X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/99c91c3aec40b691641374f58e798bd8d6b657bd..d7b497cac78b6e22a66a6bae9bdec60a8044f67a:/print-nflog.c

diff --git a/print-nflog.c b/print-nflog.c
index 222d5c3f..622743bf 100644
--- a/print-nflog.c
+++ b/print-nflog.c
@@ -25,6 +25,8 @@
  * DAMAGE.
  */
 
+/* \summary: DLT_NFLOG printer */
+
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
@@ -38,9 +40,9 @@
 
 static const struct tok nflog_values[] = {
 	{ AF_INET,		"IPv4" },
-#ifdef INET6
+#ifdef AF_INET6
 	{ AF_INET6,		"IPv6" },
-#endif /*INET6*/
+#endif /*AF_INET6*/
 	{ 0,			NULL }
 };
 
@@ -75,12 +77,12 @@ nflog_if_print(netdissect_options *ndo,
 	u_int caplen = h->caplen;
 	u_int length = h->len;
 
-	if (caplen < (int) sizeof(nflog_hdr_t) || length < (int) sizeof(nflog_hdr_t)) {
+	if (caplen < sizeof(nflog_hdr_t) || length < sizeof(nflog_hdr_t)) {
 		ND_PRINT((ndo, "[|nflog]"));
 		return h_size;
 	}
 
-	if (!(hdr->nflog_version) == 0) {
+	if (hdr->nflog_version != 0) {
 		ND_PRINT((ndo, "version %u (unknown)", hdr->nflog_version));
 		return h_size;
 	}