7ca8bf0f2c
ifa_ifwithnet() and ifa_ifwithdstaddr() The legacy functions will call the _fib() versions with RT_ALL_FIBS, preserving legacy behavior. sys/net/if_var.h sys/net/if.c Add legacy-compatible functions as described above. Ensure legacy behavior when RT_ALL_FIBS is passed as fibnum. sys/netinet/in_pcb.c sys/netinet/ip_output.c sys/netinet/ip_options.c sys/net/route.c sys/net/rtsock.c sys/netinet6/nd6.c Call with _fib() functions if we must use a specific fib, or the legacy functions otherwise. tests/sys/netinet/fibs_test.sh tests/sys/netinet/udp_dontroute.c Improve the udp_dontroute test. The bug that this test exercises is that ifa_ifwithnet() will return the wrong address, if multiple interfaces have addresses on the same subnet but with different fibs. The previous version of the test only considered one possible failure mode: that ifa_ifwithnet_fib() might fail to find any suitable address at all. The new version also checks whether ifa_ifwithnet_fib() finds the correct address by checking where the ARP request goes. Reported by: bz, hrs Reviewed by: hrs MFC after: 1 week X-MFC-with: 264905 Sponsored by: Spectra Logic |
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