Files
linux/net
Ido Schimmel 4805646c42 ipv4: icmp: Unmask upper DSCP bits in icmp_route_lookup()
The function is called to resolve a route for an ICMP message that is
sent in response to a situation. Based on the type of the generated ICMP
message, the function is either passed the DS field of the packet that
generated the ICMP message or a DS field that is derived from it.

Unmask the upper DSCP bits before resolving and output route via
ip_route_output_key_hash() so that in the future the lookup could be
performed according to the full DSCP value.

Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Guillaume Nault <gnault@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2024-08-31 17:44:51 +01:00
..
2024-06-14 19:08:50 -07:00
2024-08-29 12:33:07 -07:00