wl_recv was more or less broken because of missing socket structure, fixed.

general cleanup.
GUI has to be updated in functions wl_setupsock and wl_recv

5 files changed, 33 insertions, 29 deletions

diff --git a/noncore/net/wellenreiter/libwellenreiter/source/sniff.cc b/noncore/net/wellenreiter/libwellenreiter/source/sniff.cc
index e516177..6e512c4 100644
--- a/noncore/net/wellenreiter/libwellenreiter/source/sniff.cc
+++ b/noncore/net/wellenreiter/libwellenreiter/source/sniff.cc
@@ -10,2 +10,3 @@
 #include "wl_log.hh"
+#include "wl_types.hh"
 #include "wl_proto.hh"
@@ -13,3 +14,6 @@
 /* Main function, checks packets */
-void process_packets(const struct pcap_pkthdr *pkthdr, const unsigned char *packet, char *guihost, int guiport)
+void process_packets(const struct pcap_pkthdr *pkthdr, 
+		     const unsigned char *packet, 
+		     char *guihost, 
+		     int guiport)
 {
@@ -108,4 +112,2 @@ void process_packets(const struct pcap_pkthdr *pkthdr, const unsigned char *pack
 
-	      memset(wl_net.bssid, 0, sizeof(wl_net.bssid));
-
 	      if (strcmp (pinfoptr->ssid,NONBROADCASTING) ==0)
@@ -116,2 +118,3 @@ void process_packets(const struct pcap_pkthdr *pkthdr, const unsigned char *pack
               wl_loginfo("SSID is: %s", pinfoptr->ssid);
+              memset(wl_net.bssid, 0, sizeof(wl_net.bssid));
 	      memcpy(wl_net.bssid, pinfoptr->ssid, sizeof(wl_net.bssid)-1);
@@ -239,3 +242,4 @@ int handle_beacon(u_int16_t fc, const u_char *p,struct packetinfo *ppinfo)
 	  {
-	      memcpy(&(pbody.ssid.ssid),p+offset,pbody.ssid.length); offset += pbody.ssid.length;
+	      memcpy(&(pbody.ssid.ssid),p+offset,pbody.ssid.length); 
+	      offset += pbody.ssid.length;
 	      pbody.ssid.ssid[pbody.ssid.length]='\0';
@@ -253,3 +257,4 @@ int handle_beacon(u_int16_t fc, const u_char *p,struct packetinfo *ppinfo)
 	  {
-	      memcpy(&(pbody.challenge.text),p+offset,pbody.challenge.length); offset += pbody.challenge.length;
+	      memcpy(&(pbody.challenge.text),p+offset,pbody.challenge.length); 
+	      offset += pbody.challenge.length;
 	      pbody.challenge.text[pbody.challenge.length]='\0';
@@ -261,3 +266,4 @@ int handle_beacon(u_int16_t fc, const u_char *p,struct packetinfo *ppinfo)
 	  {
-	    memcpy(&(pbody.rates.rate),p+offset,pbody.rates.length); offset += pbody.rates.length;
+	    memcpy(&(pbody.rates.rate),p+offset,pbody.rates.length); 
+	    offset += pbody.rates.length;
 	  }
@@ -265,3 +271,4 @@ int handle_beacon(u_int16_t fc, const u_char *p,struct packetinfo *ppinfo)
 	case E_DS:
-	  memcpy(&(pbody.ds),p+offset,3); offset +=3;
+	  memcpy(&(pbody.ds),p+offset,3); 
+	  offset +=3;
 	  ppinfo->channel = pbody.ds.channel;
@@ -269,7 +276,10 @@ int handle_beacon(u_int16_t fc, const u_char *p,struct packetinfo *ppinfo)
 	case E_CF:
-	  memcpy(&(pbody.cf),p+offset,8); offset +=8;
+	  memcpy(&(pbody.cf),p+offset,8); 
+	  offset +=8;
 	  break;
 	case E_TIM:
-	  memcpy(&(pbody.tim),p+offset,2); offset +=2;
-	  memcpy(&(pbody.tim.count),p+offset,3); offset +=3;
+	  memcpy(&(pbody.tim),p+offset,2); 
+	  offset +=2;
+	  memcpy(&(pbody.tim.count),p+offset,3); 
+	  offset +=3;
 	  if ((pbody.tim.length -3) > 0)
diff --git a/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.cc b/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.cc
index 0630d04..664ba92 100644
--- a/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.cc
+++ b/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.cc
@@ -6,2 +6,3 @@
 
+#include "wl_types.hh"
 #include "wl_proto.hh"
@@ -36,3 +37,3 @@ int get_field(const char *buffer, char *out, int maxlen)
 
-  if(atoi(len)-3 > maxlen -1)
+  if(atoi(len) > maxlen -1)
     memcpy(out, buffer + 3, maxlen - 1);
@@ -56,3 +57,3 @@ int send_network_found (const char *guihost, int guiport, void *structure)
   memset(temp, 0, sizeof(temp));
-  snprintf(temp, sizeof(temp), "%.2d", NETFOUND);
+  snprintf(temp, sizeof(temp), "%.2d", WL_NETFOUND);
   memcpy(buffer, temp, 2);
diff --git a/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.hh b/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.hh
index f645f58..46ef8e5 100644
--- a/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.hh
+++ b/noncore/net/wellenreiter/libwellenreiter/source/wl_proto.hh
@@ -20,11 +20,2 @@ 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 Net                   */
-} wl_network_t;
-
 #endif /* WLPROTO_HH */
diff --git a/noncore/net/wellenreiter/libwellenreiter/source/wl_sock.cc b/noncore/net/wellenreiter/libwellenreiter/source/wl_sock.cc
index db6b7b8..6e26cb8 100644
--- a/noncore/net/wellenreiter/libwellenreiter/source/wl_sock.cc
+++ b/noncore/net/wellenreiter/libwellenreiter/source/wl_sock.cc
@@ -10,5 +10,4 @@
 /* Setup UDP Socket for incoming commands */
-int wl_setupsock(const char *host, int port)
+int wl_setupsock(const char *host, int port, struct sockaddr_in saddr)
 {
-  struct sockaddr_in saddr;
   int sock;
@@ -75,5 +74,4 @@ int wl_send(const char *host, int port, const char *string, ...)
 /* Check for new messages on commsock */
-int wl_recv(int *sock, char *out, int maxlen)
+int wl_recv(int *sock, struct sockaddr_in cliaddr, char *out, int maxlen)
 {
-  struct sockaddr_in *cliaddr;
   socklen_t len = sizeof(struct sockaddr);
@@ -82,4 +80,7 @@ int wl_recv(int *sock, char *out, int maxlen)
   memset(out, 0, maxlen);
-  if(recvfrom(*sock, out, maxlen - 1, 0, (struct sockaddr *)cliaddr, &len) < 0)
+  if(recvfrom(*sock, out, maxlen - 1, 0, (struct sockaddr *)&cliaddr, &len) < 0)
+  {
+    wl_logerr("Cannot receive from socket: %s", strerror(errno));
     return -1;
+  }
 
diff --git a/noncore/net/wellenreiter/libwellenreiter/source/wl_sock.hh b/noncore/net/wellenreiter/libwellenreiter/source/wl_sock.hh
index 6ddbaef..e7d9747 100644
--- a/noncore/net/wellenreiter/libwellenreiter/source/wl_sock.hh
+++ b/noncore/net/wellenreiter/libwellenreiter/source/wl_sock.hh
@@ -1,2 +1,2 @@
-/* $id */
+/* $Id */
 
@@ -5,2 +5,3 @@
 
+#include <stdarg.h>
 #include <sys/types.h>
@@ -15,5 +16,5 @@
 
-int wl_setupsock(const char *, int);
+int wl_setupsock(const char *, int, struct sockaddr_in);
 int wl_send(const char *, int, const char *, ...);
-int wl_recv(int *, char *, int);
+int wl_recv(int *, struct sockaddr_in, char *, int);