From: guy <guy>
Date: Fri, 2 May 2003 08:37:43 +0000 (+0000)
Subject: The value pointed to by "gen_pf_ifname()"'s argument isn't modified, so
X-Git-Tag: libpcap-0.8-bp~41
X-Git-Url: https://git.tcpdump.org/libpcap/commitdiff_plain/2e69dd906a9660f1bf4ed5a85d06d3b89114fb0e

The value pointed to by "gen_pf_ifname()"'s argument isn't modified, so
make it a const pointer.

Cast the interface name in the "gen_bcmp()" call in "gen_pf_ifname()" to
squelch a compiler warning.
---

diff --git a/gencode.c b/gencode.c
index 5e1aeedf..f8765fb5 100644
--- a/gencode.c
+++ b/gencode.c
@@ -21,7 +21,7 @@
  */
 #ifndef lint
 static const char rcsid[] =
-    "@(#) $Header: /tcpdump/master/libpcap/gencode.c,v 1.190 2003-03-28 08:09:48 guy Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/libpcap/gencode.c,v 1.191 2003-05-02 08:37:43 guy Exp $ (LBL)";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -4976,7 +4976,7 @@ gen_inbound(dir)
 
 /* PF firewall log matched interface */
 struct block *
-gen_pf_ifname(char *ifname)
+gen_pf_ifname(const char *ifname)
 {
 	if (linktype != DLT_PFLOG) {
 		bpf_error("ifname supported only for DLT_PFLOG");
@@ -4986,7 +4986,7 @@ gen_pf_ifname(char *ifname)
 		bpf_error("ifname interface names can't be larger than 16 characters");
 		/* NOTREACHED */
 	}
-	return (gen_bcmp(4, strlen(ifname), ifname));
+	return (gen_bcmp(4, strlen(ifname), (const u_char *)ifname));
 }
 
 
diff --git a/gencode.h b/gencode.h
index 441995e6..c3a19a77 100644
--- a/gencode.h
+++ b/gencode.h
@@ -18,7 +18,7 @@
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  *
- * @(#) $Header: /tcpdump/master/libpcap/gencode.h,v 1.57 2003-03-11 06:23:53 guy Exp $ (LBL)
+ * @(#) $Header: /tcpdump/master/libpcap/gencode.h,v 1.58 2003-05-02 08:37:44 guy Exp $ (LBL)
  */
 
 /*
@@ -278,7 +278,7 @@ struct block *gen_atmfield_code(int atmfield, bpf_u_int32 jvalue, bpf_u_int32 jt
 struct block *gen_atmtype_abbrev(int type);
 struct block *gen_atmmulti_abbrev(int type);
 
-struct block *gen_pf_ifname(char *);
+struct block *gen_pf_ifname(const char *);
 struct block *gen_pf_rnr(int);
 struct block *gen_pf_reason(int);
 struct block *gen_pf_action(int);