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52 lines
1.7 KiB
52 lines
1.7 KiB
2 years ago
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package network
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import (
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"XProxy/cmd/common"
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log "github.com/sirupsen/logrus"
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"regexp"
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)
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func getV4Cidr() []string {
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var v4Cidr []string
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_, output := common.RunCommand("ip", "-4", "addr")
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for _, temp := range regexp.MustCompile(`inet (\S+)`).FindAllStringSubmatch(output, -1) {
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v4Cidr = append(v4Cidr, temp[1])
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}
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return v4Cidr
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}
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func getV6Cidr() []string {
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var v6Cidr []string
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_, output := common.RunCommand("ip", "-6", "addr")
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for _, temp := range regexp.MustCompile(`inet6 (\S+)`).FindAllStringSubmatch(output, -1) {
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v6Cidr = append(v6Cidr, temp[1])
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}
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return v6Cidr
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}
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func loadNetwork(v4Address string, v4Gateway string, v6Address string, v6Gateway string) {
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log.Info("Enabled IP forward")
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common.RunCommand("sysctl", "-w", "net.ipv4.ip_forward=1")
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common.RunCommand("sysctl", "-w", "net.ipv6.conf.all.forwarding=1")
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log.Info("Flush system IP configure")
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common.RunCommand("ip", "link", "set", "eth0", "down")
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common.RunCommand("ip", "-4", "addr", "flush", "dev", "eth0")
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common.RunCommand("ip", "-6", "addr", "flush", "dev", "eth0")
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common.RunCommand("ip", "link", "set", "eth0", "down")
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log.Info("Setting up system IP configure")
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if v4Address != "" {
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common.RunCommand("ip", "-4", "addr", "add", v4Address, "dev", "eth0")
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}
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if v4Gateway != "" {
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common.RunCommand("ip", "-4", "route", "add", "default", "via", v4Gateway)
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}
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if v6Address != "" {
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common.RunCommand("ip", "-6", "addr", "add", v6Address, "dev", "eth0")
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}
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if v6Gateway != "" {
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common.RunCommand("ip", "-6", "route", "add", "default", "via", v6Gateway)
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}
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}
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