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view src/event/quic/bpf/makefile @ 8801:000b9b048e0c quic

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QUIC: fixed chain returned from ngx_quic_write_chain(). Previously, when input ended on a QUIC buffer boundary, input chain was not advanced to the next buffer. As a result, ngx_quic_write_chain() returned a chain with an empty buffer instead of NULL. This broke HTTP write filter, preventing it from closing the HTTP request and eventually timing out. Now input chain is always advanced to a buffer that has data, before checking QUIC buffer boundary condition.
author Roman Arutyunyan <arut@nginx.com>
date Tue, 25 Jan 2022 09:45:50 +0300
parents 7df607cb2d11
children
line wrap: on
line source

CFLAGS=-O2 -Wall

LICENSE=BSD

PROGNAME=ngx_quic_reuseport_helper
RESULT=ngx_event_quic_bpf_code
DEST=../$(RESULT).c

all: $(RESULT)

$(RESULT): $(PROGNAME).o
	LICENSE=$(LICENSE) PROGNAME=$(PROGNAME) bash ./bpfgen.sh $< > $@

DEFS=-DPROGNAME=\"$(PROGNAME)\"                                               \
     -DLICENSE_$(LICENSE)                                                     \
     -DLICENSE=\"$(LICENSE)\"                                                 \

$(PROGNAME).o: $(PROGNAME).c
	clang $(CFLAGS) $(DEFS) -target bpf -c $< -o $@

install: $(RESULT)
	cp $(RESULT) $(DEST)

clean:
	@rm -f $(RESULT) *.o

debug: $(PROGNAME).o
	llvm-objdump -S -no-show-raw-insn $<

.DELETE_ON_ERROR: