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Specialized logging functions; can control debug

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This commit is contained in:
Michal Zima
2012-07-04 11:37:42 +02:00
parent fbbf20ba0a
commit 34025797b1
15 changed files with 254 additions and 104 deletions
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14
src/ipv4.c
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@@ -17,11 +17,11 @@
*/
#include <netinet/in.h> /* IPPROTO_* */
#include <stdio.h>
#include <string.h> /* memcmp */
#include "icmp.h"
#include "ipv4.h"
#include "log.h"
#include "tcp.h"
#include "udp.h"
#include "wrapper.h"
@@ -47,7 +47,7 @@ int ipv4(struct s_ethernet *eth, char *packet)
/* test if this packet belongs to us */
if (memcmp(&wrapsix_ipv4_addr, &ip->ip_dest, 4) != 0) {
printf("[Debug] [IPv4] This is unfamiliar packet\n");
log_debug("This is unfamiliar IPv4 packet");
return 1;
}
@@ -58,17 +58,17 @@ int ipv4(struct s_ethernet *eth, char *packet)
switch (ip->proto) {
case IPPROTO_TCP:
printf("[Debug] IPv4 Protocol: TCP\n");
log_debug("IPv4 Protocol: TCP");
return tcp_ipv4(eth, ip, payload, data_size);
case IPPROTO_UDP:
printf("[Debug] IPv4 Protocol: UDP\n");
log_debug("IPv4 Protocol: UDP");
return udp_ipv4(eth, ip, payload, data_size);
case IPPROTO_ICMP:
printf("[Debug] IPv4 Protocol: ICMP\n");
log_debug("IPv4 Protocol: ICMP");
return icmp_ipv4(eth, ip, payload, data_size);
default:
printf("[Debug] IPv4 Protocol: unknown [%d/0x%x]\n",
ip->proto, ip->proto);
log_debug("IPv4 Protocol: unknown [%d/0x%x]",
ip->proto, ip->proto);
return 1;
}
}