From e2933ca4cc405f3f848e74f0a6fe478a7ba416c4 Mon Sep 17 00:00:00 2001 From: Gregory Nutt Date: Sat, 17 Jan 2015 09:35:27 -0600 Subject: [PATCH] Networking: Oops. Forgot to add a couple of files that were part of an earlier commit --- net/tcp/tcp_ipselect.c | 110 ++++++++++++++++++++++++++++++++++++++++ net/udp/udp_ipselect.c | 111 +++++++++++++++++++++++++++++++++++++++++ 2 files changed, 221 insertions(+) create mode 100644 net/tcp/tcp_ipselect.c create mode 100644 net/udp/udp_ipselect.c diff --git a/net/tcp/tcp_ipselect.c b/net/tcp/tcp_ipselect.c new file mode 100644 index 0000000000..9fa9070526 --- /dev/null +++ b/net/tcp/tcp_ipselect.c @@ -0,0 +1,110 @@ +/**************************************************************************** + * net/tcp/tcp_ipselect.c + * + * Copyright (C) 2015 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include +#ifdef CONFIG_NET + +#include +#include + +#include +#include +#include + +#include "tcp/tcp.h" + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Function: tcp_ipv4_select + * + * Description: + * Configure to send or receive an TCP IPv4 packet + * + ****************************************************************************/ + +#ifdef CONFIG_NET_IPv4 +void tcp_ipv4_select(FAR struct net_driver_s *dev) +{ +#ifdef CONFIG_NET_IPv6 + /* Clear a bit in the d_flags to distinguish this from an IPv6 packet */ + + IFF_SET_IPv4(dev->dflags); +#endif + + /* Set the offset to the beginning of the TCP data payload */ + + dev->d_appdata = &dev->d_buf[IPv4TCP_HDRLEN + NET_LL_HDRLEN(dev)]; +} +#endif /* CONFIG_NET_IPv4 */ + +/**************************************************************************** + * Function: tcp_ipv6_select + * + * Description: + * Configure to send or receive an TCP IPv6 packet + * + ****************************************************************************/ + +#ifdef CONFIG_NET_IPv6 +void tcp_ipv6_select(FAR struct net_driver_s *dev) +{ +#ifdef CONFIG_NET_IPv4 + /* Set a bit in the d_flags to distinguish this from an IPv6 packet */ + + IFF_SET_IPv6(dev->dflags); +#endif + + /* Set the offset to the beginning of the TCP data payload */ + + dev->d_appdata = &dev->d_buf[IPv6TCP_HDRLEN + NET_LL_HDRLEN(dev)]; +} +#endif /* CONFIG_NET_IPv6 */ + +#endif /* CONFIG_NET */ diff --git a/net/udp/udp_ipselect.c b/net/udp/udp_ipselect.c new file mode 100644 index 0000000000..835e814ebb --- /dev/null +++ b/net/udp/udp_ipselect.c @@ -0,0 +1,111 @@ +/**************************************************************************** + * net/udp/udp_ipselect.c + * + * Copyright (C) 2015 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include +#ifdef CONFIG_NET + +#include +#include + +#include +#include +#include +#include + +#include "udp/udp.h" + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Function: udp_ipv4_select + * + * Description: + * Configure to send or receive an UDP IPv4 packet + * + ****************************************************************************/ + +#ifdef CONFIG_NET_IPv4 +void udp_ipv4_select(FAR struct net_driver_s *dev) +{ +#ifdef CONFIG_NET_IPv6 + /* Clear a bit in the d_flags to distinguish this from an IPv6 packet */ + + IFF_SET_IPv4(dev->dflags); +#endif + + /* Set the offset to the beginning of the UDP data payload */ + + dev->d_appdata = &dev->d_buf[IPv4UDP_HDRLEN + NET_LL_HDRLEN(dev)]; +} +#endif /* CONFIG_NET_IPv4 */ + +/**************************************************************************** + * Function: udp_ipv6_select + * + * Description: + * Configure to send or receive an UDP IPv6 packet + * + ****************************************************************************/ + +#ifdef CONFIG_NET_IPv6 +void udp_ipv6_select(FAR struct net_driver_s *dev) +{ +#ifdef CONFIG_NET_IPv4 + /* Set a bit in the d_flags to distinguish this from an IPv6 packet */ + + IFF_SET_IPv6(dev->dflags); +#endif + + /* Set the offset to the beginning of the UDP data payload */ + + dev->d_appdata = &dev->d_buf[IPv6UDP_HDRLEN + NET_LL_HDRLEN(dev)]; +} +#endif /* CONFIG_NET_IPv6 */ + +#endif /* CONFIG_NET */