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37 Commits

Author SHA1 Message Date
Gregory Nutt
5e617f8410 UDP networking: The TTL (time to live) was not being set in the IPv4 or IPv6 header unless the UDP socket was bound. 2017-07-04 12:05:21 -06:00
Gregory Nutt
d280f8854e include/nuttx/net and net/: Move private prototype of netdev_foreach() from the public include/nuttx/net/net.h to the private net/netdev/ndetdev.h header file where it belongs. 2017-07-01 08:39:39 -06:00
Gregory Nutt
6d8df90b79 Clicker2-STM32 + net/: Add configurations to support the endpoint and hub roles in a star topology. Fix various things that broke when IPv6 forwarding was enabled. 2017-06-29 08:16:46 -06:00
Gregory Nutt
a93f130002 6LoWPAN: Add configurable support for 6LoWPAN star topology. With this change, the endpoints which are the 'points' of the star will forward all traffic to the coordinator. The coordinator is assumed to be the 'hub' of the star. This function also implements IPv6 forwarding. That forwarding implementation is minimal, just enough to support the forwarding requirements of the star hub node. 2017-06-28 15:39:21 -06:00
Gregory Nutt
ca97725e55 net: Remove a semicolon that cause compile failure in certain configurations 2017-06-28 15:16:15 -06:00
Gregory Nutt
036bb345a1 net:/ Fix a backward logic in a conditional tested added yesterday. 2017-06-28 14:12:17 -06:00
Gregory Nutt
4db21f4d7e net/: IPv6 packet input, Improve checks that the packet is destined for us. There might be some odd things that can happen in certain forwarding scenarios. 2017-06-28 08:13:57 -06:00
Gregory Nutt
cfea8adacb L should be capitalized in 6LoWPAN 2017-06-18 16:00:08 -06:00
Gregory Nutt
d5207efb5a Be consistent... Use Name: consistent in function headers vs Function: 2017-04-21 16:33:14 -06:00
Gregory Nutt
2c06f8ab78 6loWPAN: Updates/fixes from early testing with the IEEE802.15.4 loopback driver. 2017-04-03 12:01:04 -06:00
Gregory Nutt
663c48c329 6loWPAN: Hook 6loWPAN output into path of output from TCP state machine. 2017-04-02 12:01:04 -06:00
Gregory Nutt
76406af71b 6loWPAN: Add support for sendto() 2017-04-02 11:15:46 -06:00
Jussi Kivilinna
cd3c9634c8 Add user-space networking stack API (usrsock) 
User-space networking stack API allows user-space daemon to
provide TCP/IP stack implementation for NuttX network.

Main use for this is to allow use and seamless integration of
HW-provided TCP/IP stacks to NuttX.

For example, user-space daemon can translate /dev/usrsock
API requests to HW TCP/IP API requests while rest of the
user-space can access standard socket API, with socket
descriptors that can be used with NuttX system calls.
 2017-03-31 08:58:14 -06:00
Gregory Nutt
518d19c0be Update comments 2017-01-18 07:53:28 -06:00
Gregory Nutt
9f7d332028 Minor changes from the review of the last PR 2017-01-18 07:32:27 -06:00
Pascal Speck
2e074ca4f9 - Fixed some issues that prevented ipv6 to work with ipv4 enabled. 2017-01-18 10:57:15 +01:00
Gregory Nutt
d40a473f72 Without lowsyslog() *llwarn() is not useful. Eliminate and replace with *warn(). 2016-06-20 09:37:08 -06:00
Gregory Nutt
7d0950bb22 net/: Change some nerr() ERRORS to nwarn() WARNINGS. Anomolous network events are not errors. 2016-06-12 07:09:37 -06:00
Gregory Nutt
f4fcdcdb4d net/: Change some *err() message to *info() messages if what was a *dbg() message does not indicate and error condition. 2016-06-11 17:37:21 -06:00
Gregory Nutt
e99301d7c2 Rename *lldbg to *llerr 2016-06-11 14:55:27 -06:00
Gregory Nutt
a81a467a40 Networking: In both IPv6 and IPv4 incoming logic: (1) Should check if the packet size is large enough before trying to access the packet length in the IP header. (2) In the comparison between the IP length and the full packet length, need to subtract the size of the link layer header before making the comparison or we will get false positives (i.e., the packet is really too small). 2016-06-09 13:16:47 -06:00
Gregory Nutt
6af3ba78b9 Remove CONFIG_NET_PINGADDRCONF. This was a uIP way of assigning IP addresses, but is not standard and not a appropriate feature in general. 2015-12-01 07:48:56 -06:00
Gregory Nutt
6209c51206 net/: More clean-up of spacing/alignment issues 2015-10-08 15:10:04 -06:00
Gregory Nutt
b94321cfb4 Extend device specific callbacks to ICMPv6 and ARP. Fix some IPv6 compilation errors that have crept in 2015-05-27 11:39:44 -06:00
Gregory Nutt
7a745c3fa4 Use common macro(s) for calculating link layer header length. From Brennan Ashton. 2015-04-13 13:53:13 -06:00
Gregory Nutt
f4bb7f14e1 Networking: Clean up network status collection and presentation for IPv6 2015-01-24 08:26:12 -06:00
Gregory Nutt
96a53254dd Some minor clean-up of IPv4/6 flags 2015-01-24 07:29:43 -06:00
Gregory Nutt
e5d1ff373b Networking: IPv4 and IPv6 work together. This fixes a bug necessary to accomplish that as well as cleaning up a couple of other issues 2015-01-23 16:40:18 -06:00
Gregory Nutt
e02ced8c98 Networking: Final fixes. IPv6 pings now work in both directions 2015-01-23 15:10:47 -06:00
Gregory Nutt
bd3d26ccd7 Networking: Fix an IPv6 bug: Wrong network byte order in comparison 2015-01-19 13:21:26 -06:00
Gregory Nutt
f7663ef0ab Networking: Final detangle off IPv4 and IPv6 TCP/UDP send logic. The Networking subsystem now compiles with IPv6 enabled 2015-01-18 08:56:05 -06:00
Gregory Nutt
820509eadc Networking: Fix accept() so that it returns the correct IP address for the selected socket IP domain. 2015-01-17 09:27:05 -06:00
Gregory Nutt
5e938941a6 Networking: Replace all references to net_ipaddr_t with either in_addr_t on net_ipv6addr_t. The goal is to support both IPv4 and IPv6 simultaneously. This requires that the two types be distinct and not conditionally typedef'ed to net_ipaddr_t. 2015-01-16 12:30:18 -06:00
Gregory Nutt
bee89be4f4 Networking: Drivers can have both IPv4 and IPv6 addesses, but a socket can only only one or the other; The socket connnection structures need to include a union of IPv4 and IPv6 addresses for the local address binding and for the remote address connections 2015-01-16 10:01:54 -06:00
Gregory Nutt
5b45605991 Clean a few more IPv6 compilation issues; Add implementation of net_ipv6_maskcmp() 2015-01-15 15:55:52 -06:00
Gregory Nutt
630366272a Networking: Seperate tcp_input() and udp_input() into seprate functions tcp_ipv4_input(), tcp_ipv6_input(), udp_ipv4_input(), and upd_ipv6_input() than can deal will the data offsets caused by the differing sizes of the IP header. 2015-01-15 15:06:46 -06:00
Gregory Nutt
89538ac4a2 - Rename devif_input() ipv4_input() 
- Copy net/devif/devif_input.c to ipv6_input.c.  Remove all IPv4-specific logic.
- Rename net/devif/devif_input.c to ipv4_input.c.  Remove all IPv6-specific logic
- Split IPv4 header structure out as net_ipv4hdr_s from net_iphdr_s
 2015-01-15 08:03:56 -06:00