15e6ca974b
Currently the xmit path of the MPTCP protocol creates smaller- than-max-size skbs, which is suboptimal for the performances. There are a few things to improve: - when coalescing to an existing skb, must clear the PUSH flag - tcp_build_frag() expect the available space as an argument. When coalescing is enable MPTCP already subtracted the to-be-coalesced skb len. We must increment said argument accordingly. Before: ./use_mptcp.sh netperf -H 127.0.0.1 -t TCP_STREAM [...] 131072 16384 16384 30.00 24414.86 After: ./use_mptcp.sh netperf -H 127.0.0.1 -t TCP_STREAM [...] 131072 16384 16384 30.05 28357.69 Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
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.. | ||
crypto.c | ||
crypto_test.c | ||
ctrl.c | ||
diag.c | ||
Kconfig | ||
Makefile | ||
mib.c | ||
mib.h | ||
mptcp_diag.c | ||
options.c | ||
pm.c | ||
pm_netlink.c | ||
protocol.c | ||
protocol.h | ||
subflow.c | ||
syncookies.c | ||
token.c | ||
token_test.c |