riscv/qemu - qemu - Gitea: Git with a cup of tea

Author	SHA1	Message	Date
Samuel Thibault	a2f80fdfc6	slirp: Send RDNSS in RA only if host has an IPv6 DNS server Previously we would always send an RDNSS option in the RA, making the guest try to resolve DNS through IPv6, even if the host does not actually have and IPv6 DNS server available. This makes the RDNSS option enabled only when an IPv6 DNS server is available. Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>	10 years ago
Samuel Thibault	e42f869b51	slirp: Make RA build more flexible Do not hardcode the RA size at all, use a pl_size variable which accounts the accumulated size, and fill rip->ip_pl at the end. This will allow to make some blocks optional. Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>	10 years ago
Yuval Shaia	893dcdbfa9	slirp, disas: Replace min/max with MIN/MAX macros Signed-off-by: Yuval Shaia <yuval.shaia@oracle.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Laurent Vivier <lvivier@redhat.com> Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>	10 years ago
Samuel Thibault	f7725df387	slirp: Add RDNSS advertisement This adds the RDNSS option to IPv6 router advertisements, so that the guest can autoconfigure the DNS server address. Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Reviewed-by: Thomas Huth <thuth@redhat.com> --- Changes since last submission: - Disable on windows, until we have support for it	11 years ago
Thomas Huth	9892663dc4	slirp: Clean up osdep.h related header inclusions qemu/osdep.h is included in some headers twice - one time should be sufficient. Also remove the inclusion of time.h since that is already done by osdep.h, too (this makes scripts/clean-includes happy again). Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org>	10 years ago
Samuel Thibault	0b11c03662	slirp: Allow disabling IPv4 or IPv6 Add ipv4 and ipv6 boolean options, so the user can setup IPv4-only and IPv6-only network environments. Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Reviewed-by: Thomas Huth <thuth@redhat.com>	11 years ago
Yann Bordenave	fc6c9257c6	slirp: Adding ICMPv6 error sending Adding icmp6_send_error to send ICMPv6 Error messages. This function is simpler than the v4 version. Adding some calls in various functions to send ICMP errors, when a received packet is too big, or when its hop limit is 0. Signed-off-by: Yann Bordenave <meow@meowstars.org> Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Reviewed-by: Thomas Huth <thuth@redhat.com>	11 years ago
Guillaume Subiron	0d6ff71ae3	slirp: Adding IPv6, ICMPv6 Echo and NDP autoconfiguration This patch adds the functions needed to handle IPv6 packets. ICMPv6 and NDP headers are implemented. Slirp is now able to send NDP Router or Neighbor Advertisement when it receives Router or Neighbor Solicitation. Using a 64bit-sized IPv6 prefix, the guest is now able to perform stateless autoconfiguration (SLAAC) and to compute its IPv6 address. This patch adds an ndp_table, mainly inspired by arp_table, to keep an NDP cache and manage network address resolution. Slirp regularly sends NDP Neighbor Advertisement, as recommended by the RFC, to make the guest refresh its route. This also adds ip6_cksum() to compute ICMPv6 checksums using IPv6 pseudo-header. Some #define ETH_* are moved upper in slirp.h to make them accessible to other slirp/*.h Signed-off-by: Guillaume Subiron <maethor@subiron.org> Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> Reviewed-by: Thomas Huth <thuth@redhat.com>	11 years ago