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2016-02-04slirp: Clean up includesPeter Maydell
Clean up includes so that osdep.h is included first and headers which it implies are not included manually. This commit was created with scripts/clean-includes. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1454089805-5470-10-git-send-email-peter.maydell@linaro.org
2014-06-09slirp/arp: do not special-case bogus IP addressesSamuel Thibault
Do not special-case addresses with zero host part, as we do not necessarily know how big it is, and the guest can fake them anyway. Silently avoid having 0.0.0.0 as a destination, however. Signed-off-by: Samuel Thibault <samuel.thibault@ens-lyon.org> [Edgar: Minor change to subject] Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2013-09-01slirp/arp_table.c: Avoid shifting into sign bit of signed integersPeter Maydell
"0xf << 28" shifts right into the sign bit, since 0xf is a signed integer. Use the 'U' suffix to force an unsigned shift to avoid this undefined behaviour and a clang sanitizer warning. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Eric Blake <eblake@redhat.com> Acked-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2012-11-15slirp: Don't crash on packets from 0.0.0.0/8.Nickolai Zeldovich
LWIP can generate packets with a source of 0.0.0.0, which triggers an assertion failure in arp_table_add(). Instead of crashing, simply return to avoid adding an invalid ARP table entry. Signed-off-by: Nickolai Zeldovich <nickolai@csail.mit.edu> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2011-08-05slirp: Fix types of IP address parametersJan Kiszka
Should be uint32_t for IPv4, not int. Also avoid in_addr_t without proper includes. Fixes build regression on mingw32. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
2011-08-03Simple ARP tableFabien Chouteau
This patch adds a simple ARP table in Slirp and also adds handling of gratuitous ARP requests. Signed-off-by: Fabien Chouteau <chouteau@adacore.com> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>