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| author | Michael Brown | 2021-03-02 11:20:55 +0100 |
|---|---|---|
| committer | Michael Brown | 2021-03-02 12:09:57 +0100 |
| commit | 2b5d3f582f718ca11488fb6d92ea39dd22b8ffed (patch) | |
| tree | a4ab380c613b7fa3261f7538fc8524b04b610dc0 /src/Makefile.linux | |
| parent | [build] Allow __asmcall to be used as a type attribute (diff) | |
| download | ipxe-2b5d3f582f718ca11488fb6d92ea39dd22b8ffed.tar.gz ipxe-2b5d3f582f718ca11488fb6d92ea39dd22b8ffed.tar.xz ipxe-2b5d3f582f718ca11488fb6d92ea39dd22b8ffed.zip | |
[slirp] Add libslirp driver for Linux
Add a driver using libslirp to provide a virtual network interface
without requiring root permissions on the host. This simplifies the
process of running iPXE as a Linux userspace application with network
access. For example:
make bin-x86_64-linux/slirp.linux
./bin-x86_64-linux/slirp.linux --net slirp
libslirp will provide a built-in emulated DHCP server and NAT router.
Settings such as the boot filename may be controlled via command-line
options. For example:
./bin-x86_64-linux/slirp.linux \
--net slirp,filename=http://192.168.0.1/boot.ipxe
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/Makefile.linux')
| -rw-r--r-- | src/Makefile.linux | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/src/Makefile.linux b/src/Makefile.linux index 4a783791..09b2b157 100644 --- a/src/Makefile.linux +++ b/src/Makefile.linux @@ -26,9 +26,21 @@ NON_AUTO_MEDIA = linux # LINUX_CFLAGS += -Os -idirafter include -DSYMBOL_PREFIX=$(SYMBOL_PREFIX) +# Check for libslirp +# +LIBSLIRP_TEST = $(CC) $(LINUX_CFLAGS) -x c /dev/null -nostartfiles \ + -include slirp/libslirp.h -lslirp \ + -o /dev/null >/dev/null 2>&1 +WITH_LIBSLIRP := $(shell $(LIBSLIRP_TEST) && $(ECHO) yes) +ifneq ($(WITH_LIBSLIRP),) +LINUX_CFLAGS += -DHAVE_LIBSLIRP +LINUX_LDFLAGS += -lslirp +endif + # Host API wrapper # -$(BIN)/linux_api.o : interface/linux/linux_api.c $(MAKEDEPS) +$(BIN)/linux_api.o : interface/linux/linux_api.c include/ipxe/linux_api.h \ + include/ipxe/slirp.h $(MAKEDEPS) $(QM)$(ECHO) " [BUILD] $@" $(Q)$(CC) $(LINUX_CFLAGS) $(WORKAROUND_CFLAGS) -o $@ -c $< @@ -36,4 +48,5 @@ $(BIN)/linux_api.o : interface/linux/linux_api.c $(MAKEDEPS) # $(BIN)/%.linux : $(BIN)/%.linux.tmp $(BIN)/linux_api.o $(QM)$(ECHO) " [FINISH] $@" - $(Q)$(CC) $(LINUX_CFLAGS) $(WORKAROUND_CFLAGS) -o $@ $^ + $(Q)$(CC) $(LINUX_CFLAGS) $(WORKAROUND_CFLAGS) $(LINUX_LDFLAGS) \ + -o $@ $^ |