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platform: introduce function to globally track local route rule

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The new function tracks local route rule in the GlobalTracker properly.
It also allow the developer to specify the untrack user tag.
This commit is contained in:
Fernando Fernandez Mancera 2023-02-20 17:39:29 +01:00
parent 3a3ac89b53
commit 79611e4fcc
2 changed files with 47 additions and 22 deletions
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63
src/libnm-platform/nmp-global-tracker.c
View file

@ -1155,17 +1155,7 @@ nmp_global_tracker_track_rule_default(NMPGlobalTracker *self,
/* track the default rules. See also `man ip-rule`. */
if (NM_IN_SET(addr_family, AF_UNSPEC, AF_INET)) {
nmp_global_tracker_track_rule(self,
&((NMPlatformRoutingRule){
.addr_family = AF_INET,
.priority = 0,
.table = RT_TABLE_LOCAL,
.action = FR_ACT_TO_TBL,
.protocol = RTPROT_KERNEL,
}),
track_priority,
user_tag,
NULL);
nmp_global_tracker_track_local_rule(self, addr_family, track_priority, user_tag, NULL);
nmp_global_tracker_track_rule(self,
&((NMPlatformRoutingRule){
.addr_family = AF_INET,
@ -1190,17 +1180,7 @@ nmp_global_tracker_track_rule_default(NMPGlobalTracker *self,
NULL);
}
if (NM_IN_SET(addr_family, AF_UNSPEC, AF_INET6)) {
nmp_global_tracker_track_rule(self,
&((NMPlatformRoutingRule){
.addr_family = AF_INET6,
.priority = 0,
.table = RT_TABLE_LOCAL,
.action = FR_ACT_TO_TBL,
.protocol = RTPROT_KERNEL,
}),
track_priority,
user_tag,
NULL);
nmp_global_tracker_track_local_rule(self, addr_family, track_priority, user_tag, NULL);
nmp_global_tracker_track_rule(self,
&((NMPlatformRoutingRule){
.addr_family = AF_INET6,
@ -1215,6 +1195,45 @@ nmp_global_tracker_track_rule_default(NMPGlobalTracker *self,
}
}
void
nmp_global_tracker_track_local_rule(NMPGlobalTracker *self,
int addr_family,
gint32 track_priority,
gconstpointer user_tag,
gconstpointer user_tag_untrack)
{
g_return_if_fail(NMP_IS_GLOBAL_TRACKER(self));
nm_assert(NM_IN_SET(addr_family, AF_UNSPEC, AF_INET, AF_INET6));
if (NM_IN_SET(addr_family, AF_UNSPEC, AF_INET)) {
nmp_global_tracker_track_rule(self,
&((NMPlatformRoutingRule){
.addr_family = AF_INET,
.priority = 0,
.table = RT_TABLE_LOCAL,
.action = FR_ACT_TO_TBL,
.protocol = RTPROT_KERNEL,
}),
track_priority,
user_tag,
user_tag_untrack);
}
if (NM_IN_SET(addr_family, AF_UNSPEC, AF_INET6)) {
nmp_global_tracker_track_rule(self,
&((NMPlatformRoutingRule){
.addr_family = AF_INET6,
.priority = 0,
.table = RT_TABLE_LOCAL,
.action = FR_ACT_TO_TBL,
.protocol = RTPROT_KERNEL,
}),
track_priority,
user_tag,
user_tag_untrack);
}
}
/*****************************************************************************/
NMPGlobalTracker *

6
src/libnm-platform/nmp-global-tracker.h
View file

@ -46,6 +46,12 @@ void nmp_global_tracker_track_rule_default(NMPGlobalTracker *self,
gint32 track_priority,
gconstpointer user_tag);
void nmp_global_tracker_track_local_rule(NMPGlobalTracker *self,
int addr_family,
gint32 track_priority,
gconstpointer user_tag,
gconstpointer user_tag_untrack);
void nmp_global_tracker_track_rule_from_platform(NMPGlobalTracker *self,
NMPlatform *platform,
int addr_family,