The Tcpdump Group git mirrors - tcpdump/blob - print-nflog.c

   1 #ifdef HAVE_CONFIG_H
   2 #include "config.h"
   3 #endif
   4
   5 #include <tcpdump-stdinc.h>
   6
   7 #include <stdio.h>
   8 #include <pcap.h>
   9
  10 #include "netdissect.h"
  11 #include "interface.h"
  12
  13 #ifdef DLT_NFLOG
  14
  15 static void
  16 nflog_print(struct netdissect_options *ndo, const u_char *p, u_int length, u_int caplen)
  17 {
  18     ip_print(ndo, p, length);
  19     return;
  20 }
  21
  22 u_int
  23 nflog_if_print(struct netdissect_options *ndo,
  24                const struct pcap_pkthdr *h, const u_char *p)
  25 {
  26     int j = 0;
  27
  28     /* Discard NFLOG header */
  29     for (j = 0; j < 104; j++) {
  30         *p++;
  31     }
  32
  33         nflog_print(ndo, p, h->len - 104, h->caplen - 104);
  34
  35         return 0;
  36 }
  37
  38 #endif /* DLT_NFLOG */