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57 Commits

Author SHA1 Message Date
Gregory Nutt
66f0198e3f Networking: Add support for sending ICMPv6 Router Solicitation and receiving Router advertisement. This is a part of the ICMPv6 auto-configuration logic is still still not complete 2015-02-03 13:25:28 -06:00
Gregory Nutt
a07a764d42 ICMPv6: Adds basic logic to support verification that we have the IPv6 address in the Neighbor Table. This feature is important because otherwise the first packet sent to a remote peer will fail (it will be replaced with a Neighbor Solicitation). 2015-02-02 13:44:31 -06:00
Gregory Nutt
b1b8c0e47d IPv6: More framework for automatic neighbor solicition. I think this also corrects and error in a broadcast/multicast address chedk 2015-02-02 11:34:51 -06:00
Gregory Nutt
3385082b99 IPv6: Remove an unusd file (kruft from original IPv6 develoment); Add inital hooks to support automatic Neighbor Solitication 2015-02-02 10:49:50 -06:00
Gregory Nutt
c250c97186 Unix domain: More fixed to build without Ethernet or Slip 2015-01-27 14:26:10 -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
8e844a3c27 Networking: Various bugfixes related to IPv6 ping 2015-01-23 14:40:09 -06:00
Gregory Nutt
30f0a942e1 Networking: First cut at ICMPv6 ping logic 2015-01-23 14:06:08 -06:00
Gregory Nutt
109c7c7437 Networking: Clean up IPv6 Neighbor Table logic 2015-01-20 12:31:56 -06:00
Gregory Nutt
d68cd0d8de Networking: Update ICMPv6 logic to RFCs 2015-01-20 11:06:51 -06:00
Gregory Nutt
aec4528882 Cosmetic standardization of some naming in comments 2015-01-19 16:02:56 -06:00
Gregory Nutt
33d95bdcee Networking: Hook in ICMPv6 polling operations into periodic network logic 2015-01-19 15:51:40 -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
2c251d845c include/net/if.h: Add a bit to the device flags to indicate if the device packet buffer holds an IPv4 or an IPv6 domain packet. Set/clear the flag along with the correct offset to the application payload data as each packet is received. 
net/socket, net/tcp, net/udp:  Add logic to select the domain of the outputgoing packet before sending any UDP or TCP packet.  This sets the bit to indicate the IPv4 or IPv6 domain and the correct offset to the output going payload data.
 2015-01-17 07:42:09 -06:00
Gregory Nutt
88a0e82934 Networking: Remove field d_sndata from the device structure. It is the same as d_appdata and unnecessary 2015-01-17 05:59:13 -06:00
Gregory Nutt
0f364f6ae6 Networking: Move net/ipv6 to net/neighbor 2015-01-16 16:49:48 -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
5a441ce03b Networking: Misck IPv6 detanglement 2015-01-15 12:19:44 -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
Gregory Nutt
a7ce1279f9 Networking: (1) Copied all ICMP sources files to net/icmpv6 with proper renaming and removal of IPv4 logic, (2) remove IPv6 logic from files in net/icmp, (3) copied include/nuttx/icmp.h to icmpv6.h and removed IPv4 specific logic, (4) removed all IPv6 logic from icmp.h, (5) IP_HDRLEN became IPv4_HDRLEN and IPv6_HDRLEN, (6) ip_chksum() became ipv4_chksum() and ipv6_chksum(), and (7) added partial support for ICMPv6 statistics. 2015-01-14 16:10:38 -06:00
Gregory Nutt
8de38d719a Fix included IPv6 file name 2014-11-24 07:25:03 -06:00
Gregory Nutt
c64cb19861 Move IP header flags from tcp.h to ip.h and rename IP_FLAGS vs TCPFLAGS. The problem fixed here is that there IP flags were not available when TCP was disabled. The IP flags are used in ICMP and IGFMP 2014-11-17 17:16:46 -06:00
Gregory Nutt
2340d46d20 Rename NET_LL_MTU to NET_DEV_MTU; rename d_llmtu to d_mtu 2014-11-16 10:42:19 -06:00
Gregory Nutt
859748a94e Completes conversion of CONFIG_NET_BUFIZE to CONFIG_NET_ETH/SLIP_MTU 2014-11-16 09:22:38 -06:00
Gregory Nutt
2e55db369d Network: All logic will now handle varialbe length link layer protocol headers within incoming packets. This permits use of multiple network interfaces with differing data links. For example, ETHERNET + SLIP 2014-11-15 13:13:23 -06:00
Gregory Nutt
548fda7834 arp_poll(): inished the implementation of logic to send ARP requests. Complete, fully hooked into the networking logic, and ready for test (but still untested) 2014-08-18 15:24:51 -06:00
Gregory Nutt
cab24a4bd8 Add inclusion of assert.h to so files that use DEBUGASSERT 2014-07-21 18:46:47 -06:00
Gregory Nutt
73f3ecf7e2 NET: Rename network interrupt event flags more appropriately: TCP_, UDP_, ICMP_, or PKT_ vs UIP_ 2014-07-06 17:22:02 -06:00
Gregory Nutt
1f11a452dd NET: Add a few missing configuration options to the Kconfig files 2014-07-06 13:04:27 -06:00
Gregory Nutt
9e87ab90b8 NET: Move private definitions from include/nuttx/net/arp.h to net/arp/arp.h 2014-07-06 11:05:28 -06:00
Gregory Nutt
c5fc24e110 NET: Standardize naming of all protocal header lengths 2014-07-05 13:04:48 -06:00
Gregory Nutt
60246e613b NET: emoved all includes of uip.h; added includes of ip.h wherever needed. Tried to fix problems of the now missing sneak inclusions because uip.h was removed. There are probably a few of these that were missed. 2014-07-04 19:13:08 -06:00
Gregory Nutt
0bb153b8cb Remove all inclusion of uip.h 2014-07-04 16:58:22 -06:00
Gregory Nutt
a6b39d1879 NET: in-progress change... don't use 2014-07-04 16:38:51 -06:00
Gregory Nutt
cce35ce975 NET: More renaming 2014-07-04 15:40:49 -06:00
Gregory Nutt
3e0bd1f1b0 NET: Rename some address comparison macros 2014-07-01 18:11:05 -06:00
Gregory Nutt
96a6c725d5 NET: Some minor clean-up 2014-06-30 19:43:30 -06:00
Gregory Nutt
77330679d4 NET: Rename uip_mss to tcp_mss 2014-06-30 19:09:23 -06:00
Gregory Nutt
5d7915e5ef NET: Remove uip_stopped and uip_stop 2014-06-30 19:03:01 -06:00
Gregory Nutt
b0c1b7ef47 Rename uip_poll->devif_poll and uip_timer->devif_timer 2014-06-30 18:40:41 -06:00
Gregory Nutt
da7379ed18 Rename uip_input to devif_input 2014-06-30 18:11:17 -06:00
Gregory Nutt
7dd04db1d2 NET: Rename uip_nextXYZconn to XYZ_netconn 2014-06-30 18:03:58 -06:00