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Posted to issues@nifi.apache.org by GitBox <gi...@apache.org> on 2021/06/28 13:12:21 UTC

[GitHub] [nifi-minifi-cpp] lordgamez opened a new pull request #1118: MINIFICPP-1492 Fix PCAP build on Linux kernel 5.5 and above

lordgamez opened a new pull request #1118:
URL: https://github.com/apache/nifi-minifi-cpp/pull/1118


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[GitHub] [nifi-minifi-cpp] lordgamez commented on a change in pull request #1118: MINIFICPP-1492 Fix PCAP build on Linux kernel 5.5 and above

Posted by GitBox <gi...@apache.org>.
lordgamez commented on a change in pull request #1118:
URL: https://github.com/apache/nifi-minifi-cpp/pull/1118#discussion_r659840202



##########
File path: thirdparty/pcap++/Pcap++/src/PcapLiveDevice.cpp
##########
@@ -26,11 +26,6 @@
 #endif
 #ifdef MAC_OS_X
 #include <net/if_dl.h>
-#endif
-
-#if defined(__linux__) && !defined(__GLIBC__)
-#include <linux/sysctl.h>
-#elif !defined(WIN32) && !defined(WINx64)
 #include <sys/sysctl.h>
 #endif

Review comment:
       Yes, that was my intention. If you check the file `sysctl` call is only used on line [682](https://github.com/apache/nifi-minifi-cpp/blob/563848f760dfc679ad86fb476acb36e74142cdac/thirdparty/pcap%2B%2B/Pcap%2B%2B/src/PcapLiveDevice.cpp#L682) and [689](https://github.com/apache/nifi-minifi-cpp/blob/563848f760dfc679ad86fb476acb36e74142cdac/thirdparty/pcap%2B%2B/Pcap%2B%2B/src/PcapLiveDevice.cpp#L689) and those are only part of the MACOS build. The Jira ticket also mentions that this was the same fix in the newer version of the official Pcap++ repository in [this commit](https://github.com/seladb/PcapPlusPlus/commit/f474316b2fcdcd3b2d6ab6143ef4c3b2b5ec9ea8).




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[GitHub] [nifi-minifi-cpp] fgerlits closed pull request #1118: MINIFICPP-1492 Fix PCAP build on Linux kernel 5.5 and above

Posted by GitBox <gi...@apache.org>.
fgerlits closed pull request #1118:
URL: https://github.com/apache/nifi-minifi-cpp/pull/1118


   


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[GitHub] [nifi-minifi-cpp] szaszm commented on a change in pull request #1118: MINIFICPP-1492 Fix PCAP build on Linux kernel 5.5 and above

Posted by GitBox <gi...@apache.org>.
szaszm commented on a change in pull request #1118:
URL: https://github.com/apache/nifi-minifi-cpp/pull/1118#discussion_r659820917



##########
File path: thirdparty/pcap++/Pcap++/src/PcapLiveDevice.cpp
##########
@@ -26,11 +26,6 @@
 #endif
 #ifdef MAC_OS_X
 #include <net/if_dl.h>
-#endif
-
-#if defined(__linux__) && !defined(__GLIBC__)
-#include <linux/sysctl.h>
-#elif !defined(WIN32) && !defined(WINx64)
 #include <sys/sysctl.h>
 #endif

Review comment:
       It looks like we add an include `<sys/sysctl.h>` on mac, and remove all includes on linux, because this removal makes the whole block part of `#ifdef MAC_OS_X`. Was this your intention? Am I misunderstanding something?




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[GitHub] [nifi-minifi-cpp] szaszm commented on a change in pull request #1118: MINIFICPP-1492 Fix PCAP build on Linux kernel 5.5 and above

Posted by GitBox <gi...@apache.org>.
szaszm commented on a change in pull request #1118:
URL: https://github.com/apache/nifi-minifi-cpp/pull/1118#discussion_r659820917



##########
File path: thirdparty/pcap++/Pcap++/src/PcapLiveDevice.cpp
##########
@@ -26,11 +26,6 @@
 #endif
 #ifdef MAC_OS_X
 #include <net/if_dl.h>
-#endif
-
-#if defined(__linux__) && !defined(__GLIBC__)
-#include <linux/sysctl.h>
-#elif !defined(WIN32) && !defined(WINx64)
 #include <sys/sysctl.h>
 #endif

Review comment:
       It looks like we add an include `<sys/sysctl.h>` on mac, and remove all includes on linux, because this removal makes the whole block part of `#ifdef MAC_OS_X`. Was this your intention? Am I misunderstanding something?




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[GitHub] [nifi-minifi-cpp] lordgamez commented on a change in pull request #1118: MINIFICPP-1492 Fix PCAP build on Linux kernel 5.5 and above

Posted by GitBox <gi...@apache.org>.
lordgamez commented on a change in pull request #1118:
URL: https://github.com/apache/nifi-minifi-cpp/pull/1118#discussion_r659840202



##########
File path: thirdparty/pcap++/Pcap++/src/PcapLiveDevice.cpp
##########
@@ -26,11 +26,6 @@
 #endif
 #ifdef MAC_OS_X
 #include <net/if_dl.h>
-#endif
-
-#if defined(__linux__) && !defined(__GLIBC__)
-#include <linux/sysctl.h>
-#elif !defined(WIN32) && !defined(WINx64)
 #include <sys/sysctl.h>
 #endif

Review comment:
       Yes, that was my intention. If you check the file `sysctl` call is only used on line [682](https://github.com/apache/nifi-minifi-cpp/blob/563848f760dfc679ad86fb476acb36e74142cdac/thirdparty/pcap%2B%2B/Pcap%2B%2B/src/PcapLiveDevice.cpp#L682) and [689](https://github.com/apache/nifi-minifi-cpp/blob/563848f760dfc679ad86fb476acb36e74142cdac/thirdparty/pcap%2B%2B/Pcap%2B%2B/src/PcapLiveDevice.cpp#L689) and those are only part of the MACOS build. The Jira ticket also mentions that this was the same fix in the newer version of the official Pcap++ repository in [this commit](https://github.com/seladb/PcapPlusPlus/commit/f474316b2fcdcd3b2d6ab6143ef4c3b2b5ec9ea8).




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