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packet: Report socket mclist info via diag module

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The info is reported as an array of packet_diag_mclist structures. Each
includes not only the directly configured values (index, type, etc), but
also the "count".

Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pavel Emelyanov 2012-08-13 05:57:44 +00:00 • committed by David S. Miller
commit eea68e2f1a
2 changed files with 49 additions and 0 deletions
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10
include/linux/packet_diag.h
View file

@ -13,6 +13,7 @@ struct packet_diag_req {
};
#define PACKET_SHOW_INFO 0x00000001 /* Basic packet_sk information */
#define PACKET_SHOW_MCLIST 0x00000002 /* A set of packet_diag_mclist-s */
struct packet_diag_msg {
__u8 pdiag_family;
@ -25,6 +26,7 @@ struct packet_diag_msg {
enum {
PACKET_DIAG_INFO,
PACKET_DIAG_MCLIST,
PACKET_DIAG_MAX,
};
@ -44,4 +46,12 @@ struct packet_diag_info {
#define PDI_LOSS 0x10
};
struct packet_diag_mclist {
__u32 pdmc_index;
__u32 pdmc_count;
__u16 pdmc_type;
__u16 pdmc_alen;
__u8 pdmc_addr[MAX_ADDR_LEN];
};
#endif