net/vlan: fix issue of vlan pcp config #3308
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Fix a issue of vlan pcp config. `vconfig add eth0 10` will create eth0.10 with VID=10 and no PCP(0) `vconfig add eth0 10 3` will create eth0.10 with VID=10 and PCP=3 Signed-off-by: gaohedong <[email protected]>
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xiaoxiang781216
approved these changes
Jan 11, 2026
cederom
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Jan 11, 2026
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cederom
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Thank you @HedongGao :-)
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Summary
Fix a issue of vlan pcp config 3305
Impact
User can config vlan pcp when add it, and default pcp is 0
vconfig add eth0 10will create eth0.10 with VID=10 and no PCP(0)vconfig add eth0 10 3will create eth0.10 with VID=10 and PCP=3Testing
Open the compilation options CONFIG_NET_VLAN and CONFIG_NSH_DISABLE_VCONFIG.
Add a vlan interface withc comand:
vconfig add eth0 10 3; ifconfig eth0.10 192.168.10.2/24, config host vlan interface and ping from sim to host , then check pcp in packet.Change a pcp and check agin.