Hello everyone, A few notes on the patch "Print ip and port associated with descriptor with -yy" :-
1. A sample output of running it on the client and the server can be found here :- - client : https://gist.github.com/eQu1NoX/3a325de729b4705dc9c3 - server : https://gist.github.com/eQu1NoX/3713abc3bae2657d4d6e 2. Currently, the ip and port associated with a file descriptor is obtained in a similar way as netstat does it(print_remote_ipport of the patch corresponds to tcp_do_one in netstat; I have not added in support for tcp6, udp, udp6). This is how it prints out the ip and port associated with a file descriptor :- - If -yy is used and if readlink(fd) results in something starting with "socket:[", extract the inode number from the path returned from getfdpath. - Read lines /proc/net/tcp and parse the ipv4 remote address and port associated with the inode number and print it out. - In cases where the remote address and port cannot be found out(eg:- a connect call, where the inode number does not yet correspond to an ip and port; or a close of a file descriptor that has not been "connect"ed yet), it simply prints out the path returned by getfdpath. If this implementation sounds good, I can add in support to read from /proc/net/tcp6, /proc/net/udp and /proc/net/udp6. Thanks, -- zm ------------------------------------------------------------------------------ Infragistics Professional Build stunning WinForms apps today! Reboot your WinForms applications with our WinForms controls. Build a bridge from your legacy apps to the future. http://pubads.g.doubleclick.net/gampad/clk?id=153845071&iu=/4140/ostg.clktrk _______________________________________________ Strace-devel mailing list Strace-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/strace-devel
