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<DIV dir=ltr align=left><SPAN class=443521818-19012010><FONT color=#0000ff
size=2 face=Arial>Need the following patch so that it will also work on IB mode.
HCA pdo was created twice in the old patch and failed driver start
up.</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=443521818-19012010><FONT color=#0000ff
size=2 face=Arial></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=443521818-19012010><FONT color=#0000ff
size=2 face=Arial>By the way, it seems ipoib didn't work well at least in
win2008 with the patch. Interface mismatch?</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=443521818-19012010><FONT color=#0000ff
size=2 face=Arial></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=443521818-19012010><FONT color=#0000ff
size=2 face=Arial>Thanks,</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=443521818-19012010><FONT color=#0000ff
size=2 face=Arial>James</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=443521818-19012010><FONT color=#0000ff
size=2 face=Arial></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=443521818-19012010><FONT color=#0000ff
size=2 face=Arial>Index:
drv.c<BR>===================================================================<BR>---
drv.c (revision 2617)<BR>+++ drv.c (working copy)<BR>@@ -95,7 +95,6
@@<BR> <BR> #endif<BR> <BR>-static
<BR> NTSTATUS<BR> __create_child(<BR> __in WDFDEVICE
Device,<BR>@@ -228,7 +227,7 @@<BR> <BR> if (
p_fdo->children_created )<BR> goto
end;<BR>- <BR>+<BR> // eventually we'll have all information
about children in Registry<BR> // DriverEntry will read it into a
Global storage and<BR> // this routine will create all the children
on base on this info<BR>@@ -244,6 +243,16
@@<BR>
break;<BR>
}<BR>
eth_created =
TRUE;<BR>+ <BR>+ //For now we it's
either IB or ETH, and we always create LLE if it's
ETH<BR>+ if((number_of_ib_ports > 0) &&
(mdev->caps.port_type[1] == MLX4_PORT_TYPE_IB) )
{<BR>+ status = __create_child(Device,
BUS_HARDWARE_IDS, BUS_HARDWARE_DESCRIPTION, 0
);<BR>+ if (!NT_SUCCESS(status))
{<BR>+ MLX4_PRINT_EV(TRACE_LEVEL_ERROR,
MLX4_DBG_DRV, ("__create_child (ib)failed with 0x%x\n",
status));<BR>+
break;<BR>+ }<BR>+ ib_created
=
TRUE;<BR>+ }<BR>
} else
{<BR>
if
(eth_created){<BR>
//<BR>@@ -869,6 +878,9 @@<BR> goto
err;<BR> }<BR> <BR>+ pdev->p_wdf_device =
Device;<BR>+ pdev->ib_hca_created = 0;<BR>+<BR> // start the
card<BR> status = __start_card(Device, p_fdo );<BR> if(
!NT_SUCCESS( status ) ) <BR></FONT></SPAN></DIV><BR>
<DIV dir=ltr lang=en-us class=OutlookMessageHeader align=left>
<HR tabIndex=-1>
<FONT size=2 face=Tahoma><B>From:</B> ofw-bounces@lists.openfabrics.org
[mailto:ofw-bounces@lists.openfabrics.org] <B>On Behalf Of </B>Tzachi
Dar<BR><B>Sent:</B> Wednesday, December 02, 2009 8:22 AM<BR><B>To:</B>
ofw@lists.openfabrics.org<BR><B>Subject:</B> [ofw] patch 1/2 Add support for
RDMAoEth to the low level driver<BR></FONT><BR></DIV>
<DIV></DIV>
<DIV><FONT size=2 face=Arial><SPAN class=132291916-02122009>Here are the changes
in the low level driver:</SPAN></FONT></DIV>
<DIV><FONT size=2 face=Arial><SPAN class=132291916-02122009></SPAN></FONT><FONT
size=2 face=Arial><SPAN class=132291916-02122009></SPAN></FONT> </DIV>
<DIV><FONT size=2 face=Arial><SPAN
class=132291916-02122009>Thanks</SPAN></FONT></DIV>
<DIV><FONT size=2 face=Arial><SPAN
class=132291916-02122009>Tzachi</SPAN></FONT></DIV>
<DIV><FONT size=2 face=Arial><SPAN
class=132291916-02122009></SPAN></FONT> </DIV>
<DIV><FONT size=2 face=Arial><SPAN class=132291916-02122009>Index:
hw/mlx4/kernel/bus/core/ud_header.c<BR>===================================================================<BR>---
hw/mlx4/kernel/bus/core/ud_header.c (revision 2617)<BR>+++
hw/mlx4/kernel/bus/core/ud_header.c (working copy)<BR>@@ -62,6 +62,15
@@<BR> { STRUCT_FIELD_INIT(lrh, source_lid, 1, 16, 16)
}<BR> };<BR> <BR>+static const struct ib_field eth_table[] =
{<BR>+ { STRUCT_FIELD_INIT(eth, dmac_h, 0, 0, 32) },<BR>+ {
STRUCT_FIELD_INIT(eth, dmac_l, 1, 0, 16) },<BR>+ { STRUCT_FIELD_INIT(eth,
smac_h, 1, 16,16) },<BR>+ { STRUCT_FIELD_INIT(eth, smac_l, 2, 0 ,32)
},<BR>+ { STRUCT_FIELD_INIT(eth, type, 3, 0,
16)}<BR>+};<BR>+<BR>+<BR> static const struct ib_field grh_table[] =
{<BR> { STRUCT_FIELD_INIT(grh, ip_version, 0, 0, 4)
},<BR> { STRUCT_FIELD_INIT(grh, traffic_class, 0, 4, 8) },<BR>@@
-279,3 +288,93 @@<BR> return
0;<BR> }<BR> EXPORT_SYMBOL(ib_ud_header_unpack);<BR>+<BR>+/**<BR>+ *
ib_rdmaoe_ud_header_init - Initialize UD header structure<BR>+ *
@payload_bytes:Length of packet payload<BR>+ * @grh_present:GRH flag (if
non-zero, GRH will be included)<BR>+ * @header:Structure to initialize<BR>+
*<BR>+ * ib_rdmaoe_ud_header_init() initializes the grh.ip_version,
grh.payload_length,<BR>+ * grh.next_header, bth.opcode, bth.pad_count and<BR>+ *
bth.transport_header_version fields of a &struct eth_ud_header given<BR>+ *
the payload length and whether a GRH will be included.<BR>+ */<BR>+void
ib_rdmaoe_ud_header_init(int
payload_bytes,<BR>+
int
grh_present,<BR>+ struct
eth_ud_header *header)<BR>+{<BR>+ int
header_len;<BR>+<BR>+ memset(header, 0, sizeof
*header);<BR>+<BR>+ header_len =<BR>+ sizeof
header->eth +<BR>+ IB_BTH_BYTES
+<BR>+ IB_DETH_BYTES;<BR>+ if
(grh_present)<BR>+ header_len +=
IB_GRH_BYTES;<BR>+<BR>+ header->grh_present
= grh_present;<BR>+ if (grh_present)
{<BR>+ header->grh.ip_version =
6;<BR>+ header->grh.payload_length
=<BR>+ cpu_to_be16((IB_BTH_BYTES
+<BR>+
IB_DETH_BYTES
+<BR>+
payload_bytes
+<BR>+
4
+ /* ICRC
*/<BR>+ 3) &
~3); /* round up
*/<BR>+ header->grh.next_header =
0x1b;<BR>+ }<BR>+<BR>+ if
(header->immediate_present)<BR>+ header->bth.opcode
=
IB_OPCODE_UD_SEND_ONLY_WITH_IMMEDIATE;<BR>+ else<BR>+ header->bth.opcode
=
IB_OPCODE_UD_SEND_ONLY;<BR>+ header->bth.pad_count
=(u8) ((4 - payload_bytes) &
3);<BR>+ header->bth.transport_header_version =
0;<BR>+}<BR>+<BR>+<BR>+<BR>+/**<BR>+ * rdmaoe_ud_header_pack - Pack UD header
struct into eth wire format<BR>+ * @header:UD header struct<BR>+ * @buf:Buffer
to pack into<BR>+ *<BR>+ * ib_ud_header_pack() packs the UD header structure
@header into wire<BR>+ * format in the buffer @buf.<BR>+ */<BR>+int
rdmaoe_ud_header_pack(struct eth_ud_header
*header,<BR>+
void
*buf)<BR>+{<BR>+ int len = 0;<BR>+<BR>+ ib_pack(eth_table,
ARRAY_SIZE(eth_table),<BR>+ &header->eth, buf);<BR>+ len
+= IB_ETH_BYTES;<BR>+<BR>+ if (header->grh_present)
{<BR>+ ib_pack(grh_table,
ARRAY_SIZE(grh_table),<BR>+ &header->grh, (u8*)buf +
len);<BR>+ len +=
IB_GRH_BYTES;<BR>+ }<BR>+<BR>+ ib_pack(bth_table,
ARRAY_SIZE(bth_table),<BR>+ &header->bth, (u8*)buf +
len);<BR>+ len += IB_BTH_BYTES;<BR>+<BR>+ ib_pack(deth_table,
ARRAY_SIZE(deth_table),<BR>+ &header->deth, (u8*)buf +
len);<BR>+ len += IB_DETH_BYTES;<BR>+<BR>+ if
(header->immediate_present) {<BR>+ memcpy((u8*)buf + len,
&header->immediate_data,<BR>+
sizeof header->immediate_data);<BR>+ len += sizeof
header->immediate_data;<BR>+ }<BR>+<BR>+ return
len;<BR>+}<BR>+<BR>+<BR>Index:
hw/mlx4/kernel/bus/core/verbs.c<BR>===================================================================<BR>---
hw/mlx4/kernel/bus/core/verbs.c (revision 2617)<BR>+++
hw/mlx4/kernel/bus/core/verbs.c (working copy)<BR>@@ -336,3 +336,28
@@<BR> }<BR> EXPORT_SYMBOL(ib_destroy_ah);<BR> <BR>+enum
rdma_transport_type<BR>+rdma_node_get_transport(enum rdma_node_type
node_type)<BR>+{<BR>+ switch (node_type) {<BR>+ case
RDMA_NODE_IB_CA:<BR>+ case RDMA_NODE_IB_SWITCH:<BR>+ case
RDMA_NODE_IB_ROUTER:<BR>+ return RDMA_TRANSPORT_IB;<BR>+ case
RDMA_NODE_RNIC:<BR>+ return
RDMA_TRANSPORT_IWARP;<BR>+ default:<BR>+ ASSERT(FALSE);<BR>+ return
0;<BR>+ }<BR>+}<BR>+<BR>+enum rdma_transport_type
rdma_port_get_transport(struct ib_device
*device,<BR>+ u8
port_num)<BR>+{<BR>+ return device->get_port_transport
?<BR>+ device->get_port_transport(device, port_num)
:<BR>+ rdma_node_get_transport(device->node_type);<BR>+}<BR>+EXPORT_SYMBOL(rdma_port_get_transport);<BR>+<BR>Index:
hw/mlx4/kernel/bus/drv/drv.c<BR>===================================================================<BR>---
hw/mlx4/kernel/bus/drv/drv.c (revision 2617)<BR>+++
hw/mlx4/kernel/bus/drv/drv.c (working copy)<BR>@@ -95,7 +95,6
@@<BR> <BR> #endif<BR> <BR>-static
<BR> NTSTATUS<BR> __create_child(<BR> __in WDFDEVICE
Device,<BR>@@ -228,13 +227,21 @@<BR> <BR> if (
p_fdo->children_created )<BR> goto
end;<BR>- <BR>+<BR> // eventually we'll have all information
about children in Registry<BR> // DriverEntry will read it into a
Global storage and<BR> // this routine will create all the children
on base on this info<BR> number_of_ib_ports =
mlx4_count_ib_ports(mdev);<BR> ASSERT(number_of_ib_ports >=0
&& number_of_ib_ports <=2);<BR> <BR>+ //For now we it's
either IB or ETH, and we always create LLE if it's
ETH<BR>+ if((number_of_ib_ports > 0) &&
(mdev->caps.port_type[1] == MLX4_PORT_TYPE_IB) ) {<BR>+ status =
__create_child(Device, BUS_HARDWARE_IDS, BUS_HARDWARE_DESCRIPTION, 0
);<BR>+ if (!NT_SUCCESS(status)) {<BR>+
MLX4_PRINT_EV(TRACE_LEVEL_ERROR, MLX4_DBG_DRV, ("__create_child (ib)failed with
0x%x\n", status));<BR>+ }<BR>+ }<BR>+<BR> for (i = 1;
i <= mdev->caps.num_ports; i++)
{<BR> if
(mlx4_is_enabled_port(mdev, i))
{<BR>
if(mlx4_is_eth_port(mdev, i)) {<BR>@@ -869,6 +876,9 @@<BR> goto
err;<BR> }<BR> <BR>+ pdev->p_wdf_device =
Device;<BR>+ pdev->ib_hca_created = 0;<BR>+<BR> // start the
card<BR> status = __start_card(Device, p_fdo );<BR> if(
!NT_SUCCESS( status ) ) <BR>Index:
hw/mlx4/kernel/bus/drv/stat.c<BR>===================================================================<BR>---
hw/mlx4/kernel/bus/drv/stat.c (revision 2617)<BR>+++
hw/mlx4/kernel/bus/drv/stat.c (working copy)<BR>@@ -113,7 +113,7
@@<BR> void st_print_mlx_header( struct mlx4_dev *mdev, struct mlx4_ib_sqp
*sqp, struct mlx4_wqe_mlx_seg *mlx )<BR> {<BR> if (
mdev->pdev->p_stat_dev->flags & MLX4_MAD_TRACE_UDH
)<BR>- __print_ud_header( mdev, &sqp->ud_header
);<BR>+ __print_ud_header( mdev, &sqp->hdr.ib
);<BR> if ( mdev->pdev->p_stat_dev->flags &
MLX4_MAD_TRACE_WQE )<BR> __print_mlx( mdev, mlx
);<BR> }<BR>Index:
hw/mlx4/kernel/bus/ib/ah.c<BR>===================================================================<BR>---
hw/mlx4/kernel/bus/ib/ah.c (revision 2617)<BR>+++
hw/mlx4/kernel/bus/ib/ah.c (working copy)<BR>@@ -32,68 +32,199
@@<BR> <BR> #include "mlx4_ib.h"<BR> <BR>-struct ib_ah
*mlx4_ib_create_ah(struct ib_pd *pd, struct ib_ah_attr *ah_attr)<BR>+static
inline int rdma_link_local_addr(struct in6_addr *addr)<BR> {<BR>+ if
(addr->s6_addr32[0] == cpu_to_be32(0xfe800000)
&&<BR>+ addr->s6_addr32[1] ==
0)<BR>+ return 1;<BR>+ else<BR>+ return
0;<BR>+}<BR>+<BR>+inline void rdma_get_ll_mac(struct in6_addr *addr, u8
*mac)<BR>+{<BR>+ memcpy(mac, &addr->s6_addr[8],
3);<BR>+ memcpy(mac + 3, &addr->s6_addr[13], 3);<BR>+ mac[0] ^=
2; <BR>+}<BR>+<BR>+static inline int rdma_is_multicast_addr(struct
in6_addr *addr)<BR>+{<BR>+ return addr->s6_addr[0] == 0xff ? 1 :
0;<BR>+}<BR>+<BR>+static inline void rdma_get_mcast_mac(struct in6_addr *addr,
u8 *mac)<BR>+{<BR>+ int i;<BR>+<BR>+ mac[0] = 0x33;<BR>+ mac[1] =
0x33;<BR>+ for (i = 2; i < 6; ++i)<BR>+ mac[i] =
addr->s6_addr[i + 10];<BR>+<BR>+}<BR>+<BR>+int mlx4_ib_resolve_grh(struct
mlx4_ib_dev *dev, const struct ib_ah_attr *ah_attr,<BR>+ u8
*mac, int *is_mcast)<BR>+{<BR>+ int err = 0;<BR>+ struct sockaddr_in6
dst;<BR>+<BR>+ UNREFERENCED_PARAMETER(dev);<BR>+<BR>+ *is_mcast =
0;<BR>+ memcpy(dst.sin6_addr.s6_addr, ah_attr->grh.dgid.raw,
sizeof(ah_attr->grh.dgid.raw));<BR>+<BR>+ if
(rdma_link_local_addr(&dst.sin6_addr))<BR>+ rdma_get_ll_mac(&dst.sin6_addr,
mac);<BR>+ else if (rdma_is_multicast_addr(&dst.sin6_addr))
{<BR>+ rdma_get_mcast_mac(&dst.sin6_addr,
mac);<BR>+ *is_mcast = 1;<BR>+ } else {<BR>+ err =
-EINVAL;
//jyang:todo<BR>+ ASSERT(FALSE);<BR>+ }<BR>+ return
err;<BR>+}<BR>+<BR>+static struct ib_ah *create_ib_ah(struct ib_pd *pd, struct
ib_ah_attr *ah_attr,<BR>+ struct mlx4_ib_ah
*ah)<BR>+{<BR> struct mlx4_dev *dev =
to_mdev(pd->device)->dev;<BR>- struct mlx4_ib_ah
*ah;<BR> <BR> if
(mlx4_is_barred(pd->device->dma_device))<BR> return
ERR_PTR(-EFAULT);<BR> <BR>- ah = kmalloc(sizeof *ah,
GFP_ATOMIC);<BR>- if (!ah)<BR>- return
ERR_PTR(-ENOMEM);<BR> <BR>- memset(&ah->av, 0, sizeof
ah->av);<BR>-<BR>- ah->av.port_pd = cpu_to_be32(to_mpd(pd)->pdn |
(ah_attr->port_num << 24));<BR>- ah->av.g_slid =
ah_attr->src_path_bits;<BR>- ah->av.dlid =
cpu_to_be16(ah_attr->dlid);<BR>- if (ah_attr->static_rate)
{<BR>- ah->av.stat_rate = ah_attr->static_rate +
MLX4_STAT_RATE_OFFSET;<BR>- while (ah->av.stat_rate >
IB_RATE_2_5_GBPS + MLX4_STAT_RATE_OFFSET
&&<BR>- !(1 <<
ah->av.stat_rate &
dev->caps.stat_rate_support))<BR>- --ah->av.stat_rate;<BR>- }<BR>- ah->av.sl_tclass_flowlabel
= cpu_to_be32(ah_attr->sl << 28);<BR>+ ah->av.ib.port_pd =
cpu_to_be32(to_mpd(pd)->pdn | (ah_attr->port_num <<
24));<BR>+ ah->av.ib.g_slid =
ah_attr->src_path_bits;<BR> if (ah_attr->ah_flags &
IB_AH_GRH) {<BR>- ah->av.g_slid |=
0x80;<BR>- ah->av.gid_index =
ah_attr->grh.sgid_index;<BR>- ah->av.hop_limit =
ah_attr->grh.hop_limit;<BR>- ah->av.sl_tclass_flowlabel
|=<BR>+ ah->av.ib.g_slid |=
0x80;<BR>+ ah->av.ib.gid_index =
ah_attr->grh.sgid_index;<BR>+ ah->av.ib.hop_limit =
ah_attr->grh.hop_limit;<BR>+ ah->av.ib.sl_tclass_flowlabel
|=<BR> cpu_to_be32((ah_attr->grh.traffic_class
<< 20) |<BR>
ah_attr->grh.flow_label);<BR>- memcpy(ah->av.dgid,
ah_attr->grh.dgid.raw, 16);<BR>+ memcpy(ah->av.ib.dgid,
ah_attr->grh.dgid.raw,
16);<BR> }<BR> <BR>+ ah->av.ib.dlid =
cpu_to_be16(ah_attr->dlid);<BR>+ if (ah_attr->static_rate)
{<BR>+ ah->av.ib.stat_rate = ah_attr->static_rate +
MLX4_STAT_RATE_OFFSET;<BR>+ while (ah->av.ib.stat_rate >
IB_RATE_2_5_GBPS + MLX4_STAT_RATE_OFFSET
&&<BR>+ !(1 <<
ah->av.ib.stat_rate &
dev->caps.stat_rate_support))<BR>+ --ah->av.ib.stat_rate;<BR>+ }<BR>+ ah->av.ib.sl_tclass_flowlabel
= cpu_to_be32(ah_attr->sl << 28);<BR>+<BR> return
&ah->ibah;<BR> }<BR> <BR>+struct ib_ah *create_rdmaoe_ah(struct
ib_pd *pd, struct ib_ah_attr *ah_attr,<BR>+
struct mlx4_ib_ah *ah)<BR>+{<BR>+ struct mlx4_ib_dev *ibdev =
to_mdev(pd->device);<BR>+ struct mlx4_dev *dev =
ibdev->dev;<BR>+ u8 mac[6];<BR>+ int err;<BR>+ int
is_mcast;<BR>+<BR>+ if
(mlx4_is_barred(pd->device->dma_device))<BR>+ return
ERR_PTR(-EFAULT);<BR>+<BR>+ err = mlx4_ib_resolve_grh(ibdev, ah_attr, mac,
&is_mcast);<BR>+ if (err)<BR>+ return
ERR_PTR(err);<BR>+<BR>+ memcpy(ah->av.eth.mac_0_1, mac,
2);<BR>+ memcpy(ah->av.eth.mac_2_5, mac + 2,
4);<BR>+ ah->av.ib.port_pd = cpu_to_be32(to_mpd(pd)->pdn |
(ah_attr->port_num << 24));<BR>+ ah->av.ib.g_slid =
0x80;<BR>+ if (ah_attr->static_rate)
{<BR>+ ah->av.ib.stat_rate = ah_attr->static_rate +
MLX4_STAT_RATE_OFFSET;<BR>+ while (ah->av.ib.stat_rate >
IB_RATE_2_5_GBPS + MLX4_STAT_RATE_OFFSET
&&<BR>+ !(1 <<
ah->av.ib.stat_rate &
dev->caps.stat_rate_support))<BR>+ --ah->av.ib.stat_rate;<BR>+ }<BR>+<BR>+ /*<BR>+
* HW requires multicast LID so we just choose one.<BR>+ */<BR>+ if
(is_mcast)<BR>+ ah->av.ib.dlid =
cpu_to_be16(0xc000);<BR>+<BR>+ memcpy(ah->av.ib.dgid,
ah_attr->grh.dgid.raw, 16);<BR>+ ah->av.ib.sl_tclass_flowlabel =
cpu_to_be32(ah_attr->sl << 28);<BR>+<BR>+ return
&ah->ibah;<BR>+}<BR>+<BR>+<BR>+struct ib_ah *mlx4_ib_create_ah(struct
ib_pd *pd, struct ib_ah_attr *ah_attr)<BR>+{<BR>+ struct mlx4_ib_ah
*ah;<BR>+ enum rdma_transport_type transport;<BR>+<BR>+ struct ib_ah
*ret;<BR>+<BR>+ ah = kzalloc(sizeof *ah, GFP_ATOMIC);<BR>+ if
(!ah)<BR>+ return ERR_PTR(-ENOMEM);<BR>+<BR>+ transport =
rdma_port_get_transport(pd->device, ah_attr->port_num);<BR>+ if
(transport == RDMA_TRANSPORT_RDMAOE) {<BR>+ if
(!(ah_attr->ah_flags & IB_AH_GRH)) {<BR>+ ret =
ERR_PTR(-EINVAL);<BR>+ goto out;<BR>+ } else
{<BR>+ /* TBD: need to handle the case when we get
called<BR>+ in an atomic context and there we might sleep.
We<BR>+ don't expect this currently since we're working
with<BR>+ link local addresses which we can translate
without<BR>+ going to sleep */<BR>+ ret =
create_rdmaoe_ah(pd, ah_attr, ah);<BR>+ if
(IS_ERR(ret))<BR>+ goto
out;<BR>+ else<BR>+ return
ret;<BR>+ }<BR>+ } else<BR>+ return create_ib_ah(pd,
ah_attr, ah); /* never fails
*/<BR>+<BR>+out:<BR>+ kfree(ah);<BR>+ return
ret;<BR>+}<BR>+<BR>+<BR> int mlx4_ib_query_ah(struct ib_ah *ibah, struct
ib_ah_attr *ah_attr)<BR> {<BR> struct mlx4_ib_ah *ah =
to_mah(ibah);<BR>+ enum rdma_transport_type
transport;<BR> <BR>+ transport =
rdma_port_get_transport(ibah->device,
ah_attr->port_num);<BR>+<BR> if
(mlx4_is_barred(ibah->device->dma_device))<BR> return
-EFAULT;<BR> <BR> memset(ah_attr, 0, sizeof
*ah_attr);<BR>- ah_attr->dlid
=
be16_to_cpu(ah->av.dlid);<BR>- ah_attr->sl
= (u8)(be32_to_cpu(ah->av.sl_tclass_flowlabel) >>
28);<BR>- ah_attr->port_num =
(u8)(be32_to_cpu(ah->av.port_pd) >> 24);<BR>- if
(ah->av.stat_rate)<BR>- ah_attr->static_rate =
ah->av.stat_rate - MLX4_STAT_RATE_OFFSET;<BR>- ah_attr->src_path_bits
= ah->av.g_slid &
0x7F;<BR>+ ah_attr->dlid =
transport == RDMA_TRANSPORT_IB ? be16_to_cpu(ah->av.ib.dlid) :
0;<BR>+ ah_attr->sl =
(u8)(be32_to_cpu(ah->av.ib.sl_tclass_flowlabel) >>
28);<BR>+ ah_attr->port_num =
(u8)(be32_to_cpu(ah->av.ib.port_pd) >> 24);<BR>+ if
(ah->av.ib.stat_rate)<BR>+ ah_attr->static_rate =
ah->av.ib.stat_rate -
MLX4_STAT_RATE_OFFSET;<BR>+ ah_attr->src_path_bits = ah->av.ib.g_slid
& 0x7F;<BR> <BR> if (mlx4_ib_ah_grh_present(ah))
{<BR> ah_attr->ah_flags =
IB_AH_GRH;<BR> <BR> ah_attr->grh.traffic_class
=<BR>- (u8)(be32_to_cpu(ah->av.sl_tclass_flowlabel) >>
20);<BR>+ (u8)(be32_to_cpu(ah->av.ib.sl_tclass_flowlabel)
>> 20);<BR> ah_attr->grh.flow_label
=<BR>- be32_to_cpu(ah->av.sl_tclass_flowlabel) &
0xfffff;<BR>- ah_attr->grh.hop_limit =
ah->av.hop_limit;<BR>- ah_attr->grh.sgid_index =
ah->av.gid_index;<BR>- memcpy(ah_attr->grh.dgid.raw,
ah->av.dgid,
16);<BR>+ be32_to_cpu(ah->av.ib.sl_tclass_flowlabel) &
0xfffff;<BR>+ ah_attr->grh.hop_limit =
ah->av.ib.hop_limit;<BR>+ ah_attr->grh.sgid_index =
ah->av.ib.gid_index;<BR>+ memcpy(ah_attr->grh.dgid.raw,
ah->av.ib.dgid, 16);<BR> }<BR> <BR> return
0;<BR>@@ -108,7 +239,7 @@<BR> // Leo: temporary <BR> int
mlx4_ib_modify_ah( struct ib_ah *ibah, struct ib_ah_attr *ah_attr
)<BR> {<BR>- struct mlx4_av *av =
&to_mah(ibah)->av;<BR>+ struct mlx4_av *av =
&to_mah(ibah)->av.ib;<BR> struct mlx4_dev *dev =
to_mdev(ibah->pd->device)->dev;<BR> <BR> if
(mlx4_is_barred(dev))<BR>Index:
hw/mlx4/kernel/bus/ib/main.c<BR>===================================================================<BR>---
hw/mlx4/kernel/bus/ib/main.c (revision 2617)<BR>+++
hw/mlx4/kernel/bus/ib/main.c (working copy)<BR>@@ -133,31 +133,21
@@<BR> return err;<BR> }<BR> <BR>-static int
mlx4_ib_query_port(struct ib_device *ibdev, u8
port,<BR>- struct ib_port_attr
*props)<BR>+<BR>+static enum
rdma_transport_type<BR>+mlx4_ib_port_get_transport(struct ib_device *device, u8
port_num)<BR> {<BR>- struct ib_smp *in_mad =
NULL;<BR>- struct ib_smp *out_mad = NULL;<BR>- int err =
-ENOMEM;<BR>+ struct mlx4_dev *dev =
to_mdev(device)->dev;<BR> <BR>- if
(mlx4_is_barred(ibdev->dma_device))<BR>- return
-EFAULT;<BR>- <BR>- in_mad = kzalloc(sizeof *in_mad,
GFP_KERNEL);<BR>- out_mad = kmalloc(sizeof *out_mad,
GFP_KERNEL);<BR>- if (!in_mad || !out_mad)<BR>- goto
out;<BR>+ return dev->caps.port_mask & (1 << (port_num - 1))
?<BR>+ RDMA_TRANSPORT_IB :
RDMA_TRANSPORT_RDMAOE;<BR>+}<BR> <BR>- memset(props, 0, sizeof
*props);<BR> <BR>- init_query_mad(in_mad);<BR>- in_mad->attr_id
= IB_SMP_ATTR_PORT_INFO;<BR>- in_mad->attr_mod =
cpu_to_be32(port);<BR>-<BR>- err = mlx4_MAD_IFC(to_mdev(ibdev), 1, 1, port,
NULL, NULL, in_mad, out_mad);<BR>- if (err)<BR>- goto
out;<BR>-<BR>+static void ib_link_query_port(struct ib_device *ibdev, u8
port,<BR>+ struct
ib_port_attr *props,<BR>+
struct ib_smp *out_mad)<BR>+{<BR> props->lid =
be16_to_cpup((__be16 *) (out_mad->data +
16));<BR> props->lmc = out_mad->data[34] &
0x7;<BR> props->sm_lid = be16_to_cpup((__be16 *)
(out_mad->data + 18));<BR>@@ -177,7 +167,64
@@<BR> props->subnet_timeout = out_mad->data[51] &
0x1f;<BR> props->max_vl_num = out_mad->data[37] >>
4;<BR> props->init_type_reply = out_mad->data[41] >>
4;<BR>+ props->transport= RDMA_TRANSPORT_IB;<BR>+}<BR> <BR>+static
void eth_link_query_port(struct ib_device *ibdev, u8
port,<BR>+ struct ib_port_attr
*props,<BR>+ struct ib_smp
*out_mad)<BR>+{<BR>+<BR>+ props->port_cap_flags =
be32_to_cpup((__be32 *) (out_mad->data +
20));<BR>+ props->gid_tbl_len =
to_mdev(ibdev)->dev->caps.gid_table_len[port];<BR>+ props->max_msg_sz =
to_mdev(ibdev)->dev->caps.max_msg_sz;<BR>+ props->pkey_tbl_len =
(u16)to_mdev(ibdev)->dev->caps.pkey_table_len[port];<BR>+ props->bad_pkey_cntr =
be16_to_cpup((__be16 *) (out_mad->data +
46));<BR>+ props->qkey_viol_cntr = be16_to_cpup((__be16 *)
(out_mad->data + 48));<BR>+ props->active_width =
out_mad->data[31] & 0xf;<BR>+ props->active_speed =
out_mad->data[35] >> 4;<BR>+ props->max_mtu =
out_mad->data[41] & 0xf;<BR>+ //props->active_mtu =
rdmaoe->mtu[port - 1];<BR>+ props->active_mtu = 1500;
//jyang:hardcoded<BR>+ props->subnet_timeout = out_mad->data[51]
& 0x1f;<BR>+ props->max_vl_num = out_mad->data[37] >>
4;<BR>+ props->init_type_reply = out_mad->data[41] >>
4;<BR>+ props->transport=
RDMA_TRANSPORT_RDMAOE;<BR>+<BR>+ //props->state =
netif_running(ndev) && netif_oper_up(ndev)
?<BR>+ // IB_PORT_ACTIVE :
IB_PORT_DOWN;<BR>+ props->state = IB_PORT_ACTIVE; //jyang:
just hardcoded it now<BR>+ props->phys_state =
props->state;<BR>+}<BR>+<BR>+<BR>+<BR>+static int mlx4_ib_query_port(struct
ib_device *ibdev, u8 port,<BR>+
struct ib_port_attr
*props)<BR>+{<BR>+ struct ib_smp *in_mad = NULL;<BR>+ struct
ib_smp *out_mad = NULL;<BR>+ int err = -ENOMEM;<BR>+<BR>+ in_mad
= kzalloc(sizeof *in_mad, GFP_KERNEL);<BR>+ out_mad = kmalloc(sizeof
*out_mad, GFP_KERNEL);<BR>+ if (!in_mad || !out_mad)<BR>+ goto
out;<BR>+<BR>+ memset(props, 0, sizeof
*props);<BR>+<BR>+ init_query_mad(in_mad);<BR>+ in_mad->attr_id
= IB_SMP_ATTR_PORT_INFO;<BR>+ in_mad->attr_mod =
cpu_to_be32(port);<BR>+<BR>+ err = mlx4_MAD_IFC(to_mdev(ibdev), 1, 1, port,
NULL, NULL, in_mad, out_mad);<BR>+ if (err)<BR>+ goto
out;<BR>+<BR>+ mlx4_ib_port_get_transport(ibdev, port) == RDMA_TRANSPORT_IB
?<BR>+ ib_link_query_port(ibdev, port, props, out_mad)
:<BR>+ eth_link_query_port(ibdev, port, props,
out_mad);<BR>+<BR> out:<BR> kfree(in_mad);<BR> kfree(out_mad);<BR>@@
-522,6 +569,7 @@<BR> ibdev->ib_dev.uverbs_abi_ver =
MLX4_IB_UVERBS_ABI_VERSION;<BR> ibdev->ib_dev.query_device =
mlx4_ib_query_device;<BR> ibdev->ib_dev.query_port =
mlx4_ib_query_port;<BR>+ ibdev->ib_dev.get_port_transport =
mlx4_ib_port_get_transport;<BR> ibdev->ib_dev.query_gid_chunk =
mlx4_ib_query_gid_chunk;<BR> ibdev->ib_dev.query_pkey_chunk =
mlx4_ib_query_pkey_chunk;<BR> ibdev->ib_dev.modify_device =
mlx4_ib_modify_device;<BR>Index:
hw/mlx4/kernel/bus/ib/mlx4_ib.h<BR>===================================================================<BR>---
hw/mlx4/kernel/bus/ib/mlx4_ib.h (revision 2617)<BR>+++
hw/mlx4/kernel/bus/ib/mlx4_ib.h (working copy)<BR>@@ -165,14 +165,15
@@<BR> <BR> struct mlx4_ib_ah {<BR> struct
ib_ah ibah;<BR>- struct mlx4_av av;<BR>+ union
mlx4_ext_av av;<BR> };<BR> <BR>+<BR> enum
{<BR> /*<BR> * Largest possible UD header: send with GRH
and immediate data.<BR>
*/<BR>- MLX4_IB_UD_HEADER_SIZE =
72<BR>+ MLX4_IB_UD_HEADER_SIZE =
76<BR> };<BR> <BR> struct mlx4_ib_sqp {<BR>@@ -180,7 +181,10
@@<BR> int pkey_index;<BR> u32 qkey;<BR> u32 send_psn;<BR>- struct
ib_ud_header ud_header;<BR>+ union {<BR>+ struct
ib_ud_header ib;<BR>+ struct eth_ud_header eth;<BR>+ }
hdr;<BR> u8 header_buf[MLX4_IB_UD_HEADER_SIZE];<BR> };<BR> <BR>@@
-340,9 +344,14 @@<BR> int __init mlx4_ib_init(void);<BR> void __exit
mlx4_ib_cleanup(void);<BR> <BR>+int mlx4_ib_resolve_grh(struct mlx4_ib_dev
*dev, const struct ib_ah_attr *ah_attr,<BR>+ u8 *mac, int
*is_mcast);<BR>+<BR>+<BR> static inline int mlx4_ib_ah_grh_present(struct
mlx4_ib_ah *ah)<BR> {<BR>- return !!(ah->av.g_slid &
0x80);<BR>+ return !!(ah->av.ib.g_slid &
0x80);<BR>+<BR> }<BR> <BR> #endif /* MLX4_IB_H */<BR>Index:
hw/mlx4/kernel/bus/ib/qp.c<BR>===================================================================<BR>---
hw/mlx4/kernel/bus/ib/qp.c (revision 2617)<BR>+++
hw/mlx4/kernel/bus/ib/qp.c (working copy)<BR>@@ -46,10 +46,16
@@<BR> <BR> enum {<BR> MLX4_IB_DEFAULT_SCHED_QUEUE =
0x83,<BR>- MLX4_IB_DEFAULT_QP0_SCHED_QUEUE =
0x3f<BR>+ MLX4_IB_DEFAULT_QP0_SCHED_QUEUE =
0x3f,<BR>+ MLX4_IB_LINK_TYPE_IB =
0,<BR>+ MLX4_IB_LINK_TYPE_ETH =
1<BR> };<BR> <BR> enum {<BR>+ MLX4_RDMAOE_ETHERTYPE =
0x8915<BR>+};<BR>+<BR>+enum {<BR> MLX4_IB_MIN_SQ_STRIDE =
6<BR> };<BR> <BR>@@ -65,6 +71,8
@@<BR> __constant_cpu_to_be32(MLX4_OPCODE_NOP) /* [IB_WR_NOP] */<BR> };<BR> <BR>+extern
inline void rdma_get_ll_mac(struct in6_addr *addr, u8
*mac);<BR>+<BR> static struct mlx4_ib_sqp *to_msqp(struct mlx4_ib_qp
*mqp)<BR> {<BR> return container_of(mqp, struct mlx4_ib_sqp,
qp);<BR>@@ -724,6 +732,12 @@<BR> static int mlx4_set_path(struct
mlx4_ib_dev *dev, const struct ib_ah_attr *ah,<BR>
struct mlx4_qp_path *path, u8 port)<BR> {<BR>+ int err;<BR>+ int
is_eth = rdma_port_get_transport(&dev->ib_dev, port)
==<BR>+ RDMA_TRANSPORT_RDMAOE ? 1 : 0;<BR>+ u8
mac[6];<BR>+ int
is_mcast;<BR>+<BR> path->grh_mylmc =
ah->src_path_bits &
0x7f;<BR> path->rlid =
cpu_to_be16(ah->dlid);<BR> if (ah->static_rate) {<BR>@@ -754,7
+768,21 @@<BR> path->sched_queue = MLX4_IB_DEFAULT_SCHED_QUEUE
|<BR> ((port - 1) << 6) | ((ah->sl & 0xf) <<
2);<BR> <BR>- return 0;<BR>+ if (is_eth) {<BR>+ if
(!(ah->ah_flags & IB_AH_GRH))<BR>+ return
-1;<BR>+<BR>+ err = mlx4_ib_resolve_grh(dev, ah, mac,
&is_mcast);<BR>+ if (err)<BR>+ return
err;<BR>+<BR>+ memcpy(path->dmac, mac,
6);<BR>+ path->ackto = MLX4_IB_LINK_TYPE_ETH;<BR>+ /*
use index 0 into MAC table for RDMAoE */<BR>+ path->grh_mylmc
&= 0x80;<BR>+ }<BR>+<BR>+ return
0;<BR> }<BR> <BR> static int __mlx4_ib_modify_qp(struct ib_qp
*ibqp,<BR>@@ -1146,79 +1174,132 @@<BR> return
opcode;<BR> }<BR> <BR>+<BR>+<BR>+<BR> static int
build_mlx_header(struct mlx4_ib_sqp *sqp, ib_send_wr_t
*wr,<BR>- void
*wqe)<BR>+ void *wqe, unsigned
*mlx_seg_len)<BR> {<BR> enum ib_wr_opcode opcode =
to_wr_opcode(wr);<BR> struct ib_device *ib_dev =
&to_mdev(sqp->qp.ibqp.device)->ib_dev;<BR> struct
mlx4_wqe_mlx_seg *mlx = wqe;<BR> struct mlx4_wqe_inline_seg *inl =
(void*)((u8*)wqe + sizeof *mlx);<BR> struct mlx4_ib_ah *ah =
to_mah((struct ib_ah *)wr->dgrm.ud.h_av);<BR>- __be16
pkey;<BR>+ u16 pkey;<BR> int send_size;<BR> int
header_size;<BR> int spc;<BR>- u32 i;<BR>+ u16
i;<BR>+ struct ib_ud_header *ib = NULL;<BR>+ struct eth_ud_header *eth
= NULL;<BR>+ struct ib_unpacked_grh *grh;<BR>+ struct
ib_unpacked_bth *bth;<BR>+ struct ib_unpacked_deth
*deth;<BR>+ u8 *tmp;<BR>+ u8
mac[6];<BR> <BR> send_size = 0;<BR> for (i = 0; i
< wr->num_ds; ++i)<BR> send_size +=
wr->ds_array[i].length;<BR> <BR>- ib_ud_header_init(send_size,
mlx4_ib_ah_grh_present(ah), &sqp->ud_header);<BR>+ if
(rdma_port_get_transport(sqp->qp.ibqp.device, sqp->qp.port) ==
RDMA_TRANSPORT_IB)
{<BR> <BR>- sqp->ud_header.lrh.service_level
=<BR>- (u8)(be32_to_cpu(ah->av.sl_tclass_flowlabel) >>
28);<BR>- sqp->ud_header.lrh.destination_lid =
ah->av.dlid;<BR>- sqp->ud_header.lrh.source_lid
= cpu_to_be16(ah->av.g_slid & 0x7f);<BR>+ ib =
&sqp->hdr.ib;<BR>+ grh = &ib->grh;<BR>+ bth
= &ib->bth;<BR>+ deth =
&ib->deth;<BR>+ ib_ud_header_init(send_size,
mlx4_ib_ah_grh_present(ah),
ib);<BR>+ ib->lrh.service_level
=<BR>+ (u8)(be32_to_cpu(ah->av.ib.sl_tclass_flowlabel)
>> 28);<BR>+ ib->lrh.destination_lid =
ah->av.ib.dlid;<BR>+ ib->lrh.source_lid
= cpu_to_be16(ah->av.ib.g_slid & 0x7f);<BR>+ } else
{<BR>+ eth = &sqp->hdr.eth;<BR>+ grh =
ð->grh;<BR>+ bth = ð->bth;<BR>+ deth =
ð->deth;<BR>+ ib_rdmaoe_ud_header_init(send_size,
mlx4_ib_ah_grh_present(ah), eth);<BR>+ }<BR>+<BR>+ <BR> if
(mlx4_ib_ah_grh_present(ah))
{<BR>- sqp->ud_header.grh.traffic_class
=<BR>- (u8)((be32_to_cpu(ah->av.sl_tclass_flowlabel)
>> 20) &
0xff);<BR>- sqp->ud_header.grh.flow_label
=<BR>- ah->av.sl_tclass_flowlabel &
cpu_to_be32(0xfffff);<BR>- sqp->ud_header.grh.hop_limit
= ah->av.hop_limit;<BR>- ib_get_cached_gid(ib_dev,
(u8)(be32_to_cpu(ah->av.port_pd) >>
24),<BR>- ah->av.gid_index,
&sqp->ud_header.grh.source_gid);<BR>- memcpy(sqp->ud_header.grh.destination_gid.raw,<BR>-
ah->av.dgid, 16);<BR>+ grh->traffic_class
=<BR>+ (u8)((be32_to_cpu(ah->av.ib.sl_tclass_flowlabel)
>> 20) & 0xff);<BR>+ grh->flow_label
=<BR>+ ah->av.ib.sl_tclass_flowlabel &
cpu_to_be32(0xfffff);<BR>+ grh->hop_limit
= ah->av.ib.hop_limit;<BR>+ ib_get_cached_gid(ib_dev,
(u8)(be32_to_cpu(ah->av.ib.port_pd) >>
24),<BR>+ ah->av.ib.gid_index,
&grh->source_gid);<BR>+ memcpy(grh->destination_gid.raw,<BR>+
ah->av.ib.dgid, 16);<BR> }<BR> <BR> mlx->flags
&= cpu_to_be32(MLX4_WQE_CTRL_CQ_UPDATE);<BR>- mlx->flags |=
cpu_to_be32((!sqp->qp.ibqp.qp_num ? MLX4_WQE_MLX_VL15 : 0)
|<BR>- (sqp->ud_header.lrh.destination_lid
==<BR>- XIB_LID_PERMISSIVE ?
MLX4_WQE_MLX_SLR : 0) |<BR>-
(sqp->ud_header.lrh.service_level <<
8));<BR>- mlx->rlid =
sqp->ud_header.lrh.destination_lid;<BR> <BR>+ if (ib)
{<BR>+ mlx->flags |= cpu_to_be32((!sqp->qp.ibqp.qp_num ?
MLX4_WQE_MLX_VL15 : 0) |<BR>+
(ib->lrh.destination_lid ==<BR>+
IB_LID_PERMISSIVE ? MLX4_WQE_MLX_SLR : 0)
|<BR>+ (ib->lrh.service_level <<
8));<BR>+ mlx->rlid =
ib->lrh.destination_lid;<BR>+<BR>+ }<BR>+<BR> switch (opcode)
{<BR> case
IB_WR_SEND:<BR>- sqp->ud_header.bth.opcode =
IB_OPCODE_UD_SEND_ONLY;<BR>- sqp->ud_header.immediate_present =
0;<BR>+ bth->opcode =
IB_OPCODE_UD_SEND_ONLY;<BR>+ if
(ib)<BR>+ ib->immediate_present =
0;<BR>+ else<BR>+ eth->immediate_present =
0;<BR> break;<BR> case
IB_WR_SEND_WITH_IMM:<BR>- sqp->ud_header.bth.opcode =
IB_OPCODE_UD_SEND_ONLY_WITH_IMMEDIATE;<BR>- sqp->ud_header.immediate_present
= 1;<BR>- sqp->ud_header.immediate_data =
wr->immediate_data;<BR>+ bth->opcode =
IB_OPCODE_UD_SEND_ONLY_WITH_IMMEDIATE;<BR>+ if (ib)
{<BR>+ ib->immediate_present =
1;<BR>+ ib->immediate_data =
wr->immediate_data;<BR>+ } else
{<BR>+ eth->immediate_present =
1;<BR>+ eth->immediate_data =
wr->immediate_data;<BR>+ }<BR> break;<BR> default:<BR> return
-EINVAL;<BR> }<BR> <BR>- sqp->ud_header.lrh.virtual_lane
= !sqp->qp.ibqp.qp_num ? 15 : 0;<BR>- if
(sqp->ud_header.lrh.destination_lid ==
IB_LID_PERMISSIVE)<BR>- sqp->ud_header.lrh.source_lid =
IB_LID_PERMISSIVE;<BR>- sqp->ud_header.bth.solicited_event =
(u8)(!!(wr->send_opt & IB_SEND_OPT_SOLICITED));<BR>+ if (ib)
{<BR>+ ib->lrh.virtual_lane =
!sqp->qp.ibqp.qp_num ? 15 : 0;<BR>+ if (ib->lrh.destination_lid
== IB_LID_PERMISSIVE)<BR>+ ib->lrh.source_lid =
IB_LID_PERMISSIVE;<BR>+ } else {<BR>+ memcpy(eth->eth.dmac_h,
ah->av.eth.mac_0_1, 2);<BR>+ memcpy(eth->eth.dmac_h + 2,
ah->av.eth.mac_2_5, 2);<BR>+ memcpy(eth->eth.dmac_l,
ah->av.eth.mac_2_5 + 2, 2);<BR>+ rdma_get_ll_mac((struct in6_addr
*)&grh->source_gid, mac);<BR>+<BR>+ tmp =
mac;<BR>+ memcpy(eth->eth.smac_h, tmp,
2);<BR>+ memcpy(eth->eth.smac_l, tmp + 2,
4);<BR>+ eth->eth.type =
cpu_to_be16(MLX4_RDMAOE_ETHERTYPE);<BR>+ }<BR>+<BR>+ bth->solicited_event
= (u8)(!!(wr->send_opt & IB_SEND_SOLICITED));<BR>+<BR> if
(!sqp->qp.ibqp.qp_num)<BR> ib_get_cached_pkey(ib_dev,
sqp->qp.port, sqp->pkey_index,
&pkey);<BR> else<BR> ib_get_cached_pkey(ib_dev,
sqp->qp.port, wr->dgrm.ud.pkey_index,
&pkey);<BR>- sqp->ud_header.bth.pkey =
pkey;<BR>- sqp->ud_header.bth.destination_qpn =
wr->dgrm.ud.remote_qp;<BR>- sqp->ud_header.bth.psn =
cpu_to_be32((sqp->send_psn++) & ((1 << 24) -
1));<BR>- sqp->ud_header.deth.qkey = wr->dgrm.ud.remote_qkey &
0x00000080 ?<BR>- cpu_to_be32(sqp->qkey) :
wr->dgrm.ud.remote_qkey;<BR>- sqp->ud_header.deth.source_qpn =
cpu_to_be32(sqp->qp.ibqp.qp_num);<BR>+ bth->pkey =
pkey;<BR>+ bth->destination_qpn =
wr->dgrm.ud.remote_qp;<BR>+ bth->psn =
cpu_to_be32((sqp->send_psn++) & ((1 << 24) -
1));<BR>+ deth->qkey = wr->dgrm.ud.remote_qkey & 0x80000000
?<BR>+ cpu_to_be32(sqp->qkey)
: wr->dgrm.ud.remote_qkey;<BR>+ deth->source_qpn =
cpu_to_be32(sqp->qp.ibqp.qp_num);<BR> <BR>- header_size =
ib_ud_header_pack(&sqp->ud_header, sqp->header_buf);<BR>+ if
(ib)<BR>+ header_size = ib_ud_header_pack(ib,
sqp->header_buf);<BR>+ else<BR>+ header_size =
rdmaoe_ud_header_pack(eth, sqp->header_buf);<BR> <BR> #if
0<BR> {<BR>@@ -1271,7 +1352,10 @@<BR> i =
2;<BR> }<BR> <BR>- return ALIGN(i * sizeof (struct
mlx4_wqe_inline_seg) + header_size, 16);<BR>+ *mlx_seg_len
=<BR>+ ALIGN(i * sizeof (struct mlx4_wqe_inline_seg) + header_size,
16);<BR>+ return 0;<BR>+<BR> }<BR> <BR> static int
mlx4_wq_overflow(struct mlx4_ib_wq *wq, int nreq, struct ib_cq *ib_cq)<BR>@@
-1314,9 +1398,13 @@<BR> static void set_datagram_seg(struct
mlx4_wqe_datagram_seg *dseg,<BR>
ib_send_wr_t *wr)<BR> {<BR>+<BR> memcpy(dseg->av,
&to_mah((struct ib_ah *)wr->dgrm.ud.h_av)->av, sizeof (struct
mlx4_av));<BR> dseg->dqpn =
wr->dgrm.ud.remote_qp;<BR> dseg->qkey =
wr->dgrm.ud.remote_qkey;<BR>+ dseg->vlan = to_mah((struct ib_ah
*)wr->dgrm.ud.h_av)->av.eth.vlan;<BR>+ memcpy(dseg->mac_0_1,
to_mah((struct ib_ah *)wr->dgrm.ud.h_av)->av.eth.mac_0_1,
6);<BR>+<BR> }<BR> <BR> static void set_mlx_icrc_seg(void
*dseg)<BR>@@ -1398,7 +1486,7 @@<BR> int mlx4_ib_post_send(struct ib_qp
*ibqp, ib_send_wr_t *wr,<BR>
ib_send_wr_t **bad_wr)<BR> {<BR>- enum ib_wr_opcode
opcode;<BR>+ enum ib_wr_opcode opcode;// =
to_wr_opcode(wr);<BR> struct mlx4_ib_qp *qp =
to_mqp(ibqp);<BR> struct mlx4_dev *dev =
to_mdev(ibqp->device)->dev;<BR> u8 *wqe /*, *wqe_start*/;<BR>@@
-1525,16 +1613,14 @@<BR> <BR> case
IB_QPT_SMI:<BR> case IB_QPT_GSI:<BR>- err =
build_mlx_header(to_msqp(qp), wr, ctrl);<BR>+ err =
build_mlx_header(to_msqp(qp), wr, ctrl,
&seglen);<BR> if (err < 0)
{<BR> if
(bad_wr)<BR> *bad_wr =
wr;<BR> goto
out;<BR> }<BR>- <BR>- wqe
+= err;<BR>- size += err /
16;<BR>-<BR>+ wqe += seglen;<BR>+ size
+= seglen / 16;<BR> err =
0;<BR> break;<BR> <BR>Index:
hw/mlx4/kernel/bus/inc/cmd.h<BR>===================================================================<BR>---
hw/mlx4/kernel/bus/inc/cmd.h (revision 2617)<BR>+++
hw/mlx4/kernel/bus/inc/cmd.h (working copy)<BR>@@ -138,6 +138,7
@@<BR> MLX4_SET_PORT_MAC_TABLE =
0x2,<BR> MLX4_SET_PORT_VLAN_TABLE =
0x3,<BR> MLX4_SET_PORT_PRIO_MAP =
0x4,<BR>+ MLX4_SET_PORT_GID_TABLE =
0x5,<BR> };<BR> <BR> struct mlx4_dev;<BR>Index:
hw/mlx4/kernel/bus/inc/device.h<BR>===================================================================<BR>---
hw/mlx4/kernel/bus/inc/device.h (revision 2617)<BR>+++
hw/mlx4/kernel/bus/inc/device.h (working copy)<BR>@@ -208,8 +208,9
@@<BR> int log_num_prios;<BR> int num_fc_exch;<BR> enum
mlx4_port_type port_type[MLX4_MAX_PORTS + 1];<BR>- enum
mlx4_port_state port_state[MLX4_MAX_PORTS + 1];<BR>-
int reserved_fexch_mpts_base;
<BR>+ u32 port_mask;<BR>+ enum mlx4_port_state
port_state[MLX4_MAX_PORTS +
1];<BR>+ int reserved_fexch_mpts_base;
<BR> int total_reserved_qps;<BR> };<BR> <BR>@@
-343,6 +344,28
@@<BR> u8 dgid[16];<BR> };<BR> <BR>+struct
mlx4_eth_av
{<BR>+ __be32 port_pd;<BR>+ u8 reserved1;<BR>+ u8 smac_idx;<BR>+ u16 reserved2;<BR>+ u8 reserved3;<BR>+ u8 gid_index;<BR>+ u8 stat_rate;<BR>+ u8 hop_limit;<BR>+ __be32 sl_tclass_flowlabel;<BR>+ u8 dgid[16];<BR>+ u32 reserved4[2];<BR>+ __be16 vlan;<BR>+ u8 mac_0_1[2];<BR>+ u8 mac_2_5[4];<BR>+};<BR>+<BR>+union
mlx4_ext_av {<BR>+ struct mlx4_av ib;<BR>+ struct
mlx4_eth_av eth;<BR>+};<BR>+<BR> #define
MLX4_DEV_SIGNATURE 0xf1b34a6e<BR> <BR> struct mlx4_dev_params
{<BR>Index:
hw/mlx4/kernel/bus/inc/ib_pack.h<BR>===================================================================<BR>---
hw/mlx4/kernel/bus/inc/ib_pack.h (revision 2617)<BR>+++
hw/mlx4/kernel/bus/inc/ib_pack.h (working copy)<BR>@@ -39,6 +39,7
@@<BR> <BR> enum {<BR> IB_LRH_BYTES =
8,<BR>+ IB_ETH_BYTES = 14,<BR> IB_GRH_BYTES =
40,<BR> IB_BTH_BYTES = 12,<BR> IB_DETH_BYTES =
8<BR>@@ -212,6 +213,15
@@<BR> __be32
source_qpn;<BR> };<BR> <BR>+struct ib_unpacked_eth
{<BR>+ u8 dmac_h[4];<BR>+ u8 dmac_l[2];<BR>+ u8 smac_h[2];<BR>+ u8 smac_l[4];<BR>+ __be16 type;<BR>+};<BR>+<BR>+<BR> struct
ib_ud_header {<BR> struct ib_unpacked_lrh
lrh;<BR> int
grh_present;<BR>@@ -222,6 +232,19
@@<BR> __be32
immediate_data;<BR> };<BR> <BR>+<BR>+<BR>+struct
eth_ud_header {<BR>+ struct ib_unpacked_eth
eth;<BR>+ int
grh_present;<BR>+ struct ib_unpacked_grh grh;<BR>+ struct
ib_unpacked_bth bth;<BR>+ struct ib_unpacked_deth
deth;<BR>+ int
immediate_present;<BR>+ __be32
immediate_data;<BR>+};<BR>+<BR>+<BR> void ib_pack(const struct
ib_field
*desc,<BR>
int
desc_len,<BR>
void
*structure,<BR>@@ -236,10 +259,18
@@<BR>
int
grh_present,<BR> struct
ib_ud_header *header);<BR> <BR>+void
ib_rdmaoe_ud_header_init(int
payload_bytes,<BR>+ int
grh_present,<BR>+ struct
eth_ud_header *header);<BR>+<BR> int ib_ud_header_pack(struct
ib_ud_header *header,<BR>
void
*buf);<BR> <BR> int
ib_ud_header_unpack(void
*buf,<BR> struct ib_ud_header *header);<BR> <BR>+int
rdmaoe_ud_header_pack(struct eth_ud_header
*header,<BR>+
void
*buf);<BR>+<BR>+<BR> #endif /* IB_PACK_H */<BR>Index:
hw/mlx4/kernel/bus/inc/ib_verbs.h<BR>===================================================================<BR>---
hw/mlx4/kernel/bus/inc/ib_verbs.h (revision 2617)<BR>+++
hw/mlx4/kernel/bus/inc/ib_verbs.h (working copy)<BR>@@ -53,6 +53,34
@@<BR> <BR> #include "ib_verbs_ex.h"<BR> <BR>+/*<BR>+ * IPv6
address structure<BR>+ */<BR>+<BR>+struct in6_addr<BR>+{<BR>+ union
<BR>+ {<BR>+ __u8 u6_addr8[16];<BR>+ __be16 u6_addr16[8];<BR>+ __be32 u6_addr32[4];<BR>+ }
in6_u;<BR>+#define s6_addr in6_u.u6_addr8<BR>+#define
s6_addr16 in6_u.u6_addr16<BR>+#define
s6_addr32 in6_u.u6_addr32<BR>+};<BR>+<BR>+<BR>+struct sockaddr_in6
{<BR>+ unsigned short int sin6_family; /* AF_INET6
*/<BR>+ __be16 sin6_port; /*
Transport layer port # */<BR>+ __be32 sin6_flowinfo;
/* IPv6 flow information */<BR>+ struct
in6_addr sin6_addr; /* IPv6 address
*/<BR>+ __u32 sin6_scope_id; /* scope id (new in
RFC2553) */<BR>+};<BR>+<BR>+#define AF_INET6 10 /* IP version
6 */<BR>+<BR> enum rdma_node_type {<BR> /* IB
values map to NodeInfo:NodeType. */<BR> RDMA_NODE_IB_CA =
1,<BR>@@ -63,7 +91,8 @@<BR> <BR> enum rdma_transport_type
{<BR> RDMA_TRANSPORT_IB,<BR>- RDMA_TRANSPORT_IWARP<BR>+ RDMA_TRANSPORT_IWARP,<BR>+ RDMA_TRANSPORT_RDMAOE<BR> };<BR> <BR> enum
rdma_transport_type<BR>@@ -231,6 +260,7
@@<BR> u8 active_width;<BR> u8 active_speed;<BR> u8
phys_state;<BR>+ enum
rdma_transport_type transport;<BR> };<BR> <BR> enum
ib_device_modify_flags {<BR>@@ -633,6 +663,10
@@<BR> IB_WR_ATOMIC_CMP_AND_SWP,<BR> IB_WR_ATOMIC_FETCH_AND_ADD,<BR> IB_WR_LSO,<BR>+ IB_WR_SEND_WITH_INV,<BR>+ IB_WR_RDMA_READ_WITH_INV,<BR>+ IB_WR_LOCAL_INV,<BR>+ IB_WR_FAST_REG_MR,<BR> IB_WR_NOP<BR> };<BR> <BR>@@
-920,6 +954,9
@@<BR> int
(*query_port)(struct ib_device
*device,<BR> u8
port_num,<BR> struct ib_port_attr
*port_attr);<BR>+ enum rdma_transport_type
(*get_port_transport)(struct ib_device
*device,<BR>+ u8
port_num);<BR>+<BR> int
(*query_gid_chunk)(struct ib_device
*device,<BR> u8 port_num, int
index,<BR> union ib_gid gid[8], int
size);<BR>@@ -1127,6 +1164,11 @@<BR> int ib_query_port(struct ib_device
*device,<BR> u8 port_num, struct ib_port_attr
*port_attr);<BR> <BR>+enum rdma_transport_type
rdma_port_get_transport(struct ib_device
*device,<BR>+ u8 port_num);<BR>+int
rdma_is_transport_supported(struct ib_device
*device,<BR>+ enum rdma_transport_type
transport);<BR>+<BR> int ib_query_gid_chunk(struct ib_device
*device,<BR> u8 port_num, int index, union ib_gid gid[8], int
size);<BR> <BR>Index:
hw/mlx4/kernel/bus/inc/qp.h<BR>===================================================================<BR>---
hw/mlx4/kernel/bus/inc/qp.h (revision 2617)<BR>+++
hw/mlx4/kernel/bus/inc/qp.h (working copy)<BR>@@ -113,7 +113,9
@@<BR> u8 snooper_flags;<BR> u8 reserved3[2];<BR> u8 counter_index;<BR>- u8 reserved4[7];<BR>+ u8 reserved4;<BR>+ u8 dmac[6];<BR>+<BR> };<BR> <BR> struct
mlx4_qp_context {<BR>@@ -213,7 +215,9
@@<BR> __be32 av[8];<BR> __be32 dqpn;<BR> __be32 qkey;<BR>- __be32 reservd[2];<BR>+ __be16 vlan;<BR>+ u8 mac_0_1[2];<BR>+ u8 mac_2_5[4];<BR> };<BR> <BR> #pragma
warning( disable : 4200)<BR>Index:
hw/mlx4/kernel/bus/net/main.c<BR>===================================================================<BR>---
hw/mlx4/kernel/bus/net/main.c (revision 2617)<BR>+++
hw/mlx4/kernel/bus/net/main.c (working copy)<BR>@@ -139,7 +139,9
@@<BR> int count = 0;<BR> <BR> for (i = 0; i <
dev->caps.num_ports; i++) {<BR>- if (dev->caps.port_type[i+1]
== MLX4_PORT_TYPE_IB) {<BR>+ if ((dev->caps.port_type[i+1] ==
MLX4_PORT_TYPE_IB)
||<BR>+
(dev->caps.port_type[i+1] ==
MLX4_PORT_TYPE_ETH))<BR>+
{<BR> count++;<BR> }<BR> }<BR>@@
-170,6 +172,16 @@<BR> return FALSE;<BR> }<BR> <BR>+static
void mlx4_set_port_mask(struct mlx4_dev *dev)<BR>+{<BR>+ int
i;<BR>+<BR>+ dev->caps.port_mask = 0;<BR>+ for (i = 1; i <=
dev->caps.num_ports; ++i)<BR>+ if (dev->caps.port_type[i] ==
MLX4_PORT_TYPE_IB)<BR>+ dev->caps.port_mask |= 1 << (i
- 1);<BR>+}<BR>+<BR> static int mlx4_dev_cap(struct mlx4_dev *dev, struct
mlx4_dev_cap *dev_cap)<BR> {<BR> int err;<BR>@@ -309,6 +321,8
@@<BR> ++num_eth_ports;<BR> }<BR> <BR>+ mlx4_set_port_mask(dev);<BR>+<BR> dev->caps.reserved_qps_cnt[MLX4_QP_REGION_FW]
=
dev_cap->reserved_qps;<BR> dev->caps.reserved_qps_cnt[MLX4_QP_REGION_ETH_ADDR]
=<BR> dev->caps.reserved_qps_cnt[MLX4_QP_REGION_FC_ADDR]
=<BR>Index:
hw/mlx4/kernel/bus/net/port.c<BR>===================================================================<BR>---
hw/mlx4/kernel/bus/net/port.c (revision 2617)<BR>+++
hw/mlx4/kernel/bus/net/port.c (working copy)<BR>@@ -33,7 +33,9
@@<BR> <BR> #include "mlx4.h"<BR> #include "cmd.h"<BR>+#include
"public.h"<BR> <BR>+extern NTSTATUS
__create_child();<BR> <BR> void mlx4_init_mac_table(struct mlx4_dev
*dev, u8 port)<BR> {<BR>@@ -60,6 +62,10
@@<BR> table->refs[i] =
0;<BR> }<BR> table->max = 1 <<
dev->caps.log_num_vlans;<BR>+ if(table->max >
MLX4_MAX_VLAN_NUM)<BR>+ {<BR>+ table->max =
MLX4_MAX_VLAN_NUM;<BR>+ }<BR> table->total =
0;<BR> }<BR> <BR>@@ -84,6 +90,52 @@<BR> return
err;<BR> }<BR> <BR>+static void mlx4_addrconf_ifid_eui48_win(u8 *eui,
u64 mac)<BR>+{<BR>+ u8 *p = (u8*)&mac+2; //mac 6
bytes<BR>+ memcpy(eui, p, 3);<BR>+ memcpy(eui + 5, p + 3,
3);<BR>+ eui[3] = 0xFF;<BR>+ eui[4] = 0xFE;<BR>+ eui[0] ^=
2;<BR>+}<BR>+<BR>+<BR>+static int update_ipv6_gids_win(struct mlx4_dev *dev, int
port, int clear, u64 mac)<BR>+{<BR>+ struct mlx4_cmd_mailbox
*mailbox;<BR>+ union ib_gid *gids, *tmpgids;<BR>+ int
err;<BR>+<BR>+ tmpgids = kzalloc(128 * sizeof *gids,
GFP_ATOMIC);<BR>+ if (!tmpgids)<BR>+ return
-ENOMEM;<BR>+<BR>+ if (!clear)
{<BR>+ mlx4_addrconf_ifid_eui48_win(&tmpgids[0].raw[8],
cpu_to_be64(mac));<BR>+ tmpgids[0].global.subnet_prefix =
cpu_to_be64(0xfe80000000000000LL);<BR>+ }<BR>+<BR>+ mailbox =
mlx4_alloc_cmd_mailbox(dev);<BR>+ if (IS_ERR(mailbox))
{<BR>+ err = PTR_ERR(mailbox);<BR>+ goto
out;<BR>+ }<BR>+<BR>+ gids = mailbox->buf;<BR>+ memcpy(gids,
tmpgids, 128 * sizeof *gids);<BR>+<BR>+ err = mlx4_cmd(dev,
mailbox->dma.da, MLX4_SET_PORT_GID_TABLE << 8 |
port,<BR>+ 1, MLX4_CMD_SET_PORT,
MLX4_CMD_TIME_CLASS_B);<BR>+<BR>+ mlx4_free_cmd_mailbox(dev,
mailbox);<BR>+<BR>+out:<BR>+ kfree(tmpgids);<BR>+ return
err;<BR>+}<BR>+<BR>+<BR> int mlx4_register_mac(struct mlx4_dev *dev, u8
port, u64 mac, int *index)<BR> {<BR> struct mlx4_mac_table
*table =<BR>@@ -112,7 +164,7 @@<BR> }<BR> mlx4_dbg(dev,
"Free mac index is %d\n", free);<BR> <BR>- if (table->total ==
table->max) {<BR>+ if (table->total == table->max || free < 0)
{<BR> /* No free mac entries */<BR> err =
-ENOSPC;<BR> goto out;<BR>@@ -132,6 +184,20
@@<BR> <BR> *index =
free;<BR> ++table->total;<BR>+<BR>+ //update port guid with
mac address<BR>+ update_ipv6_gids_win(dev, port, 0, mac);<BR>+
<BR>+ if(!InterlockedExchange(&dev->pdev->ib_hca_created,
1))<BR>+ {<BR>+ NTSTATUS status =
STATUS_SUCCESS;<BR>+ status =
__create_child(dev->pdev->p_wdf_device, BUS_HARDWARE_IDS,
BUS_HARDWARE_DESCRIPTION, 0 );<BR>+ if (!NT_SUCCESS(status))
{<BR>+ mlx4_err(dev, "__create_child (ib)failed with 0x%x\n",
status);<BR>+ dev->pdev->ib_hca_created =
FALSE;<BR>+ }<BR>+ }<BR>+<BR> out:<BR> up(&table->mac_sem);<BR> return
err;<BR>@@ -207,7 +273,7
@@<BR> }<BR> }<BR> <BR>- if
(table->total == table->max) {<BR>+ if (table->total ==
table->max || free < 0) {<BR> /* No free vlan entries
*/<BR> err = -ENOSPC;<BR> goto out;<BR>Index:
hw/mlx4/kernel/bus/net/SOURCES<BR>===================================================================<BR>---
hw/mlx4/kernel/bus/net/SOURCES (revision 2617)<BR>+++
hw/mlx4/kernel/bus/net/SOURCES (working copy)<BR>@@ -31,7 +31,7
@@<BR> srq.c \<BR>
port.c
\<BR> <BR>-INCLUDES=..;..\inc;..\..\inc;..\core\$O;..\..\..\..\..\inc;..\..\..\..\..\inc\kernel;<BR>+INCLUDES=..;..\inc;..\..\inc;..\..\..\inc;..\core\$O;..\..\..\..\..\inc;..\..\..\..\..\inc\kernel;<BR> <BR> C_DEFINES=$(C_DEFINES)
-DDRIVER -DDEPRECATE_DDK_FUNCTIONS -D__LITTLE_ENDIAN -DUSE_WDM_INTERRUPTS
<BR> #-DFORCE_LIVEFISH<BR>Index:
hw/mlx4/kernel/hca/av.c<BR>===================================================================<BR>---
hw/mlx4/kernel/hca/av.c (revision 2617)<BR>+++
hw/mlx4/kernel/hca/av.c (working copy)<BR>@@ -74,6 +74,7
@@<BR> p_ib_ah = p_ib_pd->device->create_ah(p_ib_pd,
&ah_attr);<BR> if (IS_ERR(p_ib_ah)) {<BR> err =
PTR_ERR(p_ib_ah);<BR>+ status =
errno_to_iberr(err);<BR> HCA_PRINT(TRACE_LEVEL_ERROR,HCA_DBG_AV
,("create_ah failed (%d)\n", err));<BR> goto
err_create_ah;<BR> }<BR>Index:
hw/mlx4/kernel/hca/data.c<BR>===================================================================<BR>---
hw/mlx4/kernel/hca/data.c (revision 2617)<BR>+++
hw/mlx4/kernel/hca/data.c (working copy)<BR>@@ -339,6 +339,7
@@<BR> ibal_port_p->max_vls =
mthca_port_p->max_vl_num;<BR> ibal_port_p->sm_lid
=
cl_ntoh16(mthca_port_p->sm_lid);<BR> ibal_port_p->sm_sl
= mthca_port_p->sm_sl;<BR>+ ibal_port_p->transport
=
mthca_port_p->transport;<BR> ibal_port_p->link_state
= (mthca_port_p->state != 0) ? (uint8_t)mthca_port_p->state :
IB_LINK_DOWN;<BR> ibal_port_p->num_gids =
(uint16_t)mthca_port_p->gid_tbl_len;<BR> ibal_port_p->num_pkeys
= mthca_port_p->pkey_tbl_len;<BR>Index:
hw/mlx4/kernel/inc/l2w.h<BR>===================================================================<BR>---
hw/mlx4/kernel/inc/l2w.h (revision 2617)<BR>+++
hw/mlx4/kernel/inc/l2w.h (working copy)<BR>@@ -185,6 +185,8
@@<BR> DMA_ADAPTER * p_dma_adapter; /*
HCA adapter object
*/<BR> DEVICE_OBJECT * p_self_do; /*
mlx4_bus's FDO
*/<BR> DEVICE_OBJECT * pdo; /*
mlx4_bus's PDO
*/<BR>+ PVOID
p_wdf_device; /* wdf_device
*/<BR>+ LONG ib_hca_created;<BR> //
mlx4_ib: various objects and info <BR> struct ib_device
* ib_dev;<BR> // mlx4_net: various objects and
info <BR>Index:
inc/iba/ib_types.h<BR>===================================================================<BR>---
inc/iba/ib_types.h (revision 2617)<BR>+++ inc/iba/ib_types.h (working
copy)<BR>@@ -9419,6 +9419,8
@@<BR> TO_LONG_PTR(ib_gid_t*, p_gid_table);<BR> TO_LONG_PTR(ib_net16_t*,p_pkey_table);<BR> <BR>+ enum
rdma_transport_type transport;<BR>+<BR> } ib_port_attr_t;<BR> /*<BR> *
SEE ALSO<BR>Index:
ulp/opensm/user/include/iba/ib_types.h<BR>===================================================================<BR>---
ulp/opensm/user/include/iba/ib_types.h (revision 2617)<BR>+++
ulp/opensm/user/include/iba/ib_types.h (working copy)<BR>@@ -8676,6 +8676,7
@@<BR> ib_gid_t *p_gid_table;<BR> ib_net16_t *p_pkey_table;<BR> <BR>+ enum
rdma_transport_type transport;<BR> } ib_port_attr_t;<BR> /*<BR> *
SEE ALSO<BR>Index:
ulp/opensm/user/include/iba/ib_types_extended.h<BR>===================================================================<BR>---
ulp/opensm/user/include/iba/ib_types_extended.h (revision 2617)<BR>+++
ulp/opensm/user/include/iba/ib_types_extended.h (working copy)<BR>@@ -586,6
+586,7
@@<BR> TO_LONG_PTR(ib_gid_t*, p_gid_table);<BR> TO_LONG_PTR(ib_net16_t*,p_pkey_table);<BR> <BR>+ enum
rdma_transport_type transport;<BR> } ib_port_attr_t;<BR> /*<BR> *
SEE ALSO<BR></DIV></SPAN></FONT></BODY></HTML>