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opt.h loopback options cleanup

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This commit is contained in:
Dirk Ziegelmeier 2016-07-28 09:00:37 +02:00
parent 161ee4f4b2
commit 71dc8f8f53
1 changed files with 42 additions and 42 deletions
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84
src/include/lwip/opt.h
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@ -1446,6 +1446,48 @@
#define LWIP_NETIF_HWADDRHINT 0 #define LWIP_NETIF_HWADDRHINT 0
#endif #endif
/**
* LWIP_NETIF_TX_SINGLE_PBUF: if this is set to 1, lwIP tries to put all data
* to be sent into one single pbuf. This is for compatibility with DMA-enabled
* MACs that do not support scatter-gather.
* Beware that this might involve CPU-memcpy before transmitting that would not
* be needed without this flag! Use this only if you need to!
*
* @todo: TCP and IP-frag do not work with this, yet:
*/
#if !defined LWIP_NETIF_TX_SINGLE_PBUF || defined __DOXYGEN__
#define LWIP_NETIF_TX_SINGLE_PBUF 0
#endif /* LWIP_NETIF_TX_SINGLE_PBUF */
/**
* @}
*/
/*
------------------------------------
---------- LOOPIF options ----------
------------------------------------
*/
/**
* @defgroup lwip_opts_loop Loopback interface
* @ingroup lwip_opts_netif
* @{
*/
/**
* LWIP_HAVE_LOOPIF==1: Support loop interface (127.0.0.1).
* This is only needed when no real netifs are available. If at least one other
* netif is available, loopback traffic uses this netif.
*/
#if !defined LWIP_HAVE_LOOPIF || defined __DOXYGEN__
#define LWIP_HAVE_LOOPIF LWIP_NETIF_LOOPBACK
#endif
/**
* LWIP_LOOPIF_MULTICAST==1: Support multicast/IGMP on loop interface (127.0.0.1).
*/
#if !defined LWIP_LOOPIF_MULTICAST || defined __DOXYGEN__
#define LWIP_LOOPIF_MULTICAST 0
#endif
/** /**
* LWIP_NETIF_LOOPBACK==1: Support sending packets with a destination IP * LWIP_NETIF_LOOPBACK==1: Support sending packets with a destination IP
* address equal to the netif IP address, looping them back up the stack. * address equal to the netif IP address, looping them back up the stack.
@ -1478,48 +1520,6 @@
#if !defined LWIP_NETIF_LOOPBACK_MULTITHREADING || defined __DOXYGEN__ #if !defined LWIP_NETIF_LOOPBACK_MULTITHREADING || defined __DOXYGEN__
#define LWIP_NETIF_LOOPBACK_MULTITHREADING (!NO_SYS) #define LWIP_NETIF_LOOPBACK_MULTITHREADING (!NO_SYS)
#endif #endif
/**
* LWIP_NETIF_TX_SINGLE_PBUF: if this is set to 1, lwIP tries to put all data
* to be sent into one single pbuf. This is for compatibility with DMA-enabled
* MACs that do not support scatter-gather.
* Beware that this might involve CPU-memcpy before transmitting that would not
* be needed without this flag! Use this only if you need to!
*
* @todo: TCP and IP-frag do not work with this, yet:
*/
#if !defined LWIP_NETIF_TX_SINGLE_PBUF || defined __DOXYGEN__
#define LWIP_NETIF_TX_SINGLE_PBUF 0
#endif /* LWIP_NETIF_TX_SINGLE_PBUF */
/**
* @}
*/
/*
------------------------------------
---------- LOOPIF options ----------
------------------------------------
*/
/**
* @defgroup lwip_opts_loop Loopback interface
* @ingroup lwip_opts
* @{
*/
/**
* LWIP_HAVE_LOOPIF==1: Support loop interface (127.0.0.1).
* This is only needed when no real netifs are available. If at least one other
* netif is available, loopback traffic uses this netif.
*/
#if !defined LWIP_HAVE_LOOPIF || defined __DOXYGEN__
#define LWIP_HAVE_LOOPIF LWIP_NETIF_LOOPBACK
#endif
/**
* LWIP_LOOPIF_MULTICAST==1: Support multicast/IGMP on loop interface (127.0.0.1).
*/
#if !defined LWIP_LOOPIF_MULTICAST || defined __DOXYGEN__
#define LWIP_LOOPIF_MULTICAST 0
#endif
/** /**
* @} * @}
*/ */