Introducing a new type TCP_ABORT_ON_LINGER for tcp reset reason to handle
negative linger value case.
Signed-off-by: Jason Xing <kernelxing@tencent.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
FN(TCP_TIMEWAIT_SOCKET) \
FN(INVALID_SYN) \
FN(TCP_ABORT_ON_CLOSE) \
+ FN(TCP_ABORT_ON_LINGER) \
FN(MPTCP_RST_EUNSPEC) \
FN(MPTCP_RST_EMPTCP) \
FN(MPTCP_RST_ERESOURCE) \
* corresponding to LINUX_MIB_TCPABORTONCLOSE
*/
SK_RST_REASON_TCP_ABORT_ON_CLOSE,
+ /**
+ * @SK_RST_REASON_TCP_ABORT_ON_LINGER: abort on linger
+ * corresponding to LINUX_MIB_TCPABORTONLINGER
+ */
+ SK_RST_REASON_TCP_ABORT_ON_LINGER,
/* Copy from include/uapi/linux/mptcp.h.
* These reset fields will not be changed since they adhere to
if (READ_ONCE(tp->linger2) < 0) {
tcp_set_state(sk, TCP_CLOSE);
tcp_send_active_reset(sk, GFP_ATOMIC,
- SK_RST_REASON_NOT_SPECIFIED);
+ SK_RST_REASON_TCP_ABORT_ON_LINGER);
__NET_INC_STATS(sock_net(sk),
LINUX_MIB_TCPABORTONLINGER);
} else {