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Keep the snmp_bridge(3) module up to date with if_bridge(4) and add an

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object to control the value of the new 'PRIVATE' bridge members' flag.
While here, remove stale '__unused' compiler directives.

Reviewed by:	bz
Approved by:	re (bmah), bz (mentor)
This commit is contained in:
Shteryana Shopova 2007-08-08 19:27:50 +00:00
parent b66623109d
commit 24988ed32d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=171791
6 changed files with 108 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
usr.sbin/bsnmpd/modules/snmp_bridge/BEGEMOT-BRIDGE-MIB.txt
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@ -41,7 +41,7 @@ IMPORTS
FROM BEGEMOT-MIB;
begemotBridge MODULE-IDENTITY
LAST-UPDATED "200611210000Z"
LAST-UPDATED "200708060000Z"
ORGANIZATION "Sofia University St. Kliment Ohridski"
CONTACT-INFO
" Shteryana Shopova
@ -56,6 +56,10 @@ begemotBridge MODULE-IDENTITY
E-Mail: syrinx@FreeBSD.org"
DESCRIPTION
"The Begemot MIB for managing bridge interfaces."
REVISION "200708060000Z"
DESCRIPTION
"Third revision adds begemotBridgeBasePortPrivate
object."
REVISION "200611210000Z"
DESCRIPTION
"Second revision adds support for monitoring RSTP
@ -211,7 +215,8 @@ BegemotBridgeBasePortEntry ::= SEQUENCE {
begemotBridgeBaseSpanEnabled INTEGER,
begemotBridgeBasePortDelayExceededDiscards Counter32,
begemotBridgeBasePortMtuExceededDiscards Counter32,
begemotBridgeBasePortStatus RowStatus
begemotBridgeBasePortStatus RowStatus,
begemotBridgeBasePortPrivate TruthValue
}
begemotBridgeBasePort OBJECT-TYPE
@ -272,6 +277,17 @@ begemotBridgeBasePortStatus OBJECT-TYPE
removal of member ports from a specified bridge."
::= { begemotBridgeBasePortEntry 6 }
begemotBridgeBasePortPrivate OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The value of this objects reflects whether the port
has a PRIVATE flag set. A port with this flags set
can only communicate with ports not having the
PRIVATE flag set."
::= { begemotBridgeBasePortEntry 7 }
-- ---------------------------------------------------------- --
-- the Bridge interface STP table
-- ---------------------------------------------------------- --

23
usr.sbin/bsnmpd/modules/snmp_bridge/bridge_port.c
View File

@ -1074,6 +1074,7 @@ op_begemot_base_port(struct snmp_context *ctx, struct snmp_value *val,
uint sub, uint iidx __unused, enum snmp_op op)
{
int8_t status, which;
const char *bname;
struct bridge_port *bp;
if (time(NULL) - ports_list_age > bridge_get_data_maxage())
@ -1110,6 +1111,16 @@ op_begemot_base_port(struct snmp_context *ctx, struct snmp_value *val,
case LEAF_begemotBridgeBasePortStatus:
return (bridge_port_set_status(ctx, val, sub));
case LEAF_begemotBridgeBasePortPrivate:
if ((bp = bridge_port_index_get(&val->var, sub,
status)) == NULL)
return (SNMP_ERR_NOSUCHNAME);
if ((bname = bridge_if_find_name(bp->sysindex)) == NULL)
return (SNMP_ERR_GENERR);
ctx->scratch->int1 = bp->priv_set;
return (bridge_port_set_private(bname, bp,
val->v.integer));
case LEAF_begemotBridgeBasePort:
case LEAF_begemotBridgeBasePortIfIndex:
case LEAF_begemotBridgeBasePortDelayExceededDiscards:
@ -1124,6 +1135,14 @@ op_begemot_base_port(struct snmp_context *ctx, struct snmp_value *val,
/* FALLTHROUGH */
case LEAF_begemotBridgeBasePortStatus:
return (bridge_port_rollback_status(ctx, val, sub));
case LEAF_begemotBridgeBasePortPrivate:
if ((bp = bridge_port_index_get(&val->var, sub,
status)) == NULL)
return (SNMP_ERR_GENERR);
if ((bname = bridge_if_find_name(bp->sysindex)) == NULL)
return (SNMP_ERR_GENERR);
return (bridge_port_set_private(bname, bp,
ctx->scratch->int1));
}
return (SNMP_ERR_NOERROR);
@ -1160,6 +1179,10 @@ op_begemot_base_port(struct snmp_context *ctx, struct snmp_value *val,
case LEAF_begemotBridgeBasePortStatus:
val->v.integer = bp->status;
return (SNMP_ERR_NOERROR);
case LEAF_begemotBridgeBasePortPrivate:
val->v.integer = bp->priv_set;
return (SNMP_ERR_NOERROR);
}
abort();

5
usr.sbin/bsnmpd/modules/snmp_bridge/bridge_snmp.h
View File

@ -106,6 +106,7 @@ struct bridge_port {
uint32_t dly_ex_drops; /* Drops on output. */
uint32_t dly_mtu_drops; /* MTU exceeded drops. */
int32_t status; /* The entry status. */
enum TruthValue priv_set; /* The private flag. */
/* dot1dStp subtree objects. */
int32_t path_cost;
@ -337,6 +338,10 @@ int bridge_port_set_admin_ptp(const char *bif_name, struct bridge_port *bp,
int bridge_port_set_admin_edge(const char *bif_name, struct bridge_port *bp,
uint32_t enable);
/* Set 'private' flag. */
int bridge_port_set_private(const char *bif_name, struct bridge_port *bp,
uint32_t priv_set);
/* Add a bridge member port. */
int bridge_port_addm(struct bridge_port *bp, const char *b_name);

65
usr.sbin/bsnmpd/modules/snmp_bridge/bridge_sys.c
View File

@ -429,8 +429,7 @@ bridge_set_max_cache(struct bridge_if *bif, int32_t max_cache)
}
int
bridge_set_tx_hold_count(struct bridge_if *bif __unused,
int32_t tx_hc __unused)
bridge_set_tx_hold_count(struct bridge_if *bif, int32_t tx_hc)
{
struct ifdrv ifd;
struct ifbrparam b_param;
@ -455,8 +454,7 @@ bridge_set_tx_hold_count(struct bridge_if *bif __unused,
}
int
bridge_set_stp_version(struct bridge_if *bif __unused,
int32_t stp_proto __unused)
bridge_set_stp_version(struct bridge_if *bif, int32_t stp_proto)
{
struct ifdrv ifd;
struct ifbrparam b_param;
@ -675,6 +673,11 @@ bridge_port_getinfo_conf(struct ifbreq *k_info, struct bridge_port *bp)
else
bp->span_enable = begemotBridgeBaseSpanEnabled_disabled;
if (k_info->ifbr_ifsflags & IFBIF_PRIVATE)
bp->priv_set = TruthValue_true;
else
bp->priv_set = TruthValue_false;
if (k_info->ifbr_ifsflags & IFBIF_BSTP_ADMEDGE)
bp->admin_edge = TruthValue_true;
else
@ -840,8 +843,8 @@ bridge_port_set_path_cost(const char *bif_name, struct bridge_port *bp,
* Set the PonitToPoint status of the link administratively.
*/
int
bridge_port_set_admin_ptp(const char *bif_name __unused,
struct bridge_port *bp __unused, uint32_t admin_ptp __unused)
bridge_port_set_admin_ptp(const char *bif_name, struct bridge_port *bp,
uint32_t admin_ptp)
{
struct ifdrv ifd;
struct ifbreq b_req;
@ -891,8 +894,8 @@ bridge_port_set_admin_ptp(const char *bif_name __unused,
* Set admin edge.
*/
int
bridge_port_set_admin_edge(const char *bif_name __unused,
struct bridge_port *bp __unused, uint32_t enable __unused)
bridge_port_set_admin_edge(const char *bif_name, struct bridge_port *bp,
uint32_t enable)
{
struct ifdrv ifd;
struct ifbreq b_req;
@ -931,6 +934,52 @@ bridge_port_set_admin_edge(const char *bif_name __unused,
return (0);
}
/*
* Set 'private' flag.
*/
int
bridge_port_set_private(const char *bif_name, struct bridge_port *bp,
uint32_t priv_set)
{
struct ifdrv ifd;
struct ifbreq b_req;
if (bp->priv_set == priv_set)
return (0);
bzero(&b_req, sizeof(b_req));
strlcpy(ifd.ifd_name, bif_name, sizeof(ifd.ifd_name));
ifd.ifd_len = sizeof(b_req);
ifd.ifd_data = &b_req;
strlcpy(b_req.ifbr_ifsname, bp->p_name, sizeof(b_req.ifbr_ifsname));
ifd.ifd_cmd = BRDGGIFFLGS;
if (ioctl(sock, SIOCGDRVSPEC, &ifd) < 0) {
syslog(LOG_ERR, "get member %s param: ioctl(BRDGGIFFLGS) "
"failed: %s", bp->p_name, strerror(errno));
return (-1);
}
if (priv_set == TruthValue_true)
b_req.ifbr_ifsflags |= IFBIF_PRIVATE;
else if (priv_set == TruthValue_false)
b_req.ifbr_ifsflags &= ~IFBIF_PRIVATE;
else
return (SNMP_ERR_WRONG_VALUE);
ifd.ifd_cmd = BRDGSIFFLGS;
if (ioctl(sock, SIOCSDRVSPEC, &ifd) < 0) {
syslog(LOG_ERR, "set member %s param: ioctl(BRDGSIFFLGS) "
"failed: %s", bp->p_name, strerror(errno));
return (-1);
}
bp->priv_set = priv_set;
return (0);
}
/*
* Add a bridge member port.
*/

1
usr.sbin/bsnmpd/modules/snmp_bridge/bridge_tree.def
View File

@ -200,6 +200,7 @@ typedef TpFdbStatus ENUM (
(4 begemotBridgeBasePortDelayExceededDiscards COUNTER GET)
(5 begemotBridgeBasePortMtuExceededDiscards COUNTER GET)
(6 begemotBridgeBasePortStatus RowStatus GET SET)
(7 begemotBridgeBasePortPrivate TruthValue GET SET)
))
)
(2 begemotBridgeStp

5
usr.sbin/bsnmpd/modules/snmp_bridge/snmp_bridge.3
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@ -25,7 +25,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd December 8, 2006
.Dd August 6, 2007
.Dt snmp_bridge 3
.Os
.Sh NAME
@ -83,6 +83,9 @@ has been SET already.
.It Va destroy
will attempt to remove the interface from the system bridge interface.
.El
.It Va begemotBridgeBasePortPrivate
This object controls a bridge interface flag called PRIVATE where any private
port can not communicate with another private port.
.El
.Sh RESTRICTIONS
Not all information in the MIBs is currently available in FreeBSD.