mausezahn: Fix non-ANSI function declarations

ANSI C doesn't allow empty parameter list, thus use void where
appropriate. This fixes the corresponding sparse warning.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>

21 files changed, 27 insertions, 29 deletions

diff --git a/staging/automops.c b/staging/automops.c
index b465346..05fb7de 100644
--- a/staging/automops.c
+++ b/staging/automops.c
@@ -23,7 +23,7 @@
 // Creates first element, aka "head" element
 // This element can also be used! See automops_alloc_protocol!
 // 
-struct automops * automops_init()
+struct automops * automops_init(void)
 {
 	// Create initial automops element:
 	struct automops *new_automops = (struct automops*) malloc(sizeof(struct automops));
diff --git a/staging/cdp.c b/staging/cdp.c
index d198d96..feabf9a 100644
--- a/staging/cdp.c
+++ b/staging/cdp.c
@@ -159,7 +159,7 @@ unsigned int create_tlv (u_int16_t        type,       // The 16-bit TYPE number
 
 
 
-int send_cdp ()
+int send_cdp(void)
 {
    libnet_t             *l;
    libnet_ptag_t         t;
diff --git a/staging/cli.c b/staging/cli.c
index 3d39bd3..5b5a159 100644
--- a/staging/cli.c
+++ b/staging/cli.c
@@ -23,7 +23,7 @@
 #include "mops.h"
 #include "llist.h"
 
-void mz_cli_init()
+void mz_cli_init(void)
 {
 	amp_head = automops_init();
 	
@@ -183,7 +183,7 @@ int cli_read_cfg(char *str)
 // ************************************************************************
 
 
-int cli()
+int cli(void)
 {
    struct sockaddr_in servaddr;
    struct cli_command  
diff --git a/staging/cli.h b/staging/cli.h
index bc2ab2c..1a0156f 100644
--- a/staging/cli.h
+++ b/staging/cli.h
@@ -79,10 +79,10 @@ int cli_debug;
 ///////////////////////////////////////////////////////////////////////////////
 // Prototypes
 
-void mz_cli_init();
+void mz_cli_init(void);
 int cli_read_cfg(char *str);
 int mz_def16 (char *def, u_int16_t val, char *str256);
-int cli();
+int cli(void);
 
 int debug_all (struct cli_def *cli, const char *command, char *argv[], int argc);
 int debug_packet (struct cli_def *cli, const char *command, char *argv[], int argc);
diff --git a/staging/dns.c b/staging/dns.c
index 5f9203c..bfa61d8 100644
--- a/staging/dns.c
+++ b/staging/dns.c
@@ -96,7 +96,7 @@ int dns_get_answer (char* argval);
 
 
 // Note: I do NOT use libnet here (had problems with bugs there...)
-int create_dns_packet ()
+int create_dns_packet(void)
 {
    
    char  *token, *tokenptr, argval[MAX_PAYLOAD_SIZE];
diff --git a/staging/layer1.c b/staging/layer1.c
index f671bb5..a1ca417 100644
--- a/staging/layer1.c
+++ b/staging/layer1.c
@@ -30,7 +30,7 @@
 #include "mz.h"
 #include "cli.h"
 
-int send_eth()
+int send_eth(void)
 {
    // Tasks:
    // 1. Check 'eth_src_txt' and 'eth_dst_txt' which contain either a MAC address or a keyword
diff --git a/staging/layer2.c b/staging/layer2.c
index ebbc7d8..3a48820 100644
--- a/staging/layer2.c
+++ b/staging/layer2.c
@@ -109,7 +109,7 @@
 //     senderip is the spoofed IP, 
 //     targetmac and targetip identifies the receiver. 
 // 
-int send_arp ()
+int send_arp(void)
 {
    libnet_t             *l;
    libnet_ptag_t         t;
@@ -410,9 +410,7 @@ int send_arp ()
 // 
 // defaults:
 //     mz assumes you want to become root bridge! (rid=bid)
-//     
-int send_bpdu ()
-{
+int send_bpdu(void) {
 
    // BPDU parameters:
    u_int16_t 
diff --git a/staging/layer3.c b/staging/layer3.c
index d05aa3c..3eca55d 100644
--- a/staging/layer3.c
+++ b/staging/layer3.c
@@ -104,7 +104,7 @@
 
 // Only used to simplify initialization of libnet
 // Return pointer to context
-libnet_t* get_link_context()
+libnet_t* get_link_context(void)
 {
    libnet_t * l;
    char errbuf[LIBNET_ERRBUF_SIZE];
diff --git a/staging/lookupdev.c b/staging/lookupdev.c
index dfca239..7226941 100644
--- a/staging/lookupdev.c
+++ b/staging/lookupdev.c
@@ -38,7 +38,7 @@
 //  0 if usable device found (device_list[] and tx.device set)
 //  1 if no usable device found
 //  
-int lookupdev()
+int lookupdev(void)
 {
    // char *tx.device is global, see as.h
 
diff --git a/staging/mausezahn.c b/staging/mausezahn.c
index 6edef71..f5b470f 100644
--- a/staging/mausezahn.c
+++ b/staging/mausezahn.c
@@ -185,7 +185,7 @@ static void version(void)
 	die();
 }
 
-int reset()
+int reset(void)
 {
    int i;
    time_t t;
diff --git a/staging/modifications.c b/staging/modifications.c
index 08e9fb0..e11ba0e 100644
--- a/staging/modifications.c
+++ b/staging/modifications.c
@@ -610,7 +610,7 @@ int update_TCP_SQNR(libnet_t *l, libnet_ptag_t t)
 //
 //
 
-int print_frame_details()
+int print_frame_details(void)
 {
    unsigned char *dum1, *dum2;
    char pld[65535];
diff --git a/staging/mops.c b/staging/mops.c
index f56deff..599d317 100644
--- a/staging/mops.c
+++ b/staging/mops.c
@@ -52,7 +52,7 @@
 // Creates first element, aka "head" element
 // This element can also be used! See mops_alloc_packet!
 // 
-struct mops * mops_init()
+struct mops * mops_init(void)
 {
 	// these defaults can be changed by the user:
 	min_frame_s = MIN_MOPS_FRAME_SIZE; // important global; depends on used packet tx subsystem such as libnet
diff --git a/staging/mops.h b/staging/mops.h
index fd9884c..96953e6 100644
--- a/staging/mops.h
+++ b/staging/mops.h
@@ -719,7 +719,7 @@ void mops_flags (u_int8_t *target, u_int8_t *flag, int shift);
 
 u_int16_t mops_sum16 (u_int16_t len, u_int8_t buff[]);
 
-struct mops * mops_init ();
+struct mops * mops_init(void);
 struct mops * mops_alloc_packet (struct mops *cur);
 struct mops * mops_delete_packet (struct mops *cur);
 int mops_reset_packet(struct mops *cur);
@@ -927,7 +927,7 @@ int mops_lldp_opt_tlv_end (struct mops *mp) ;
 // ARP Service: Resolves MAC address of given IP address and interface
 int service_arp(char *dev, u_int8_t *ip, u_int8_t *mac);
 
-int mops_rx_arp ();
+int mops_rx_arp(void);
 void *rx_arp (void *arg);
 void got_arp_packet (u_char *args, const struct pcap_pkthdr *header, const u_char *packet);
 
@@ -939,7 +939,7 @@ int mops_direct(char* dev, int mops_type, char* argstring);
 //////////////////// automops prototypes: //////////////////////////////////
 
 
-struct automops * automops_init();
+struct automops * automops_init(void);
 struct automops * automops_alloc_protocol();
 struct automops * automops_delete_protocol();
 struct automops * automops_search_protocol();
diff --git a/staging/mops_sequence.c b/staging/mops_sequence.c
index 32e7895..900472c 100644
--- a/staging/mops_sequence.c
+++ b/staging/mops_sequence.c
@@ -286,7 +286,7 @@ int stop_sequence (char *name)
 //          
 // RETURN VALUE: Number of stopped sequences.
 // 
-int stop_all_sequences ()
+int stop_all_sequences(void)
 {
 	struct mz_ll *cur=packet_sequences->next;
 	int i=0;
diff --git a/staging/mopsrx_arp.c b/staging/mopsrx_arp.c
index 0aac152..baf8133 100644
--- a/staging/mopsrx_arp.c
+++ b/staging/mopsrx_arp.c
@@ -26,7 +26,7 @@
 // RETURN VALUE: 0 upon success,
 //               1 upon error.
 // 
-int mops_rx_arp ()
+int mops_rx_arp(void)
 {
 	int i;
 	
diff --git a/staging/mz.h b/staging/mz.h
index d9ac716..ade4da3 100644
--- a/staging/mz.h
+++ b/staging/mz.h
@@ -521,7 +521,7 @@ int char2bits (char c, char *str);
 int mz_strcmp(char* usr, char* str, int min);
 int mz_tok(char * str, char * delim, int anz, ...);
 int delay_parse (struct timespec *t, char *a, char *b);
-int reset();
+int reset(void);
 
 // ************************************
 // 
diff --git a/staging/rcv_rtp.c b/staging/rcv_rtp.c
index 336a6e0..0a91155 100644
--- a/staging/rcv_rtp.c
+++ b/staging/rcv_rtp.c
@@ -40,7 +40,7 @@
 #include "mops.h"
 
 // Initialize the rcv_rtp process: Read user parameters and initialize globals
-int rcv_rtp_init()
+int rcv_rtp_init(void)
 {
 	char argval[MAX_PAYLOAD_SIZE];
 	char dummy[512];
@@ -281,7 +281,7 @@ int rcv_rtp_init()
 ////////////////////////////////////////////////////////////////////////////////////////////
 //
 // Defines the pcap handler and the callback function
-int rcv_rtp()
+int rcv_rtp(void)
 {
    char   errbuf[PCAP_ERRBUF_SIZE];
    
diff --git a/staging/rtp.c b/staging/rtp.c
index 6ce4458..54a195e 100644
--- a/staging/rtp.c
+++ b/staging/rtp.c
@@ -57,7 +57,7 @@
 
 
 
-int create_rtp_packet()
+int create_rtp_packet(void)
 {
 	u_int8_t byte1,	byte2;
 	u_int16_t seqnr;
diff --git a/staging/send.c b/staging/send.c
index 5ad1a20..ef76512 100644
--- a/staging/send.c
+++ b/staging/send.c
@@ -37,7 +37,7 @@
 // Calculates the number of frames to be sent.
 // Should be used as standard output except the
 // 'quiet' option (-q) has been specified.
-int complexity()
+int complexity(void)
 {
    unsigned long int 
      nr_sqnr = 1, 
diff --git a/staging/syslog.c b/staging/syslog.c
index c8fac9b..558ac04 100644
--- a/staging/syslog.c
+++ b/staging/syslog.c
@@ -71,7 +71,7 @@
 //                  
 
 
-int create_syslog_packet()
+int create_syslog_packet(void)
 {
 	unsigned int pri, sev, fac, day, curday, mon, curmon;
 	char  lt[8], host[314];
diff --git a/staging/time.c b/staging/time.c
index 4225b9e..5ad3658 100644
--- a/staging/time.c
+++ b/staging/time.c
@@ -24,7 +24,7 @@
 // Additionally, measure the precision.
 // This function should be called upon program start.
 // 
-int check_timer()
+int check_timer(void)
 {
 	struct timespec res;
 	int r;