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Revert "tcp: export TCPI_OPT_ECN_LOW in tcp_info tcpi_options field"

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This reverts commit 62a04f2316.
This commit is contained in:
Ksawlii 2024-12-18 15:32:26 +01:00
parent bfea72055d
commit c2cfa39ed7
2 changed files with 0 additions and 3 deletions
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1
include/uapi/linux/tcp.h
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@ -170,7 +170,6 @@ enum tcp_fastopen_client_fail {
#define TCPI_OPT_ECN 8 /* ECN was negociated at TCP session init */ #define TCPI_OPT_ECN 8 /* ECN was negociated at TCP session init */
#define TCPI_OPT_ECN_SEEN 16 /* we received at least one packet with ECT */ #define TCPI_OPT_ECN_SEEN 16 /* we received at least one packet with ECT */
#define TCPI_OPT_SYN_DATA 32 /* SYN-ACK acked data in SYN sent or rcvd */ #define TCPI_OPT_SYN_DATA 32 /* SYN-ACK acked data in SYN sent or rcvd */
#define TCPI_OPT_ECN_LOW 64 /* Low-latency ECN configured at init */
/* /*
* Sender's congestion state indicating normal or abnormal situations * Sender's congestion state indicating normal or abnormal situations

2
net/ipv4/tcp.c
View file

@ -3566,8 +3566,6 @@ void tcp_get_info(struct sock *sk, struct tcp_info *info)
info->tcpi_options |= TCPI_OPT_ECN; info->tcpi_options |= TCPI_OPT_ECN;
if (tp->ecn_flags & TCP_ECN_SEEN) if (tp->ecn_flags & TCP_ECN_SEEN)
info->tcpi_options |= TCPI_OPT_ECN_SEEN; info->tcpi_options |= TCPI_OPT_ECN_SEEN;
if (tp->ecn_flags & TCP_ECN_LOW)
info->tcpi_options |= TCPI_OPT_ECN_LOW;
if (tp->syn_data_acked) if (tp->syn_data_acked)
info->tcpi_options |= TCPI_OPT_SYN_DATA; info->tcpi_options |= TCPI_OPT_SYN_DATA;