From: Fu Siyuan <siyuan.fu@intel.com>
Date: Tue, 2 Jan 2018 03:41:24 +0000 (+0800)
Subject: NetworkPkg: Abort the PXE process if DHCP has been started by other instance.
X-Git-Tag: edk2-stable201903~2675
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=6a4eed9bad1c4fc08df5cf36eed0998417db43c3;hp=6a4eed9bad1c4fc08df5cf36eed0998417db43c3

NetworkPkg: Abort the PXE process if DHCP has been started by other instance.

PXE need to use extended DHCP options and check received offers in callback
function, so there is no need to continue the PXE process if DHCP driver has
been started by other instance but not PXE driver itself.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Sriram Subramanian <sriram-s@hpe.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>
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