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qcacmn: Add support to use generic netlink sockets for userspace apps

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Currently user space communication functions[cnss diag, PTT socket app]
in host driver uses netlink user sockets which is a security concern from
Linux Android SE policies.

Add support for to use netlink family cld80211 which uses generic
netlink sockets.

Change-Id: Ia833249c1f312415e38563d90214979cea3d9f0e
CRs-Fixed: 2015931
This commit is contained in:
Selvaraj, Sridhar
2017-03-07 16:59:51 +05:30
committed by Sandeep Puligilla
parent ca0e169743
commit 7c6b935c64
6 changed files with 555 additions and 40 deletions
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8
utils/nlink/inc/wlan_nlink_srv.h
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@@ -54,7 +54,15 @@ void nl_srv_exit(void);
int nl_srv_register(tWlanNlModTypes msg_type, nl_srv_msg_callback msg_handler);
int nl_srv_unregister(tWlanNlModTypes msg_type,
nl_srv_msg_callback msg_handler);
#ifdef CNSS_GENL
int nl_srv_ucast(struct sk_buff *skb, int dst_pid, int flag,
int app_id, int mcgroup_id);
int nl_srv_bcast(struct sk_buff *skb, int mcgroup_id, int app_id);
#else
int nl_srv_ucast(struct sk_buff *skb, int dst_pid, int flag);
int nl_srv_bcast(struct sk_buff *skb);
#endif
int nl_srv_is_initialized(void);
#endif