diff options
Diffstat (limited to 'Documentation/networking')
| -rw-r--r-- | Documentation/networking/proc_net_tcp.txt | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/Documentation/networking/proc_net_tcp.txt b/Documentation/networking/proc_net_tcp.txt index 5e21f7cb6383..4a79209e77a7 100644 --- a/Documentation/networking/proc_net_tcp.txt +++ b/Documentation/networking/proc_net_tcp.txt | |||
| @@ -1,8 +1,9 @@ | |||
| 1 | This document describes the interfaces /proc/net/tcp and /proc/net/tcp6. | 1 | This document describes the interfaces /proc/net/tcp and /proc/net/tcp6. |
| 2 | Note that these interfaces are deprecated in favor of tcp_diag. | ||
| 2 | 3 | ||
| 3 | These /proc interfaces provide information about currently active TCP | 4 | These /proc interfaces provide information about currently active TCP |
| 4 | connections, and are implemented by tcp_get_info() in net/ipv4/tcp_ipv4.c and | 5 | connections, and are implemented by tcp4_seq_show() in net/ipv4/tcp_ipv4.c |
| 5 | tcp6_get_info() in net/ipv6/tcp_ipv6.c, respectively. | 6 | and tcp6_seq_show() in net/ipv6/tcp_ipv6.c, respectively. |
| 6 | 7 | ||
| 7 | It will first list all listening TCP sockets, and next list all established | 8 | It will first list all listening TCP sockets, and next list all established |
| 8 | TCP connections. A typical entry of /proc/net/tcp would look like this (split | 9 | TCP connections. A typical entry of /proc/net/tcp would look like this (split |