Re: [PATCH net v3] net: ipv6: Fix a bug in ndisc_send_ns when netdev only has a global address

2019-08-02 Thread David Miller
From: Su Yanjun Date: Wed, 31 Jul 2019 09:52:52 +0800 > When the egress interface does not have a link local address, it can > not communicate with other hosts. > > In RFC4861, 7.2.2 says > "If the source address of the packet prompting the solicitation is the > same as one of the addresses

Re: [PATCH net v3] net: ipv6: Fix a bug in ndisc_send_ns when netdev only has a global address

2019-07-31 Thread David Ahern
On 7/30/19 7:52 PM, Su Yanjun wrote: > When the egress interface does not have a link local address, it can > not communicate with other hosts. > > In RFC4861, 7.2.2 says > "If the source address of the packet prompting the solicitation is the > same as one of the addresses assigned to the

[PATCH net v3] net: ipv6: Fix a bug in ndisc_send_ns when netdev only has a global address

2019-07-30 Thread Su Yanjun
When the egress interface does not have a link local address, it can not communicate with other hosts. In RFC4861, 7.2.2 says "If the source address of the packet prompting the solicitation is the same as one of the addresses assigned to the outgoing interface, that address SHOULD be placed in