dp-packet: Allow DPDK packet resize. #579

Job	Run time
dpdk gcc	1m 27s
linux rpm fedora	4m 52s
linux deb no dpdk	4m 39s
osx clang --disable-ssl	3m 29s
clang-analyze	10m 9s
linux gcc --disable-ssl	2m 20s
linux clang --disable-ssl	2m 42s
linux gcc c99	2m 44s
linux clang c99	3m 0s
linux gcc test	8m 4s
linux clang address,undefined test	16m 25s
linux gcc test --enable-shared	10m 41s
linux clang test --enable-shared	10m 55s
linux gcc check check-dpdk dpdk	11m 26s
linux clang check check-dpdk dpdk	12m 10s
linux gcc test -ljemalloc	8m 28s
linux clang test -ljemalloc	8m 25s
linux gcc --enable-afxdp	2m 33s
linux clang --enable-afxdp	3m 1s
linux gcc dpdk --enable-shared	3m 20s
linux clang dpdk --enable-shared	4m 15s
linux gcc dpdk-shared	2m 51s
linux clang dpdk-shared	2m 53s
linux gcc dpdk-shared --enable-shared	3m 23s
linux clang dpdk-shared --enable-shared	3m 48s
linux gcc m32 --disable-ssl	2m 28s
linux gcc check-ovsdb-cluster	6m 24s
linux gcc check-kernel -100	9m 25s
linux gcc check-kernel 100-	9m 9s
linux clang address,undefined check-kernel -100	12m 46s
linux clang address,undefined check-kernel 100-	12m 8s
linux gcc check-offloads -100	9m 7s
linux gcc check-offloads 100-	7m 45s
linux gcc dpdk check-system-userspace	10m 36s
linux clang address,undefined dpdk check-system-userspace	14m 27s
linux gcc dpdk check-system-tso	10m 20s
linux gcc dpdk check-afxdp	30m 15s
	4h 42m 50s

Provide feedback