linux/net/xfrm
Ido Schimmel b261b2c6c1 xfrm: Unmask upper DSCP bits in xfrm_get_tos()
The function returns a value that is used to initialize 'flowi4_tos'
before being passed to the FIB lookup API in the following call chain:

xfrm_bundle_create()
	tos = xfrm_get_tos(fl, family)
	xfrm_dst_lookup(..., tos, ...)
		__xfrm_dst_lookup(..., tos, ...)
			xfrm4_dst_lookup(..., tos, ...)
				__xfrm4_dst_lookup(..., tos, ...)
					fl4->flowi4_tos = tos
					__ip_route_output_key(net, fl4)

Unmask the upper DSCP bits so that in the future the output route lookup
could be performed according to the full DSCP value.

Remove IPTOS_RT_MASK since it is no longer used.

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
..
espintcp.c net: move netdev_max_backlog to net_hotdata 2024-03-07 21:12:42 -08:00
Kconfig ipsec: Select CRYPTO_AEAD 2023-10-01 16:28:14 +08:00
Makefile xfrm: support sending NAT keepalives in ESP in UDP states 2024-06-26 13:22:42 +02:00
xfrm_algo.c net: fill in MODULE_DESCRIPTION()s for xfrm 2024-02-09 14:12:01 -08:00
xfrm_compat.c xfrm: support sending NAT keepalives in ESP in UDP states 2024-06-26 13:22:42 +02:00
xfrm_device.c xfrm: Allow UDP encapsulation in crypto offload control path 2024-07-12 08:43:28 +02:00
xfrm_hash.c
xfrm_hash.h xfrm: add state hashtable keyed by seq 2021-05-14 13:52:01 +02:00
xfrm_inout.h xfrm: move xfrm4_extract_header to common helper 2020-05-06 09:40:08 +02:00
xfrm_input.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-07-15 13:19:17 -07:00
xfrm_interface_bpf.c bpf: treewide: Annotate BPF kfuncs in BTF 2024-01-31 20:40:56 -08:00
xfrm_interface_core.c rtnetlink: allow rtnl_fill_link_netnsid() to run under RCU protection 2024-05-07 11:14:50 +02:00
xfrm_ipcomp.c net: introduce and use skb_frag_fill_page_desc() 2023-05-13 19:47:56 +01:00
xfrm_nat_keepalive.c xfrm: support sending NAT keepalives in ESP in UDP states 2024-06-26 13:22:42 +02:00
xfrm_output.c xfrm: set skb control buffer based on packet offload as well 2024-03-05 10:49:44 +01:00
xfrm_policy.c xfrm: Unmask upper DSCP bits in xfrm_get_tos() 2024-08-31 17:44:51 +01:00
xfrm_proc.c xfrm: Add dir validation to "in" data path lookup 2024-05-01 10:06:27 +02:00
xfrm_replay.c xfrm: Add Direction to the SA in or out 2024-05-01 10:05:11 +02:00
xfrm_state_bpf.c bpf: treewide: Annotate BPF kfuncs in BTF 2024-01-31 20:40:56 -08:00
xfrm_state.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-07-15 13:19:17 -07:00
xfrm_sysctl.c net: Remove ctl_table sentinel elements from several networking subsystems 2024-05-03 13:29:42 +01:00
xfrm_user.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-07-15 13:19:17 -07:00