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Diffstat (limited to 'net/mptcp/options.c')
-rw-r--r--net/mptcp/options.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/net/mptcp/options.c b/net/mptcp/options.c
index be3b918a6d15..bd8f0f425be4 100644
--- a/net/mptcp/options.c
+++ b/net/mptcp/options.c
@@ -765,6 +765,7 @@ static noinline bool mptcp_established_options_rst(struct sock *sk, struct sk_bu
opts->suboptions |= OPTION_MPTCP_RST;
opts->reset_transient = subflow->reset_transient;
opts->reset_reason = subflow->reset_reason;
+ MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_MPRSTTX);
return true;
}
@@ -788,6 +789,7 @@ static bool mptcp_established_options_fastclose(struct sock *sk,
opts->rcvr_key = msk->remote_key;
pr_debug("FASTCLOSE key=%llu", opts->rcvr_key);
+ MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_MPFASTCLOSETX);
return true;
}
@@ -809,6 +811,7 @@ static bool mptcp_established_options_mp_fail(struct sock *sk,
opts->fail_seq = subflow->map_seq;
pr_debug("MP_FAIL fail_seq=%llu", opts->fail_seq);
+ MPTCP_INC_STATS(sock_net(sk), MPTCP_MIB_MPFAILTX);
return true;
}
@@ -833,13 +836,11 @@ 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;
}
@@ -966,7 +967,7 @@ static bool check_fully_established(struct mptcp_sock *msk, struct sock *ssk,
goto reset;
subflow->mp_capable = 0;
pr_fallback(msk);
- __mptcp_do_fallback(msk);
+ mptcp_do_fallback(ssk);
return false;
}
@@ -1583,6 +1584,9 @@ mp_rst:
*ptr++ = mptcp_option(MPTCPOPT_MP_PRIO,
TCPOLEN_MPTCP_PRIO,
opts->backup, TCPOPT_NOP);
+
+ MPTCP_INC_STATS(sock_net((const struct sock *)tp),
+ MPTCP_MIB_MPPRIOTX);
}
mp_capable_done: