tipc: fix link priority propagation
Currently link priority changes isn't handled for active links. In this patch we resolve this by changing our priority if the peer passes a valid priority in a state message. Reviewed-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: Richard Alpe <richard.alpe@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1458,6 +1458,12 @@ static int tipc_link_proto_rcv(struct tipc_link *l, struct sk_buff *skb,
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if (in_range(peers_tol, TIPC_MIN_LINK_TOL, TIPC_MAX_LINK_TOL))
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if (in_range(peers_tol, TIPC_MIN_LINK_TOL, TIPC_MAX_LINK_TOL))
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l->tolerance = peers_tol;
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l->tolerance = peers_tol;
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if (peers_prio && in_range(peers_prio, TIPC_MIN_LINK_PRI,
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TIPC_MAX_LINK_PRI)) {
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l->priority = peers_prio;
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rc = tipc_link_fsm_evt(l, LINK_FAILURE_EVT);
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}
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l->silent_intv_cnt = 0;
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l->silent_intv_cnt = 0;
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l->stats.recv_states++;
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l->stats.recv_states++;
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if (msg_probe(hdr))
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if (msg_probe(hdr))
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