Gregory Nutt cccc86da09 This change adds support for semi-standard IPPROTO_ICMP AF_INET datagram sockets. This replaces the old ad hoc, nonstandard way of implementing ping with a more standard, socket interface. ... Squashed commit of the following: net/icmp: Finishes off icmp_recvfrom(). net/icmp: Add readahead support for IPPROTO_ICMP sockets. net/icmp: Add poll() support for IPPROTO_ICMP sockets. net/icmp: Add a connection structure for IPPROTO_ICMP sockets. net/icmp: Implements sendto for the IPPROTO_ICMP socket. net/icmp: Move icmp_sendto() and icmp_recvfrom() to separate files. They are likely to be complex (when they are implemented). net/icmp: Hook IPPROTO_ICMP sockets into network. Fix some naming collisions. Still missing basic ICMP send/receive logic. configs: apps/system/ping current need poll() enabled. configs: All defconfig files that use to enable low-level support must now enabled CONFIG_SYSTEM_PING. net/icmp: Adds basic build framework to support IPPROTO_ICMP sockets.		2017-10-23 08:45:12 -06:00
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include	Changes from review of PR 118	2016-08-18 11:29:48 -06:00
nsh	Remove more duplicate Make.defs files	2017-07-11 08:33:41 -06:00
nshnet	This change adds support for semi-standard IPPROTO_ICMP AF_INET datagram sockets. This replaces the old ad hoc, nonstandard way of implementing ping with a more standard, socket interface.	2017-10-23 08:45:12 -06:00
nshusbdev	Remove more duplicate Make.defs files	2017-07-11 08:33:41 -06:00
nshusbhost	Remove more duplicate Make.defs files	2017-07-11 08:33:41 -06:00
scripts	Remove more duplicate Make.defs files	2017-07-11 08:33:41 -06:00
src	Adds new OS internal functions nxsig_sleep() and nxsig_usleep. These differ from the standard sleep() and usleep() in that (1) they don't cause cancellation points, and (2) don't set the errno variable (if applicable). All calls to sleep() and usleep() changed to calls to nxsig_sleep() and nxsig_usleep().	2017-10-06 10:15:01 -06:00
Kconfig