[modify] #5335, PR
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9b80e1be25
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7759628db7
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@ -360,7 +360,7 @@ err_t sys_mutex_new(sys_mutex_t *mutex)
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rt_snprintf(tname, RT_NAME_MAX, "%s%d", SYS_LWIP_MUTEX_NAME, counter);
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counter ++;
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tmpmutex = rt_mutex_create(tname, RT_IPC_FLAG_FIFO);
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tmpmutex = rt_mutex_create(tname, RT_IPC_FLAG_PRIO);
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if (tmpmutex == RT_NULL)
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return ERR_MEM;
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else
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@ -779,6 +779,32 @@ void ppp_trace(int level, const char *format, ...)
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}
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#endif
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#ifdef LWIP_HOOK_IP4_ROUTE_SRC
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struct netif *lwip_ip4_route_src(const ip4_addr_t *dest, const ip4_addr_t *src)
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{
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struct netif *netif;
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/* iterate through netifs */
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for (netif = netif_list; netif != NULL; netif = netif->next)
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{
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/* is the netif up, does it have a link and a valid address? */
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if (netif_is_up(netif) && netif_is_link_up(netif) && !ip4_addr_isany_val(*netif_ip4_addr(netif)))
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{
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/* gateway matches on a non broadcast interface? (i.e. peer in a point to point interface) */
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if (src != NULL)
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{
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if (ip4_addr_cmp(src, netif_ip4_addr(netif)))
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{
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return netif;
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}
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}
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}
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}
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netif = netif_default;
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return netif;
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}
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#endif /* LWIP_HOOK_IP4_ROUTE_SRC */
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/*
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* export bsd socket symbol for RT-Thread Application Module
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*/
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@ -47,10 +47,6 @@
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#define LWIP_PLATFORM_BYTESWAP 0
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#ifndef BYTE_ORDER
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#define BYTE_ORDER LITTLE_ENDIAN
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#endif
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/* #define RT_LWIP_DEBUG */
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#ifdef RT_LWIP_DEBUG
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@ -648,4 +644,8 @@
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#endif
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#define LWIP_HOOK_IP4_ROUTE_SRC(dest, src) lwip_ip4_route_src(dest, src)
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#include "lwip/ip_addr.h"
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struct netif *lwip_ip4_route_src(const ip4_addr_t *dest, const ip4_addr_t *src);
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#endif /* __LWIPOPTS_H__ */
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