A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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bridge: export multicast database via netlink

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V5: fix two bugs pointed out by Thomas
    remove seq check for now, mark it as TODO

V4: remove some useless #include
    some coding style fix

V3: drop debugging printk's
    update selinux perm table as well

V2: drop patch 1/2, export ifindex directly
    Redesign netlink attributes
    Improve netlink seq check
    Handle IPv6 addr as well

This patch exports bridge multicast database via netlink
message type RTM_GETMDB. Similar to fdb, but currently bridge-specific.
We may need to support modify multicast database too (RTM_{ADD,DEL}MDB).

(Thanks to Thomas for patient reviews)

Cc: Herbert Xu <[email protected]>
Cc: Stephen Hemminger <[email protected]>
Cc: "David S. Miller" <[email protected]>
Cc: Thomas Graf <[email protected]>
Cc: Jesper Dangaard Brouer <[email protected]>
Signed-off-by: Cong Wang <[email protected]>
Acked-by: Thomas Graf <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Cong Wang 2012-12-07 00:04:48 +00:00 • committed by David S. Miller
commit ee07c6e7a6
7 changed files with 225 additions and 1 deletions
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1
security/selinux/nlmsgtab.c
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@ -67,6 +67,7 @@ static struct nlmsg_perm nlmsg_route_perms[] =
{ RTM_GETADDRLABEL, NETLINK_ROUTE_SOCKET__NLMSG_READ },
{ RTM_GETDCB, NETLINK_ROUTE_SOCKET__NLMSG_READ },
{ RTM_SETDCB, NETLINK_ROUTE_SOCKET__NLMSG_WRITE },
{ RTM_GETMDB, NETLINK_ROUTE_SOCKET__NLMSG_READ },
};
static struct nlmsg_perm nlmsg_tcpdiag_perms[] =