PERFORCE change 114163 for review

[Robert Watson]

http://perforce.freebsd.org/chv.cgi?CH=114163

Change 114163 by rwatson at rwatson_cinnamon on 2007/02/07 10:59:26

	Use size_t for buffer sizes rather than u_int.

Affected files ...

.. //depot/projects/zcopybpf/src/sys/net/bpf.c#15 edit
.. //depot/projects/zcopybpf/src/sys/net/bpf.h#10 edit
.. //depot/projects/zcopybpf/src/sys/net/bpf_zerocopy.c#14 edit

Differences ...

==== //depot/projects/zcopybpf/src/sys/net/bpf.c#15 (text+ko) ====

@@ -336,7 +336,7 @@
 }
 
 static int
-bpf_ioctl_getzmax(struct thread *td, struct bpf_d *d, u_int *i)
+bpf_ioctl_getzmax(struct thread *td, struct bpf_d *d, size_t *i)
 {
 
 	if (d->bd_bufmode != BPF_BUFMODE_ZBUF)
@@ -1289,7 +1289,7 @@
 		return (bpf_ioctl_getzbuf(td, d, (struct bpf_zbuf *)addr));
 
 	case BIOCGETZMAX:
-		return (bpf_ioctl_getzmax(td, d, (u_int *)addr));
+		return (bpf_ioctl_getzmax(td, d, (size_t *)addr));
 
 	case BIOCGETZNEXT:
 		return (bpf_ioctl_getznext(td, d, (struct bpf_zbuf *)addr));

==== //depot/projects/zcopybpf/src/sys/net/bpf.h#10 (text+ko) ====

@@ -150,7 +150,7 @@
 #define	BIOCSETBUFMODE	_IOW('B', 125, u_int)
 #define	BIOCACKZBUF	_IOW('B', 126, struct bpf_zbuf)
 #define	BIOCGETZBUF	_IOR('B', 127, struct bpf_zbuf)
-#define	BIOCGETZMAX	_IOR('B', 128, u_int)
+#define	BIOCGETZMAX	_IOR('B', 128, size_t)
 #define	BIOCGETZNEXT	_IOR('B', 129, struct bpf_zbuf)
 #define	BIOCSETZBUF	_IOW('B', 130, struct bpf_zbuf)
 #define	BIOCROTZBUF	_IOR('B', 131, struct bpf_zbuf)

==== //depot/projects/zcopybpf/src/sys/net/bpf_zerocopy.c#14 (text+ko) ====

@@ -527,7 +527,7 @@
  * Ioctl to return the maximum buffer size.
  */
 int
-bpf_zerocopy_ioctl_getzmax(struct thread *td, struct bpf_d *d, u_int *i)
+bpf_zerocopy_ioctl_getzmax(struct thread *td, struct bpf_d *d, size_t *i)
 {
 
 	KASSERT(d->bd_bufmode == BPF_BUFMODE_ZBUF,