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--- net-snmp-5.6.1/agent/mibgroup/mibII/tcpTable.c.org 2011-03-27 22:39:13.428728506 +0200
+++ net-snmp-5.6.1/agent/mibgroup/mibII/tcpTable.c 2011-03-27 22:39:47.606956561 +0200
@@ -555,8 +555,9 @@
static int
tcpTable_load_netlink(void)
{
+ int err;
/* TODO: perhaps use permanent nl handle? */
- struct nl_handle *nl = nl_handle_alloc();
+ struct nl_sock *nl = nl_socket_alloc();
if (nl == NULL) {
DEBUGMSGTL(("mibII/tcpTable", "Failed to allocate netlink handle\n"));
@@ -564,10 +565,10 @@
return -1;
}
- if (nl_connect(nl, NETLINK_INET_DIAG) < 0) {
- DEBUGMSGTL(("mibII/tcpTable", "Failed to connect to netlink: %s\n", nl_geterror()));
- snmp_log(LOG_ERR, "snmpd: Couldn't connect to netlink: %s\n", nl_geterror());
- nl_handle_destroy(nl);
+ if ((err = nl_connect(nl, NETLINK_INET_DIAG)) < 0) {
+ DEBUGMSGTL(("mibII/tcpTable", "Failed to connect to netlink: %s\n", nl_geterror(err)));
+ snmp_log(LOG_ERR, "snmpd: Couldn't connect to netlink: %s\n", nl_geterror(err));
+ nl_socket_free(nl);
return -1;
}
@@ -579,10 +580,10 @@
struct nl_msg *nm = nlmsg_alloc_simple(TCPDIAG_GETSOCK, NLM_F_ROOT|NLM_F_MATCH|NLM_F_REQUEST);
nlmsg_append(nm, &req, sizeof(struct inet_diag_req), 0);
- if (nl_send_auto_complete(nl, nm) < 0) {
- DEBUGMSGTL(("mibII/tcpTable", "nl_send_autocomplete(): %s\n", nl_geterror()));
- snmp_log(LOG_ERR, "snmpd: nl_send_autocomplete(): %s\n", nl_geterror());
- nl_handle_destroy(nl);
+ if ((err = nl_send_auto_complete(nl, nm)) < 0) {
+ DEBUGMSGTL(("mibII/tcpTable", "nl_send_autocomplete(): %s\n", nl_geterror(err)));
+ snmp_log(LOG_ERR, "snmpd: nl_send_autocomplete(): %s\n", nl_geterror(err));
+ nl_socket_free(nl);
return -1;
}
nlmsg_free(nm);
@@ -593,9 +594,9 @@
while (running) {
if ((len = nl_recv(nl, &peer, &buf, NULL)) <= 0) {
- DEBUGMSGTL(("mibII/tcpTable", "nl_recv(): %s\n", nl_geterror()));
- snmp_log(LOG_ERR, "snmpd: nl_recv(): %s\n", nl_geterror());
- nl_handle_destroy(nl);
+ DEBUGMSGTL(("mibII/tcpTable", "nl_recv(): %s\n", nl_geterror(len)));
+ snmp_log(LOG_ERR, "snmpd: nl_recv(): %s\n", nl_geterror(len));
+ nl_socket_free(nl);
return -1;
}
@@ -644,7 +645,7 @@
free(buf);
}
- nl_handle_destroy(nl);
+ nl_socket_free(nl);
if (tcp_head) {
DEBUGMSGTL(("mibII/tcpTable", "Loaded TCP Table using netlink\n"));
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