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/freebsd-11-stable/sys/net/ | ||
H A D | if_tap.c | diff 189866 Mon Mar 16 01:17:23 MDT 2009 scf Add the SIOCSIFMTU ioctl handling directly to tap(4) permitting it to have its MTU set higher than 1500 (ETHERMTU). Its new limit is now 65535 as enforced by ifhwioctl() in if.c This allows a tap(4) device to be added to a bridge, which requires all interface members to have the same MTU, with an interface configured for jumbo frames. QEMU may now connect to a network via tap(4) without requiring the real interface to have its MTU set to 1500 or lower. Reviewed by: rpaulo, bms MFC after: 1 week |
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