diff options
Diffstat (limited to 'iptables/xtables-monitor.c')
| -rw-r--r-- | iptables/xtables-monitor.c | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/iptables/xtables-monitor.c b/iptables/xtables-monitor.c index 3b1ca777..5d161112 100644 --- a/iptables/xtables-monitor.c +++ b/iptables/xtables-monitor.c @@ -403,26 +403,24 @@ static void trace_print_packet(const struct nftnl_trace *nlt, struct cb_arg *arg case IPPROTO_UDP: if (len < 4) break; - printf("SPORT=%d DPORT=%d ", ntohs(tcph->th_sport), ntohs(tcph->th_dport)); + printf("SPORT=%d DPORT=%d ", ntohs(tcph->source), ntohs(tcph->dest)); break; case IPPROTO_TCP: if (len < sizeof(*tcph)) break; - printf("SPORT=%d DPORT=%d ", ntohs(tcph->th_sport), ntohs(tcph->th_dport)); - if (tcph->th_flags & (TH_FIN|TH_SYN|TH_RST|TH_PUSH|TH_ACK|TH_URG)) { - if (tcph->th_flags & TH_SYN) - printf("SYN "); - if (tcph->th_flags & TH_ACK) - printf("ACK "); - if (tcph->th_flags & TH_FIN) - printf("FIN "); - if (tcph->th_flags & TH_RST) - printf("RST "); - if (tcph->th_flags & TH_PUSH) - printf("PSH "); - if (tcph->th_flags & TH_URG) - printf("URG "); - } + printf("SPORT=%d DPORT=%d ", ntohs(tcph->source), ntohs(tcph->dest)); + if (tcph->syn) + printf("SYN "); + if (tcph->ack) + printf("ACK "); + if (tcph->fin) + printf("FIN "); + if (tcph->rst) + printf("RST "); + if (tcph->psh) + printf("PSH "); + if (tcph->urg) + printf("URG "); break; default: break; |