From: Amitay Isaacs <amitay@gmail.com>
Date: Fri, 29 Jan 2016 00:05:26 +1100
Subject: [PATCH 1/2] ctdb-common: Protocol argument must be in host order for
 socket() call

BUG: https://bugzilla.samba.org/show_bug.cgi?id=11705

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
(cherry picked from commit 9f8395cb7d49b63a82f75bf504f5f83920102b29)

diff --git a/common/system_aix.c b/common/system_aix.c
--- a/common/system_aix.c
+++ b/common/system_aix.c
@@ -44,7 +44,7 @@ int ctdb_sys_open_sending_socket(void)
 	int s, ret;
 	uint32_t one = 1;
 
-	s = socket(AF_INET, SOCK_RAW, htons(IPPROTO_RAW));
+	s = socket(AF_INET, SOCK_RAW, IPPROTO_RAW);
 	if (s == -1) {
 		DEBUG(DEBUG_CRIT,(" failed to open raw socket (%s)\n",
 			 strerror(errno)));
@@ -121,7 +121,7 @@ int ctdb_sys_send_tcp(const ctdb_sock_addr *dest,
 
 
 
-	s = socket(AF_INET, SOCK_RAW, htons(IPPROTO_RAW));
+	s = socket(AF_INET, SOCK_RAW, IPPROTO_RAW);
 	if (s == -1) {
 		DEBUG(DEBUG_CRIT,(" failed to open raw socket (%s)\n",
 			 strerror(errno)));
diff --git a/common/system_gnu.c b/common/system_gnu.c
--- a/common/system_gnu.c
+++ b/common/system_gnu.c
@@ -157,7 +157,7 @@ int ctdb_sys_send_tcp(const ctdb_sock_addr *dest,
 		ip4pkt.tcp.check    = tcp_checksum((uint16_t *)&ip4pkt.tcp, sizeof(ip4pkt.tcp), &ip4pkt.ip);
 
 		/* open a raw socket to send this segment from */
-		s = socket(AF_INET, SOCK_RAW, htons(IPPROTO_RAW));
+		s = socket(AF_INET, SOCK_RAW, IPPROTO_RAW);
 		if (s == -1) {
 			DEBUG(DEBUG_CRIT,(__location__ " failed to open raw socket (%s)\n",
 				 strerror(errno)));
diff --git a/common/system_kfreebsd.c b/common/system_kfreebsd.c
--- a/common/system_kfreebsd.c
+++ b/common/system_kfreebsd.c
@@ -157,7 +157,7 @@ int ctdb_sys_send_tcp(const ctdb_sock_addr *dest,
 		ip4pkt.tcp.check    = tcp_checksum((uint16_t *)&ip4pkt.tcp, sizeof(ip4pkt.tcp), &ip4pkt.ip);
 
 		/* open a raw socket to send this segment from */
-		s = socket(AF_INET, SOCK_RAW, htons(IPPROTO_RAW));
+		s = socket(AF_INET, SOCK_RAW, IPPROTO_RAW);
 		if (s == -1) {
 			DEBUG(DEBUG_CRIT,(__location__ " failed to open raw socket (%s)\n",
 				 strerror(errno)));
diff --git a/common/system_linux.c b/common/system_linux.c
--- a/common/system_linux.c
+++ b/common/system_linux.c
@@ -86,7 +86,7 @@ int ctdb_sys_send_arp(const ctdb_sock_addr *addr, const char *iface)
 
 	switch (addr->ip.sin_family) {
 	case AF_INET:
-		s = socket(PF_PACKET, SOCK_RAW, htons(ETHERTYPE_ARP));
+		s = socket(PF_PACKET, SOCK_RAW, ETHERTYPE_ARP);
 		if (s == -1){
 			DEBUG(DEBUG_CRIT,(__location__ " failed to open raw socket\n"));
 			return -1;
@@ -180,7 +180,7 @@ int ctdb_sys_send_arp(const ctdb_sock_addr *addr, const char *iface)
 		close(s);
 		break;
 	case AF_INET6:
-		s = socket(PF_PACKET, SOCK_RAW, htons(ETHERTYPE_ARP));
+		s = socket(PF_PACKET, SOCK_RAW, ETHERTYPE_ARP);
 		if (s == -1){
 			DEBUG(DEBUG_CRIT,(__location__ " failed to open raw socket\n"));
 			return -1;
@@ -335,7 +335,7 @@ int ctdb_sys_send_tcp(const ctdb_sock_addr *dest,
 		ip4pkt.tcp.check    = tcp_checksum((uint16_t *)&ip4pkt.tcp, sizeof(ip4pkt.tcp), &ip4pkt.ip);
 
 		/* open a raw socket to send this segment from */
-		s = socket(AF_INET, SOCK_RAW, htons(IPPROTO_RAW));
+		s = socket(AF_INET, SOCK_RAW, IPPROTO_RAW);
 		if (s == -1) {
 			DEBUG(DEBUG_CRIT,(__location__ " failed to open raw socket (%s)\n",
 				 strerror(errno)));
@@ -425,7 +425,7 @@ int ctdb_sys_open_capture_socket(const char *iface, void **private_data)
 	int s;
 
 	/* Open a socket to capture all traffic */
-	s = socket(AF_PACKET, SOCK_RAW, htons(ETH_P_ALL));
+	s = socket(AF_PACKET, SOCK_RAW, ETH_P_ALL);
 	if (s == -1) {
 		DEBUG(DEBUG_CRIT,(__location__ " failed to open raw socket\n"));
 		return -1;