diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2022-03-04 21:54:33 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-03-04 21:54:34 -0800 |
| commit | 6dff1574c20b833d702e893caf3592d307be53d4 (patch) | |
| tree | c7c26b6c725e03803361126edce51fc56e2c0f7f /net/mptcp/options.c | |
| parent | 43ff0d76f23571e8cfc60bf08af4f89ef78f20f0 (diff) | |
| parent | 7d9bf018f907bccd04ada1ad9c613a79b07526cd (diff) | |
Merge branch 'mptcp-selftest-refinements-and-a-new-test'
Mat Martineau says:
====================
mptcp: Selftest refinements and a new test
Patches 1 and 11 improve the printed output of the mptcp_join.sh
selftest.
Patches 2-8 add a test for the MP_FASTCLOSE option, including
prerequisite changes like additional MPTCP MIBs.
Patches 9-10 add some groundwork for upcoming tests.
====================
Link: https://lore.kernel.org/r/20220304193636.219315-1-mathew.j.martineau@linux.intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/mptcp/options.c')
| -rw-r--r-- | net/mptcp/options.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/mptcp/options.c b/net/mptcp/options.c index ac10a04ccd7c..325383646f5c 100644 --- a/net/mptcp/options.c +++ b/net/mptcp/options.c @@ -323,6 +323,7 @@ static void mptcp_parse_option(const struct sk_buff *skb, mp_opt->rcvr_key = get_unaligned_be64(ptr); ptr += 8; mp_opt->suboptions |= OPTION_MPTCP_FASTCLOSE; + pr_debug("MP_FASTCLOSE: recv_key=%llu", mp_opt->rcvr_key); break; case MPTCPOPT_RST: @@ -832,11 +833,13 @@ bool mptcp_established_options(struct sock *sk, struct sk_buff *skb, mptcp_established_options_mp_fail(sk, &opt_size, remaining, opts)) { *size += opt_size; remaining -= opt_size; + MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_MPFASTCLOSETX); } /* MP_RST can be used with MP_FASTCLOSE and MP_FAIL if there is room */ if (mptcp_established_options_rst(sk, skb, &opt_size, remaining, opts)) { *size += opt_size; remaining -= opt_size; + MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_MPRSTTX); } return true; } @@ -1124,6 +1127,7 @@ bool mptcp_incoming_options(struct sock *sk, struct sk_buff *skb) msk->local_key == mp_opt.rcvr_key) { WRITE_ONCE(msk->rcv_fastclose, true); mptcp_schedule_work((struct sock *)msk); + MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_MPFASTCLOSERX); } if ((mp_opt.suboptions & OPTION_MPTCP_ADD_ADDR) && @@ -1158,6 +1162,7 @@ bool mptcp_incoming_options(struct sock *sk, struct sk_buff *skb) subflow->reset_seen = 1; subflow->reset_reason = mp_opt.reset_reason; subflow->reset_transient = mp_opt.reset_transient; + MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_MPRSTRX); } if (!(mp_opt.suboptions & OPTION_MPTCP_DSS)) |