* [PATCHv2 1/3] libibmad: Distinguish timed out from other errors
@ 2011-04-27 11:14 Hal Rosenstock
[not found] ` <4DB7FA95.9090206-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
0 siblings, 1 reply; 2+ messages in thread
From: Hal Rosenstock @ 2011-04-27 11:14 UTC (permalink / raw)
To: Ira Weiny; +Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Add ib_rpc_v1_t structure like ib_rpc_t structure
with additional error field like errno.
mgtclass is only a byte so use next nibble to indicate
rpc version. Original rpc version is 0; now adding version 1.
In mad_rpc code, make sure error is cleared and
in _do_madrpc, set ETIMEDOUT.
error field could also be used to distinguish other errors if needed.
Bump library version accordingly.
Signed-off-by: Hal Rosenstock <hal-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
---
diff --git a/include/infiniband/mad.h b/include/infiniband/mad.h
index 5d18ec3..be85ed6 100644
--- a/include/infiniband/mad.h
+++ b/include/infiniband/mad.h
@@ -46,6 +46,9 @@
#endif /* __cplusplus */
BEGIN_C_DECLS
+#define IB_MAD_RPC_VERSION_MASK 0x0f00
+#define IB_MAD_RPC_VERSION1 (1<<8)
+
#define IB_SUBNET_PATH_HOPS_MAX 64
#define IB_DEFAULT_SUBN_PREFIX 0xfe80000000000000ULL
#define IB_DEFAULT_QP1_QKEY 0x80010000
@@ -235,6 +238,22 @@ typedef struct {
uint32_t oui; /* for vendor range 2 mads */
} ib_rpc_t;
+typedef struct {
+ int mgtclass;
+ int method;
+ ib_attr_t attr;
+ uint32_t rstatus; /* return status */
+ int dataoffs;
+ int datasz;
+ uint64_t mkey;
+ uint64_t trid; /* used for out mad if nonzero, return real val */
+ uint64_t mask; /* for sa mads */
+ unsigned recsz; /* for sa mads (attribute offset) */
+ int timeout;
+ uint32_t oui; /* for vendor range 2 mads */
+ int error; /* errno */
+} ib_rpc_v1_t;
+
typedef struct portid {
int lid; /* lid or 0 if directed route */
ib_dr_path_t drpath;
diff --git a/libibmad.ver b/libibmad.ver
index 857a99b..9a10851 100644
--- a/libibmad.ver
+++ b/libibmad.ver
@@ -6,4 +6,4 @@
# API_REV - advance on any added API
# RUNNING_REV - advance any change to the vendor files
# AGE - number of backward versions the API still supports
-LIBVERSION=6:2:1
+LIBVERSION=7:2:2
diff --git a/src/mad.c b/src/mad.c
index acd0e85..463c61d 100644
--- a/src/mad.c
+++ b/src/mad.c
@@ -1,6 +1,7 @@
/*
* Copyright (c) 2004-2009 Voltaire Inc. All rights reserved.
* Copyright (c) 2009 HNR Consulting. All rights reserved.
+ * Copyright (c) 2011 Mellanox Technologies LTD. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@@ -83,12 +84,12 @@ void *mad_encode(void *buf, ib_rpc_t * rpc, ib_dr_path_t * drpath, void *data)
mad_set_field(buf, 0, IB_MAD_METHOD_F, rpc->method);
mad_set_field(buf, 0, IB_MAD_RESPONSE_F, is_resp ? 1 : 0);
mad_set_field(buf, 0, IB_MAD_CLASSVER_F,
- rpc->mgtclass == IB_SA_CLASS ? 2 : 1);
- mad_set_field(buf, 0, IB_MAD_MGMTCLASS_F, rpc->mgtclass);
+ (rpc->mgtclass & 0xff) == IB_SA_CLASS ? 2 : 1);
+ mad_set_field(buf, 0, IB_MAD_MGMTCLASS_F, rpc->mgtclass & 0xff);
mad_set_field(buf, 0, IB_MAD_BASEVER_F, 1);
/* second word */
- if (rpc->mgtclass == IB_SMI_DIRECT_CLASS) {
+ if ((rpc->mgtclass & 0xff) == IB_SMI_DIRECT_CLASS) {
if (!drpath) {
IBWARN("encoding dr mad without drpath (null)");
return NULL;
@@ -116,7 +117,7 @@ void *mad_encode(void *buf, ib_rpc_t * rpc, ib_dr_path_t * drpath, void *data)
/* words 7,8 */
mad_set_field64(buf, 0, IB_MAD_MKEY_F, rpc->mkey);
- if (rpc->mgtclass == IB_SMI_DIRECT_CLASS) {
+ if ((rpc->mgtclass & 0xff) == IB_SMI_DIRECT_CLASS) {
/* word 9 */
mad_set_field(buf, 0, IB_DRSMP_DRDLID_F,
drpath->drdlid ? drpath->drdlid : 0xffff);
@@ -130,14 +131,14 @@ void *mad_encode(void *buf, ib_rpc_t * rpc, ib_dr_path_t * drpath, void *data)
mad_set_array(buf, 0, IB_DRSMP_PATH_F, drpath->p);
}
- if (rpc->mgtclass == IB_SA_CLASS)
+ if ((rpc->mgtclass & 0xff) == IB_SA_CLASS)
mad_set_field64(buf, 0, IB_SA_COMPMASK_F, rpc->mask);
if (data)
memcpy((char *)buf + rpc->dataoffs, data, rpc->datasz);
/* vendor mads range 2 */
- if (mad_is_vendor_range2(rpc->mgtclass))
+ if (mad_is_vendor_range2(rpc->mgtclass & 0xff))
mad_set_field(buf, 0, IB_VEND2_OUI_F, rpc->oui);
return (uint8_t *) buf + IB_MAD_SIZE;
@@ -147,9 +148,9 @@ int mad_build_pkt(void *umad, ib_rpc_t * rpc, ib_portid_t * dport,
ib_rmpp_hdr_t * rmpp, void *data)
{
uint8_t *p, *mad;
- int lid_routed = rpc->mgtclass != IB_SMI_DIRECT_CLASS;
- int is_smi = (rpc->mgtclass == IB_SMI_CLASS ||
- rpc->mgtclass == IB_SMI_DIRECT_CLASS);
+ int lid_routed = (rpc->mgtclass & 0xff) != IB_SMI_DIRECT_CLASS;
+ int is_smi = ((rpc->mgtclass & 0xff) == IB_SMI_CLASS ||
+ (rpc->mgtclass & 0xff) == IB_SMI_DIRECT_CLASS);
struct ib_mad_addr addr;
if (!is_smi)
diff --git a/src/rpc.c b/src/rpc.c
index a702046..88e43e7 100644
--- a/src/rpc.c
+++ b/src/rpc.c
@@ -127,7 +127,7 @@ int mad_rpc_class_agent(struct ibmad_port *port, int class)
static int
_do_madrpc(int port_id, void *sndbuf, void *rcvbuf, int agentid, int len,
- int timeout, int max_retries)
+ int timeout, int max_retries, int *p_error)
{
uint32_t trid; /* only low 32 bits */
int retries;
@@ -182,6 +182,7 @@ _do_madrpc(int port_id, void *sndbuf, void *rcvbuf, int agentid, int len,
return length;
}
+ *p_error = ETIMEDOUT;
ERRS("timeout after %d retries, %d ms", retries, timeout * retries);
return -1;
}
@@ -213,7 +214,11 @@ void *mad_rpc(const struct ibmad_port *port, ib_rpc_t * rpc,
int status, len;
uint8_t sndbuf[1024], rcvbuf[1024], *mad;
int redirect = 1;
+ ib_rpc_v1_t *rpcv1 = (ib_rpc_v1_t *)rpc;
+ int error = 0;
+ if ((rpc->mgtclass & IB_MAD_RPC_VERSION_MASK) == IB_MAD_RPC_VERSION1)
+ rpcv1->error = 0;
while (redirect) {
len = 0;
memset(sndbuf, 0, umad_size() + IB_MAD_SIZE);
@@ -222,9 +227,12 @@ void *mad_rpc(const struct ibmad_port *port, ib_rpc_t * rpc,
return NULL;
if ((len = _do_madrpc(port->port_id, sndbuf, rcvbuf,
- port->class_agents[rpc->mgtclass],
+ port->class_agents[rpc->mgtclass & 0xff],
len, mad_get_timeout(port, rpc->timeout),
- mad_get_retries(port))) < 0) {
+ mad_get_retries(port), &error)) < 0) {
+ if ((rpc->mgtclass & IB_MAD_RPC_VERSION_MASK) ==
+ IB_MAD_RPC_VERSION1)
+ rpcv1->error = error;
IBWARN("_do_madrpc failed; dport (%s)",
portid2str(dport));
return NULL;
@@ -244,6 +252,8 @@ void *mad_rpc(const struct ibmad_port *port, ib_rpc_t * rpc,
redirect = 0;
}
+ if ((rpc->mgtclass & IB_MAD_RPC_VERSION_MASK) == IB_MAD_RPC_VERSION1)
+ rpcv1->error = error;
rpc->rstatus = status;
if (status != 0) {
@@ -268,22 +278,31 @@ void *mad_rpc_rmpp(const struct ibmad_port *port, ib_rpc_t * rpc,
{
int status, len;
uint8_t sndbuf[1024], rcvbuf[1024], *mad;
+ ib_rpc_v1_t *rpcv1 = (ib_rpc_v1_t *)rpc;
+ int error = 0;
memset(sndbuf, 0, umad_size() + IB_MAD_SIZE);
DEBUG("rmpp %p data %p", rmpp, data);
+ if ((rpc->mgtclass & IB_MAD_RPC_VERSION_MASK) == IB_MAD_RPC_VERSION1)
+ rpcv1->error = 0;
if ((len = mad_build_pkt(sndbuf, rpc, dport, rmpp, data)) < 0)
return NULL;
if ((len = _do_madrpc(port->port_id, sndbuf, rcvbuf,
- port->class_agents[rpc->mgtclass],
+ port->class_agents[rpc->mgtclass & 0xff],
len, mad_get_timeout(port, rpc->timeout),
- mad_get_retries(port))) < 0) {
+ mad_get_retries(port), &error)) < 0) {
+ if ((rpc->mgtclass & IB_MAD_RPC_VERSION_MASK) == IB_MAD_RPC_VERSION1)
+ rpcv1->error = error;
IBWARN("_do_madrpc failed; dport (%s)", portid2str(dport));
return NULL;
}
+ if ((rpc->mgtclass & IB_MAD_RPC_VERSION_MASK) == IB_MAD_RPC_VERSION1)
+ rpcv1->error = error;
+
mad = umad_get_mad(rcvbuf);
if ((status = mad_get_field(mad, 0, IB_MAD_STATUS_F)) != 0) {
diff --git a/src/serv.c b/src/serv.c
index df61f25..2e3b7ef 100644
--- a/src/serv.c
+++ b/src/serv.c
@@ -72,7 +72,7 @@ int mad_send_via(ib_rpc_t * rpc, ib_portid_t * dport, ib_rmpp_hdr_t * rmpp,
(char *)umad_get_mad(umad) + rpc->dataoffs, rpc->datasz);
}
- if (umad_send(srcport->port_id, srcport->class_agents[rpc->mgtclass],
+ if (umad_send(srcport->port_id, srcport->class_agents[rpc->mgtclass & 0xff],
umad, IB_MAD_SIZE, mad_get_timeout(srcport, rpc->timeout),
0) < 0) {
IBWARN("send failed; %m");
--
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCHv2 1/3] libibmad: Distinguish timed out from other errors
[not found] ` <4DB7FA95.9090206-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
@ 2011-04-28 21:19 ` Ira Weiny
0 siblings, 0 replies; 2+ messages in thread
From: Ira Weiny @ 2011-04-28 21:19 UTC (permalink / raw)
To: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
On Wed, 27 Apr 2011 04:14:29 -0700
Hal Rosenstock <hal-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org> wrote:
>
> Add ib_rpc_v1_t structure like ib_rpc_t structure
> with additional error field like errno.
>
> mgtclass is only a byte so use next nibble to indicate
> rpc version. Original rpc version is 0; now adding version 1.
>
> In mad_rpc code, make sure error is cleared and
> in _do_madrpc, set ETIMEDOUT.
>
> error field could also be used to distinguish other errors if needed.
>
> Bump library version accordingly.
>
> Signed-off-by: Hal Rosenstock <hal-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
Thanks applied,
Ira
> ---
> diff --git a/include/infiniband/mad.h b/include/infiniband/mad.h
> index 5d18ec3..be85ed6 100644
> --- a/include/infiniband/mad.h
> +++ b/include/infiniband/mad.h
> @@ -46,6 +46,9 @@
> #endif /* __cplusplus */
>
> BEGIN_C_DECLS
> +#define IB_MAD_RPC_VERSION_MASK 0x0f00
> +#define IB_MAD_RPC_VERSION1 (1<<8)
> +
> #define IB_SUBNET_PATH_HOPS_MAX 64
> #define IB_DEFAULT_SUBN_PREFIX 0xfe80000000000000ULL
> #define IB_DEFAULT_QP1_QKEY 0x80010000
> @@ -235,6 +238,22 @@ typedef struct {
> uint32_t oui; /* for vendor range 2 mads */
> } ib_rpc_t;
>
> +typedef struct {
> + int mgtclass;
> + int method;
> + ib_attr_t attr;
> + uint32_t rstatus; /* return status */
> + int dataoffs;
> + int datasz;
> + uint64_t mkey;
> + uint64_t trid; /* used for out mad if nonzero, return real val */
> + uint64_t mask; /* for sa mads */
> + unsigned recsz; /* for sa mads (attribute offset) */
> + int timeout;
> + uint32_t oui; /* for vendor range 2 mads */
> + int error; /* errno */
> +} ib_rpc_v1_t;
> +
> typedef struct portid {
> int lid; /* lid or 0 if directed route */
> ib_dr_path_t drpath;
> diff --git a/libibmad.ver b/libibmad.ver
> index 857a99b..9a10851 100644
> --- a/libibmad.ver
> +++ b/libibmad.ver
> @@ -6,4 +6,4 @@
> # API_REV - advance on any added API
> # RUNNING_REV - advance any change to the vendor files
> # AGE - number of backward versions the API still supports
> -LIBVERSION=6:2:1
> +LIBVERSION=7:2:2
> diff --git a/src/mad.c b/src/mad.c
> index acd0e85..463c61d 100644
> --- a/src/mad.c
> +++ b/src/mad.c
> @@ -1,6 +1,7 @@
> /*
> * Copyright (c) 2004-2009 Voltaire Inc. All rights reserved.
> * Copyright (c) 2009 HNR Consulting. All rights reserved.
> + * Copyright (c) 2011 Mellanox Technologies LTD. All rights reserved.
> *
> * This software is available to you under a choice of one of two
> * licenses. You may choose to be licensed under the terms of the GNU
> @@ -83,12 +84,12 @@ void *mad_encode(void *buf, ib_rpc_t * rpc, ib_dr_path_t * drpath, void *data)
> mad_set_field(buf, 0, IB_MAD_METHOD_F, rpc->method);
> mad_set_field(buf, 0, IB_MAD_RESPONSE_F, is_resp ? 1 : 0);
> mad_set_field(buf, 0, IB_MAD_CLASSVER_F,
> - rpc->mgtclass == IB_SA_CLASS ? 2 : 1);
> - mad_set_field(buf, 0, IB_MAD_MGMTCLASS_F, rpc->mgtclass);
> + (rpc->mgtclass & 0xff) == IB_SA_CLASS ? 2 : 1);
> + mad_set_field(buf, 0, IB_MAD_MGMTCLASS_F, rpc->mgtclass & 0xff);
> mad_set_field(buf, 0, IB_MAD_BASEVER_F, 1);
>
> /* second word */
> - if (rpc->mgtclass == IB_SMI_DIRECT_CLASS) {
> + if ((rpc->mgtclass & 0xff) == IB_SMI_DIRECT_CLASS) {
> if (!drpath) {
> IBWARN("encoding dr mad without drpath (null)");
> return NULL;
> @@ -116,7 +117,7 @@ void *mad_encode(void *buf, ib_rpc_t * rpc, ib_dr_path_t * drpath, void *data)
> /* words 7,8 */
> mad_set_field64(buf, 0, IB_MAD_MKEY_F, rpc->mkey);
>
> - if (rpc->mgtclass == IB_SMI_DIRECT_CLASS) {
> + if ((rpc->mgtclass & 0xff) == IB_SMI_DIRECT_CLASS) {
> /* word 9 */
> mad_set_field(buf, 0, IB_DRSMP_DRDLID_F,
> drpath->drdlid ? drpath->drdlid : 0xffff);
> @@ -130,14 +131,14 @@ void *mad_encode(void *buf, ib_rpc_t * rpc, ib_dr_path_t * drpath, void *data)
> mad_set_array(buf, 0, IB_DRSMP_PATH_F, drpath->p);
> }
>
> - if (rpc->mgtclass == IB_SA_CLASS)
> + if ((rpc->mgtclass & 0xff) == IB_SA_CLASS)
> mad_set_field64(buf, 0, IB_SA_COMPMASK_F, rpc->mask);
>
> if (data)
> memcpy((char *)buf + rpc->dataoffs, data, rpc->datasz);
>
> /* vendor mads range 2 */
> - if (mad_is_vendor_range2(rpc->mgtclass))
> + if (mad_is_vendor_range2(rpc->mgtclass & 0xff))
> mad_set_field(buf, 0, IB_VEND2_OUI_F, rpc->oui);
>
> return (uint8_t *) buf + IB_MAD_SIZE;
> @@ -147,9 +148,9 @@ int mad_build_pkt(void *umad, ib_rpc_t * rpc, ib_portid_t * dport,
> ib_rmpp_hdr_t * rmpp, void *data)
> {
> uint8_t *p, *mad;
> - int lid_routed = rpc->mgtclass != IB_SMI_DIRECT_CLASS;
> - int is_smi = (rpc->mgtclass == IB_SMI_CLASS ||
> - rpc->mgtclass == IB_SMI_DIRECT_CLASS);
> + int lid_routed = (rpc->mgtclass & 0xff) != IB_SMI_DIRECT_CLASS;
> + int is_smi = ((rpc->mgtclass & 0xff) == IB_SMI_CLASS ||
> + (rpc->mgtclass & 0xff) == IB_SMI_DIRECT_CLASS);
> struct ib_mad_addr addr;
>
> if (!is_smi)
> diff --git a/src/rpc.c b/src/rpc.c
> index a702046..88e43e7 100644
> --- a/src/rpc.c
> +++ b/src/rpc.c
> @@ -127,7 +127,7 @@ int mad_rpc_class_agent(struct ibmad_port *port, int class)
>
> static int
> _do_madrpc(int port_id, void *sndbuf, void *rcvbuf, int agentid, int len,
> - int timeout, int max_retries)
> + int timeout, int max_retries, int *p_error)
> {
> uint32_t trid; /* only low 32 bits */
> int retries;
> @@ -182,6 +182,7 @@ _do_madrpc(int port_id, void *sndbuf, void *rcvbuf, int agentid, int len,
> return length;
> }
>
> + *p_error = ETIMEDOUT;
> ERRS("timeout after %d retries, %d ms", retries, timeout * retries);
> return -1;
> }
> @@ -213,7 +214,11 @@ void *mad_rpc(const struct ibmad_port *port, ib_rpc_t * rpc,
> int status, len;
> uint8_t sndbuf[1024], rcvbuf[1024], *mad;
> int redirect = 1;
> + ib_rpc_v1_t *rpcv1 = (ib_rpc_v1_t *)rpc;
> + int error = 0;
>
> + if ((rpc->mgtclass & IB_MAD_RPC_VERSION_MASK) == IB_MAD_RPC_VERSION1)
> + rpcv1->error = 0;
> while (redirect) {
> len = 0;
> memset(sndbuf, 0, umad_size() + IB_MAD_SIZE);
> @@ -222,9 +227,12 @@ void *mad_rpc(const struct ibmad_port *port, ib_rpc_t * rpc,
> return NULL;
>
> if ((len = _do_madrpc(port->port_id, sndbuf, rcvbuf,
> - port->class_agents[rpc->mgtclass],
> + port->class_agents[rpc->mgtclass & 0xff],
> len, mad_get_timeout(port, rpc->timeout),
> - mad_get_retries(port))) < 0) {
> + mad_get_retries(port), &error)) < 0) {
> + if ((rpc->mgtclass & IB_MAD_RPC_VERSION_MASK) ==
> + IB_MAD_RPC_VERSION1)
> + rpcv1->error = error;
> IBWARN("_do_madrpc failed; dport (%s)",
> portid2str(dport));
> return NULL;
> @@ -244,6 +252,8 @@ void *mad_rpc(const struct ibmad_port *port, ib_rpc_t * rpc,
> redirect = 0;
> }
>
> + if ((rpc->mgtclass & IB_MAD_RPC_VERSION_MASK) == IB_MAD_RPC_VERSION1)
> + rpcv1->error = error;
> rpc->rstatus = status;
>
> if (status != 0) {
> @@ -268,22 +278,31 @@ void *mad_rpc_rmpp(const struct ibmad_port *port, ib_rpc_t * rpc,
> {
> int status, len;
> uint8_t sndbuf[1024], rcvbuf[1024], *mad;
> + ib_rpc_v1_t *rpcv1 = (ib_rpc_v1_t *)rpc;
> + int error = 0;
>
> memset(sndbuf, 0, umad_size() + IB_MAD_SIZE);
>
> DEBUG("rmpp %p data %p", rmpp, data);
>
> + if ((rpc->mgtclass & IB_MAD_RPC_VERSION_MASK) == IB_MAD_RPC_VERSION1)
> + rpcv1->error = 0;
> if ((len = mad_build_pkt(sndbuf, rpc, dport, rmpp, data)) < 0)
> return NULL;
>
> if ((len = _do_madrpc(port->port_id, sndbuf, rcvbuf,
> - port->class_agents[rpc->mgtclass],
> + port->class_agents[rpc->mgtclass & 0xff],
> len, mad_get_timeout(port, rpc->timeout),
> - mad_get_retries(port))) < 0) {
> + mad_get_retries(port), &error)) < 0) {
> + if ((rpc->mgtclass & IB_MAD_RPC_VERSION_MASK) == IB_MAD_RPC_VERSION1)
> + rpcv1->error = error;
> IBWARN("_do_madrpc failed; dport (%s)", portid2str(dport));
> return NULL;
> }
>
> + if ((rpc->mgtclass & IB_MAD_RPC_VERSION_MASK) == IB_MAD_RPC_VERSION1)
> + rpcv1->error = error;
> +
> mad = umad_get_mad(rcvbuf);
>
> if ((status = mad_get_field(mad, 0, IB_MAD_STATUS_F)) != 0) {
> diff --git a/src/serv.c b/src/serv.c
> index df61f25..2e3b7ef 100644
> --- a/src/serv.c
> +++ b/src/serv.c
> @@ -72,7 +72,7 @@ int mad_send_via(ib_rpc_t * rpc, ib_portid_t * dport, ib_rmpp_hdr_t * rmpp,
> (char *)umad_get_mad(umad) + rpc->dataoffs, rpc->datasz);
> }
>
> - if (umad_send(srcport->port_id, srcport->class_agents[rpc->mgtclass],
> + if (umad_send(srcport->port_id, srcport->class_agents[rpc->mgtclass & 0xff],
> umad, IB_MAD_SIZE, mad_get_timeout(srcport, rpc->timeout),
> 0) < 0) {
> IBWARN("send failed; %m");
> --
> To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
> the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
--
Ira Weiny
Math Programmer/Computer Scientist
Lawrence Livermore National Lab
925-423-8008
weiny2-i2BcT+NCU+M@public.gmane.org
--
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2011-04-27 11:14 [PATCHv2 1/3] libibmad: Distinguish timed out from other errors Hal Rosenstock
[not found] ` <4DB7FA95.9090206-LDSdmyG8hGV8YrgS2mwiifqBs+8SCbDb@public.gmane.org>
2011-04-28 21:19 ` Ira Weiny
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