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authorDrashna Jaelre <drashna@live.com>2019-08-02 14:02:40 -0700
committerFlorian Didron <fdidron@users.noreply.github.com>2019-10-01 10:21:12 +0900
commit9f184ab5da8be4a0d11e28a9e5fc78ed64bf678f (patch)
tree65535fef5627256c2f96c5e30c148f2ecd314821 /lib/lufa/Projects/Webserver/Lib/DHCPCommon.c
parentd5212f4739795842e0b7c4f1f9a911c7717524c4 (diff)
Fix the LUFA lib to use a submodule instead of just files (#6245)
* Remove LUFA files * Update descriptions for newer version of LUFA * Create PR6245.md * Fix CDC(Serial) type errors * Fix missed merge conflict for AUDIO_DTYPE_CSInterface
Diffstat (limited to 'lib/lufa/Projects/Webserver/Lib/DHCPCommon.c')
-rw-r--r--lib/lufa/Projects/Webserver/Lib/DHCPCommon.c103
1 files changed, 0 insertions, 103 deletions
diff --git a/lib/lufa/Projects/Webserver/Lib/DHCPCommon.c b/lib/lufa/Projects/Webserver/Lib/DHCPCommon.c
deleted file mode 100644
index 6d80f65cae..0000000000
--- a/lib/lufa/Projects/Webserver/Lib/DHCPCommon.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- LUFA Library
- Copyright (C) Dean Camera, 2017.
-
- dean [at] fourwalledcubicle [dot] com
- www.lufa-lib.org
-*/
-
-/*
- Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com)
-
- Permission to use, copy, modify, distribute, and sell this
- software and its documentation for any purpose is hereby granted
- without fee, provided that the above copyright notice appear in
- all copies and that both that the copyright notice and this
- permission notice and warranty disclaimer appear in supporting
- documentation, and that the name of the author not be used in
- advertising or publicity pertaining to distribution of the
- software without specific, written prior permission.
-
- The author disclaims all warranties with regard to this
- software, including all implied warranties of merchantability
- and fitness. In no event shall the author be liable for any
- special, indirect or consequential damages or any damages
- whatsoever resulting from loss of use, data or profits, whether
- in an action of contract, negligence or other tortious action,
- arising out of or in connection with the use or performance of
- this software.
-*/
-
-/** \file
- *
- * Common DHCP routines to manage DHCP packet data.
- */
-
-#include "DHCPCommon.h"
-
-#if defined(ENABLE_DHCP_CLIENT) || defined(ENABLE_DHCP_SERVER) || defined(__DOXYGEN__)
-
-/** Sets the given DHCP option in the DHCP packet's option list. This automatically moves the
- * end of options terminator past the new option in the options list.
- *
- * \param[in,out] DHCPOptionList Pointer to the start of the DHCP packet's options list
- * \param[in] Option DHCP option to add to the list
- * \param[in] DataLen Size in bytes of the option data to add
- * \param[in] OptionData Buffer where the option's data is to be sourced from
- *
- * \return Number of bytes added to the DHCP packet
- */
-uint8_t DHCPCommon_SetOption(uint8_t* DHCPOptionList,
- const uint8_t Option,
- const uint8_t DataLen,
- void* const OptionData)
-{
- /* Skip through the DHCP options list until the terminator option is found */
- while (*DHCPOptionList != DHCP_OPTION_END)
- DHCPOptionList += (DHCPOptionList[1] + 2);
-
- /* Overwrite the existing terminator with the new option, add a new terminator at the end of the list */
- DHCPOptionList[0] = Option;
- DHCPOptionList[1] = DataLen;
- memcpy(&DHCPOptionList[2], OptionData, DataLen);
- DHCPOptionList[2 + DataLen] = DHCP_OPTION_END;
-
- /* Calculate the total number of bytes added to the outgoing packet */
- return (2 + DataLen);
-}
-
-/** Retrieves the given option's data (if present) from the DHCP packet's options list.
- *
- * \param[in,out] DHCPOptionList Pointer to the start of the DHCP packet's options list
- * \param[in] Option DHCP option to retrieve to the list
- * \param[out] Destination Buffer where the option's data is to be written to if found
- *
- * \return Boolean \c true if the option was found in the DHCP packet's options list, \c false otherwise
- */
-bool DHCPCommon_GetOption(const uint8_t* DHCPOptionList,
- const uint8_t Option,
- void* const Destination)
-{
- /* Look through the incoming DHCP packet's options list for the requested option */
- while (*DHCPOptionList != DHCP_OPTION_END)
- {
- /* Check if the current DHCP option in the packet is the one requested */
- if (DHCPOptionList[0] == Option)
- {
- /* Copy request option's data to the destination buffer */
- memcpy(Destination, &DHCPOptionList[2], DHCPOptionList[1]);
-
- /* Indicate that the requested option data was successfully retrieved */
- return true;
- }
-
- /* Skip to next DHCP option in the options list */
- DHCPOptionList += (DHCPOptionList[1] + 2);
- }
-
- /* Requested option not found in the incoming packet's DHCP options list */
- return false;
-}
-
-#endif
-