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- #!/bin/sh /etc/rc.common
- START=50
- ad100base_ctrl() { # <dev> <port> <0|1>
- local val=0
- swconfig dev $1 set phy $2
- # Auto-Negotiation Advertisement
- # 4.7 100BASE-TX
- # 4.8 100BASE-TX full duplex
- swconfig dev $1 set reg 4
- val=$(swconfig dev $1 get val)
- swconfig dev $1 set val $((val^(-$3^val)&0x180))
- # 0.9 Restart Auto-Negotiation
- swconfig dev $1 set reg 0
- val=$(swconfig dev $1 get val)
- swconfig dev $1 set val $((val^(-1^val)&0x200))
- }
- start() {
- local port=0
- for port in $(seq 0 3)
- do ad100base_ctrl eth0 $port 0
- logger -t switch disabled Auto-Negotiation Advertisement for 100BASE-TX on port $port
- done
- }
- stop() {
- local port=0
- for port in $(seq 0 3)
- do ad100base_ctrl eth0 $port 1
- logger -t switch enabled Auto-Negotiation Advertisement for 100BASE-TX on port $port
- done
- }
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