git: 1744efc43640 - stable/15 - tcp.fastopen.client_enable: Fix documented default

The branch stable/15 has been updated by ziaee:

URL: https://cgit.FreeBSD.org/src/commit/?id=1744efc43640773c5d04c16a56e1ee6002569c31

commit 1744efc43640773c5d04c16a56e1ee6002569c31
Author:     Matteo Riondato <matteo@FreeBSD.org>
AuthorDate: 2026-06-17 14:59:01 +0000
Commit:     Alexander Ziaee <ziaee@FreeBSD.org>
CommitDate: 2026-06-28 00:36:11 +0000

    tcp.fastopen.client_enable: Fix documented default
    
    The default value has been 1 since June 2018, but the docs were not
    updated to reflect the change.
    
    MFC after:      3 days
    Reviewed by:    ziaee
    Fixes:          af4da5865557 (Enable TCP_FASTOPEN by default)
    Signed-off-by:  Matteo Riondato <matteo@FreeBSD.org>
    Closes:         https://github.com/freebsd/freebsd-src/pull/2285
    
    (cherry picked from commit 0bc852cc62afcd79fc776f784623c3f2b7691d27)
---
 share/man/man4/tcp.4       | 4 ++--
 sys/netinet/tcp_fastopen.c | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/share/man/man4/tcp.4 b/share/man/man4/tcp.4
index 8bc1eb858a07..425c1a6e5e89 100644
--- a/share/man/man4/tcp.4
+++ b/share/man/man4/tcp.4
@@ -31,7 +31,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd May 17, 2026
+.Dd June 17, 2026
 .Dt TCP 4
 .Os
 .Sh NAME
@@ -589,7 +589,7 @@ On the transition from enabled to disabled, the client cookie cache is cleared
 and disabled.
 The transition from enabled to disabled does not affect any active TFO
 connections in progress; it only prevents new ones from being established.
-The default is 0.
+The default is 1.
 .It Va fastopen.keylen
 The key length in bytes.
 Read-only.
diff --git a/sys/netinet/tcp_fastopen.c b/sys/netinet/tcp_fastopen.c
index 609637b83df3..106fee90b2cd 100644
--- a/sys/netinet/tcp_fastopen.c
+++ b/sys/netinet/tcp_fastopen.c
@@ -84,7 +84,7 @@
  * net.inet.tcp.fastopen.ccache_list (RO)
  *     Print the client cookie cache.
  *
- * net.inet.tcp.fastopen.client_enable (RW, default 0)
+ * net.inet.tcp.fastopen.client_enable (RW, default 1)
  *     When zero, no new active (i.e., client) TFO connections can be
  *     created.  On the transition from enabled to disabled, the client
  *     cookie cache is cleared and disabled.  The transition from enabled to