diff options
Diffstat (limited to 'pkg/tcpip/transport/tcp')
| -rw-r--r-- | pkg/tcpip/transport/tcp/endpoint.go | 18 | ||||
| -rw-r--r-- | pkg/tcpip/transport/tcp/protocol.go | 3 |
2 files changed, 4 insertions, 17 deletions
diff --git a/pkg/tcpip/transport/tcp/endpoint.go b/pkg/tcpip/transport/tcp/endpoint.go index 9438056f9..5001d222e 100644 --- a/pkg/tcpip/transport/tcp/endpoint.go +++ b/pkg/tcpip/transport/tcp/endpoint.go @@ -2474,20 +2474,10 @@ func (e *endpoint) shutdownLocked(flags tcpip.ShutdownFlags) tcpip.Error { // Listen puts the endpoint in "listen" mode, which allows it to accept // new connections. func (e *endpoint) Listen(backlog int) tcpip.Error { - if uint32(backlog) > MaxListenBacklog { - // Linux treats incoming backlog as uint with a limit defined by - // sysctl_somaxconn. - // https://github.com/torvalds/linux/blob/7acac4b3196/net/socket.c#L1666 - // - // We use the backlog to allocate a channel of that size, hence enforce - // a hard limit for the backlog. - backlog = MaxListenBacklog - } else { - // Accept one more than the configured listen backlog to keep in parity with - // Linux. Ref, because of missing equality check here: - // https://github.com/torvalds/linux/blob/7acac4b3196/include/net/sock.h#L937 - backlog++ - } + // Accept one more than the configured listen backlog to keep in parity with + // Linux. Ref, because of missing equality check here: + // https://github.com/torvalds/linux/blob/7acac4b3196/include/net/sock.h#L937 + backlog++ err := e.listen(backlog) if err != nil { if !err.IgnoreStats() { diff --git a/pkg/tcpip/transport/tcp/protocol.go b/pkg/tcpip/transport/tcp/protocol.go index 230fa6ebe..fe0d7f10f 100644 --- a/pkg/tcpip/transport/tcp/protocol.go +++ b/pkg/tcpip/transport/tcp/protocol.go @@ -68,9 +68,6 @@ const ( // DefaultSynRetries is the default value for the number of SYN retransmits // before a connect is aborted. DefaultSynRetries = 6 - - // MaxListenBacklog is the maximum limit of listen backlog supported. - MaxListenBacklog = 1024 ) const ( |