ipf: Fix the over-sized reassembly. #6697

Job	Run time
linux rpm fedora	4m 5s
libreswan (ubuntu-24.04)	5s
dpdk gcc (ubuntu-24.04)	4s
linux deb no dpdk	4m 58s
build oss-fuzz fuzzers	2m 56s
osx clang --disable-ssl	1m 34s
clang-analyze-cache	11m 18s
linux gcc --disable-ssl	2m 41s
linux clang --disable-ssl	2m 27s
linux gcc c99	2m 42s
linux clang c99	2m 33s
linux gcc test	8m 25s
linux clang address,undefined test	16m 45s
linux gcc test --enable-shared	12m 18s
linux clang test --enable-shared	12m 27s
linux gcc check check-dpdk dpdk	19m 55s
linux clang check check-dpdk dpdk	19m 25s
linux gcc test -ljemalloc	9m 47s
linux clang test -ljemalloc	8m 54s
linux gcc --enable-afxdp	2m 48s
linux clang --enable-afxdp	2m 36s
linux gcc dpdk --enable-shared	3m 33s
linux clang dpdk --enable-shared	3m 52s
linux gcc dpdk-shared	3m 4s
linux clang dpdk-shared	2m 56s
linux gcc dpdk-shared --enable-shared	3m 32s
linux clang dpdk-shared --enable-shared	3m 45s
linux gcc m32 --disable-ssl	2m 31s
linux gcc check-ovsdb-cluster	6m 53s
linux gcc check-kernel -100	12m 47s
linux gcc check-kernel 100-	16m 50s
linux clang address,undefined check-kernel -100	15m 44s
linux clang address,undefined check-kernel 100-	19m 23s
linux gcc check-offloads -100	9m 35s
linux gcc check-offloads 100-	14m 24s
linux gcc dpdk check-system-userspace	12m 11s
linux clang address,undefined dpdk check-system-userspace	16m 5s
linux gcc dpdk check-system-tso	13m 24s
linux gcc dpdk check-afxdp	12m 16s
clang-analyze	11m 39s
	5h 33m 7s

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