From bc2550b4e195754fbb24aac1f012d3dd9e3b4edc Mon Sep 17 00:00:00 2001 From: Jeremy Harris Date: Wed, 23 Apr 2025 13:43:33 +0100 Subject: tcp: fastopen: note that a child socket was created tcp: fastopen: note that a child socket was created This uses up the last bit in a field of tcp_sock. Signed-off-by: Jeremy Harris Reviewed-by: Eric Dumazet Reviewed-by: Neal Cardwell Link: https://patch.msgid.link/20250423124334.4916-2-jgh@exim.org Signed-off-by: Jakub Kicinski --- include/linux/tcp.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 1669d95bb0f9..a8af71623ba7 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -385,7 +385,8 @@ struct tcp_sock { syn_fastopen:1, /* SYN includes Fast Open option */ syn_fastopen_exp:1,/* SYN includes Fast Open exp. option */ syn_fastopen_ch:1, /* Active TFO re-enabling probe */ - syn_data_acked:1;/* data in SYN is acked by SYN-ACK */ + syn_data_acked:1,/* data in SYN is acked by SYN-ACK */ + syn_fastopen_child:1; /* created TFO passive child socket */ u8 keepalive_probes; /* num of allowed keep alive probes */ u32 tcp_tx_delay; /* delay (in usec) added to TX packets */ -- cgit v1.2.3