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[BUILD] add USE_LINUX_SPLICE to enable LINUX_SPLICE on linux 2.6

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This will provide high performance data forwarding between sockets,
but it is broken on many kernels and will sometimes forward corrupted
data without some kernel patches. Consider this experimental for now.
This commit is contained in:
Willy Tarreau 2009-01-25 16:13:42 +01:00
parent 3ab68cf0ae
commit 88e458a329
1 changed files with 6 additions and 0 deletions
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6
Makefile
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@ -21,6 +21,7 @@
# USE_TCPSPLICE : enable tcp_splice() on Linux (needs kernel patch).
# USE_TPROXY : enable transparent proxy. Automatic.
# USE_LINUX_TPROXY : enable full transparent proxy (need kernel patch).
# USE_LINUX_SPLICE : enable kernel 2.6 splicing (broken on old kernels)
#
# Options can be forced by specifying "USE_xxx=1" or can be disabled by using
# "USE_xxx=" (empty string).
@ -298,6 +299,11 @@ OPTIONS_LDFLAGS += -L$(TCPSPLICEDIR) -ltcpsplice
BUILD_OPTIONS += $(call ignore_implicit,USE_TCPSPLICE)
endif
ifneq ($(USE_LINUX_SPLICE),)
OPTIONS_CFLAGS += -DCONFIG_HAP_LINUX_SPLICE
BUILD_OPTIONS += $(call ignore_implicit,USE_LINUX_SPLICE)
endif
ifneq ($(USE_CTTPROXY),)
OPTIONS_CFLAGS += -DCONFIG_HAP_CTTPROXY
OPTIONS_OBJS += src/cttproxy.o