sock_diag: specify info_size per inet protocol

Previously, there was no clear distinction between the inet protocols
that used struct tcp_info to report information and those that didn't.
This change adds a specific size attribute to the inet_diag_handler
struct which defines these interfaces.  This will make dispatching
sock_diag get_info requests identical for all inet protocols in a
following patch.

Tested: ss -au
Tested: ss -at
Signed-off-by: Craig Gallek <[email protected]>
Acked-by: Eric Dumazet <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Craig Gallek 2015-06-15 11:26:19 -04:00 • committed by David S. Miller
commit 3fd22af808
5 changed files with 7 additions and 2 deletions

View file

@ -66,6 +66,7 @@ static const struct inet_diag_handler dccp_diag_handler = {
.dump_one = dccp_diag_dump_one,
.idiag_get_info = dccp_diag_get_info,
.idiag_type = IPPROTO_DCCP,
.idiag_info_size = sizeof(struct tcp_info),
};
static int __init dccp_diag_init(void)