xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

net: ipv6: add socket option IPV6_ROUTER_ALERT_ISOLATE

Browse Source 
By default IPv6 socket with IPV6_ROUTER_ALERT socket option set will
receive all IPv6 RA packets from all namespaces.
IPV6_ROUTER_ALERT_ISOLATE socket option restricts packets received by
the socket to be only from the socket's namespace.

Signed-off-by: Maxim Martynov <maxim@arista.com>
Signed-off-by: Francesco Ruggeri <fruggeri@arista.com>
Reviewed-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Francesco Ruggeri
2019-03-01 15:31:03 -08:00
committed by David S. Miller
parent 46d841105d
commit 9036b2fe09
4 changed files with 19 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
include/linux/ipv6.h
View File

@@ -281,7 +281,8 @@ struct ipv6_pinfo {
dontfrag:1,
autoflowlabel:1,
autoflowlabel_set:1,
mc_all:1;
mc_all:1,
rtalert_isolate:1;
__u8 min_hopcount;
__u8 tclass;
__be32 rcv_flowinfo;