X-Git-Url: http://git.joshuawise.com/netwatch.git/blobdiff_plain/ea6c242bffbda5298b4def632a98b00bb6ac775d..67109eef29514092df311f5989fcd62c31e1d20f:/tools/poke-rls.c

diff --git a/tools/poke-rls.c b/tools/poke-rls.c
index 01de181..586b4f8 100644
--- a/tools/poke-rls.c
+++ b/tools/poke-rls.c
@@ -14,12 +14,22 @@ static uint16_t _get_PMBASE()
 	return pmbase;
 }
 
+typedef struct {
+	uint32_t signature;
+	uint32_t type;
+	uint8_t data[];
+} packet_t;
 
-extern unsigned int poke(unsigned long addr);
+extern unsigned int poke(unsigned long addr, unsigned long * value);
 
 int main(int argc, char **argv)
 {
 	unsigned int res;
+	packet_t * packet = (packet_t *)memalign(4096, sizeof(packet_t));
+
+	packet->signature = 0x1BADD00D;
+	packet->type = 42;
+	strcpy(packet->data, "hello, world!");
 
 	if (iopl(3) < 0)
 	{
@@ -27,6 +37,12 @@ int main(int argc, char **argv)
 		return 1;
 	}
 	
-	res = poke(_get_PMBASE() + 0x04);
-	printf("found %p\n", res);
+	res = poke(_get_PMBASE() + 0x04, (void *)packet);
+	printf("returned %p\n", res);
+
+	if (res == 42) {
+		int i;
+		for (i = 0; i < 96; i++)
+			printf("%s\n", packet->data + i * 41);
+	}
 }