summaryrefslogtreecommitdiff
path: root/include/linux/tcp.h
diff options
context:
space:
mode:
authorJeremy Harris <jgh@exim.org>2025-04-23 13:43:33 +0100
committerJakub Kicinski <kuba@kernel.org>2025-04-24 18:21:04 -0700
commitbc2550b4e195754fbb24aac1f012d3dd9e3b4edc (patch)
tree8ba89875152337e315411b96215348401799c10c /include/linux/tcp.h
parent4134bb726efdc7a4a64bd0f776359cb0564564b2 (diff)
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 <jgh@exim.org> Reviewed-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Neal Cardwell <ncardwell@google.com> Link: https://patch.msgid.link/20250423124334.4916-2-jgh@exim.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux/tcp.h')
-rw-r--r--include/linux/tcp.h3
1 files changed, 2 insertions, 1 deletions
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 */