wrote protocol, at least some kind of

2 files changed, 132 insertions, 0 deletions

diff --git a/noncore/net/wellenreiter/libwellenreiter/source/proto.cc b/noncore/net/wellenreiter/libwellenreiter/source/proto.cc
new file mode 100644
index 0000000..359bdb5
--- a/dev/null
+++ b/noncore/net/wellenreiter/libwellenreiter/source/proto.cc
@@ -0,0 +1,104 @@
+/*
+ * Communication protocol 
+ *
+ * $Id$
+ */
+
+#include "proto.hh"
+#include "sock.hh"
+
+/* Send found network to GUI */
+int send_network_found (const char *guihost, int guiport, void *structure)
+{
+  wl_network_t *ptr;
+  char buffer[2048];
+  char temp[4];
+
+  ptr = (wl_network_t *)structure;
+
+  memset(buffer, 0, 2048);
+
+  /* Type = Found new net */
+  memcpy(buffer, "01", 2);
+
+  /* Set Net-type */
+  memset(temp, 0, sizeof(temp));
+  snprintf(temp, 2, "%d", ptr->net_type);
+  memcpy(buffer + 2, temp, 1);
+
+  /* Set channel */
+  memset(temp, 0, sizeof(temp));
+
+  if(ptr->channel < 10)
+    snprintf(temp, 3, "0%d", ptr->channel);
+  else
+    snprintf(temp, 3, "%d", ptr->channel);
+
+  memcpy(buffer + 3, temp, 2);
+
+  /* Set WEP y/n */
+  memset(temp, 0, sizeof(temp));
+  snprintf(temp, 2, "%d", ptr->wep);
+  memcpy(buffer + 5, temp, 1);
+
+  /* Set MAC address */
+  memcpy(buffer + 6, ptr->mac, 17);
+
+  /* Set lenght of ssid */
+  memset(temp, 0, sizeof(temp));
+
+  if(ptr->ssid_len > 99)
+    snprintf(temp, 4, "%d", ptr->ssid_len);
+  else if(ptr->ssid_len < 10)
+    snprintf(temp, 4, "00%d", ptr->ssid_len);
+  else
+    snprintf(temp, 4, "0%d", ptr->ssid_len);
+
+  memcpy(buffer + 23, temp, 3);
+
+  /* Set ssid */
+  memcpy(buffer + 26, ptr->bssid, ptr->ssid_len);
+
+  /* Send prepared buffer to GUI */
+  sendcomm(guihost, guiport, buffer);
+
+  return 1;
+}
+
+/* Fill buffer into structur */
+int get_network_found (void *structure, const char *buffer)
+{
+  wl_network_t *ptr;
+  char temp[512];
+
+  ptr = (wl_network_t *)structure;
+
+  /* Get net type */
+  memset(temp, 0, sizeof(temp));
+  memcpy(temp, buffer + 2, 1);
+  ptr->net_type = atoi(temp);
+
+  /* Get channel */
+  memset(temp, 0, sizeof(temp));
+  memcpy(temp, buffer + 3, 2);
+  ptr->channel = atoi(temp);
+
+  /* Set WEP y/n */
+  memset(temp, 0, sizeof(temp));
+  memcpy(temp, buffer + 5, 1);
+  ptr->wep = atoi(temp);
+
+  /* Set MAC address */
+  memcpy(ptr->mac, buffer + 6, 17);
+  ptr->mac[17]='\0';
+
+  /* Set lenght of ssid */
+  memset(temp, 0, sizeof(temp));
+  memcpy(temp, buffer + 23, 3);
+  ptr->ssid_len = atoi(temp);
+
+  /* Set ssid */
+  memcpy(ptr->bssid, buffer + 26, ptr->ssid_len + 1);
+
+  return 1;
+}
diff --git a/noncore/net/wellenreiter/libwellenreiter/source/proto.hh b/noncore/net/wellenreiter/libwellenreiter/source/proto.hh
new file mode 100644
index 0000000..e3e9f50
--- a/dev/null
+++ b/noncore/net/wellenreiter/libwellenreiter/source/proto.hh
@@ -0,0 +1,28 @@
+/* $Id$ */
+
+#ifndef PROTO_HH
+#define PROTO_HH
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+/* Type definitions, to be continued */
+#define NETFOUND 01
+#define NETLOST  02
+#define STARTSNIFF 98
+#define STOPSNIFF  99
+
+int send_network_found (const char *, int, void *);
+int get_network_found (void *, const char *);
+
+typedef struct {
+  int net_type;    /* 1 = Accesspoint ; 2 = Ad-Hoc   */
+  int ssid_len;    /* Length of SSID                 */
+  int channel;     /* Channel                        */
+  int wep;         /* 1 = WEP enabled ; 0 = disabled */
+  char mac[64];    /* MAC address of Accesspoint     */
+  char bssid[128]; /* BSSID of Accesspoint           */
+} wl_network_t;
+
+#endif /* PROTO_HH */