[dir_bcast] Replace injected BOOTP UDP packet with ordinary IP packet#767
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[dir_bcast] Replace injected BOOTP UDP packet with ordinary IP packet#767wangxin wants to merge 1 commit intosonic-net:masterfrom wangxin:dir-bcast
wangxin wants to merge 1 commit intosonic-net:masterfrom
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If DHCP relay server is configured, the injected packet would be forwarded to the DHCP servers. Replace the injected BOOTP UDP packet with ordinary IP packet to ensure that it is broadcasted to all interfaces of the VLAN. Signed-off-by: Xin Wang <xinw@mellanox.com>
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Mar 4, 2026
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If DHCP relay server is configured, the injected packet would be
forwarded to the DHCP servers. Replace the injected BOOTP UDP packet
with ordinary IP packet to ensure that it is broadcasted to all
interfaces of the VLAN.
Signed-off-by: Xin Wang xinw@mellanox.com
Description of PR
Summary:
Fixes # (issue)
If DHCP relay server is configured, the injected BOOTP packet would be unicast to the configured DHCP servers and this test case would fail. Replace the injected BOOTP packet with an ordinary IP packet. Then it will be broadcast to all the VLAN interfaces.
Type of change
Approach
How did you do it?
Replace the injected BOOTP packet with an ordinary IP packet.
How did you verify/test it?
Tested on Mellanox platform running t0 topology. Used the latest image from master branch.
Any platform specific information?
NA
Supported testbed topology if it's a new test case?
Documentation