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-rw-r--r--net/mptcp/protocol.h12
1 files changed, 11 insertions, 1 deletions
diff --git a/net/mptcp/protocol.h b/net/mptcp/protocol.h
index 386d1a98ff1d..2a6f0960ba27 100644
--- a/net/mptcp/protocol.h
+++ b/net/mptcp/protocol.h
@@ -173,16 +173,25 @@ enum mptcp_pm_status {
MPTCP_PM_ADD_ADDR_SEND_ACK,
MPTCP_PM_RM_ADDR_RECEIVED,
MPTCP_PM_ESTABLISHED,
- MPTCP_PM_ALREADY_ESTABLISHED, /* persistent status, set after ESTABLISHED event */
MPTCP_PM_SUBFLOW_ESTABLISHED,
+ MPTCP_PM_ALREADY_ESTABLISHED, /* persistent status, set after ESTABLISHED event */
+ MPTCP_PM_MPC_ENDPOINT_ACCOUNTED /* persistent status, set after MPC local address is
+ * accounted int id_avail_bitmap
+ */
};
+/* Status bits below MPTCP_PM_ALREADY_ESTABLISHED need pm worker actions */
+#define MPTCP_PM_WORK_MASK ((1 << MPTCP_PM_ALREADY_ESTABLISHED) - 1)
+
enum mptcp_addr_signal_status {
MPTCP_ADD_ADDR_SIGNAL,
MPTCP_ADD_ADDR_ECHO,
MPTCP_RM_ADDR_SIGNAL,
};
+/* max value of mptcp_addr_info.id */
+#define MPTCP_PM_MAX_ADDR_ID U8_MAX
+
struct mptcp_pm_data {
struct mptcp_addr_info local;
struct mptcp_addr_info remote;
@@ -201,6 +210,7 @@ struct mptcp_pm_data {
u8 local_addr_used;
u8 subflows;
u8 status;
+ DECLARE_BITMAP(id_avail_bitmap, MPTCP_PM_MAX_ADDR_ID + 1);
struct mptcp_rm_list rm_list_tx;
struct mptcp_rm_list rm_list_rx;
};