/* This file is part of the Linux Trace Toolkit viewer
- * Copyright (C) 2009 Benjamin Poirier <benjamin.poirier@polymtl.ca>
+ * Copyright (C) 2009, 2010 Benjamin Poirier <benjamin.poirier@polymtl.ca>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License Version 2 as
- * published by the Free Software Foundation;
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 2.1 of the License, or (at
+ * your option) any later version.
*
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+ * License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
+#include "data_structures.h"
#include "event_processing_lttng_common.h"
-#ifndef g_info
-#define g_info(format...) g_log (G_LOG_DOMAIN, G_LOG_LEVEL_INFO, format)
-#endif
-
-
/*
* Initialize the GQuarks needed to register the event hooks for
* synchronization
void createQuarks()
{
LTT_CHANNEL_NET= g_quark_from_static_string("net");
- LTT_CHANNEL_NETIF_STATE= g_quark_from_static_string("netif_state");
LTT_EVENT_DEV_XMIT_EXTENDED= g_quark_from_static_string("dev_xmit_extended");
LTT_EVENT_DEV_RECEIVE= g_quark_from_static_string("dev_receive");
LTT_EVENT_TCPV4_RCV_EXTENDED= g_quark_from_static_string("tcpv4_rcv_extended");
- LTT_EVENT_NETWORK_IPV4_INTERFACE=
- g_quark_from_static_string("network_ipv4_interface");
+ LTT_EVENT_UDPV4_RCV_EXTENDED= g_quark_from_static_string("udpv4_rcv_extended");
LTT_FIELD_SKB= g_quark_from_static_string("skb");
LTT_FIELD_PROTOCOL= g_quark_from_static_string("protocol");
LTT_FIELD_RST= g_quark_from_static_string("rst");
LTT_FIELD_SYN= g_quark_from_static_string("syn");
LTT_FIELD_FIN= g_quark_from_static_string("fin");
- LTT_FIELD_NAME= g_quark_from_static_string("name");
- LTT_FIELD_ADDRESS= g_quark_from_static_string("address");
- LTT_FIELD_UP= g_quark_from_static_string("up");
+ LTT_FIELD_UNICAST= g_quark_from_static_string("unicast");
+ LTT_FIELD_ULEN= g_quark_from_static_string("ulen");
+ LTT_FIELD_DATA_START= g_quark_from_static_string("data_start");
}
* hookFunction: call back function when event is encountered
* hookData: data that will be made accessible to hookFunction in
* arg0->hook_data
+ * eventTypes: types of events for which to register hooks
*/
void registerHooks(GArray* hookListList, LttvTracesetContext* const
- traceSetContext, LttvHook hookFunction, gpointer hookData)
+ traceSetContext, LttvHook hookFunction, gpointer hookData, const bool
+ const* eventTypes)
{
unsigned int i, j, k;
unsigned int traceNb= lttv_traceset_number(traceSetContext->ts);
GQuark channelName;
GQuark eventName;
GQuark* fields;
+ bool eventTypes[TYPE_COUNT];
} eventHookInfoList[] = {
{
.channelName= LTT_CHANNEL_NET,
LTT_FIELD_SOURCE, LTT_FIELD_DEST, LTT_FIELD_SEQ,
LTT_FIELD_ACK_SEQ, LTT_FIELD_DOFF, LTT_FIELD_ACK,
LTT_FIELD_RST, LTT_FIELD_SYN, LTT_FIELD_FIN),
+ .eventTypes[TCP]= true,
+ .eventTypes[UDP]= true,
}, {
.channelName= LTT_CHANNEL_NET,
.eventName= LTT_EVENT_DEV_RECEIVE,
.fields= FIELD_ARRAY(LTT_FIELD_SKB, LTT_FIELD_PROTOCOL),
+ .eventTypes[TCP]= true,
+ .eventTypes[UDP]= true,
}, {
.channelName= LTT_CHANNEL_NET,
.eventName= LTT_EVENT_TCPV4_RCV_EXTENDED,
LTT_FIELD_SOURCE, LTT_FIELD_DEST, LTT_FIELD_SEQ,
LTT_FIELD_ACK_SEQ, LTT_FIELD_DOFF, LTT_FIELD_ACK,
LTT_FIELD_RST, LTT_FIELD_SYN, LTT_FIELD_FIN),
+ .eventTypes[TCP]= true,
+ .eventTypes[UDP]= false,
}, {
- .channelName= LTT_CHANNEL_NETIF_STATE,
- .eventName= LTT_EVENT_NETWORK_IPV4_INTERFACE,
- .fields= FIELD_ARRAY(LTT_FIELD_NAME, LTT_FIELD_ADDRESS,
- LTT_FIELD_UP),
+ .channelName= LTT_CHANNEL_NET,
+ .eventName= LTT_EVENT_UDPV4_RCV_EXTENDED,
+ .fields= FIELD_ARRAY(LTT_FIELD_SKB, LTT_FIELD_SADDR,
+ LTT_FIELD_DADDR, LTT_FIELD_UNICAST, LTT_FIELD_ULEN,
+ LTT_FIELD_SOURCE, LTT_FIELD_DEST, LTT_FIELD_DATA_START),
+ .eventTypes[TCP]= false,
+ .eventTypes[UDP]= true,
}
}; // This is called a compound literal
unsigned int hookNb= sizeof(eventHookInfoList) / sizeof(*eventHookInfoList);
for (j= 0; j < hookNb; j++)
{
guint old_len;
+ bool registerHook;
+
+ registerHook= false;
+ for (k= 0; k < TYPE_COUNT; k++)
+ {
+ if (eventTypes[k] && eventHookInfoList[j].eventTypes[k])
+ {
+ registerHook= true;
+ break;
+ }
+ }
+ if (!registerHook)
+ {
+ continue;
+ }
old_len= hookList->len;
retval= lttv_trace_find_hook(tc->t,
projects / lttv.git / blobdiff