apparently strcasecmp() is a fairly recent addition to the kernel, so use the older method of forcing the string to lowercase and using strcmp() instead for parameter parsing

git-svn-id: http://svn.digium.com/svn/zaptel/branches/1.4@3662 5390a7c7-147a-4af0-8ec9-7488f05a26cb

1 files changed, 6 insertions, 12 deletions

diff --git a/mg2ec.h b/mg2ec.h
index b51d52e..2dc3597 100644
--- a/mg2ec.h
+++ b/mg2ec.h
@@ -26,21 +26,12 @@
 #ifndef _MG2_ECHO_H
 #define _MG2_ECHO_H
 
-#ifdef __KERNEL__
 #include <linux/kernel.h>
 #include <linux/slab.h>
+#include <linux/ctype.h>
+
 #define MALLOC(a) kmalloc((a), GFP_KERNEL)
 #define FREE(a) kfree(a)
-#else
-#include <stdlib.h>
-#include <unistd.h>
-#include <stdint.h>
-#include <string.h>
-#include <math.h>
-#define MALLOC(a) malloc(a)
-#define FREE(a) free(a)
-#endif
-
 
 #define ABS(a) abs(a!=-32768?a:-32767)
 
@@ -658,6 +649,7 @@ static int echo_can_create(struct zt_echocanparams *ecp, struct zt_echocanparam
 	int maxu;
 	size_t size;
 	unsigned int x;
+	char *c;
 
 	maxy = ecp->tap_length + DEFAULT_M;
 	maxu = DEFAULT_M;
@@ -688,7 +680,9 @@ static int echo_can_create(struct zt_echocanparams *ecp, struct zt_echocanparam
 #endif
 
 	for (x = 0; x < ecp->param_count; x++) {
-		if (!strcasecmp(p[x].name, "aggressive")) {
+		for (c = p[x].name; *c; c++)
+			*c = tolower(*c);
+		if (!strcmp(p[x].name, "aggressive")) {
 			(*ec)->aggressive = p[x].value ? 1 : 0;
 		} else {
 			printk(KERN_WARNING "Unknown parameter supplied to MG2 echo canceler: '%s'\n", p[x].name);