The branch main has been updated by cc:

URL: 
https://cgit.FreeBSD.org/src/commit/?id=8cc528c682d7560303415c18274f151e415658f1

commit 8cc528c682d7560303415c18274f151e415658f1
Author:     Cheng Cui <[email protected]>
AuthorDate: 2024-08-14 19:30:10 +0000
Commit:     Cheng Cui <[email protected]>
CommitDate: 2024-08-15 13:33:04 +0000

    tcp cc: clean up some un-used cc_var flags
    
    Reviewed by: tuexen
    Differential Revision: https://reviews.freebsd.org/D46299
---
 sys/netinet/cc/cc.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/sys/netinet/cc/cc.h b/sys/netinet/cc/cc.h
index 63381f4b5ca3..d78c61bde2fe 100644
--- a/sys/netinet/cc/cc.h
+++ b/sys/netinet/cc/cc.h
@@ -104,10 +104,10 @@ struct cc_var {
 #define        CCF_ACKNOW              0x0008  /* Will this ack be sent now? */
 #define        CCF_IPHDR_CE            0x0010  /* Does this packet set CE bit? 
*/
 #define        CCF_TCPHDR_CWR          0x0020  /* Does this packet set CWR 
bit? */
-#define        CCF_MAX_CWND            0x0040  /* Have we reached maximum 
cwnd? */
-#define        CCF_CHG_MAX_CWND        0x0080  /* CUBIC max_cwnd changed, for 
K */
-#define        CCF_USR_IWND            0x0100  /* User specified initial 
window */
-#define        CCF_USR_IWND_INIT_NSEG  0x0200  /* Convert segs to bytes on 
conn init */
+#define        CCF_UNUSED1             0x0040
+#define        CCF_UNUSED2             0x0080
+#define        CCF_UNUSED3             0x0100
+#define        CCF_UNUSED4             0x0200
 #define CCF_HYSTART_ALLOWED    0x0400  /* If the CC supports it Hystart is 
allowed */
 #define CCF_HYSTART_CAN_SH_CWND        0x0800  /* Can hystart when going CSS 
-> CA slam the cwnd */
 #define CCF_HYSTART_CONS_SSTH  0x1000  /* Should hystart use the more 
conservative ssthresh */

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