Add new Options :
1.ON: Changed the port state to enable only in case
the current state is disable.
2.OFF: Change the port state to disable.
Signed-off-by: Dan Ben Yosef <[email protected]>
---
doc/rst/ibportstate.8.in.rst | 6 +++++-
src/ibportstate.c | 14 ++++++++++++++
2 files changed, 19 insertions(+), 1 deletions(-)
diff --git a/doc/rst/ibportstate.8.in.rst b/doc/rst/ibportstate.8.in.rst
index c082638..750ee42 100644
--- a/doc/rst/ibportstate.8.in.rst
+++ b/doc/rst/ibportstate.8.in.rst
@@ -30,13 +30,17 @@ OPTIONS
**<op>**
Supported ops: enable, disable, reset, speed, espeed, fdr10, width,
query,
- down, arm, active, vls, mtu, lid, smlid, lmc,
+ on, off, down, arm, active, vls, mtu, lid, smlid, lmc,
mkey, mkeylease, mkeyprot
(Default is query)
**enable, disable, and reset** are only allowed on switch ports (An
error is indicated if attempted on CA or router ports)
+ **off** change the port state to disable.
+
+ **on** change the port state to enable(only when the current state is
disable).
+
**speed and width** are allowed on any port
**speed** values are the legal values for PortInfo:LinkSpeedEnabled (An
diff --git a/src/ibportstate.c b/src/ibportstate.c
index 053b0a2..12ed442 100644
--- a/src/ibportstate.c
+++ b/src/ibportstate.c
@@ -68,6 +68,8 @@ enum port_ops {
MKEY,
MKEYLEASE,
MKEYPROT,
+ ON,
+ OFF
};
struct ibmad_port *srcport;
@@ -108,6 +110,8 @@ struct {
{"mkey", &mkey, 0}, /* MKEY */
{"mkeylease", &mkeylease, 0}, /* MKEY LEASE */
{"mkeyprot", &mkeyprot, 0}, /* MKEY PROTECT BITS */
+ {"on", NULL, 0}, /* ON */
+ {"off", NULL, 0}, /* OFF */
};
#define NPORT_ARGS (sizeof(port_args) / sizeof(port_args[0]))
@@ -534,6 +538,8 @@ int main(int argc, char **argv)
* the SMA command will fail due to an invalid LID.
* Set it to something unlikely but valid.
*/
+ physstate = mad_get_field(data, 0, IB_PORT_PHYS_STATE_F);
+
val = mad_get_field(data, 0, IB_PORT_LID_F);
if (!port_args[LID].set && (!val || val == 0xFFFF))
mad_set_field(data, 0, IB_PORT_LID_F, 0x1234);
@@ -544,11 +550,18 @@ int main(int argc, char **argv)
mad_set_field(data, 0, IB_PORT_PHYS_STATE_F, 0); /* NOP
*/
switch (port_op) {
+ case ON:
+ /* Enable only if state is Disable */
+ if(physstate != 3) {
+ printf("Port is already in enable state\n");
+ goto close_port;
+ }
case ENABLE:
case RESET:
/* Polling */
mad_set_field(data, 0, IB_PORT_PHYS_STATE_F, 2);
break;
+ case OFF:
case DISABLE:
printf("Disable may be irreversible\n");
mad_set_field(data, 0, IB_PORT_PHYS_STATE_F, 3);
@@ -732,6 +745,7 @@ int main(int argc, char **argv)
}
}
+close_port:
mad_rpc_close_port(srcport);
exit(0);
}
--
1.7.1
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