Changeset d500159 for lib/libtrace.h.in

Timestamp:

11/28/12 09:13:11 (10 years ago)

Author:

Richard Sanger <rjs51@…>

Branches:

4.0.1-hotfixes, cachetimestamps, develop, dpdk-ndag, etsilive, getfragoff, help, libtrace4, master, ndag_format, pfring, rc-4.0.1, rc-4.0.2, rc-4.0.3, rc-4.0.4, ringdecrementfix, ringperformance, ringtimestampfixes

Children:

17dc71c

Parents:

0a8eb88

Message:

Added new format type ring:. Works just like the old int:. In fact much of the int: code is reused. However ring: uses PACKET_MMAP ring buffers to improve performance

File:

• lib/libtrace.h.in (modified) (2 diffs)

lib/libtrace.h.in

@@ -302 +302 @@
         TRACE_FORMAT_TSH          =12,  /**< TSH trace format */
         TRACE_FORMAT_ATMHDR       =13,  /**< Legacy ATM header capture */
-        TRACE_FORMAT_LEGACY_NZIX  =14   /**< Legacy format used for NZIX traces */
+        TRACE_FORMAT_LEGACY_NZIX  =14,  /**< Legacy format used for NZIX traces */
+        TRACE_FORMAT_LINUX_RING   =15   /**< Linux native interface capture PACKET_MMAP */
 };
 
@@ -351 +352 @@
         /** RT is encapsulating a Legacy NZIX capture record */
         TRACE_RT_DATA_LEGACY_NZIX=TRACE_RT_DATA_SIMPLE + TRACE_FORMAT_LEGACY_NZIX,
+        /** RT is encapsulating a Linux native PACKET_MMAP capture record */
+        TRACE_RT_DATA_LINUX_RING=TRACE_RT_DATA_SIMPLE+TRACE_FORMAT_LINUX_RING,
 
         /** As PCAP does not store the linktype with the packet, we need to