70 lines
2.7 KiB
Diff
70 lines
2.7 KiB
Diff
diff --git a/src/api/sockets.c b/src/api/sockets.c
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index b7632489..786a294e 100644
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--- a/src/api/sockets.c
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+++ b/src/api/sockets.c
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@@ -44,6 +44,8 @@
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*
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*/
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+//#include <errno.h>
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+
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#include "lwip/opt.h"
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#if LWIP_SOCKET /* don't build if not configured for use in lwipopts.h */
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diff --git a/src/core/ipv6/nd6.c b/src/core/ipv6/nd6.c
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index 0b367181..2a5b77d4 100644
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--- a/src/core/ipv6/nd6.c
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+++ b/src/core/ipv6/nd6.c
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@@ -1361,8 +1361,13 @@ nd6_is_prefix_in_netif(const ip6_addr_t *ip6addr, struct netif *netif)
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}
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/* Check to see if address prefix matches a (manually?) configured address. */
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for (i = 0; i < LWIP_IPV6_NUM_ADDRESSES; i++) {
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- if (ip6_addr_isvalid(netif_ip6_addr_state(netif, i)) &&
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- ip6_addr_netcmp(ip6addr, netif_ip6_addr(netif, i))) {
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+ int prefix_match = 0;
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+ if (ip6_addr_is_zt_6plane(ip6addr) || ip6_addr_is_zt_adhoc(ip6addr)) {
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+ prefix_match = ip6_addr_6plane_cmp(ip6addr, netif_ip6_addr(netif, i));
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+ } else {
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+ prefix_match = ip6_addr_netcmp(ip6addr, netif_ip6_addr(netif, i));
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+ }
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+ if (ip6_addr_isvalid(netif_ip6_addr_state(netif, i)) && prefix_match) {
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return 1;
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}
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}
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diff --git a/src/include/lwip/errno.h b/src/include/lwip/errno.h
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index 641cffb0..cec43f7f 100644
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--- a/src/include/lwip/errno.h
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+++ b/src/include/lwip/errno.h
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@@ -174,7 +174,11 @@ extern "C" {
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#define EMEDIUMTYPE 124 /* Wrong medium type */
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#ifndef errno
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-extern int errno;
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+#if defined(__linux__) && !defined(__ANDROID__)
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+ #include <errno.h>
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+#else
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+ extern int errno;
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+#endif
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#endif
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#else /* LWIP_PROVIDE_ERRNO */
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diff --git a/src/include/lwip/ip6_addr.h b/src/include/lwip/ip6_addr.h
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index ee381aeb..b879f212 100644
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--- a/src/include/lwip/ip6_addr.h
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+++ b/src/include/lwip/ip6_addr.h
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@@ -133,6 +133,14 @@ typedef struct ip6_addr ip6_addr_t;
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#define ip6_addr_netcmp(addr1, addr2) (((addr1)->addr[0] == (addr2)->addr[0]) && \
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((addr1)->addr[1] == (addr2)->addr[1]))
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+#define ip6_addr_is_zt_6plane(addr1) (((addr1)->addr[0] & PP_HTONL(0xffffffffUL)) == PP_HTONL(0xfc937e7fUL) && \
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+ ((addr1)->addr[1] & PP_HTONL(0xff000000UL)) == PP_HTONL(0x72000000UL))
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+
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+#define ip6_addr_is_zt_adhoc(addr1) (((addr1)->addr[0] & PP_HTONL(0xffff0000UL)) == PP_HTONL(0xfce90000UL))
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+
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+#define ip6_addr_6plane_cmp(addr1, addr2) (((addr1)->addr[0] == (addr2)->addr[0]) && \
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+ ((addr1)->addr[1] & PP_HTONL(0xff000000UL)) == ((addr2)->addr[1] & PP_HTONL(0xff000000UL)))
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+
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#define ip6_addr_cmp(addr1, addr2) (((addr1)->addr[0] == (addr2)->addr[0]) && \
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((addr1)->addr[1] == (addr2)->addr[1]) && \
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((addr1)->addr[2] == (addr2)->addr[2]) && \
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