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NVME Identify Controller: decode AVSCC, APSTA, WCTEMP, CCTEMP fields.

This commit is contained in:
Constantine Gavrilov 2021-03-12 16:21:24 +02:00 committed by Wireshark GitLab Utility
parent 6b9adc46de
commit b7f3a922e0
1 changed files with 44 additions and 0 deletions
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44
epan/dissectors/packet-nvme.c
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@ -149,6 +149,10 @@ static int hf_nvme_identify_ctrl_frmw[5] = { NEG_LST_5 };
static int hf_nvme_identify_ctrl_lpa[7] = { NEG_LST_7 };
static int hf_nvme_identify_ctrl_elpe = -1;
static int hf_nvme_identify_ctrl_npss = -1;
static int hf_nvme_identify_ctrl_avscc[3] = { NEG_LST_3 };
static int hf_nvme_identify_ctrl_apsta[3] = { NEG_LST_3 };
static int hf_nvme_identify_ctrl_wctemp = -1;
static int hf_nvme_identify_ctrl_cctemp = -1;
static int hf_nvme_identify_ctrl_kas = -1;
static int hf_nvme_identify_ctrl_sqes = -1;
static int hf_nvme_identify_ctrl_cqes = -1;
@ -943,6 +947,14 @@ static void dissect_nvme_identify_ctrl_resp(tvbuff_t *cmd_tvb,
.u.field_array = hf_nvme_identify_ctrl_lpa},
{ .type = TREE_ENT_REGULAR, .field = hf_nvme_identify_ctrl_elpe, .dec_type = ENC_LITTLE_ENDIAN, .offset = 262, .bytes = 1, .u.post_add = post_add_elpe },
{ .type = TREE_ENT_REGULAR, .field = hf_nvme_identify_ctrl_npss, .dec_type = ENC_LITTLE_ENDIAN, .offset = 263, .bytes = 1, .u.post_add = post_add_npss },
{ .type = TREE_ENT_GROUP_MASK, .array_len = ALEN(hf_nvme_identify_ctrl_avscc), .dec_type = ENC_LITTLE_ENDIAN, .offset = 264, .bytes = 1,
.u.field_array = hf_nvme_identify_ctrl_avscc},
{ .type = TREE_ENT_GROUP_MASK, .array_len = ALEN(hf_nvme_identify_ctrl_apsta), .dec_type = ENC_LITTLE_ENDIAN, .offset = 265, .bytes = 1,
.u.field_array = hf_nvme_identify_ctrl_apsta},
{ .type = TREE_ENT_REGULAR, .field = hf_nvme_identify_ctrl_wctemp, .dec_type = ENC_LITTLE_ENDIAN, .offset = 266, .bytes = 2, },
{ .type = TREE_ENT_REGULAR, .field = hf_nvme_identify_ctrl_cctemp, .dec_type = ENC_LITTLE_ENDIAN, .offset = 268, .bytes = 2, },
{ .type = TREE_ENT_REGULAR, .field = hf_nvme_identify_ctrl_kas, .dec_type = ENC_LITTLE_ENDIAN, .offset = 320, .bytes = 2 },
{ .type = TREE_ENT_REGULAR, .field = hf_nvme_identify_ctrl_sqes, .dec_type = ENC_LITTLE_ENDIAN, .offset = 512, .bytes = 1 },
{ .type = TREE_ENT_REGULAR, .field = hf_nvme_identify_ctrl_cqes, .dec_type = ENC_LITTLE_ENDIAN, .offset = 513, .bytes = 1 },
@ -1866,6 +1878,38 @@ proto_register_nvme(void)
{ "Number of Power States Supported (NPSS)", "nvme.cmd.identify.ctrl.npss",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL}
},
{ &hf_nvme_identify_ctrl_avscc[0],
{ "Admin Vendor Specific Command Configuration (AVSCC)", "nvme.cmd.identify.ctrl.avscc",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL}
},
{ &hf_nvme_identify_ctrl_avscc[1],
{ "Standard Command Format", "nvme.cmd.identify.ctrl.avscc.std",
FT_UINT8, BASE_HEX, NULL, 0x1, NULL, HFILL}
},
{ &hf_nvme_identify_ctrl_avscc[2],
{ "Reserved", "nvme.cmd.identify.ctrl.avscc.rsvd",
FT_UINT8, BASE_HEX, NULL, 0xfe, NULL, HFILL}
},
{ &hf_nvme_identify_ctrl_apsta[0],
{ "Autonomous Power State Transition Attributes (APSTA)", "nvme.cmd.identify.ctrl.apsta",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL}
},
{ &hf_nvme_identify_ctrl_apsta[1],
{ "Autonomous Power State Transitions Supported", "nvme.cmd.identify.ctrl.apsta.aut",
FT_UINT8, BASE_HEX, NULL, 0x1, NULL, HFILL}
},
{ &hf_nvme_identify_ctrl_apsta[2],
{ "Reserved", "nvme.cmd.identify.ctrl.apsta.rsvd",
FT_UINT8, BASE_HEX, NULL, 0xfe, NULL, HFILL}
},
{ &hf_nvme_identify_ctrl_wctemp,
{ "Warning Composite Temperature Threshold (WCTEMP)", "nvme.cmd.identify.ctrl.wctemp",
FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL}
},
{ &hf_nvme_identify_ctrl_cctemp,
{ "Critical Composite Temperature Threshold (CCTEMP)", "nvme.cmd.identify.ctrl.cctemp",
FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL}
},
{ &hf_nvme_identify_ctrl_kas,
{ "Keep Alive Support (KAS)", "nvme.cmd.identify.ctrl.kas",
FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL}