- Remove support for FreeBSD 6.X

- Mark BROKEN on FreeBSD 9.X:
  pfflowd.c:305: error: 'const struct pfsync_state' has no member named 'lan'
  pfflowd.c:306: error: 'const struct pfsync_state' has no member named 'ext'

Reported by:	pointyhat

2 files changed, 2 insertions, 257 deletions

diff --git a/net/pfflowd/Makefile b/net/pfflowd/Makefile
index 535c0ba64e44..29e30e2a7f09 100644
--- a/net/pfflowd/Makefile
+++ b/net/pfflowd/Makefile
@@ -21,9 +21,8 @@ PLIST_FILES=	sbin/pfflowd
 
 .include <bsd.port.pre.mk>
 
-.if ${OSVERSION} < 700049
-MAKE_ENV+=	OLD_PFSYNC=1
-EXTRA_PATCHES+=	${FILESDIR}/pf37-pfflowd.c
+.if ${OSVERSION} >= 900000
+BROKEN=		does not compile
 .endif
 
 pre-build:
diff --git a/net/pfflowd/files/pf37-pfflowd.c b/net/pfflowd/files/pf37-pfflowd.c
deleted file mode 100644
index 8678a13ebdc4..000000000000
--- a/net/pfflowd/files/pf37-pfflowd.c
+++ /dev/null
@@ -1,254 +0,0 @@
---- pfflowd.c.orig	2008-05-28 12:28:08.000000000 -0700
-+++ pfflowd.c	2008-05-28 12:28:29.000000000 -0700
-@@ -231,7 +231,7 @@
- }
- 
- static int
--send_netflow_v1(const struct pfsync_state *st, u_int n, int *flows_exp)
-+send_netflow_v1(const struct _PFSYNC_STATE *st, u_int n, int *flows_exp)
- {
- 	char now_s[64];
- 	int i, j, offset, num_packets, err;
-@@ -310,13 +310,13 @@
- 		}
- 
- 		flw = (struct NF1_FLOW *)(packet + offset);
--		if (netflow_socket != -1 && st[i].packets[0][0] != 0) {
-+		if (netflow_socket != -1 && st[i].packets[0] != 0) {
- 			flw->src_ip = src.addr.v4.s_addr;
- 			flw->dest_ip = dst.addr.v4.s_addr;
- 			flw->src_port = src.port;
- 			flw->dest_port = dst.port;
--			flw->flow_packets = st[i].packets[0][0];
--			flw->flow_octets = st[i].bytes[0][0];
-+			flw->flow_packets = st[i].packets[0];
-+			flw->flow_octets = st[i].bytes[0];
- 			flw->flow_start = htonl(uptime_ms - creation);
- 			flw->flow_finish = htonl(uptime_ms);
- 			flw->protocol = st[i].proto;
-@@ -326,13 +326,13 @@
- 			hdr->flows++;
- 		}
- 		flw = (struct NF1_FLOW *)(packet + offset);
--		if (netflow_socket != -1 && st[i].packets[1][0] != 0) {
-+		if (netflow_socket != -1 && st[i].packets[1] != 0) {
- 			flw->src_ip = dst.addr.v4.s_addr;
- 			flw->dest_ip = src.addr.v4.s_addr;
- 			flw->src_port = dst.port;
- 			flw->dest_port = src.port;
--			flw->flow_packets = st[i].packets[1][0];
--			flw->flow_octets = st[i].bytes[1][0];
-+			flw->flow_packets = st[i].packets[1];
-+			flw->flow_octets = st[i].bytes[1];
- 			flw->flow_start = htonl(uptime_ms - creation);
- 			flw->flow_finish = htonl(uptime_ms);
- 			flw->protocol = st[i].proto;
-@@ -344,10 +344,10 @@
- 		flw = (struct NF1_FLOW *)(packet + offset);
- 
- 		if (verbose_flag) {
--			packets_out = ntohl(st[i].packets[0][0]);
--			packets_in = ntohl(st[i].packets[1][0]);
--			bytes_out = ntohl(st[i].bytes[0][0]);
--			bytes_in = ntohl(st[i].bytes[1][0]);
-+			packets_out = ntohl(st[i].packets[0]);
-+			packets_in = ntohl(st[i].packets[1]);
-+			bytes_out = ntohl(st[i].bytes[0]);
-+			bytes_in = ntohl(st[i].bytes[1]);
- 
- 			creation_tt = now - (creation / 1000);
- 			localtime_r(&creation_tt, &creation_tm);
-@@ -368,7 +368,6 @@
- 				strlcat(dst_s, pbuf, sizeof(dst_s));
- 			}
- 
--			syslog(LOG_DEBUG, "IFACE %s", st[i].ifname); 
- 			syslog(LOG_DEBUG, "GWY %s", rt_s); 
- 			syslog(LOG_DEBUG, "FLOW proto %d direction %d", 
- 			    st[i].proto, st[i].direction);
-@@ -401,9 +400,8 @@
- 	return (ntohs(hdr->flows));
- }
- 
--
- static int
--send_netflow_v5(const struct pfsync_state *st, u_int n, int *flows_exp)
-+send_netflow_v5(const struct _PFSYNC_STATE *st, u_int n, int *flows_exp)
- {
- 	char now_s[64];
- 	int i, j, offset, num_packets, err;
-@@ -483,13 +481,13 @@
- 		}
- 
- 		flw = (struct NF5_FLOW *)(packet + offset);
--		if (netflow_socket != -1 && st[i].packets[0][0] != 0) {
-+		if (netflow_socket != -1 && st[i].packets[0] != 0) {
- 			flw->src_ip = src.addr.v4.s_addr;
- 			flw->dest_ip = dst.addr.v4.s_addr;
- 			flw->src_port = src.port;
- 			flw->dest_port = dst.port;
--			flw->flow_packets = st[i].packets[0][0];
--			flw->flow_octets = st[i].bytes[0][0];
-+			flw->flow_packets = st[i].packets[0];
-+			flw->flow_octets = st[i].bytes[0];
- 			flw->flow_start = htonl(uptime_ms - creation);
- 			flw->flow_finish = htonl(uptime_ms);
- 			flw->tcp_flags = 0;
-@@ -499,13 +497,13 @@
- 			hdr->flows++;
- 		}
- 		flw = (struct NF5_FLOW *)(packet + offset);
--		if (netflow_socket != -1 && st[i].packets[1][0] != 0) {
-+		if (netflow_socket != -1 && st[i].packets[1] != 0) {
- 			flw->src_ip = dst.addr.v4.s_addr;
- 			flw->dest_ip = src.addr.v4.s_addr;
- 			flw->src_port = dst.port;
- 			flw->dest_port = src.port;
--			flw->flow_packets = st[i].packets[1][0];
--			flw->flow_octets = st[i].bytes[1][0];
-+			flw->flow_packets = st[i].packets[1];
-+			flw->flow_octets = st[i].bytes[1];
- 			flw->flow_start = htonl(uptime_ms - creation);
- 			flw->flow_finish = htonl(uptime_ms);
- 			flw->tcp_flags = 0;
-@@ -517,10 +515,10 @@
- 		flw = (struct NF5_FLOW *)(packet + offset);
- 
- 		if (verbose_flag) {
--			packets_out = ntohl(st[i].packets[0][0]);
--			packets_in = ntohl(st[i].packets[1][0]);
--			bytes_out = ntohl(st[i].bytes[0][0]);
--			bytes_in = ntohl(st[i].bytes[1][0]);
-+			packets_out = ntohl(st[i].packets[0]);
-+			packets_in = ntohl(st[i].packets[1]);
-+			bytes_out = ntohl(st[i].bytes[0]);
-+			bytes_in = ntohl(st[i].bytes[1]);
- 
- 			creation_tt = now - (creation / 1000);
- 			localtime_r(&creation_tt, &creation_tm);
-@@ -541,7 +539,6 @@
- 				strlcat(dst_s, pbuf, sizeof(dst_s));
- 			}
- 
--			syslog(LOG_DEBUG, "IFACE %s", st[i].ifname); 
- 			syslog(LOG_DEBUG, "GWY %s", rt_s); 
- 			syslog(LOG_DEBUG, "FLOW proto %d direction %d", 
- 			    st[i].proto, st[i].direction);
-@@ -574,32 +571,6 @@
- 	return (ntohs(hdr->flows));
- }
- 
--static void
--send_flow(const struct pfsync_state *st, u_int n, int *flows_exp)
--{
--	int r = 0;
--
--	switch (export_version) {
--	case 1:
--		r = send_netflow_v1(st, n, flows_exp);
--		break;
--	case 5:
--		r = send_netflow_v5(st, n, flows_exp);
--		break;
--	default:
--		/* should never reach this point */
--		syslog(LOG_DEBUG, "Invalid netflow version, exiting");
--		exit(1);
--	}
--
--	if (r > 0) {
--		flows_exported += r;
--		if (verbose_flag)
--			syslog(LOG_DEBUG, "flows_exported = %d", *flows_exp);
--	}
--
--}
--
- /*
-  * Per-packet callback function from libpcap. 
-  */
-@@ -608,8 +579,8 @@
-     const u_char *pkt)
- {
- 	const struct pfsync_header *ph = (const struct pfsync_header *)pkt;
--	const struct pfsync_state *st;
--	u_int64_t bytes[2], packets[2]; 
-+	const struct _PFSYNC_STATE *st;
-+	int r = 0;
- 
- 	if (phdr->caplen < PFSYNC_HDRLEN) {
- 		syslog(LOG_WARNING, "Runt pfsync packet header");
-@@ -632,56 +603,25 @@
- 		return;
- 	}
- 
--	st = (const struct pfsync_state *)((const u_int8_t *)ph + sizeof(*ph));
-+	st = (const struct _PFSYNC_STATE *)((const u_int8_t *)ph + sizeof(*ph));
- 
--	/*
--	 * Check if any members of st->packets or st->bytes overflow
--	 * the 32 bit netflow counters, if so, create as many flow records 
--	 * that are needed to clear the counter. 
--	 */
--	 
--	 pf_state_counter_ntoh(st->packets[0],packets[0]); 
--	 pf_state_counter_ntoh(st->packets[1],packets[1]); 
--	 pf_state_counter_ntoh(st->bytes[0],bytes[0]); 
--	 pf_state_counter_ntoh(st->bytes[1],bytes[1]); 
--
--	 while (bytes[0] > 0 || bytes[1] > 0 || 
--	        packets[0] > 0 || packets[1] > 0) {
--		
--		struct pfsync_state st1;
--
--		memcpy(&st1, st, sizeof(st1));
--
--		if (bytes[0] > UINT_MAX) {
--			st1.bytes[0][0] = 0xffffffff;
--			bytes[0] -= MIN(bytes[0], 0xffffffff);
--		} else {
--			st1.bytes[0][0] = htonl(bytes[0]);
--			bytes[0] = 0;
--		}
--		if (bytes[1] > UINT_MAX) {
--			st1.bytes[1][0] = 0xffffffff;
--			bytes[1] -= MIN(bytes[1], 0xffffffff);
--		} else {
--			st1.bytes[1][0] = htonl(bytes[1]);
--			bytes[1] = 0;
--		}
--		if (packets[0] > UINT_MAX) {
--			st1.packets[0][0] = 0xffffffff;
--			packets[0] -= MIN(packets[0], 0xffffffff);
--		} else {
--			st1.packets[0][0] = htonl(packets[0]);
--			packets[0] = 0;
--		}
--		if (packets[1] > UINT_MAX) {
--			st1.packets[1][0] = 0xffffffff;
--			packets[1] -= MIN(packets[1], 0xffffffff);
--		} else {
--			st1.packets[1][0] = htonl(packets[1]);
--			packets[1] = 0;
--		}
-+	switch (export_version) {
-+	case 1:
-+		r = send_netflow_v1(st, ph->count, &flows_exported);
-+		break;
-+	case 5:
-+		r = send_netflow_v5(st, ph->count, &flows_exported);
-+		break;
-+	default:
-+		/* should never reach this point */
-+		syslog(LOG_DEBUG, "Invalid netflow version, exiting");
-+		exit(1);
-+	}
- 
--		send_flow(&st1, ph->count, &flows_exported);
-+	if (r > 0) {
-+		flows_exported += r;
-+		if (verbose_flag)
-+			syslog(LOG_DEBUG, "flows_exported = %d", flows_exported);
- 	}
- }
-