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authorFlorian Westphal <fw@strlen.de>2020-03-28 00:48:50 +0300
committerDavid S. Miller <davem@davemloft.net>2020-03-30 08:14:49 +0300
commitfc518953bc9c8d7d33c6ab261995f5038f3c87f9 (patch)
tree9c4eebd575e693916feb8d234411d08a17ec430a /net/mptcp/Makefile
parent5147dfb5083204d6f5468d6d6d2d04b2cdc0cf2b (diff)
downloadlinux-fc518953bc9c8d7d33c6ab261995f5038f3c87f9.tar.xz
mptcp: add and use MIB counter infrastructure
Exported via same /proc file as the Linux TCP MIB counters, so "netstat -s" or "nstat" will show them automatically. The MPTCP MIB counters are allocated in a distinct pcpu area in order to avoid bloating/wasting TCP pcpu memory. Counters are allocated once the first MPTCP socket is created in a network namespace and free'd on exit. If no sockets have been allocated, all-zero mptcp counters are shown. The MIB counter list is taken from the multipath-tcp.org kernel, but only a few counters have been picked up so far. The counter list can be increased at any time later on. v2 -> v3: - remove 'inline' in foo.c files (David S. Miller) Co-developed-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mptcp/Makefile')
-rw-r--r--net/mptcp/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mptcp/Makefile b/net/mptcp/Makefile
index 54494cf5bec0..faebe8ec9f73 100644
--- a/net/mptcp/Makefile
+++ b/net/mptcp/Makefile
@@ -1,4 +1,4 @@
# SPDX-License-Identifier: GPL-2.0
obj-$(CONFIG_MPTCP) += mptcp.o
-mptcp-y := protocol.o subflow.o options.o token.o crypto.o ctrl.o pm.o diag.o
+mptcp-y := protocol.o subflow.o options.o token.o crypto.o ctrl.o pm.o diag.o mib.o