Gregory Nutt 70c59a9d91 This commit adds support for semi-standard IPPROTO_ICMP6 sockets. This is a replacement for the non-standard ICMPv6 ping support that violated the portable POSIX OS interface. ... Squashed commit of the following: net/icmpv6: IPPROT_ICMP6 socket logic now builds without error. net/icmpv6: Add support for read-ahead and poll(). Initial commit is just cloned from ICMP with the appropriate name changes. configs/: All defconfig filess that include CONFIG_NET_ICMPv6_SOCKET=y need to select CONFIG_SYSTEM_PING6=y and deselect CONFIG_DISABLE_POLL. Update NSH documention to show that ping6 is now a built in command. net/icmpv6: Add icmpv6_sendto.c and icmpv6_recvfrom.c. Initial versions are just clones from icmp/ with appropriate name changes. net/icmpv6: Clone some ICMP socket logic as the beginning of support for ICMPv6 socket support. Rename CONFIG_NET_ICMPv6_PING to CONFIG_NET_ICMPv6_SOCKET. Move prototype for icmpv6_ping from include/nuttx/net/icmpv6 to net/icmpv6/icmpv6.h		2017-10-24 11:23:08 -06:00
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devif.h
devif_callback.c	There was a possible recursion that could eventually overflow the stack. The error occurred when closing the socket with inet_close() while a socket callback was still queued. When the socket callback was executed by devif_conn_event(), this resulted in a call to psock_send_eventhandler() with TCP_CLOSE flag set which then called tcp_lost_connection(). tcp_shutdown_monitor() then called tcp_callback() again, which again called psock_send_eventhandler(), and so on.... Noted by Pascal Speck. Solution is also similar to a solution proposed by Pascal Speck.	2017-10-19 11:55:51 -06:00
devif_forward.c
devif_initialize.c
devif_iobsend.c
devif_pktsend.c
devif_poll.c	This commit adds support for semi-standard IPPROTO_ICMP6 sockets. This is a replacement for the non-standard ICMPv6 ping support that violated the portable POSIX OS interface.	2017-10-24 11:23:08 -06:00
devif_send.c
ipv4_input.c
ipv6_input.c
Make.defs