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fd2c345152
This commit introduces additional platform-dependent checking when the kernel returns an error. Previously, the session is terminated when PingFrame sends a discovery packet larger than the limit. With this commit, the error is checked, and if it is "datagram too large", the error is ignored. Additionally, 1. This commit re-enables MTU discovery on Windows unless it is disabled explicitly by user (Undo #3276), 2. Set IP_DONTFRAGMENT and IPV6_DONTFRAG with error checking on Windows, and 3. Set IP_MTU_DISCOVERY to PMTUDISC_DO for both IPv4 and IPv6 on Linux so that the kernel will return "message too long". Fixes #3273 #3327
8 lines
142 B
Go
8 lines
142 B
Go
//go:build !linux && !windows
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// +build !linux,!windows
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package quic
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func setOOBSockOpts(fd uintptr) {
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// no-op on unsupported platforms
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}
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