Changeset 6654714 for libpacketdump

Timestamp:

11/15/17 11:59:35 (3 years ago)

Author:

Shane Alcock <salcock@…>

Branches:

cachetimestamps, develop, dpdk-ndag, etsilive, master, rc-4.0.2, rc-4.0.3, rc-4.0.4, ringdecrementfix, ringperformance

Children:

9993cde

Parents:

e844ff2

Message:

Fix various -Waddress-of-packed-member warnings on clang

Most of these fixes are casts to simply hide the issue from the
compiler -- not sure how (or even if) we can fix these properly.

Location:

libpacketdump

Files:

• libpacketdump.h (modified) (1 diff)
• link_15.c (modified) (1 diff)

libpacketdump/libpacketdump.h

@@ -47 +47 @@
 #define DISPLAYS(hdr,x,fmt) DISPLAY_EXP(hdr,x,fmt,htons(hdr->x))
 #define DISPLAYL(hdr,x,fmt) DISPLAY_EXP(hdr,x,fmt,htonl(hdr->x))
-#define DISPLAYIP(hdr,x,fmt) DISPLAY_EXP(hdr,x,fmt,inet_ntoa(*(struct in_addr*)&hdr->x))
+#define DISPLAYIP(hdr,x,fmt) DISPLAY_EXP(hdr,x,fmt,inet_ntoa(*(struct in_addr*)(void *)(&hdr->x)))
 
 

libpacketdump/link_15.c

@@ -69 +69 @@
         
         /* Check for extended bitmasks */
-        ptr = (uint32_t *) &(rtap->it_present);
+        ptr = (uint32_t *) (char *)(&(rtap->it_present));
         
         if ( (rtap_pres) & (1 << TRACE_RADIOTAP_EXT) )