From 60ca4a1ef4dbc47da9d85703a9c277a63d8565d5 Mon Sep 17 00:00:00 2001
From: Sebastien Lorquet <sebastien@lorquet.fr>
Date: Fri, 19 May 2017 17:13:27 +0200
Subject: [PATCH 1/4] Ensure netlib will not be broken when setip will not
 bring the network up anymore

---
 examples/nettest/nettest.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/examples/nettest/nettest.c b/examples/nettest/nettest.c
index 12b33e02b..5f6c97b4e 100644
--- a/examples/nettest/nettest.c
+++ b/examples/nettest/nettest.c
@@ -159,6 +159,11 @@ static void netest_initialize(void)
   netlib_set_ipv6netmask("eth0",
                         (FAR const struct in6_addr *)g_ipv6_netmask);
 
+  /* New versions of netlib_set_ipv6addr will not bring the network up,
+   * So ensure the network is really up at this point. */
+
+  netlib_ifup("eth0");
+
 #endif /* CONFIG_NET_ICMPv6_AUTOCONF */
 #else /* CONFIG_EXAMPLES_NETTEST_IPv6 */
 

From caeb6b32fdd40cf0219de619db80716d04b04b1e Mon Sep 17 00:00:00 2001
From: Sebastien Lorquet <sebastien@lorquet.fr>
Date: Fri, 19 May 2017 17:30:26 +0200
Subject: [PATCH 2/4] First batch of changes

---
 examples/bridge/bridge_main.c           | 5 +++++
 examples/ftpd/ftpd_main.c               | 6 ++++++
 examples/igmp/igmp.c                    | 5 +++++
 examples/poll/net_listener.c            | 5 +++++
 examples/poll/net_reader.c              | 5 +++++
 examples/telnetd/telnetd.c              | 5 +++++
 examples/thttpd/thttpd_main.c           | 5 +++++
 examples/udpblaster/udpblaster_target.c | 6 ++++++
 examples/webserver/webserver_main.c     | 5 +++++
 examples/wget/wget_main.c               | 5 +++++
 examples/xmlrpc/xmlrpc_main.c           | 5 +++++
 11 files changed, 57 insertions(+)

diff --git a/examples/bridge/bridge_main.c b/examples/bridge/bridge_main.c
index ec3d17dc8..a07501c83 100644
--- a/examples/bridge/bridge_main.c
+++ b/examples/bridge/bridge_main.c
@@ -129,6 +129,11 @@ printf("NET1: Configuring %s\n", CONFIG_EXAMPLES_BRIDGE_NET1_IFNAME);
   addr.s_addr = HTONL(CONFIG_EXAMPLES_BRIDGE_NET1_NETMASK);
   netlib_set_ipv4netmask(CONFIG_EXAMPLES_BRIDGE_NET1_IFNAME, &addr);
 
+  /* New versions of netlib_set_ipvXaddr will not bring the network up,
+   * So ensure the network is really up at this point. */
+
+  netlib_ifup("eth0");
+
 #ifdef CONFIG_EXAMPLES_BRIDGE_NET1_DHCPC
   /* Get the MAC address of the NIC */
 
diff --git a/examples/ftpd/ftpd_main.c b/examples/ftpd/ftpd_main.c
index 92498577b..7967b7b68 100644
--- a/examples/ftpd/ftpd_main.c
+++ b/examples/ftpd/ftpd_main.c
@@ -114,6 +114,12 @@ static void fptd_netinit(void)
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_FTPD_NETMASK);
   netlib_set_ipv4netmask("eth0", &addr);
+
+  /* New versions of netlib_set_ipvXaddr will not bring the network up,
+   * So ensure the network is really up at this point. */
+
+  netlib_ifup("eth0");
+
 #endif /* CONFIG_EXAMPLES_FTPD_NONETINIT */
 }
 
diff --git a/examples/igmp/igmp.c b/examples/igmp/igmp.c
index deb7b7c10..9bab4a275 100644
--- a/examples/igmp/igmp.c
+++ b/examples/igmp/igmp.c
@@ -123,6 +123,11 @@ int igmp_main(int argc, char *argv[])
   addr.s_addr = HTONL(CONFIG_EXAMPLES_IGMP_NETMASK);
   netlib_set_ipv4netmask("eth0", &addr);
 
+  /* New versions of netlib_set_ipvXaddr will not bring the network up,
+   * So ensure the network is really up at this point. */
+
+  netlib_ifup("eth0");
+
   /* Not much of a test for now */
   /* Join the group */
 
diff --git a/examples/poll/net_listener.c b/examples/poll/net_listener.c
index f9dde4936..3c1f0dc0f 100644
--- a/examples/poll/net_listener.c
+++ b/examples/poll/net_listener.c
@@ -325,6 +325,11 @@ static void net_configure(void)
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_POLL_NETMASK);
   netlib_set_ipv4netmask("eth0", &addr);
+
+  /* New versions of netlib_set_ipvXaddr will not bring the network up,
+   * So ensure the network is really up at this point. */
+
+  netlib_ifup("eth0");
 }
 
 /****************************************************************************
diff --git a/examples/poll/net_reader.c b/examples/poll/net_reader.c
index b21c340b8..0fd6c8e5b 100644
--- a/examples/poll/net_reader.c
+++ b/examples/poll/net_reader.c
@@ -118,6 +118,11 @@ static void net_configure(void)
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_POLL_NETMASK);
   netlib_set_ipv4netmask("eth0", &addr);
+
+  /* New versions of netlib_set_ipvXaddr will not bring the network up,
+   * So ensure the network is really up at this point. */
+
+  netlib_ifup("eth0");
 }
 
 /****************************************************************************
diff --git a/examples/telnetd/telnetd.c b/examples/telnetd/telnetd.c
index efdd6a3aa..3808630d9 100644
--- a/examples/telnetd/telnetd.c
+++ b/examples/telnetd/telnetd.c
@@ -218,6 +218,11 @@ static void telnetd_netinit(void)
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_TELNETD_NETMASK);
   netlib_set_ipv4netmask("eth0", &addr);
+
+  /* New versions of netlib_set_ipvXaddr will not bring the network up,
+   * So ensure the network is really up at this point. */
+
+  netlib_ifup("eth0");
 }
 
 /****************************************************************************
diff --git a/examples/thttpd/thttpd_main.c b/examples/thttpd/thttpd_main.c
index b252f7401..6246b82cd 100644
--- a/examples/thttpd/thttpd_main.c
+++ b/examples/thttpd/thttpd_main.c
@@ -254,6 +254,11 @@ int thttp_main(int argc, char *argv[])
   addr.s_addr = HTONL(CONFIG_EXAMPLES_THTTPD_NETMASK);
   netlib_set_ipv4netmask(NET_DEVNAME, &addr);
 
+  /* New versions of netlib_set_ipvXaddr will not bring the network up,
+   * So ensure the network is really up at this point. */
+
+  netlib_ifup("eth0");
+
 #ifdef CONFIG_THTTPD_NXFLAT
   /* Initialize the NXFLAT binary loader */
 
diff --git a/examples/udpblaster/udpblaster_target.c b/examples/udpblaster/udpblaster_target.c
index 7f0e286ba..5844d4a3f 100644
--- a/examples/udpblaster/udpblaster_target.c
+++ b/examples/udpblaster/udpblaster_target.c
@@ -173,6 +173,12 @@ static void netest_initialize(void)
   netlib_set_ipv4netmask("eth0", &addr);
 
 #endif /* CONFIG_EXAMPLES_UDPBLASTER_IPv6 */
+
+  /* New versions of netlib_set_ipvXaddr will not bring the network up,
+   * So ensure the network is really up at this point. */
+
+  netlib_ifup("eth0");
+
 }
 #endif /*CONFIG_EXAMPLES_UDPBLASTER_INIT */
 
diff --git a/examples/webserver/webserver_main.c b/examples/webserver/webserver_main.c
index 38a6ea5a2..fd5c3410d 100644
--- a/examples/webserver/webserver_main.c
+++ b/examples/webserver/webserver_main.c
@@ -140,6 +140,11 @@ int webserver_main(int argc, char *argv[])
   addr.s_addr = HTONL(CONFIG_EXAMPLES_WEBSERVER_NETMASK);
   netlib_set_ipv4netmask("eth0", &addr);
 
+  /* New versions of netlib_set_ipvXaddr will not bring the network up,
+   * So ensure the network is really up at this point. */
+
+  netlib_ifup("eth0");
+
 #ifdef CONFIG_EXAMPLES_WEBSERVER_DHCPC
   /* Get the MAC address of the NIC */
 
diff --git a/examples/wget/wget_main.c b/examples/wget/wget_main.c
index 441d4e1bc..59cdf27b3 100644
--- a/examples/wget/wget_main.c
+++ b/examples/wget/wget_main.c
@@ -144,6 +144,11 @@ int wget_main(int argc, char *argv[])
   addr.s_addr = HTONL(CONFIG_EXAMPLES_WGET_NETMASK);
   netlib_set_ipv4netmask("eth0", &addr);
 
+  /* New versions of netlib_set_ipvXaddr will not bring the network up,
+   * So ensure the network is really up at this point. */
+
+  netlib_ifup("eth0");
+
   /* Then start the server */
 
   wget(CONFIG_EXAMPLES_WGET_URL, g_iobuffer, 512, callback, NULL);
diff --git a/examples/xmlrpc/xmlrpc_main.c b/examples/xmlrpc/xmlrpc_main.c
index 0e4ca851e..89003e738 100644
--- a/examples/xmlrpc/xmlrpc_main.c
+++ b/examples/xmlrpc/xmlrpc_main.c
@@ -308,6 +308,11 @@ static int xmlrpc_netinit(void)
   addr.s_addr = HTONL(CONFIG_EXAMPLES_XMLRPC_NETMASK);
   netlib_set_ipv4netmask("eth0", &addr);
 
+  /* New versions of netlib_set_ipvXaddr will not bring the network up,
+   * So ensure the network is really up at this point. */
+
+  netlib_ifup("eth0");
+
 #ifdef CONFIG_EXAMPLES_XMLRPC_DHCPC
   /* Get the MAC address of the NIC */
 

From aefddc3648c087f0e40cfa44200b13d937ca0abb Mon Sep 17 00:00:00 2001
From: Sebastien Lorquet <sebastien@lorquet.fr>
Date: Fri, 19 May 2017 17:37:17 +0200
Subject: [PATCH 3/4] Second batch of changes (no problems)

---
 examples/dhcpd/target.c           | 5 +++++
 examples/discover/discover_main.c | 5 +++++
 examples/sendmail/sendmail_main.c | 5 +++++
 examples/tcpecho/tcpecho_main.c   | 5 +++++
 examples/udp/target.c             | 5 +++++
 nshlib/nsh_netinit.c              | 5 +++++
 6 files changed, 30 insertions(+)

diff --git a/examples/dhcpd/target.c b/examples/dhcpd/target.c
index 601371e26..95997c6b8 100644
--- a/examples/dhcpd/target.c
+++ b/examples/dhcpd/target.c
@@ -127,6 +127,11 @@ int dhcpd_main(int argc, char *argv[])
   addr.s_addr = HTONL(CONFIG_EXAMPLES_DHCPD_NETMASK);
   netlib_set_ipv4netmask("eth0", &addr);
 
+  /* New versions of netlib_set_ipvXaddr will not bring the network up,
+   * So ensure the network is really up at this point. */
+
+  netlib_ifup("eth0");
+
   /* Then start the server */
 
   dhcpd_run();
diff --git a/examples/discover/discover_main.c b/examples/discover/discover_main.c
index 4be25419e..cf0b72c90 100644
--- a/examples/discover/discover_main.c
+++ b/examples/discover/discover_main.c
@@ -134,6 +134,11 @@ int discover_main(int argc, char *argv[])
   addr.s_addr = HTONL(CONFIG_EXAMPLES_DISCOVER_NETMASK);
   netlib_set_ipv4netmask("eth0", &addr);
 
+  /* New versions of netlib_set_ipvXaddr will not bring the network up,
+   * So ensure the network is really up at this point. */
+
+  netlib_ifup("eth0");
+
 #ifdef CONFIG_EXAMPLES_DISCOVER_DHCPC
   /* Get the MAC address of the NIC */
 
diff --git a/examples/sendmail/sendmail_main.c b/examples/sendmail/sendmail_main.c
index 37ddbf387..018bc827b 100644
--- a/examples/sendmail/sendmail_main.c
+++ b/examples/sendmail/sendmail_main.c
@@ -150,6 +150,11 @@ int sendmail_main(int argc, char *argv[])
   addr.s_addr = HTONL(CONFIG_EXAMPLES_SENDMAIL_NETMASK);
   netlib_set_ipv4netmask("eth0", &addr);
 
+  /* New versions of netlib_set_ipvXaddr will not bring the network up,
+   * So ensure the network is really up at this point. */
+
+  netlib_ifup("eth0");
+
   /* Then send the mail */
 
   net_ipaddr(addr.s_addr, 127, 0, 0, 1);
diff --git a/examples/tcpecho/tcpecho_main.c b/examples/tcpecho/tcpecho_main.c
index 1172f87e1..87644abe5 100644
--- a/examples/tcpecho/tcpecho_main.c
+++ b/examples/tcpecho/tcpecho_main.c
@@ -143,6 +143,11 @@ static int tcpecho_netsetup()
   addr.s_addr = HTONL(CONFIG_EXAMPLES_TCPECHO_NETMASK);
   netlib_set_ipv4netmask("eth0", &addr);
 
+  /* New versions of netlib_set_ipvXaddr will not bring the network up,
+   * So ensure the network is really up at this point. */
+
+  netlib_ifup("eth0");
+
 #ifdef CONFIG_EXAMPLES_TCPECHO_DHCPC
   /* Get the MAC address of the NIC */
 
diff --git a/examples/udp/target.c b/examples/udp/target.c
index 911f94f46..749d74e02 100644
--- a/examples/udp/target.c
+++ b/examples/udp/target.c
@@ -160,6 +160,11 @@ int udp_main(int argc, char *argv[])
 
 #endif /* CONFIG_EXAMPLES_UDP_IPv6 */
 
+  /* New versions of netlib_set_ipvXaddr will not bring the network up,
+   * So ensure the network is really up at this point. */
+
+  netlib_ifup("eth0");
+
 #ifdef CONFIG_EXAMPLES_UDP_SERVER
   recv_server();
 #else
diff --git a/nshlib/nsh_netinit.c b/nshlib/nsh_netinit.c
index 3f537cf89..8b344f850 100644
--- a/nshlib/nsh_netinit.c
+++ b/nshlib/nsh_netinit.c
@@ -358,6 +358,11 @@ static void nsh_netinit_configure(void)
   netlib_set_ipv4dnsaddr(&addr);
 #endif
 
+  /* New versions of netlib_set_ipvXaddr will not bring the network up,
+   * So ensure the network is really up at this point. */
+
+  netlib_ifup("eth0");
+
 #ifdef CONFIG_WIRELESS_WAPI
   /* Associate the wlan with an access point. */
 

From 297844b1ce0249451c9d025ebf9d38ed3955b2a6 Mon Sep 17 00:00:00 2001
From: Sebastien Lorquet <sebastien@lorquet.fr>
Date: Fri, 19 May 2017 17:50:26 +0200
Subject: [PATCH 4/4] Fix comments formatting

---
 examples/bridge/bridge_main.c           | 3 ++-
 examples/dhcpd/target.c                 | 3 ++-
 examples/discover/discover_main.c       | 3 ++-
 examples/ftpd/ftpd_main.c               | 3 ++-
 examples/igmp/igmp.c                    | 3 ++-
 examples/nettest/nettest.c              | 5 +++--
 examples/poll/net_listener.c            | 3 ++-
 examples/poll/net_reader.c              | 3 ++-
 examples/sendmail/sendmail_main.c       | 3 ++-
 examples/tcpecho/tcpecho_main.c         | 3 ++-
 examples/telnetd/telnetd.c              | 3 ++-
 examples/thttpd/thttpd_main.c           | 3 ++-
 examples/udp/target.c                   | 3 ++-
 examples/udpblaster/udpblaster_target.c | 3 ++-
 examples/webserver/webserver_main.c     | 3 ++-
 examples/wget/wget_main.c               | 3 ++-
 examples/xmlrpc/xmlrpc_main.c           | 3 ++-
 nshlib/nsh_netinit.c                    | 3 ++-
 18 files changed, 37 insertions(+), 19 deletions(-)

diff --git a/examples/bridge/bridge_main.c b/examples/bridge/bridge_main.c
index a07501c83..c06e70eed 100644
--- a/examples/bridge/bridge_main.c
+++ b/examples/bridge/bridge_main.c
@@ -130,7 +130,8 @@ printf("NET1: Configuring %s\n", CONFIG_EXAMPLES_BRIDGE_NET1_IFNAME);
   netlib_set_ipv4netmask(CONFIG_EXAMPLES_BRIDGE_NET1_IFNAME, &addr);
 
   /* New versions of netlib_set_ipvXaddr will not bring the network up,
-   * So ensure the network is really up at this point. */
+   * So ensure the network is really up at this point.
+   */
 
   netlib_ifup("eth0");
 
diff --git a/examples/dhcpd/target.c b/examples/dhcpd/target.c
index 95997c6b8..f834043c2 100644
--- a/examples/dhcpd/target.c
+++ b/examples/dhcpd/target.c
@@ -128,7 +128,8 @@ int dhcpd_main(int argc, char *argv[])
   netlib_set_ipv4netmask("eth0", &addr);
 
   /* New versions of netlib_set_ipvXaddr will not bring the network up,
-   * So ensure the network is really up at this point. */
+   * So ensure the network is really up at this point.
+   */
 
   netlib_ifup("eth0");
 
diff --git a/examples/discover/discover_main.c b/examples/discover/discover_main.c
index cf0b72c90..8f91cc304 100644
--- a/examples/discover/discover_main.c
+++ b/examples/discover/discover_main.c
@@ -135,7 +135,8 @@ int discover_main(int argc, char *argv[])
   netlib_set_ipv4netmask("eth0", &addr);
 
   /* New versions of netlib_set_ipvXaddr will not bring the network up,
-   * So ensure the network is really up at this point. */
+   * So ensure the network is really up at this point.
+   */
 
   netlib_ifup("eth0");
 
diff --git a/examples/ftpd/ftpd_main.c b/examples/ftpd/ftpd_main.c
index 7967b7b68..a60e36c88 100644
--- a/examples/ftpd/ftpd_main.c
+++ b/examples/ftpd/ftpd_main.c
@@ -116,7 +116,8 @@ static void fptd_netinit(void)
   netlib_set_ipv4netmask("eth0", &addr);
 
   /* New versions of netlib_set_ipvXaddr will not bring the network up,
-   * So ensure the network is really up at this point. */
+   * So ensure the network is really up at this point.
+   */
 
   netlib_ifup("eth0");
 
diff --git a/examples/igmp/igmp.c b/examples/igmp/igmp.c
index 9bab4a275..9829b291f 100644
--- a/examples/igmp/igmp.c
+++ b/examples/igmp/igmp.c
@@ -124,7 +124,8 @@ int igmp_main(int argc, char *argv[])
   netlib_set_ipv4netmask("eth0", &addr);
 
   /* New versions of netlib_set_ipvXaddr will not bring the network up,
-   * So ensure the network is really up at this point. */
+   * So ensure the network is really up at this point.
+   */
 
   netlib_ifup("eth0");
 
diff --git a/examples/nettest/nettest.c b/examples/nettest/nettest.c
index 5f6c97b4e..ca5437b80 100644
--- a/examples/nettest/nettest.c
+++ b/examples/nettest/nettest.c
@@ -159,8 +159,9 @@ static void netest_initialize(void)
   netlib_set_ipv6netmask("eth0",
                         (FAR const struct in6_addr *)g_ipv6_netmask);
 
-  /* New versions of netlib_set_ipv6addr will not bring the network up,
-   * So ensure the network is really up at this point. */
+  /* New versions of netlib_set_ipvXaddr will not bring the network up,
+   * So ensure the network is really up at this point.
+   */
 
   netlib_ifup("eth0");
 
diff --git a/examples/poll/net_listener.c b/examples/poll/net_listener.c
index 3c1f0dc0f..dd29dc452 100644
--- a/examples/poll/net_listener.c
+++ b/examples/poll/net_listener.c
@@ -327,7 +327,8 @@ static void net_configure(void)
   netlib_set_ipv4netmask("eth0", &addr);
 
   /* New versions of netlib_set_ipvXaddr will not bring the network up,
-   * So ensure the network is really up at this point. */
+   * So ensure the network is really up at this point.
+   */
 
   netlib_ifup("eth0");
 }
diff --git a/examples/poll/net_reader.c b/examples/poll/net_reader.c
index 0fd6c8e5b..cbb70e6e4 100644
--- a/examples/poll/net_reader.c
+++ b/examples/poll/net_reader.c
@@ -120,7 +120,8 @@ static void net_configure(void)
   netlib_set_ipv4netmask("eth0", &addr);
 
   /* New versions of netlib_set_ipvXaddr will not bring the network up,
-   * So ensure the network is really up at this point. */
+   * So ensure the network is really up at this point.
+   */
 
   netlib_ifup("eth0");
 }
diff --git a/examples/sendmail/sendmail_main.c b/examples/sendmail/sendmail_main.c
index 018bc827b..7e57231a9 100644
--- a/examples/sendmail/sendmail_main.c
+++ b/examples/sendmail/sendmail_main.c
@@ -151,7 +151,8 @@ int sendmail_main(int argc, char *argv[])
   netlib_set_ipv4netmask("eth0", &addr);
 
   /* New versions of netlib_set_ipvXaddr will not bring the network up,
-   * So ensure the network is really up at this point. */
+   * So ensure the network is really up at this point.
+   */
 
   netlib_ifup("eth0");
 
diff --git a/examples/tcpecho/tcpecho_main.c b/examples/tcpecho/tcpecho_main.c
index 87644abe5..9daf2ac65 100644
--- a/examples/tcpecho/tcpecho_main.c
+++ b/examples/tcpecho/tcpecho_main.c
@@ -144,7 +144,8 @@ static int tcpecho_netsetup()
   netlib_set_ipv4netmask("eth0", &addr);
 
   /* New versions of netlib_set_ipvXaddr will not bring the network up,
-   * So ensure the network is really up at this point. */
+   * So ensure the network is really up at this point.
+   */
 
   netlib_ifup("eth0");
 
diff --git a/examples/telnetd/telnetd.c b/examples/telnetd/telnetd.c
index 3808630d9..5bb5a4c56 100644
--- a/examples/telnetd/telnetd.c
+++ b/examples/telnetd/telnetd.c
@@ -220,7 +220,8 @@ static void telnetd_netinit(void)
   netlib_set_ipv4netmask("eth0", &addr);
 
   /* New versions of netlib_set_ipvXaddr will not bring the network up,
-   * So ensure the network is really up at this point. */
+   * So ensure the network is really up at this point.
+   */
 
   netlib_ifup("eth0");
 }
diff --git a/examples/thttpd/thttpd_main.c b/examples/thttpd/thttpd_main.c
index 6246b82cd..3a180e379 100644
--- a/examples/thttpd/thttpd_main.c
+++ b/examples/thttpd/thttpd_main.c
@@ -255,7 +255,8 @@ int thttp_main(int argc, char *argv[])
   netlib_set_ipv4netmask(NET_DEVNAME, &addr);
 
   /* New versions of netlib_set_ipvXaddr will not bring the network up,
-   * So ensure the network is really up at this point. */
+   * So ensure the network is really up at this point.
+   */
 
   netlib_ifup("eth0");
 
diff --git a/examples/udp/target.c b/examples/udp/target.c
index 749d74e02..0074cb999 100644
--- a/examples/udp/target.c
+++ b/examples/udp/target.c
@@ -161,7 +161,8 @@ int udp_main(int argc, char *argv[])
 #endif /* CONFIG_EXAMPLES_UDP_IPv6 */
 
   /* New versions of netlib_set_ipvXaddr will not bring the network up,
-   * So ensure the network is really up at this point. */
+   * So ensure the network is really up at this point.
+   */
 
   netlib_ifup("eth0");
 
diff --git a/examples/udpblaster/udpblaster_target.c b/examples/udpblaster/udpblaster_target.c
index 5844d4a3f..21a3078c2 100644
--- a/examples/udpblaster/udpblaster_target.c
+++ b/examples/udpblaster/udpblaster_target.c
@@ -175,7 +175,8 @@ static void netest_initialize(void)
 #endif /* CONFIG_EXAMPLES_UDPBLASTER_IPv6 */
 
   /* New versions of netlib_set_ipvXaddr will not bring the network up,
-   * So ensure the network is really up at this point. */
+   * So ensure the network is really up at this point.
+   */
 
   netlib_ifup("eth0");
 
diff --git a/examples/webserver/webserver_main.c b/examples/webserver/webserver_main.c
index fd5c3410d..2278b83c5 100644
--- a/examples/webserver/webserver_main.c
+++ b/examples/webserver/webserver_main.c
@@ -141,7 +141,8 @@ int webserver_main(int argc, char *argv[])
   netlib_set_ipv4netmask("eth0", &addr);
 
   /* New versions of netlib_set_ipvXaddr will not bring the network up,
-   * So ensure the network is really up at this point. */
+   * So ensure the network is really up at this point.
+   */
 
   netlib_ifup("eth0");
 
diff --git a/examples/wget/wget_main.c b/examples/wget/wget_main.c
index 59cdf27b3..96c21a0d5 100644
--- a/examples/wget/wget_main.c
+++ b/examples/wget/wget_main.c
@@ -145,7 +145,8 @@ int wget_main(int argc, char *argv[])
   netlib_set_ipv4netmask("eth0", &addr);
 
   /* New versions of netlib_set_ipvXaddr will not bring the network up,
-   * So ensure the network is really up at this point. */
+   * So ensure the network is really up at this point.
+   */
 
   netlib_ifup("eth0");
 
diff --git a/examples/xmlrpc/xmlrpc_main.c b/examples/xmlrpc/xmlrpc_main.c
index 89003e738..db431163c 100644
--- a/examples/xmlrpc/xmlrpc_main.c
+++ b/examples/xmlrpc/xmlrpc_main.c
@@ -309,7 +309,8 @@ static int xmlrpc_netinit(void)
   netlib_set_ipv4netmask("eth0", &addr);
 
   /* New versions of netlib_set_ipvXaddr will not bring the network up,
-   * So ensure the network is really up at this point. */
+   * So ensure the network is really up at this point.
+   */
 
   netlib_ifup("eth0");
 
diff --git a/nshlib/nsh_netinit.c b/nshlib/nsh_netinit.c
index 8b344f850..8e98881b0 100644
--- a/nshlib/nsh_netinit.c
+++ b/nshlib/nsh_netinit.c
@@ -359,7 +359,8 @@ static void nsh_netinit_configure(void)
 #endif
 
   /* New versions of netlib_set_ipvXaddr will not bring the network up,
-   * So ensure the network is really up at this point. */
+   * So ensure the network is really up at this point.
+   */
 
   netlib_ifup("eth0");