From 4272426912b0951b4dc7f40179d5217b513775e1 Mon Sep 17 00:00:00 2001
From: Pablo Neira Ayuso <pablo@netfilter.org>
Date: Thu, 9 Oct 2014 12:45:42 +0200
Subject: arptables-compat: get output in sync with arptables -L -n
 --line-numbers

 # arptables-compat -L -n --line-numbers
 Chain INPUT (policy ACCEPT)
 num  target     prot opt source               destination <--

This header is not shown by arptables.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
 iptables/nft-shared.c | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

(limited to 'iptables/nft-shared.c')

diff --git a/iptables/nft-shared.c b/iptables/nft-shared.c
index 86b7ac90..70a28c83 100644
--- a/iptables/nft-shared.c
+++ b/iptables/nft-shared.c
@@ -532,6 +532,50 @@ void nft_rule_to_iptables_command_state(struct nft_rule *r,
 		cs->jumpto = "";
 }
 
+void print_header(unsigned int format, const char *chain, const char *pol,
+		  const struct xt_counters *counters, bool basechain,
+		  uint32_t refs)
+{
+	printf("Chain %s", chain);
+	if (basechain) {
+		printf(" (policy %s", pol);
+		if (!(format & FMT_NOCOUNTS)) {
+			fputc(' ', stdout);
+			xtables_print_num(counters->pcnt, (format|FMT_NOTABLE));
+			fputs("packets, ", stdout);
+			xtables_print_num(counters->bcnt, (format|FMT_NOTABLE));
+			fputs("bytes", stdout);
+		}
+		printf(")\n");
+	} else {
+		printf(" (%u references)\n", refs);
+	}
+
+	if (format & FMT_LINENUMBERS)
+		printf(FMT("%-4s ", "%s "), "num");
+	if (!(format & FMT_NOCOUNTS)) {
+		if (format & FMT_KILOMEGAGIGA) {
+			printf(FMT("%5s ","%s "), "pkts");
+			printf(FMT("%5s ","%s "), "bytes");
+		} else {
+			printf(FMT("%8s ","%s "), "pkts");
+			printf(FMT("%10s ","%s "), "bytes");
+		}
+	}
+	if (!(format & FMT_NOTARGET))
+		printf(FMT("%-9s ","%s "), "target");
+	fputs(" prot ", stdout);
+	if (format & FMT_OPTIONS)
+		fputs("opt", stdout);
+	if (format & FMT_VIA) {
+		printf(FMT(" %-6s ","%s "), "in");
+		printf(FMT("%-6s ","%s "), "out");
+	}
+	printf(FMT(" %-19s ","%s "), "source");
+	printf(FMT(" %-19s "," %s "), "destination");
+	printf("\n");
+}
+
 void print_firewall_details(const struct iptables_command_state *cs,
 			    const char *targname, uint8_t flags,
 			    uint8_t invflags, uint8_t proto,
-- 
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