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Update libpcap to 1.9.0 (no patches applied yet)

This commit is contained in:
dmiller
2019-03-30 03:24:44 +00:00
parent 7d860b04e5
commit a2442ea29f
197 changed files with 26419 additions and 22082 deletions

View File

@@ -23,6 +23,9 @@
#include <arpa/inet.h>
#endif
#include <pcap/pcap-inttypes.h>
#include <pcap/compiler-tests.h>
/*
* Macros to extract possibly-unaligned big-endian integral values.
*/
@@ -30,15 +33,16 @@
/*
* The processor doesn't natively handle unaligned loads.
*/
#if defined(__GNUC__) && defined(HAVE___ATTRIBUTE__) && \
#if PCAP_IS_AT_LEAST_GNUC_VERSION(2,0) && \
(defined(__alpha) || defined(__alpha__) || \
defined(__mips) || defined(__mips__))
/*
* This is a GCC-compatible compiler and we have __attribute__, which
* we assume that mean we have __attribute__((packed)), and this is
* MIPS or Alpha, which has instructions that can help when doing
* unaligned loads.
* This is MIPS or Alpha, which don't natively handle unaligned loads,
* but which have instructions that can help when doing unaligned
* loads, and this is GCC 2.0 or later or a compiler that claims to
* be GCC 2.0 or later, which we assume that mean we have
* __attribute__((packed)), which we can use to convince the compiler
* to generate those instructions.
*
* Declare packed structures containing a uint16_t and a uint32_t,
* cast the pointer to point to one of those, and fetch through it;