mirror of
https://github.com/fumiama/water
synced 2026-04-22 23:17:20 +08:00
Song Gao
10 lines
152 B
Go
10 lines
152 B
Go
package waterutil
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func IsIPv4(packet []byte) bool {
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return 4 == (packet[0] >> 4)
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}
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func IsIPv6(packet []byte) bool {
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return 6 == (packet[0] >> 4)
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}
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