[sr-dev] git:master: snmpstats Add IPv6 support in list of active interfaces
Olle E. Johansson
oej at edvina.net
Sun Apr 7 09:47:34 CEST 2013
Module: sip-router
Branch: master
Commit: dbde9b609c2a3538fca1e7db72e518f97b3f018a
URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=dbde9b609c2a3538fca1e7db72e518f97b3f018a
Author: Olle E. Johansson <oej at edvina.net>
Committer: Olle E. Johansson <oej at edvina.net>
Date: Sat Apr 6 22:06:47 2013 +0200
snmpstats Add IPv6 support in list of active interfaces
Output from SNMPwalk after this patch:
KAMAILIO-SIP-COMMON-MIB::kamailioSIPTransportRcv.ipv6."20:01:DB:80:21:2e:00:00:00:00:00:00:00:00:00:22".5080 = BITS: 40 udp(1)
---
modules/snmpstats/snmpSIPPortTable.c | 87 ++++++++++++++++++++--------------
modules/snmpstats/snmpSIPPortTable.h | 11 ++--
2 files changed, 57 insertions(+), 41 deletions(-)
diff --git a/modules/snmpstats/snmpSIPPortTable.c b/modules/snmpstats/snmpSIPPortTable.c
index 5d57c2e..04a2b80 100644
--- a/modules/snmpstats/snmpSIPPortTable.c
+++ b/modules/snmpstats/snmpSIPPortTable.c
@@ -28,7 +28,7 @@
* History:
* --------
* 2006-11-23 initial version (jmagder)
- * 2013-02-24 Added WS, WSS and SCTP support (oej)
+ * 2013-02-24 Added SCTP support (oej)
*
* Originally Generated with mib2c using mib2c.array-user.conf
*
@@ -65,18 +65,21 @@ size_t kamailioSIPPortTable_oid_len = OID_LENGTH(kamailioSIPPortTable_oid);
* Note: This function returns a newly allocated block of memory. Make sure to
* deallocate the memory when you no longer need it.
*/
-oid *createIndex(int ipType, int *ipAddress, int *sizeOfOID)
+static oid *createIndex(int ipType, int *ipAddress, int *sizeOfOID)
{
oid *currentOIDIndex;
int i;
+ int family = ipType == 1 ? AF_INET : AF_INET6;
+ int num_octets = family == AF_INET ? NUM_IP_OCTETS : NUM_IPV6_OCTETS;
/* The size needs to be large enough such that it can store the ipType
* (one octet), the prefixed length (one octet), the number of
* octets to the IP Address (NUM_IP_OCTETS), and the port. */
- *sizeOfOID = NUM_IP_OCTETS + 3;
+ *sizeOfOID = num_octets + 3;
/* Allocate space for the OID Index. */
currentOIDIndex = pkg_malloc((*sizeOfOID) * sizeof(oid));
+ LM_DBG("----> Size of OID %d \n", *sizeOfOID);
if (currentOIDIndex == NULL) {
LM_ERR("failed to create a row for kamailioSIPPortTable\n");
@@ -86,14 +89,15 @@ oid *createIndex(int ipType, int *ipAddress, int *sizeOfOID)
/* Assign the OID Index */
currentOIDIndex[0] = ipType;
- currentOIDIndex[1] = NUM_IP_OCTETS;
+ currentOIDIndex[1] = num_octets;
- for (i = 0; i < NUM_IP_OCTETS; i++) {
+ for (i = 0; i < num_octets; i++) {
currentOIDIndex[i+2] = ipAddress[i];
}
/* Extract out the port number */
- currentOIDIndex[NUM_IP_OCTETS+2] = ipAddress[NUM_IP_OCTETS];
+ currentOIDIndex[num_octets + 2] = ipAddress[num_octets];
+ LM_DBG("----> Port number %d Family %s \n", ipAddress[num_octets], ipType == 1 ? "IPv4" : "IPv6");
return currentOIDIndex;
}
@@ -105,23 +109,22 @@ oid *createIndex(int ipType, int *ipAddress, int *sizeOfOID)
*
* Note: NULL will be returned on an error
*/
-kamailioSIPPortTable_context *getRow(int ipType, int *ipAddress)
+kamailioSIPPortTable_context *getRow(int ipType, int *ipAddress)
{
int lengthOfOID;
oid *currentOIDIndex = createIndex(ipType, ipAddress, &lengthOfOID);
+ netsnmp_index theIndex;
+ kamailioSIPPortTable_context *rowToReturn;
+ int num_octets = ipType == 1 ? NUM_IP_OCTETS : NUM_IPV6_OCTETS;
if (currentOIDIndex == NULL)
{
return NULL;
}
- netsnmp_index theIndex;
-
theIndex.oids = currentOIDIndex;
theIndex.len = lengthOfOID;
- kamailioSIPPortTable_context *rowToReturn;
-
/* Lets check to see if there is an existing row. */
rowToReturn = CONTAINER_FIND(cb.container, &theIndex);
@@ -149,8 +152,8 @@ kamailioSIPPortTable_context *getRow(int ipType, int *ipAddress)
rowToReturn->index.len = lengthOfOID;
rowToReturn->index.oids = currentOIDIndex;
- memcpy(rowToReturn->kamailioSIPStringIndex, currentOIDIndex, NUM_IP_OCTETS + 3);
- rowToReturn->kamailioSIPStringIndex_len = NUM_IP_OCTETS + 3;
+ memcpy(rowToReturn->kamailioSIPStringIndex, currentOIDIndex, num_octets + 3);
+ rowToReturn->kamailioSIPStringIndex_len = num_octets + 3;
/* Insert the new row into the table */
CONTAINER_INSERT(cb.container, rowToReturn);
@@ -167,7 +170,7 @@ kamailioSIPPortTable_context *getRow(int ipType, int *ipAddress)
* 'protocol', we can continue from the last index.
*/
void createRowsFromIPList(int *theList, int listSize, int protocol,
- int *snmpIndex) {
+ int *snmpIndex, int family) {
kamailioSIPPortTable_context *currentRow;
@@ -210,8 +213,10 @@ void createRowsFromIPList(int *theList, int listSize, int protocol,
curIndexOfIP = (NUM_IP_OCTETS + 1) * curSocketIdx;
/* Retrieve an existing row, or a new row if one doesn't
- * allready exist. */
- currentRow = getRow(1, &theList[curIndexOfIP]);
+ * already exist.
+ * RFC 4001 defined IPv4 as 1, IPv6 as 2
+ */
+ currentRow = getRow(family == AF_INET? 1 : 2, &theList[curIndexOfIP]);
if (currentRow == NULL) {
LM_ERR("failed to create all the "
@@ -240,43 +245,55 @@ void init_kamailioSIPPortTable(void)
int *UDPList = NULL;
int *TCPList = NULL;
int *TLSList = NULL;
- int *WSList = NULL;
- int *WSSList = NULL;
int *SCTPList = NULL;
+ int *UDP6List = NULL;
+ int *TCP6List = NULL;
+ int *TLS6List = NULL;
+ int *SCTP6List = NULL;
+
int numUDPSockets;
int numTCPSockets;
int numTLSSockets;
- int numWSSockets;
- int numWSSSockets;
int numSCTPSockets;
+
+ int numUDP6Sockets;
+ int numTCP6Sockets;
+ int numTLS6Sockets;
+ int numSCTP6Sockets;
/* Retrieve the list of the number of UDP and TCP sockets. */
- numUDPSockets = get_socket_list_from_proto(&UDPList, PROTO_UDP);
- numTCPSockets = get_socket_list_from_proto(&TCPList, PROTO_TCP);
- numTLSSockets = get_socket_list_from_proto(&TLSList, PROTO_TLS);
- numWSSockets = get_socket_list_from_proto(&WSList, PROTO_WS);
- numWSSSockets = get_socket_list_from_proto(&WSSList, PROTO_WSS);
- numSCTPSockets = get_socket_list_from_proto(&SCTPList, PROTO_SCTP);
+ numUDPSockets = get_socket_list_from_proto_and_family(&UDPList, PROTO_UDP, AF_INET);
+ numUDP6Sockets = get_socket_list_from_proto_and_family(&UDP6List, PROTO_UDP, AF_INET6);
+ numTCPSockets = get_socket_list_from_proto_and_family(&TCPList, PROTO_TCP, AF_INET);
+ numTCP6Sockets = get_socket_list_from_proto_and_family(&TCP6List, PROTO_TCP, AF_INET6);
+ numTLSSockets = get_socket_list_from_proto_and_family(&TLSList, PROTO_TLS, AF_INET);
+ numTLS6Sockets = get_socket_list_from_proto_and_family(&TLS6List, PROTO_TLS, AF_INET6);
+ numSCTPSockets = get_socket_list_from_proto_and_family(&SCTPList, PROTO_SCTP, AF_INET);
+ numSCTP6Sockets = get_socket_list_from_proto_and_family(&SCTP6List, PROTO_SCTP, AF_INET6);
+
+ LM_DBG("-----> Sockets UDP %d UDP6 %d TCP %d TCP6 %d TLS %d TLS6 %d SCTP %d SCTP6 %d\n",
+ numUDPSockets, numUDP6Sockets, numTCPSockets, numTCP6Sockets, numTLSSockets, numTLS6Sockets, numSCTPSockets, numSCTP6Sockets);
/* Generate all rows, using all retrieved interfaces. */
- createRowsFromIPList(UDPList, numUDPSockets, PROTO_UDP, &curSNMPIndex);
-
+ createRowsFromIPList(UDPList, numUDPSockets, PROTO_UDP, &curSNMPIndex, AF_INET);
curSNMPIndex = 0;
-
- createRowsFromIPList(TCPList, numTCPSockets, PROTO_TCP, &curSNMPIndex);
+ createRowsFromIPList(UDP6List, numUDP6Sockets, PROTO_UDP, &curSNMPIndex, AF_INET6);
curSNMPIndex = 0;
- createRowsFromIPList(TLSList, numTLSSockets, PROTO_TLS, &curSNMPIndex);
-
+ createRowsFromIPList(TCPList, numTCPSockets, PROTO_TCP, &curSNMPIndex, AF_INET);
curSNMPIndex = 0;
- createRowsFromIPList(WSList, numWSSockets, PROTO_WS, &curSNMPIndex);
+ createRowsFromIPList(TCP6List, numTCP6Sockets, PROTO_TCP, &curSNMPIndex, AF_INET6);
curSNMPIndex = 0;
- createRowsFromIPList(WSSList, numWSSSockets, PROTO_WSS, &curSNMPIndex);
+ createRowsFromIPList(TLSList, numTLSSockets, PROTO_TLS, &curSNMPIndex, AF_INET);
+ curSNMPIndex = 0;
+ createRowsFromIPList(TLS6List, numTLS6Sockets, PROTO_TLS, &curSNMPIndex, AF_INET6);
curSNMPIndex = 0;
- createRowsFromIPList(SCTPList, numSCTPSockets, PROTO_SCTP, &curSNMPIndex);
+ createRowsFromIPList(SCTPList, numSCTPSockets, PROTO_SCTP, &curSNMPIndex, AF_INET);
+ curSNMPIndex = 0;
+ createRowsFromIPList(SCTP6List, numSCTP6Sockets, PROTO_SCTP, &curSNMPIndex, AF_INET6);
}
diff --git a/modules/snmpstats/snmpSIPPortTable.h b/modules/snmpstats/snmpSIPPortTable.h
index 8165b3e..4032672 100644
--- a/modules/snmpstats/snmpSIPPortTable.h
+++ b/modules/snmpstats/snmpSIPPortTable.h
@@ -47,7 +47,8 @@ extern "C" {
#include "../../config.h"
-#define SIP_PORT_TABLE_STR_INDEX_SIZE 10
+// OLD #define SIP_PORT_TABLE_STR_INDEX_SIZE 10
+#define SIP_PORT_TABLE_STR_INDEX_SIZE 50
/* This strucutre represents a single row in the table. */
typedef struct kamailioSIPPortTable_context_s
@@ -87,11 +88,9 @@ void initialize_table_kamailioSIPPortTable(void);
int kamailioSIPPortTable_get_value(netsnmp_request_info *, netsnmp_index *,
netsnmp_table_request_info *);
-const kamailioSIPPortTable_context * kamailioSIPPortTable_get_by_idx(
- netsnmp_index *);
+const kamailioSIPPortTable_context *kamailioSIPPortTable_get_by_idx(netsnmp_index *);
-const kamailioSIPPortTable_context * kamailioSIPPortTable_get_by_idx_rs(
- netsnmp_index *, int row_status);
+const kamailioSIPPortTable_context * kamailioSIPPortTable_get_by_idx_rs(netsnmp_index *, int row_status);
/*
* oid declarations
@@ -108,7 +107,7 @@ extern size_t kamailioSIPPortTable_oid_len;
#define COLUMN_KAMAILIOSIPTRANSPORTRCV 4
#define kamailioSIPPortTable_COL_MIN 4
-#define kamailioSIPPortTable_COL_MAX 4
+#define kamailioSIPPortTable_COL_MAX 12
#ifdef __cplusplus
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