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Use predefined constants #41

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Use predefined constants #41

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6 changes: 3 additions & 3 deletions src/3com.c
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Original file line number Diff line number Diff line change
Expand Up @@ -113,7 +113,7 @@ uint32_t eth_cycle_count;
extern int ld_die_rq;

// Linux tuntap interface
char ether_iface[30] = "ldtap";
char ether_iface[IFNAMSIZ] = "ldtap";
unsigned char ether_addr[6] = {0x00,0x02,0x9C,0x55,0x89,0xC6};
int pkt_count = 0;
int ether_fd = -1;
Expand Down Expand Up @@ -186,7 +186,7 @@ uint32_t ether_rx_pkt(){
#if !defined (USES_ETHER_CODE) && defined (HAVE_NET_BPF_H)
#define USES_ETHER_CODE "BPF"

char ether_bpfn[64];
char ether_bpfn[PATH_MAX];
#ifdef USE_UTUN
// For tunnel frame diverter hack
char guest_ip_addr[32] = "";
Expand Down Expand Up @@ -979,7 +979,7 @@ int yaml_network_mapping_loop(yaml_parser_t *parser){
}else{
strncpy(value,(const char *)event.data.scalar.value,128);
if(strcmp(key,"interface") == 0){
strncpy(ether_iface,value,30);
strncpy(ether_iface,value,sizeof(ether_iface));
logmsgf(LT_3COM,0,"Using 3Com Ethernet interface %s\n",ether_iface);
goto value_done;
}
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