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staging/rdma/hfi1: HFI now sends OPA Traps instead of IBTA

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send_trap() was still using old ib_smp instead of opa_smp
for formatting and sending traps.

Reviewed-by: Arthur Kepner <arthur.kepner@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jubin John <jubin.john@intel.com>
Signed-off-by: Erik E. Kahn <erik.kahn@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Erik E. Kahn 2015-12-10 09:59:40 -05:00 committed by Greg Kroah-Hartman
parent 71a1d624f9
commit 5cd24119d4
4 changed files with 79 additions and 75 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

121
drivers/staging/rdma/hfi1/mad.c
View File

@ -84,7 +84,7 @@ static void send_trap(struct hfi1_ibport *ibp, void *data, unsigned len)
{
struct ib_mad_send_buf *send_buf;
struct ib_mad_agent *agent;
struct ib_smp *smp;
struct opa_smp *smp;
int ret;
unsigned long flags;
unsigned long timeout;
@ -117,15 +117,15 @@ static void send_trap(struct hfi1_ibport *ibp, void *data, unsigned len)
return;
smp = send_buf->mad;
smp->base_version = IB_MGMT_BASE_VERSION;
smp->base_version = OPA_MGMT_BASE_VERSION;
smp->mgmt_class = IB_MGMT_CLASS_SUBN_LID_ROUTED;
smp->class_version = 1;
smp->class_version = OPA_SMI_CLASS_VERSION;
smp->method = IB_MGMT_METHOD_TRAP;
ibp->tid++;
smp->tid = cpu_to_be64(ibp->tid);
smp->attr_id = IB_SMP_ATTR_NOTICE;
/* o14-1: smp->mkey = 0; */
memcpy(smp->data, data, len);
memcpy(smp->route.lid.data, data, len);
spin_lock_irqsave(&ibp->lock, flags);
if (!ibp->sm_ah) {
@ -164,11 +164,16 @@ static void send_trap(struct hfi1_ibport *ibp, void *data, unsigned len)
* Send a bad [PQ]_Key trap (ch. 14.3.8).
*/
void hfi1_bad_pqkey(struct hfi1_ibport *ibp, __be16 trap_num, u32 key, u32 sl,
u32 qp1, u32 qp2, __be16 lid1, __be16 lid2)
u32 qp1, u32 qp2, u16 lid1, u16 lid2)
{
struct ib_mad_notice_attr data;
struct opa_mad_notice_attr data;
u32 lid = ppd_from_ibp(ibp)->lid;
u32 _lid1 = lid1;
u32 _lid2 = lid2;
if (trap_num == IB_NOTICE_TRAP_BAD_PKEY)
memset(&data, 0, sizeof(data));
if (trap_num == OPA_TRAP_BAD_P_KEY)
ibp->pkey_violations++;
else
ibp->qkey_violations++;
@ -176,17 +181,15 @@ void hfi1_bad_pqkey(struct hfi1_ibport *ibp, __be16 trap_num, u32 key, u32 sl,
/* Send violation trap */
data.generic_type = IB_NOTICE_TYPE_SECURITY;
data.prod_type_msb = 0;
data.prod_type_lsb = IB_NOTICE_PROD_CA;
data.trap_num = trap_num;
data.issuer_lid = cpu_to_be16(ppd_from_ibp(ibp)->lid);
data.toggle_count = 0;
memset(&data.details, 0, sizeof(data.details));
data.details.ntc_257_258.lid1 = lid1;
data.details.ntc_257_258.lid2 = lid2;
data.details.ntc_257_258.key = cpu_to_be32(key);
data.details.ntc_257_258.sl_qp1 = cpu_to_be32((sl << 28) | qp1);
data.details.ntc_257_258.qp2 = cpu_to_be32(qp2);
data.issuer_lid = cpu_to_be32(lid);
data.ntc_257_258.lid1 = cpu_to_be32(_lid1);
data.ntc_257_258.lid2 = cpu_to_be32(_lid2);
data.ntc_257_258.key = cpu_to_be32(key);
data.ntc_257_258.sl = sl << 3;
data.ntc_257_258.qp1 = cpu_to_be32(qp1);
data.ntc_257_258.qp2 = cpu_to_be32(qp2);
send_trap(ibp, &data, sizeof(data));
}
@ -197,32 +200,30 @@ void hfi1_bad_pqkey(struct hfi1_ibport *ibp, __be16 trap_num, u32 key, u32 sl,
static void bad_mkey(struct hfi1_ibport *ibp, struct ib_mad_hdr *mad,
__be64 mkey, __be32 dr_slid, u8 return_path[], u8 hop_cnt)
{
struct ib_mad_notice_attr data;
struct opa_mad_notice_attr data;
u32 lid = ppd_from_ibp(ibp)->lid;
memset(&data, 0, sizeof(data));
/* Send violation trap */
data.generic_type = IB_NOTICE_TYPE_SECURITY;
data.prod_type_msb = 0;
data.prod_type_lsb = IB_NOTICE_PROD_CA;
data.trap_num = IB_NOTICE_TRAP_BAD_MKEY;
data.issuer_lid = cpu_to_be16(ppd_from_ibp(ibp)->lid);
data.toggle_count = 0;
memset(&data.details, 0, sizeof(data.details));
data.details.ntc_256.lid = data.issuer_lid;
data.details.ntc_256.method = mad->method;
data.details.ntc_256.attr_id = mad->attr_id;
data.details.ntc_256.attr_mod = mad->attr_mod;
data.details.ntc_256.mkey = mkey;
data.trap_num = OPA_TRAP_BAD_M_KEY;
data.issuer_lid = cpu_to_be32(lid);
data.ntc_256.lid = data.issuer_lid;
data.ntc_256.method = mad->method;
data.ntc_256.attr_id = mad->attr_id;
data.ntc_256.attr_mod = mad->attr_mod;
data.ntc_256.mkey = mkey;
if (mad->mgmt_class == IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE) {
data.details.ntc_256.dr_slid = (__force __be16)dr_slid;
data.details.ntc_256.dr_trunc_hop = IB_NOTICE_TRAP_DR_NOTICE;
if (hop_cnt > ARRAY_SIZE(data.details.ntc_256.dr_rtn_path)) {
data.details.ntc_256.dr_trunc_hop |=
data.ntc_256.dr_slid = dr_slid;
data.ntc_256.dr_trunc_hop = IB_NOTICE_TRAP_DR_NOTICE;
if (hop_cnt > ARRAY_SIZE(data.ntc_256.dr_rtn_path)) {
data.ntc_256.dr_trunc_hop |=
IB_NOTICE_TRAP_DR_TRUNC;
hop_cnt = ARRAY_SIZE(data.details.ntc_256.dr_rtn_path);
hop_cnt = ARRAY_SIZE(data.ntc_256.dr_rtn_path);
}
data.details.ntc_256.dr_trunc_hop |= hop_cnt;
memcpy(data.details.ntc_256.dr_rtn_path, return_path,
data.ntc_256.dr_trunc_hop |= hop_cnt;
memcpy(data.ntc_256.dr_rtn_path, return_path,
hop_cnt);
}
@ -234,17 +235,17 @@ static void bad_mkey(struct hfi1_ibport *ibp, struct ib_mad_hdr *mad,
*/
void hfi1_cap_mask_chg(struct hfi1_ibport *ibp)
{
struct ib_mad_notice_attr data;
struct opa_mad_notice_attr data;
u32 lid = ppd_from_ibp(ibp)->lid;
memset(&data, 0, sizeof(data));
data.generic_type = IB_NOTICE_TYPE_INFO;
data.prod_type_msb = 0;
data.prod_type_lsb = IB_NOTICE_PROD_CA;
data.trap_num = IB_NOTICE_TRAP_CAP_MASK_CHG;
data.issuer_lid = cpu_to_be16(ppd_from_ibp(ibp)->lid);
data.toggle_count = 0;
memset(&data.details, 0, sizeof(data.details));
data.details.ntc_144.lid = data.issuer_lid;
data.details.ntc_144.new_cap_mask = cpu_to_be32(ibp->port_cap_flags);
data.trap_num = OPA_TRAP_CHANGE_CAPABILITY;
data.issuer_lid = cpu_to_be32(lid);
data.ntc_144.lid = data.issuer_lid;
data.ntc_144.new_cap_mask = cpu_to_be32(ibp->port_cap_flags);
send_trap(ibp, &data, sizeof(data));
}
@ -254,17 +255,17 @@ void hfi1_cap_mask_chg(struct hfi1_ibport *ibp)
*/
void hfi1_sys_guid_chg(struct hfi1_ibport *ibp)
{
struct ib_mad_notice_attr data;
struct opa_mad_notice_attr data;
u32 lid = ppd_from_ibp(ibp)->lid;
memset(&data, 0, sizeof(data));
data.generic_type = IB_NOTICE_TYPE_INFO;
data.prod_type_msb = 0;
data.prod_type_lsb = IB_NOTICE_PROD_CA;
data.trap_num = IB_NOTICE_TRAP_SYS_GUID_CHG;
data.issuer_lid = cpu_to_be16(ppd_from_ibp(ibp)->lid);
data.toggle_count = 0;
memset(&data.details, 0, sizeof(data.details));
data.details.ntc_145.lid = data.issuer_lid;
data.details.ntc_145.new_sys_guid = ib_hfi1_sys_image_guid;
data.trap_num = OPA_TRAP_CHANGE_SYSGUID;
data.issuer_lid = cpu_to_be32(lid);
data.ntc_145.new_sys_guid = ib_hfi1_sys_image_guid;
data.ntc_145.lid = data.issuer_lid;
send_trap(ibp, &data, sizeof(data));
}
@ -274,18 +275,18 @@ void hfi1_sys_guid_chg(struct hfi1_ibport *ibp)
*/
void hfi1_node_desc_chg(struct hfi1_ibport *ibp)
{
struct ib_mad_notice_attr data;
struct opa_mad_notice_attr data;
u32 lid = ppd_from_ibp(ibp)->lid;
memset(&data, 0, sizeof(data));
data.generic_type = IB_NOTICE_TYPE_INFO;
data.prod_type_msb = 0;
data.prod_type_lsb = IB_NOTICE_PROD_CA;
data.trap_num = IB_NOTICE_TRAP_CAP_MASK_CHG;
data.issuer_lid = cpu_to_be16(ppd_from_ibp(ibp)->lid);
data.toggle_count = 0;
memset(&data.details, 0, sizeof(data.details));
data.details.ntc_144.lid = data.issuer_lid;
data.details.ntc_144.local_changes = 1;
data.details.ntc_144.change_flags = IB_NOTICE_TRAP_NODE_DESC_CHG;
data.trap_num = OPA_TRAP_CHANGE_CAPABILITY;
data.issuer_lid = cpu_to_be32(lid);
data.ntc_144.lid = data.issuer_lid;
data.ntc_144.change_flags =
cpu_to_be16(OPA_NOTICE_TRAP_NODE_DESC_CHG);
send_trap(ibp, &data, sizeof(data));
}

10
drivers/staging/rdma/hfi1/ruc.c
View File

@ -288,11 +288,12 @@ int hfi1_ruc_check_hdr(struct hfi1_ibport *ibp, struct hfi1_ib_header *hdr,
}
if (unlikely(rcv_pkey_check(ppd_from_ibp(ibp), (u16)bth0,
sc5, be16_to_cpu(hdr->lrh[3])))) {
hfi1_bad_pqkey(ibp, IB_NOTICE_TRAP_BAD_PKEY,
hfi1_bad_pqkey(ibp, OPA_TRAP_BAD_P_KEY,
(u16)bth0,
(be16_to_cpu(hdr->lrh[0]) >> 4) & 0xF,
0, qp->ibqp.qp_num,
hdr->lrh[3], hdr->lrh[1]);
be16_to_cpu(hdr->lrh[3]),
be16_to_cpu(hdr->lrh[1]));
goto err;
}
/* Validate the SLID. See Ch. 9.6.1.5 and 17.2.8 */
@ -320,11 +321,12 @@ int hfi1_ruc_check_hdr(struct hfi1_ibport *ibp, struct hfi1_ib_header *hdr,
}
if (unlikely(rcv_pkey_check(ppd_from_ibp(ibp), (u16)bth0,
sc5, be16_to_cpu(hdr->lrh[3])))) {
hfi1_bad_pqkey(ibp, IB_NOTICE_TRAP_BAD_PKEY,
hfi1_bad_pqkey(ibp, OPA_TRAP_BAD_P_KEY,
(u16)bth0,
(be16_to_cpu(hdr->lrh[0]) >> 4) & 0xF,
0, qp->ibqp.qp_num,
hdr->lrh[3], hdr->lrh[1]);
be16_to_cpu(hdr->lrh[3]),
be16_to_cpu(hdr->lrh[1]));
goto err;
}
/* Validate the SLID. See Ch. 9.6.1.5 */

21
drivers/staging/rdma/hfi1/ud.c
View File

@ -111,11 +111,10 @@ static void ud_loopback(struct hfi1_qp *sqp, struct hfi1_swqe *swqe)
((1 << ppd->lmc) - 1));
if (unlikely(ingress_pkey_check(ppd, pkey, sc5,
qp->s_pkey_index, slid))) {
hfi1_bad_pqkey(ibp, IB_NOTICE_TRAP_BAD_PKEY, pkey,
hfi1_bad_pqkey(ibp, OPA_TRAP_BAD_P_KEY, pkey,
ah_attr->sl,
sqp->ibqp.qp_num, qp->ibqp.qp_num,
cpu_to_be16(slid),
cpu_to_be16(ah_attr->dlid));
slid, ah_attr->dlid);
goto drop;
}
}
@ -135,11 +134,11 @@ static void ud_loopback(struct hfi1_qp *sqp, struct hfi1_swqe *swqe)
lid = ppd->lid | (ah_attr->src_path_bits &
((1 << ppd->lmc) - 1));
hfi1_bad_pqkey(ibp, IB_NOTICE_TRAP_BAD_QKEY, qkey,
hfi1_bad_pqkey(ibp, OPA_TRAP_BAD_Q_KEY, qkey,
ah_attr->sl,
sqp->ibqp.qp_num, qp->ibqp.qp_num,
cpu_to_be16(lid),
cpu_to_be16(ah_attr->dlid));
lid,
ah_attr->dlid);
goto drop;
}
}
@ -737,12 +736,13 @@ void hfi1_ud_rcv(struct hfi1_packet *packet)
* for invalid pkeys is optional according to
* IB spec (release 1.3, section 10.9.4)
*/
hfi1_bad_pqkey(ibp, IB_NOTICE_TRAP_BAD_PKEY,
hfi1_bad_pqkey(ibp, OPA_TRAP_BAD_P_KEY,
pkey,
(be16_to_cpu(hdr->lrh[0]) >> 4) &
0xF,
src_qp, qp->ibqp.qp_num,
hdr->lrh[3], hdr->lrh[1]);
be16_to_cpu(hdr->lrh[3]),
be16_to_cpu(hdr->lrh[1]));
return;
}
} else {
@ -753,10 +753,11 @@ void hfi1_ud_rcv(struct hfi1_packet *packet)
}
if (unlikely(qkey != qp->qkey)) {
hfi1_bad_pqkey(ibp, IB_NOTICE_TRAP_BAD_QKEY, qkey,
hfi1_bad_pqkey(ibp, OPA_TRAP_BAD_Q_KEY, qkey,
(be16_to_cpu(hdr->lrh[0]) >> 4) & 0xF,
src_qp, qp->ibqp.qp_num,
hdr->lrh[3], hdr->lrh[1]);
be16_to_cpu(hdr->lrh[3]),
be16_to_cpu(hdr->lrh[1]));
return;
}
/* Drop invalid MAD packets (see 13.5.3.1). */

2
drivers/staging/rdma/hfi1/verbs.h
View File

@ -861,7 +861,7 @@ static inline int hfi1_send_ok(struct hfi1_qp *qp)
* This must be called with s_lock held.
*/
void hfi1_bad_pqkey(struct hfi1_ibport *ibp, __be16 trap_num, u32 key, u32 sl,
u32 qp1, u32 qp2, __be16 lid1, __be16 lid2);
u32 qp1, u32 qp2, u16 lid1, u16 lid2);
void hfi1_cap_mask_chg(struct hfi1_ibport *ibp);
void hfi1_sys_guid_chg(struct hfi1_ibport *ibp);
void hfi1_node_desc_chg(struct hfi1_ibport *ibp);