Hello, This is a respin of IPv6 in Qemu -net user mode.
These patches add ICMPv6, NDP, and make UDP and TCP compatible with IPv6. We have made some refactoring to make current code compatible with IPv6. Some patches, like 2 and 13, can be reviewed using "interdiff -w /dev/null patchfile" to get rid of the indentation. Differences with version 1 are: - the encoding of the option to specify the configured network: this is still -net ip6-net=addr/len in the user interface, but decomposed as ip6-prefix and ip6-prefixlen in the QAPI. - the RA timer has been made per-slirp instead of global. - the default host IPs have been made fc00::2 and fc00::3, coherent with the IPv4 case. [PATCH 01/16] slirp: goto bad in udp_input if sosendto fails [PATCH 02/16] slirp: Generalizing and neutralizing code before adding [PATCH 03/16] qemu/timer.h : Adding function to second scale [PATCH 04/16] slirp: Adding IPv6, ICMPv6 Echo and NDP [PATCH 05/16] slirp: Adding ICMPv6 error sending [PATCH 06/16] slirp: Make Socket structure IPv6 compatible [PATCH 07/16] slirp: Factorizing address translation [PATCH 08/16] slirp: Factorizing and cleaning solookup() [PATCH 09/16] slirp: Make udp_attach IPv6 compatible [PATCH 10/16] slirp: Adding IPv6 UDP support [PATCH 11/16] slirp: Adding family argument to tcp_fconnect() [PATCH 12/16] slirp: Factorizing tcpiphdr structure with an union [PATCH 13/16] slirp: Generalizing and neutralizing various TCP [PATCH 14/16] slirp: Handle IPv6 in TCP functions [PATCH 15/16] slirp: Adding IPv6 address for DNS relay [PATCH 16/16] qapi-schema, qemu-options & slirp: Adding Qemu options
