diff options
Diffstat (limited to 'contrib/tcpdump/addrtoname.c')
| -rw-r--r-- | contrib/tcpdump/addrtoname.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/contrib/tcpdump/addrtoname.c b/contrib/tcpdump/addrtoname.c index 11d150f21939..e6b3e410eabe 100644 --- a/contrib/tcpdump/addrtoname.c +++ b/contrib/tcpdump/addrtoname.c @@ -22,8 +22,8 @@ * and address to string conversion routines */ #ifndef lint -static char rcsid[] = - "@(#) $Header: addrtoname.c,v 1.49 96/07/02 00:19:35 leres Exp $ (LBL)"; +static const char rcsid[] = + "@(#) $Header: addrtoname.c,v 1.54 96/12/05 22:10:19 leres Exp $ (LBL)"; #endif #include <sys/types.h> @@ -164,7 +164,7 @@ getname(const u_char *ap) addr = *(const u_int32_t *)ap; #else /* - * Deal with alignment. + * Extract 32 bits in network order, dealing with alignment. */ switch ((long)ap & 3) { @@ -173,26 +173,26 @@ getname(const u_char *ap) break; case 2: -#if BYTE_ORDER == LITTLE_ENDIAN - addr = ((u_int32_t)*(u_short *)(ap + 2) << 16) | - (u_int32_t)*(u_short *)ap; -#else +#ifdef WORDS_BIGENDIAN addr = ((u_int32_t)*(u_short *)ap << 16) | (u_int32_t)*(u_short *)(ap + 2); +#else + addr = ((u_int32_t)*(u_short *)(ap + 2) << 16) | + (u_int32_t)*(u_short *)ap; #endif break; default: -#if BYTE_ORDER == LITTLE_ENDIAN - addr = ((u_int32_t)ap[3] << 24) | - ((u_int32_t)ap[2] << 16) | - ((u_int32_t)ap[1] << 8) | - (u_int32_t)ap[0]; -#else +#ifdef WORDS_BIGENDIAN addr = ((u_int32_t)ap[0] << 24) | ((u_int32_t)ap[1] << 16) | ((u_int32_t)ap[2] << 8) | (u_int32_t)ap[3]; +#else + addr = ((u_int32_t)ap[3] << 24) | + ((u_int32_t)ap[2] << 16) | + ((u_int32_t)ap[1] << 8) | + (u_int32_t)ap[0]; #endif break; } @@ -739,7 +739,7 @@ dnaddr_string(u_short dnaddr) /* Return a zero'ed hnamemem struct and cuts down on calloc() overhead */ struct hnamemem * -newhnamemem() +newhnamemem(void) { register struct hnamemem *p; static struct hnamemem *ptr = NULL; |