argv, f)) return; - if (delete_opt.nsid == NONE) { - fprintf(stderr, - "No NSID specified"); - arg_help(argc, argv, f); - } open_dev(delete_opt.dev, &fd, 1, 1); + get_nsid(fd, &path, &nsid); + if (nsid != 0) { + close(fd); + open_dev(path, &fd, 1, 1); + } else if (delete_opt.nsid == NONE) { + close(fd); + fprintf(stderr, "No NSID specified"); + arg_help(argc, argv, f); + } + if (delete_opt.nsid != NONE) + nsid = delete_opt.nsid; + free(path); read_controller_data(fd, &cd); /* Check that controller can execute this command. */ @@ -607,7 +655,7 @@ nsdelete(const struct cmd *f, int argc, char *argv[]) pt.buf = buf; pt.len = sizeof(buf); pt.is_read = 1; - pt.cmd.nsid = delete_opt.nsid; + pt.cmd.nsid = nsid; if ((result = ioctl(fd, NVME_PASSTHROUGH_CMD, &pt)) < 0) errx(1, "ioctl request to %s failed: %d", delete_opt.dev, result); @@ -617,7 +665,7 @@ nsdelete(const struct cmd *f, int argc, char *argv[]) get_res_str((pt.cpl.status >> NVME_STATUS_SC_SHIFT) & NVME_STATUS_SC_MASK)); } - printf("namespace %d deleted\n", delete_opt.nsid); + printf("namespace %d deleted\n", nsid); exit(0); } @@ -642,15 +690,24 @@ nsattach(const struct cmd *f, int argc, char *argv[]) struct nvme_pt_command pt; struct nvme_controller_data cd; int fd, result; + char *path; + uint32_t nsid; uint16_t clist[2048]; if (arg_parse(argc, argv, f)) return; - if (attach_opt.nsid == NONE) { - fprintf(stderr, "No valid NSID specified\n"); + open_dev(attach_opt.dev, &fd, 1, 1); + get_nsid(fd, &path, &nsid); + if (nsid != 0) { + close(fd); + open_dev(path, &fd, 1, 1); + } else if (attach_opt.nsid == NONE) { + close(fd); + fprintf(stderr, "No NSID specified"); arg_help(argc, argv, f); } - open_dev(attach_opt.dev, &fd, 1, 1); + if (attach_opt.nsid != NONE) + nsid = attach_opt.nsid; read_controller_data(fd, &cd); /* Check that controller can execute this command. */ @@ -682,7 +739,7 @@ nsattach(const struct cmd *f, int argc, char *argv[]) memset(&pt, 0, sizeof(pt)); pt.cmd.opc = NVME_OPC_NAMESPACE_ATTACHMENT; pt.cmd.cdw10 = htole32(0); /* attach */ - pt.cmd.nsid = attach_opt.nsid; + pt.cmd.nsid = nsid; pt.buf = &clist; pt.len = sizeof(clist); @@ -694,7 +751,7 @@ nsattach(const struct cmd *f, int argc, char *argv[]) get_res_str((pt.cpl.status >> NVME_STATUS_SC_SHIFT) & NVME_STATUS_SC_MASK)); } - printf("namespace %d attached\n", attach_opt.nsid); + printf("namespace %d attached\n", nsid); exit(0); } @@ -704,15 +761,24 @@ nsdetach(const struct cmd *f, int argc, char *argv[]) struct nvme_pt_command pt; struct nvme_controller_data cd; int fd, result; + char *path; + uint32_t nsid; uint16_t clist[2048]; if (arg_parse(argc, argv, f)) return; - if (detach_opt.nsid == NONE) { - fprintf(stderr, "No valid NSID specified\n"); + open_dev(detach_opt.dev, &fd, 1, 1); + get_nsid(fd, &path, &nsid); + if (nsid != 0) { + close(fd); + open_dev(path, &fd, 1, 1); + } else if (detach_opt.nsid == NONE) { + close(fd); + fprintf(stderr, "No NSID specified"); arg_help(argc, argv, f); } - open_dev(detach_opt.dev, &fd, 1, 1); + if (detach_opt.nsid != NONE) + nsid = detach_opt.nsid; read_controller_data(fd, &cd); /* Check that controller can execute this command. */ @@ -724,7 +790,7 @@ nsdetach(const struct cmd *f, int argc, char *argv[]) /* Get list of controllers this namespace attached to. */ memset(&pt, 0, sizeof(pt)); pt.cmd.opc = NVME_OPC_IDENTIFY; - pt.cmd.nsid = htole32(detach_opt.nsid); + pt.cmd.nsid = htole32(nsid); pt.cmd.cdw10 = htole32(0x12); pt.buf = clist; pt.len = sizeof(clist); @@ -751,7 +817,7 @@ nsdetach(const struct cmd *f, int argc, char *argv[]) memset(&pt, 0, sizeof(pt)); pt.cmd.opc = NVME_OPC_NAMESPACE_ATTACHMENT; pt.cmd.cdw10 = htole32(1); /* detach */ - pt.cmd.nsid = detach_opt.nsid; + pt.cmd.nsid = nsid; pt.buf = &clist; pt.len = sizeof(clist); @@ -763,7 +829,7 @@ nsdetach(const struct cmd *f, int argc, char *argv[]) get_res_str((pt.cpl.status >> NVME_STATUS_SC_SHIFT) & NVME_STATUS_SC_MASK)); } - printf("namespace %d detached\n", detach_opt.nsid); + printf("namespace %d detached\n", nsid); exit(0); } @@ -773,15 +839,24 @@ nsattached(const struct cmd *f, int argc, char *argv[] struct nvme_pt_command pt; struct nvme_controller_data cd; int fd, i, n; + char *path; + uint32_t nsid; uint16_t clist[2048]; if (arg_parse(argc, argv, f)) return; - if (attached_opt.nsid == NONE) { - fprintf(stderr, "No valid NSID specified\n"); + open_dev(attached_opt.dev, &fd, 0, 1); + get_nsid(fd, &path, &nsid); + if (nsid != 0) { + close(fd); + open_dev(path, &fd, 1, 1); + } else if (attached_opt.nsid == NONE) { + close(fd); + fprintf(stderr, "No NSID specified"); arg_help(argc, argv, f); } - open_dev(attached_opt.dev, &fd, 0, 1); + if (attached_opt.nsid != NONE) + nsid = attached_opt.nsid; read_controller_data(fd, &cd); /* Check that controller can execute this command. */ @@ -791,7 +866,7 @@ nsattached(const struct cmd *f, int argc, char *argv[] memset(&pt, 0, sizeof(pt)); pt.cmd.opc = NVME_OPC_IDENTIFY; - pt.cmd.nsid = htole32(attached_opt.nsid); + pt.cmd.nsid = htole32(nsid); pt.cmd.cdw10 = htole32(0x12); pt.buf = clist; pt.len = sizeof(clist); @@ -817,15 +892,24 @@ nsidentify(const struct cmd *f, int argc, char *argv[] struct nvme_namespace_data nsdata; uint8_t *data; int fd; + char *path; + uint32_t nsid; u_int i; if (arg_parse(argc, argv, f)) return; - if (identify_opt.nsid == NONE) { - fprintf(stderr, "No valid NSID specified\n"); + open_dev(identify_opt.dev, &fd, 0, 1); + get_nsid(fd, &path, &nsid); + if (nsid != 0) { + close(fd); + open_dev(path, &fd, 1, 1); + } else if (identify_opt.nsid == NONE) { + close(fd); + fprintf(stderr, "No NSID specified"); arg_help(argc, argv, f); } - open_dev(identify_opt.dev, &fd, 0, 1); + if (identify_opt.nsid != NONE) + nsid = identify_opt.nsid; read_controller_data(fd, &cd); /* Check that controller can execute this command. */ @@ -835,7 +919,7 @@ nsidentify(const struct cmd *f, int argc, char *argv[] memset(&pt, 0, sizeof(pt)); pt.cmd.opc = NVME_OPC_IDENTIFY; - pt.cmd.nsid = htole32(identify_opt.nsid); + pt.cmd.nsid = htole32(nsid); pt.cmd.cdw10 = htole32(0x11); pt.buf = &nsdata; pt.len = sizeof(nsdata); @@ -855,7 +939,7 @@ nsidentify(const struct cmd *f, int argc, char *argv[] break; } if (i == sizeof(nsdata)) - errx(1, "namespace %d is not allocated", identify_opt.nsid); + errx(1, "namespace %d is not allocated", nsid); /* Convert data to host endian */ nvme_namespace_data_swapbytes(&nsdata); Modified: stable/12/sbin/nvmecontrol/power.c ============================================================================== --- stable/12/sbin/nvmecontrol/power.c Mon Apr 27 14:02:24 2020 (r360375) +++ stable/12/sbin/nvmecontrol/power.c Mon Apr 27 14:03:24 2020 (r360376) @@ -144,6 +144,8 @@ power(const struct cmd *f, int argc, char *argv[]) { struct nvme_controller_data cdata; int fd; + char *path; + uint32_t nsid; if (arg_parse(argc, argv, f)) return; @@ -154,6 +156,12 @@ power(const struct cmd *f, int argc, char *argv[]) } open_dev(opt.dev, &fd, 1, 1); + get_nsid(fd, &path, &nsid); + if (nsid != 0) { + close(fd); + open_dev(path, &fd, 1, 1); + } + free(path); if (opt.list) { read_controller_data(fd, &cdata); @@ -185,7 +193,7 @@ static const struct opts power_opts[] = { #undef OPT static const struct args power_args[] = { - { arg_string, &opt.dev, "controller-id" }, + { arg_string, &opt.dev, "controller-id|namespace-id" }, { arg_none, NULL, NULL }, }; Modified: stable/12/sbin/nvmecontrol/reset.c ============================================================================== --- stable/12/sbin/nvmecontrol/reset.c Mon Apr 27 14:02:24 2020 (r360375) +++ stable/12/sbin/nvmecontrol/reset.c Mon Apr 27 14:03:24 2020 (r360376) @@ -48,7 +48,7 @@ static struct options { }; static const struct args args[] = { - { arg_string, &opt.dev, "controller-id" }, + { arg_string, &opt.dev, "controller-id|namespace-id" }, { arg_none, NULL, NULL }, }; @@ -56,10 +56,18 @@ static void reset(const struct cmd *f, int argc, char *argv[]) { int fd; + char *path; + uint32_t nsid; if (arg_parse(argc, argv, f)) return; open_dev(opt.dev, &fd, 1, 1); + get_nsid(fd, &path, &nsid); + if (nsid != 0) { + close(fd); + open_dev(path, &fd, 1, 1); + } + free(path); if (ioctl(fd, NVME_RESET_CONTROLLER) < 0) err(1, "reset request to %s failed", argv[optind]);
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