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https://github.com/xdp-project/bpf-examples.git
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cb9fc3025a
Initial working version of DHCP relay using XDP is created. Currently, this code has user program and a xdp ebpf program. User program takes network interface and dhcp relay server IP as inputs and store it in a map. XDP program filters the incoming DHCP requests and inserts option 82 in the DHCP request packets and overwrites the destination IP to that of DHCP relay server IP.An optional argu -ment for user program is also provided to unload the xdp program. README file provides to instructions to build and load the xdp program. Signed-off-by: Sachin Tiptur <sachin.tiptur.satyanarayana.gupta@hof-university.de> [ whitespace fixes ] Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
11 lines
226 B
Makefile
11 lines
226 B
Makefile
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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USER_TARGETS := dhcp_user_xdp
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BPF_TARGETS :=dhcp_kern_xdp
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EXTRA_DEPS := dhcp-relay.h
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#EXTRA_CFLAGS := $(if $(IPV6),-DIPV6)
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LIB_DIR = ../lib
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include $(LIB_DIR)/common.mk
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