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init.c: changed some checks from runtime to compiletime (had to adapt some defines in ip.h for that)

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This commit is contained in:
Simon Goldschmidt 2011-07-22 21:59:16 +02:00 committed by goldsimon
parent 1ac0c90ec4
commit 20833fdcc4
2 changed files with 37 additions and 23 deletions
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40
src/core/init.c
View File

@ -56,6 +56,7 @@
#include "lwip/dns.h"
#include "lwip/timers.h"
#include "netif/etharp.h"
#include "lwip/api.h"
/* Compile-time sanity checks for configuration errors.
* These can be done independently of LWIP_DEBUG, without penalty.
@ -187,6 +188,32 @@
#if IP_FRAG && IP_FRAG_USES_STATIC_BUF && LWIP_NETIF_TX_SINGLE_PBUF
#error "LWIP_NETIF_TX_SINGLE_PBUF does not work with IP_FRAG_USES_STATIC_BUF==1 as that creates pbuf queues"
#endif
#if LWIP_NETCONN && LWIP_TCP
#if NETCONN_COPY != TCP_WRITE_FLAG_COPY
#error "NETCONN_COPY != TCP_WRITE_FLAG_COPY"
#endif
#if NETCONN_MORE != TCP_WRITE_FLAG_MORE
#error "NETCONN_MORE != TCP_WRITE_FLAG_MORE"
#endif
#endif /* LWIP_NETCONN && LWIP_TCP */
#if LWIP_SOCKET
/* Check that the SO_* socket options and SOF_* lwIP-internal flags match */
#if SO_ACCEPTCONN != SOF_ACCEPTCONN
#error "SO_ACCEPTCONN != SOF_ACCEPTCONN"
#endif
#if SO_REUSEADDR != SOF_REUSEADDR
#error "WARNING: SO_REUSEADDR != SOF_REUSEADDR"
#endif
#if SO_KEEPALIVE != SOF_KEEPALIVE
#error "WARNING: SO_KEEPALIVE != SOF_KEEPALIVE"
#endif
#if SO_BROADCAST != SOF_BROADCAST
#error "WARNING: SO_BROADCAST != SOF_BROADCAST"
#endif
#if SO_LINGER != SOF_LINGER
#error "WARNING: SO_LINGER != SOF_LINGER"
#endif
#endif /* LWIP_SOCKET */
/* Compile-time checks for deprecated options.
@ -235,19 +262,6 @@ lwip_sanity_check(void)
if (TCP_WND < TCP_MSS)
LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: TCP_WND is smaller than MSS\n"));
#endif /* LWIP_TCP */
#if LWIP_SOCKET
/* Check that the SO_* socket options and SOF_* lwIP-internal flags match */
if (SO_ACCEPTCONN != SOF_ACCEPTCONN)
LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: SO_ACCEPTCONN != SOF_ACCEPTCONN\n"));
if (SO_REUSEADDR != SOF_REUSEADDR)
LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: SO_REUSEADDR != SOF_REUSEADDR\n"));
if (SO_KEEPALIVE != SOF_KEEPALIVE)
LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: SO_KEEPALIVE != SOF_KEEPALIVE\n"));
if (SO_BROADCAST != SOF_BROADCAST)
LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: SO_BROADCAST != SOF_BROADCAST\n"));
if (SO_LINGER != SOF_LINGER)
LWIP_PLATFORM_DIAG(("lwip_sanity_check: WARNING: SO_LINGER != SOF_LINGER\n"));
#endif /* LWIP_SOCKET */
}
#else /* LWIP_DEBUG */
#define lwip_sanity_check()

20
src/include/ipv4/lwip/ip.h
View File

@ -94,16 +94,16 @@ struct ip_pcb {
/*
* Option flags per-socket. These are the same like SO_XXX.
*/
/*#define SOF_DEBUG (u8_t)0x01U Unimplemented: turn on debugging info recording */
#define SOF_ACCEPTCONN (u8_t)0x02U /* socket has had listen() */
#define SOF_REUSEADDR (u8_t)0x04U /* allow local address reuse */
#define SOF_KEEPALIVE (u8_t)0x08U /* keep connections alive */
/*#define SOF_DONTROUTE (u8_t)0x10U Unimplemented: just use interface addresses */
#define SOF_BROADCAST (u8_t)0x20U /* permit to send and to receive broadcast messages (see IP_SOF_BROADCAST option) */
/*#define SOF_USELOOPBACK (u8_t)0x40U Unimplemented: bypass hardware when possible */
#define SOF_LINGER (u8_t)0x80U /* linger on close if data present */
/*#define SOF_OOBINLINE (u16_t)0x0100U Unimplemented: leave received OOB data in line */
/*#define SOF_REUSEPORT (u16_t)0x0200U Unimplemented: allow local address & port reuse */
/*#define SOF_DEBUG 0x01U Unimplemented: turn on debugging info recording */
#define SOF_ACCEPTCONN 0x02U /* socket has had listen() */
#define SOF_REUSEADDR 0x04U /* allow local address reuse */
#define SOF_KEEPALIVE 0x08U /* keep connections alive */
/*#define SOF_DONTROUTE 0x10U Unimplemented: just use interface addresses */
#define SOF_BROADCAST 0x20U /* permit to send and to receive broadcast messages (see IP_SOF_BROADCAST option) */
/*#define SOF_USELOOPBACK 0x40U Unimplemented: bypass hardware when possible */
#define SOF_LINGER 0x80U /* linger on close if data present */
/*#define SOF_OOBINLINE 0x0100U Unimplemented: leave received OOB data in line */
/*#define SOF_REUSEPORT 0x0200U Unimplemented: allow local address & port reuse */
/* These flags are inherited (e.g. from a listen-pcb to a connection-pcb): */
#define SOF_INHERITED (SOF_REUSEADDR|SOF_KEEPALIVE|SOF_LINGER/*|SOF_DEBUG|SOF_DONTROUTE|SOF_OOBINLINE*/)