From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============0570134696219865874==" MIME-Version: 1.0 From: Paolo Abeni To: mptcp at lists.01.org Subject: [MPTCP] [PATCH v3 0/4] mptcp: msk diag support Date: Thu, 02 Jul 2020 13:32:29 +0200 Message-ID: X-Status: X-Keywords: X-UID: 4896 --===============0570134696219865874== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable This introduces basic mptcp sockets diag support. As IPPROTO_MPTCP excedes 8 bits, we need some changes at the inet_diag leve= l: a new attribute is introduced to allow user-space providing u32 protocol values. Patch 2 introduces new token APIs to allow traversing the existing msks, wh= ile patch 3 bring in the actual diag implementation. Patch 4 includes some basic functional tests v2 -> v3: - changed token iterator APIs: use RCU && get_sock - tests cleanup v1 -> v2 - fixed dump issue on large dump - use flags for fallback, etc - patch 4 Paolo Abeni (4): inet_diag: support for wider protocol numbers mptcp: add msk interations helper mptcp: add MPTCP socket diag interface selftests/mptcp: add diag interface tests include/uapi/linux/inet_diag.h | 1 + include/uapi/linux/mptcp.h | 17 ++ net/core/sock.c | 1 + net/ipv4/inet_diag.c | 63 +++++-- net/mptcp/Kconfig | 4 + net/mptcp/Makefile | 2 + net/mptcp/mptcp_diag.c | 169 ++++++++++++++++++ net/mptcp/protocol.h | 2 + net/mptcp/token.c | 59 ++++++ tools/testing/selftests/net/mptcp/Makefile | 2 +- tools/testing/selftests/net/mptcp/diag.sh | 122 +++++++++++++ .../selftests/net/mptcp/mptcp_connect.c | 22 ++- 12 files changed, 442 insertions(+), 22 deletions(-) create mode 100644 net/mptcp/mptcp_diag.c create mode 100755 tools/testing/selftests/net/mptcp/diag.sh -- = 2.26.2 --===============0570134696219865874==--