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d98bfc3e49
nuttx/net/udp
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Zhe Weng d98bfc3e49 net/icmpv6: Fix icmpv6_neighbor for link-local address 
The netdev of link-local address cannot be auto decided, and the link-local address should always be reguarded as address on local network.

The problem we met:
When using `icmpv6_autoconfig` with multiple netdev, the `icmpv6_neighbor` may take out wrong netdev with ip address already set, then it may send solicitation with wrong address (`dev->d_ipv6draddr`) on wrong device, and regard the link-local address as conflict (because `dev->d_ipv6draddr` exists on this network).

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
2023-08-11 02:00:39 +08:00
..
CMakeLists.txt build: add initial cmake build system 2023-07-08 13:50:48 +08:00
Kconfig Kconfig: Simplify the conditional default statement 2023-07-16 14:39:20 -03:00
Make.defs net/inet: add support of FIONREAD 2021-07-05 06:20:52 -05:00
udp_callback.c net/udp: remove FAR from non-pointer variables 2023-07-31 18:56:40 -07:00
udp_close.c net: remove conn-related casts 2023-05-10 19:32:09 -03:00
udp_conn.c net:Add check for address binding 2023-08-03 03:16:31 -07:00
udp_devpoll.c net/devif_poll: optimize device buffer alloc in txpoll 2023-01-13 16:41:10 +08:00
udp_finddev.c net: modify find device logic 2023-02-12 01:25:34 +08:00
udp_input.c net: move device buffer define to common header 2022-10-28 00:32:16 -04:00
udp_ioctl.c net: Add FIOC_FILEPATH ioctl support for tcp/udp/local sockets 2023-08-07 08:08:37 -07:00
udp_ipselect.c net: move device buffer define to common header 2022-10-28 00:32:16 -04:00
udp_netpoll.c net/udp: Change conn->readahead to I/O buffer chain 2023-07-18 10:51:45 +08:00
udp_notifier.c net/udp: Change conn->readahead to I/O buffer chain 2023-07-18 10:51:45 +08:00
udp_recvfrom.c net/udp: Change conn->readahead to I/O buffer chain 2023-07-18 10:51:45 +08:00
udp_send.c net: move ttl field into socket_conn_s struct 2023-05-13 12:39:53 +08:00
udp_sendto_buffered.c net/icmpv6: Fix icmpv6_neighbor for link-local address 2023-08-11 02:00:39 +08:00
udp_sendto_unbuffered.c net/icmpv6: Fix icmpv6_neighbor for link-local address 2023-08-11 02:00:39 +08:00
udp_setsockopt.c net/sockopt: move BINDTODEVICE to socket level 2022-08-25 17:56:52 +08:00
udp_txdrain.c net: remove conn-related casts 2023-05-10 19:32:09 -03:00
udp_wrbuffer_dump.c net: Author Gregory Nutt: update licenses to Apache 2021-02-20 00:38:18 -08:00
udp_wrbuffer.c net: consistent the net sem wait naming conversion 2023-01-15 12:31:30 -03:00
udp.h net/udp: Change conn->readahead to I/O buffer chain 2023-07-18 10:51:45 +08:00