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Merge branch 'ipv4-remove-rt_conn_flags-calls-in-flowi4_init_output'

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Guillaume Nault says:

====================
ipv4: Remove RT_CONN_FLAGS() calls in flowi4_init_output().

Remove a few RT_CONN_FLAGS() calls used inside flowi4_init_output().
These users can be easily converted to set the scope properly, instead
of overloading the tos parameter with scope information as done by
RT_CONN_FLAGS().

The objective is to eventually remove RT_CONN_FLAGS() entirely, which
will then allow to also remove RTO_ONLINK and to finally convert
->flowi4_tos to dscp_t.
====================

Link: https://lore.kernel.org/r/cover.1685999117.git.gnault@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Jakub Kicinski
2023-06-06 21:13:04 -07:00
parent fe109f6b63 6f8a76f802
commit be1f4a262b
2 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
net/ipv4/inet_connection_sock.c
View File

@@ -792,7 +792,7 @@ struct dst_entry *inet_csk_route_req(const struct sock *sk,
opt = rcu_dereference(ireq->ireq_opt);
flowi4_init_output(fl4, ireq->ir_iif, ireq->ir_mark,
RT_CONN_FLAGS(sk), RT_SCOPE_UNIVERSE,
ip_sock_rt_tos(sk), ip_sock_rt_scope(sk),
sk->sk_protocol, inet_sk_flowi_flags(sk),
(opt && opt->opt.srr) ? opt->opt.faddr : ireq->ir_rmt_addr,
ireq->ir_loc_addr, ireq->ir_rmt_port,
@@ -830,7 +830,7 @@ struct dst_entry *inet_csk_route_child_sock(const struct sock *sk,
fl4 = &newinet->cork.fl.u.ip4;
flowi4_init_output(fl4, ireq->ir_iif, ireq->ir_mark,
RT_CONN_FLAGS(sk), RT_SCOPE_UNIVERSE,
ip_sock_rt_tos(sk), ip_sock_rt_scope(sk),
sk->sk_protocol, inet_sk_flowi_flags(sk),
(opt && opt->opt.srr) ? opt->opt.faddr : ireq->ir_rmt_addr,
ireq->ir_loc_addr, ireq->ir_rmt_port,

4
net/ipv4/syncookies.c
View File

@@ -418,8 +418,8 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb)
* no easy way to do this.
*/
flowi4_init_output(&fl4, ireq->ir_iif, ireq->ir_mark,
RT_CONN_FLAGS(sk), RT_SCOPE_UNIVERSE, IPPROTO_TCP,
inet_sk_flowi_flags(sk),
ip_sock_rt_tos(sk), ip_sock_rt_scope(sk),
IPPROTO_TCP, inet_sk_flowi_flags(sk),
opt->srr ? opt->faddr : ireq->ir_rmt_addr,
ireq->ir_loc_addr, th->source, th->dest, sk->sk_uid);
security_req_classify_flow(req, flowi4_to_flowi_common(&fl4));