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Merging upstream version 1.11.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-16 10:51:10 +01:00
parent fc25ba7fb2
commit bdf865565e
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
946 changed files with 4896 additions and 1272 deletions
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105
examples/mi-mctp.c
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@ -241,6 +241,104 @@ int do_identify(nvme_mi_ep_t ep, int argc, char **argv)
return 0;
}
int do_control_primitive(nvme_mi_ep_t ep, int argc, char **argv)
{
int rc = 0;
char *action = NULL;
uint8_t opcode = 0xff;
uint16_t cpsr;
static const struct {
const char *name;
uint8_t opcode;
} control_actions[] = {
{ "pause", nvme_mi_control_opcode_pause },
{ "resume", nvme_mi_control_opcode_resume },
{ "abort", nvme_mi_control_opcode_abort },
{ "get-state", nvme_mi_control_opcode_get_state },
{ "replay", nvme_mi_control_opcode_replay },
};
static const char * const slot_state[] = {
"Idle",
"Receive",
"Process",
"Transmit",
};
static const char * const cpas_state[] = {
"Command aborted after processing completed or no command to abort",
"Command aborted before processing began",
"Command processing partially completed",
"Reserved",
};
if (argc < 2) {
fprintf(stderr, "no opcode specified\n");
return -1;
}
action = argv[1];
for (int i = 0; i < ARRAY_SIZE(control_actions); i++) {
if (!strcmp(action, control_actions[i].name)) {
opcode = control_actions[i].opcode;
break;
}
}
if (opcode == 0xff) {
fprintf(stderr, "invalid action specified: %s\n", action);
return -1;
}
rc = nvme_mi_control(ep, opcode, 0, &cpsr); /* cpsp reserved in example */
if (rc) {
warn("can't perform primitive control command");
return -1;
}
printf("NVMe control primitive\n");
switch (opcode) {
case nvme_mi_control_opcode_pause:
printf(" Pause : cspr is %#x\n", cpsr);
printf(" Pause Flag Status Slot 0: %s\n", (cpsr & (1 << 0)) ? "Yes" : "No");
printf(" Pause Flag Status Slot 1: %s\n", (cpsr & (1 << 1)) ? "Yes" : "No");
break;
case nvme_mi_control_opcode_resume:
printf(" Resume : cspr is %#x\n", cpsr);
break;
case nvme_mi_control_opcode_abort:
printf(" Abort : cspr is %#x\n", cpsr);
printf(" Command Aborted Status: %s\n", cpas_state[cpsr & 0x3]);
break;
case nvme_mi_control_opcode_get_state:
printf(" Get State : cspr is %#x\n", cpsr);
printf(" Slot Command Servicing State: %s\n", slot_state[cpsr & 0x3]);
printf(" Bad Message Integrity Check: %s\n", (cpsr & (1 << 4)) ? "Yes" : "No");
printf(" Timeout Waiting for a Packet: %s\n", (cpsr & (1 << 5)) ? "Yes" : "No");
printf(" Unsupported Transmission Unit: %s\n", (cpsr & (1 << 6)) ? "Yes" : "No");
printf(" Bad Header Version: %s\n", (cpsr & (1 << 7)) ? "Yes" : "No");
printf(" Unknown Destination ID: %s\n", (cpsr & (1 << 8)) ? "Yes" : "No");
printf(" Incorrect Transmission Unit: %s\n", (cpsr & (1 << 9)) ? "Yes" : "No");
printf(" Unexpected Middle or End of Packet: %s\n", (cpsr & (1 << 10)) ? "Yes" : "No");
printf(" Out-of-Sequence Packet Sequence Number: %s\n", (cpsr & (1 << 11)) ? "Yes" : "No");
printf(" Bad, Unexpected, or Expired Message Tag: %s\n", (cpsr & (1 << 12)) ? "Yes" : "No");
printf(" Bad Packet or Other Physical Layer: %s\n", (cpsr & (1 << 13)) ? "Yes" : "No");
printf(" NVM Subsystem Reset Occurred: %s\n", (cpsr & (1 << 14)) ? "Yes" : "No");
printf(" Pause Flag: %s\n", (cpsr & (1 << 15)) ? "Yes" : "No");
break;
case nvme_mi_control_opcode_replay:
printf(" Replay : cspr is %#x\n", cpsr);
break;
default:
/* unreachable */
break;
}
return 0;
}
void fhexdump(FILE *fp, const unsigned char *buf, int len)
{
const int row_len = 16;
@ -630,6 +728,7 @@ enum action {
ACTION_SECURITY_INFO,
ACTION_CONFIG_GET,
ACTION_CONFIG_SET,
ACTION_CONTROL_PRIMITIVE,
};
static int do_action_endpoint(enum action action, nvme_mi_ep_t ep, int argc, char** argv)
@ -661,6 +760,9 @@ static int do_action_endpoint(enum action action, nvme_mi_ep_t ep, int argc, cha
case ACTION_CONFIG_SET:
rc = do_config_set(ep, argc, argv);
break;
case ACTION_CONTROL_PRIMITIVE:
rc = do_control_primitive(ep, argc, argv);
break;
default:
/* This shouldn't be possible, as we should be covering all
* of the enum action options above. Hoever, keep the compilers
@ -707,6 +809,7 @@ int main(int argc, char **argv)
" security-info <controller-id>\n"
" get-config [port]\n"
" set-config <port> <type> <val>\n"
" control-primitive [action(abort|pause|resume|get-state|replay)]\n"
"\n"
" 'dbus' target will query D-Bus for known MCTP endpoints\n"
);
@ -736,6 +839,8 @@ int main(int argc, char **argv)
action = ACTION_CONFIG_GET;
} else if (!strcmp(action_str, "set-config")) {
action = ACTION_CONFIG_SET;
} else if (!strcmp(action_str, "control-primitive")) {
action = ACTION_CONTROL_PRIMITIVE;
} else {
fprintf(stderr, "invalid action '%s'\n", action_str);
return EXIT_FAILURE;