diff options
| author | Doug Rabson <dfr@FreeBSD.org> | 1998-10-31 10:45:03 +0000 | 
|---|---|---|
| committer | Doug Rabson <dfr@FreeBSD.org> | 1998-10-31 10:45:03 +0000 | 
| commit | 171f44d78b1b5aee83d33c844311cde0e6a5e9b8 (patch) | |
| tree | 4b9f67dad5060dd1a33ac2d547a8b4c2540a42ed | |
| parent | 57250ffb4217f048657a80457623b64210e0198e (diff) | |
Notes
| -rw-r--r-- | sys/net/bpf_filter.c | 42 | 
1 files changed, 21 insertions, 21 deletions
diff --git a/sys/net/bpf_filter.c b/sys/net/bpf_filter.c index 63f78f8e889d7..7b30cc972e153 100644 --- a/sys/net/bpf_filter.c +++ b/sys/net/bpf_filter.c @@ -37,7 +37,7 @@   *   *      @(#)bpf_filter.c	8.1 (Berkeley) 6/10/93   * - * $Id: bpf_filter.c,v 1.8 1997/02/22 09:40:57 peter Exp $ + * $Id: bpf_filter.c,v 1.9 1997/08/02 14:32:31 bde Exp $   */  #include <sys/param.h> @@ -46,23 +46,23 @@  #include <netinet/in.h>  #endif -#if defined(sparc) || defined(mips) || defined(ibm032) +#if defined(sparc) || defined(mips) || defined(ibm032) || defined(__alpha__)  #define BPF_ALIGN  #endif  #ifndef BPF_ALIGN -#define EXTRACT_SHORT(p)	((u_short)ntohs(*(u_short *)p)) -#define EXTRACT_LONG(p)		(ntohl(*(u_long *)p)) +#define EXTRACT_SHORT(p)	((u_int16_t)ntohs(*(u_int16_t *)p)) +#define EXTRACT_LONG(p)		(ntohl(*(u_int32_t *)p))  #else  #define EXTRACT_SHORT(p)\ -	((u_short)\ -		((u_short)*((u_char *)p+0)<<8|\ -		 (u_short)*((u_char *)p+1)<<0)) +	((u_int16_t)\ +		((u_int16_t)*((u_char *)p+0)<<8|\ +		 (u_int16_t)*((u_char *)p+1)<<0))  #define EXTRACT_LONG(p)\ -		((u_long)*((u_char *)p+0)<<24|\ -		 (u_long)*((u_char *)p+1)<<16|\ -		 (u_long)*((u_char *)p+2)<<8|\ -		 (u_long)*((u_char *)p+3)<<0) +		((u_int32_t)*((u_char *)p+0)<<24|\ +		 (u_int32_t)*((u_char *)p+1)<<16|\ +		 (u_int32_t)*((u_char *)p+2)<<8|\ +		 (u_int32_t)*((u_char *)p+3)<<0)  #endif  #ifdef KERNEL @@ -174,9 +174,9 @@ bpf_filter(pc, p, wirelen, buflen)  	u_int wirelen;  	register u_int buflen;  { -	register u_long A = 0, X = 0; +	register u_int32_t A = 0, X = 0;  	register int k; -	long mem[BPF_MEMWORDS]; +	int32_t mem[BPF_MEMWORDS];  	if (pc == 0)  		/* @@ -203,7 +203,7 @@ bpf_filter(pc, p, wirelen, buflen)  		case BPF_LD|BPF_W|BPF_ABS:  			k = pc->k; -			if (k + sizeof(long) > buflen) { +			if (k + sizeof(int32_t) > buflen) {  #ifdef KERNEL  				int merr; @@ -218,16 +218,16 @@ bpf_filter(pc, p, wirelen, buflen)  #endif  			}  #ifdef BPF_ALIGN -			if (((int)(p + k) & 3) != 0) +			if (((intptr_t)(p + k) & 3) != 0)  				A = EXTRACT_LONG(&p[k]);  			else  #endif -				A = ntohl(*(long *)(p + k)); +				A = ntohl(*(int32_t *)(p + k));  			continue;  		case BPF_LD|BPF_H|BPF_ABS:  			k = pc->k; -			if (k + sizeof(short) > buflen) { +			if (k + sizeof(int16_t) > buflen) {  #ifdef KERNEL  				int merr; @@ -271,7 +271,7 @@ bpf_filter(pc, p, wirelen, buflen)  		case BPF_LD|BPF_W|BPF_IND:  			k = X + pc->k; -			if (k + sizeof(long) > buflen) { +			if (k + sizeof(int32_t) > buflen) {  #ifdef KERNEL  				int merr; @@ -286,16 +286,16 @@ bpf_filter(pc, p, wirelen, buflen)  #endif  			}  #ifdef BPF_ALIGN -			if (((int)(p + k) & 3) != 0) +			if (((intptr_t)(p + k) & 3) != 0)  				A = EXTRACT_LONG(&p[k]);  			else  #endif -				A = ntohl(*(long *)(p + k)); +				A = ntohl(*(int32_t *)(p + k));  			continue;  		case BPF_LD|BPF_H|BPF_IND:  			k = X + pc->k; -			if (k + sizeof(short) > buflen) { +			if (k + sizeof(int16_t) > buflen) {  #ifdef KERNEL  				int merr;  | 
