X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/88e479b75ea97730bf265a2371c0658a401eae92..d7b497cac78b6e22a66a6bae9bdec60a8044f67a:/print-nflog.c diff --git a/print-nflog.c b/print-nflog.c index 94b36ae6..622743bf 100644 --- a/print-nflog.c +++ b/print-nflog.c @@ -25,28 +25,29 @@ * DAMAGE. */ +/* \summary: DLT_NFLOG printer */ + #ifdef HAVE_CONFIG_H #include "config.h" #endif -#include - -#include +#include #include "netdissect.h" -#include "interface.h" #if defined(DLT_NFLOG) && defined(HAVE_PCAP_NFLOG_H) #include static const struct tok nflog_values[] = { { AF_INET, "IPv4" }, +#ifdef AF_INET6 { AF_INET6, "IPv6" }, - { 0, NULL } +#endif /*AF_INET6*/ + { 0, NULL } }; static inline void -nflog_hdr_print(struct netdissect_options *ndo, const nflog_hdr_t *hdr, u_int length) +nflog_hdr_print(netdissect_options *ndo, const nflog_hdr_t *hdr, u_int length) { ND_PRINT((ndo, "version %d, resource ID %d", hdr->nflog_version, ntohs(hdr->nflog_rid))); @@ -66,22 +67,22 @@ nflog_hdr_print(struct netdissect_options *ndo, const nflog_hdr_t *hdr, u_int le } u_int -nflog_if_print(struct netdissect_options *ndo, +nflog_if_print(netdissect_options *ndo, const struct pcap_pkthdr *h, const u_char *p) { const nflog_hdr_t *hdr = (const nflog_hdr_t *)p; const nflog_tlv_t *tlv; - u_int16_t size; - u_int16_t h_size = sizeof(nflog_hdr_t); + uint16_t size; + uint16_t h_size = sizeof(nflog_hdr_t); 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; } @@ -145,11 +146,11 @@ nflog_if_print(struct netdissect_options *ndo, ip_print(ndo, p, length); break; -#ifdef INET6 +#ifdef AF_INET6 case AF_INET6: ip6_print(ndo, p, length); break; -#endif /*INET6*/ +#endif /* AF_INET6 */ default: if (!ndo->ndo_eflag) @@ -157,7 +158,7 @@ nflog_if_print(struct netdissect_options *ndo, length + sizeof(nflog_hdr_t)); if (!ndo->ndo_suppress_default_print) - ndo->ndo_default_print(ndo, p, caplen); + ND_DEFAULTPRINT(p, caplen); break; }