Introduce SCTP-MIB patch for FreeBSD.

This patch was already submitted to upstream.

Submitted by:	rrs

1 files changed, 106 insertions, 0 deletions

diff --git a/net-mgmt/net-snmp/files/patch-sctpScalars_freebsd.c b/net-mgmt/net-snmp/files/patch-sctpScalars_freebsd.c
new file mode 100644
index 000000000000..2f187705d29b
--- /dev/null
+++ b/net-mgmt/net-snmp/files/patch-sctpScalars_freebsd.c
@@ -0,0 +1,106 @@
+--- agent/mibgroup/sctp-mib/sctpScalars_freebsd.c.orig	1970-01-01 09:00:00.000000000 +0900
++++ agent/mibgroup/sctp-mib/sctpScalars_freebsd.c	2009-01-23 23:49:22.000000000 +0900
+@@ -0,0 +1,103 @@
++#include <net-snmp/net-snmp-config.h>
++#include <net-snmp/net-snmp-includes.h>
++#include <net-snmp/agent/net-snmp-agent-includes.h>
++
++#include "sctpScalars_common.h"
++
++#include <stdio.h>
++#include <errno.h>
++#include <stdlib.h>
++#include <unistd.h>
++#include <sys/types.h>
++#include <sys/sysctl.h>
++#include <stdint.h>
++#include <sys/socket.h>
++#include <netinet/in.h>
++#include <netinet/sctp.h>
++#include <netinet/sctp_constants.h>
++
++#define PROC_PREFIX          "/proc"
++#define PROC_RTO_MIN         PROC_PREFIX "/sys/net/sctp/rto_min"
++#define PROC_RTO_MAX         PROC_PREFIX "/sys/net/sctp/rto_max"
++#define PROC_RTO_INITIAL     PROC_PREFIX "/sys/net/sctp/rto_initial"
++#define PROC_VAL_COOKIE_LIFE PROC_PREFIX "/sys/net/sctp/valid_cookie_life"
++#define PROC_MAX_INIT_RETR   PROC_PREFIX "/sys/net/sctp/max_init_retransmits"
++#define PROC_STATS           PROC_PREFIX "/net/sctp/snmp"
++
++void
++netsnmp_access_sctp_stats_arch_init()
++{
++}
++
++int
++netsnmp_access_sctp_stats_arch_load(netsnmp_sctp_stats * sctp_stats)
++{
++  struct sctpstat stat;
++  size_t len = sizeof(struct sctpstat);
++
++  if (sysctlbyname("net.inet.sctp.stats", &stat, &len, NULL, 0) < 0) {
++	return(-1);
++  }
++  memset(sctp_stats, 0, sizeof(netsnmp_sctp_stats));
++  sctp_stats->curr_estab = stat.sctps_currestab;
++  sctp_stats->active_estabs = stat.sctps_activeestab;
++  sctp_stats->passive_estabs = stat.sctps_passiveestab;
++  sctp_stats->aborteds = stat.sctps_aborted;
++  sctp_stats->shutdowns = stat.sctps_shutdown;
++  sctp_stats->out_of_blues = stat.sctps_outoftheblue;
++  sctp_stats->checksum_errors = stat.sctps_checksumerrors;
++  sctp_stats->out_ctrl_chunks.low = stat.sctps_outcontrolchunks;
++  sctp_stats->out_order_chunks.low = stat.sctps_outorderchunks;
++  sctp_stats->out_unorder_chunks.low = stat.sctps_outunorderchunks;
++  sctp_stats->in_ctrl_chunks.low = stat.sctps_incontrolchunks;
++  sctp_stats->in_order_chunks.low = stat.sctps_inorderchunks;
++  sctp_stats->in_unorder_chunks.low = stat.sctps_inunorderchunks;
++  sctp_stats->frag_usr_msgs.low = stat.sctps_fragusrmsgs;
++  sctp_stats->reasm_usr_msgs.low = stat.sctps_reasmusrmsgs;
++  sctp_stats->out_sctp_packs.low = stat.sctps_outpackets;
++  sctp_stats->in_sctp_packs.low = stat.sctps_inpackets;
++  sctp_stats->discontinuity_time = 0;
++  return 0;
++}
++
++void
++netsnmp_access_sctp_params_arch_init()
++{
++}
++
++int
++netsnmp_access_sctp_params_arch_load(netsnmp_sctp_params * sctp_params)
++{
++    int             ret;
++	size_t len = sizeof(uint32_t);
++	unsigned int cnt = 0;
++
++    sctp_params->rto_algorithm = NETSNMP_SCTP_ALGORITHM_VANJ;
++    sctp_params->max_assocs =  SCTP_MAX_NUM_OF_ASOC; 
++	if (sysctlbyname("net.inet.sctp.rto_max",
++					 &sctp_params->rto_max,
++					 &len, NULL, 0) < 0) {
++	  return(-1);
++	}
++	if (sysctlbyname("net.inet.sctp.rto_min",
++					 &sctp_params->rto_min,
++					 &len, NULL, 0) < 0) {
++	  return(-1);
++	}
++	if (sysctlbyname("net.inet.sctp.rto_initial",
++					 &sctp_params->rto_initial,
++					 &len, NULL, 0) < 0) {
++	  return(-1);
++	}
++	if (sysctlbyname("net.inet.sctp.valid_cookie_life",
++					 &sctp_params->val_cookie_life,
++					 &len, NULL, 0) < 0) {
++	  return(-1);
++	}
++	if (sysctlbyname("net.inet.sctp.init_rtx_max",
++					 &sctp_params->max_init_retr,
++					 &len, NULL, 0) < 0) {
++	  return(-1);
++	}
++    return 0;
++}