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core: merge branch 'th/route-zero-host-part-rh1439376'

Browse source 
https://bugzilla.redhat.com/show_bug.cgi?id=1439376
This commit is contained in:
Thomas Haller 2017-04-15 00:35:32 +02:00
commit fff918ec5a
7 changed files with 76 additions and 27 deletions
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28
src/NetworkManagerUtils.c
View file

@ -342,18 +342,19 @@ static int
route_compare (NMIPRoute *route1, NMIPRoute *route2, gint64 default_metric)
{
gint64 r, metric1, metric2;
int family;
guint plen;
NMIPAddr a1 = { 0 }, a2 = { 0 };
r = g_strcmp0 (nm_ip_route_get_dest (route1), nm_ip_route_get_dest (route2));
if (r)
return r;
r = nm_ip_route_get_prefix (route1) - nm_ip_route_get_prefix (route2);
family = nm_ip_route_get_family (route1);
r = family - nm_ip_route_get_family (route2);
if (r)
return r > 0 ? 1 : -1;
r = g_strcmp0 (nm_ip_route_get_next_hop (route1), nm_ip_route_get_next_hop (route2));
plen = nm_ip_route_get_prefix (route1);
r = plen - nm_ip_route_get_prefix (route2);
if (r)
return r;
return r > 0 ? 1 : -1;
metric1 = nm_ip_route_get_metric (route1) == -1 ? default_metric : nm_ip_route_get_metric (route1);
metric2 = nm_ip_route_get_metric (route2) == -1 ? default_metric : nm_ip_route_get_metric (route2);
@ -362,9 +363,18 @@ route_compare (NMIPRoute *route1, NMIPRoute *route2, gint64 default_metric)
if (r)
return r > 0 ? 1 : -1;
r = nm_ip_route_get_family (route1) - nm_ip_route_get_family (route2);
r = g_strcmp0 (nm_ip_route_get_next_hop (route1), nm_ip_route_get_next_hop (route2));
if (r)
return r > 0 ? 1 : -1;
return r;
/* NMIPRoute validates family and dest. inet_pton() is not expected to fail. */
inet_pton (family, nm_ip_route_get_dest (route1), &a1);
inet_pton (family, nm_ip_route_get_dest (route2), &a2);
nm_utils_ipx_address_clear_host_address (family, &a1, &a1, plen);
nm_utils_ipx_address_clear_host_address (family, &a2, &a2, plen);
r = memcmp (&a1, &a2, sizeof (a1));
if (r)
return r;
return 0;
}

6
src/nm-route-manager.c
View file

@ -377,7 +377,7 @@ _route_equals_ignoring_ifindex (const VTableIP *vtable, const NMPlatformIPXRoute
r2_backup.rx.metric = (guint32) r2_metric;
r2 = &r2_backup;
}
return vtable->vt->route_cmp (r1, r2) == 0;
return vtable->vt->route_cmp (r1, r2, FALSE) == 0;
}
static NMPlatformIPXRoute *
@ -536,6 +536,8 @@ _vx_route_sync (const VTableIP *vtable, NMRouteManager *self, int ifindex, const
memcpy (cur_ipx_route, cur_known_route, vtable->vt->sizeof_route);
cur_ipx_route->rx.ifindex = ifindex;
cur_ipx_route->rx.metric = vtable->vt->metric_normalize (cur_ipx_route->rx.metric);
nm_utils_ipx_address_clear_host_address (vtable->vt->addr_family, cur_ipx_route->rx.network_ptr,
cur_ipx_route->rx.network_ptr, cur_ipx_route->rx.plen);
ipx_routes_changed = TRUE;
_LOGt (vtable->vt->addr_family, "%3d: STATE: update #%u - %s", ifindex, i_ipx_routes,
vtable->vt->route_to_string (cur_ipx_route, NULL, 0));
@ -631,6 +633,8 @@ _vx_route_sync (const VTableIP *vtable, NMRouteManager *self, int ifindex, const
ipx_route = VTABLE_ROUTE_INDEX (vtable, ipx_routes->entries, ipx_routes->entries->len - 1);
ipx_route->rx.ifindex = ifindex;
ipx_route->rx.metric = vtable->vt->metric_normalize (ipx_route->rx.metric);
nm_utils_ipx_address_clear_host_address (vtable->vt->addr_family, ipx_route->rx.network_ptr,
ipx_route->rx.network_ptr, ipx_route->rx.plen);
g_array_index (ipx_routes->effective_metrics_reverse, gint64, j++) = -1;

8
src/platform/nm-linux-platform.c
View file

@ -2416,7 +2416,6 @@ _nl_msg_new_route (int nlmsg_type,
.rtm_dst_len = plen,
.rtm_src_len = src ? src_plen : 0,
};
NMIPAddr network_clean;
gsize addr_len;
@ -2433,8 +2432,7 @@ _nl_msg_new_route (int nlmsg_type,
addr_len = family == AF_INET ? sizeof (in_addr_t) : sizeof (struct in6_addr);
nm_utils_ipx_address_clear_host_address (family, &network_clean, network, plen);
NLA_PUT (msg, RTA_DST, addr_len, &network_clean);
NLA_PUT (msg, RTA_DST, addr_len, network);
if (src)
NLA_PUT (msg, RTA_SRC, addr_len, src);
@ -6030,6 +6028,8 @@ ip4_route_delete (NMPlatform *platform, int ifindex, in_addr_t network, guint8 p
nm_auto_nlmsg struct nl_msg *nlmsg = NULL;
NMPObject obj_id;
network = nm_utils_ip4_address_clear_host_address (network, plen);
nmp_object_stackinit_id_ip4_route (&obj_id, ifindex, network, plen, metric);
if (metric == 0) {
@ -6096,6 +6096,8 @@ ip6_route_delete (NMPlatform *platform, int ifindex, struct in6_addr network, gu
metric = nm_utils_ip6_route_metric_normalize (metric);
nm_utils_ip6_address_clear_host_address (&network, &network, plen);
nlmsg = _nl_msg_new_route (RTM_DELROUTE,
0,
AF_INET6,

25
src/platform/nm-platform.c
View file

@ -4291,11 +4291,16 @@ nm_platform_ip6_address_cmp (const NMPlatformIP6Address *a, const NMPlatformIP6A
}
int
nm_platform_ip4_route_cmp (const NMPlatformIP4Route *a, const NMPlatformIP4Route *b)
nm_platform_ip4_route_cmp_full (const NMPlatformIP4Route *a, const NMPlatformIP4Route *b, gboolean consider_host_part)
{
_CMP_SELF (a, b);
_CMP_FIELD (a, b, ifindex);
_CMP_FIELD (a, b, network);
if (consider_host_part)
_CMP_FIELD (a, b, network);
else {
_CMP_DIRECT (nm_utils_ip4_address_clear_host_address (a->network, a->plen),
nm_utils_ip4_address_clear_host_address (b->network, b->plen));
}
_CMP_FIELD (a, b, plen);
_CMP_FIELD (a, b, metric);
_CMP_FIELD (a, b, gateway);
@ -4319,11 +4324,19 @@ nm_platform_ip4_route_cmp (const NMPlatformIP4Route *a, const NMPlatformIP4Route
}
int
nm_platform_ip6_route_cmp (const NMPlatformIP6Route *a, const NMPlatformIP6Route *b)
nm_platform_ip6_route_cmp_full (const NMPlatformIP6Route *a, const NMPlatformIP6Route *b, gboolean consider_host_part)
{
_CMP_SELF (a, b);
_CMP_FIELD (a, b, ifindex);
_CMP_FIELD_MEMCMP (a, b, network);
if (consider_host_part)
_CMP_FIELD_MEMCMP (a, b, network);
else {
struct in6_addr n1, n2;
nm_utils_ip6_address_clear_host_address (&n1, &a->network, a->plen);
nm_utils_ip6_address_clear_host_address (&n2, &b->network, b->plen);
_CMP_DIRECT_MEMCMP (&n1, &n2, sizeof (struct in6_addr));
}
_CMP_FIELD (a, b, plen);
_CMP_FIELD (a, b, metric);
_CMP_FIELD_MEMCMP (a, b, gateway);
@ -4541,7 +4554,7 @@ const NMPlatformVTableRoute nm_platform_vtable_route_v4 = {
.is_ip4 = TRUE,
.addr_family = AF_INET,
.sizeof_route = sizeof (NMPlatformIP4Route),
.route_cmp = (int (*) (const NMPlatformIPXRoute *a, const NMPlatformIPXRoute *b)) nm_platform_ip4_route_cmp,
.route_cmp = (int (*) (const NMPlatformIPXRoute *a, const NMPlatformIPXRoute *b, gboolean consider_host_part)) nm_platform_ip4_route_cmp_full,
.route_to_string = (const char *(*) (const NMPlatformIPXRoute *route, char *buf, gsize len)) nm_platform_ip4_route_to_string,
.route_get_all = nm_platform_ip4_route_get_all,
.route_add = _vtr_v4_route_add,
@ -4554,7 +4567,7 @@ const NMPlatformVTableRoute nm_platform_vtable_route_v6 = {
.is_ip4 = FALSE,
.addr_family = AF_INET6,
.sizeof_route = sizeof (NMPlatformIP6Route),
.route_cmp = (int (*) (const NMPlatformIPXRoute *a, const NMPlatformIPXRoute *b)) nm_platform_ip6_route_cmp,
.route_cmp = (int (*) (const NMPlatformIPXRoute *a, const NMPlatformIPXRoute *b, gboolean consider_host_part)) nm_platform_ip6_route_cmp_full,
.route_to_string = (const char *(*) (const NMPlatformIPXRoute *route, char *buf, gsize len)) nm_platform_ip6_route_to_string,
.route_get_all = nm_platform_ip6_route_get_all,
.route_add = _vtr_v6_route_add,

18
src/platform/nm-platform.h
View file

@ -392,7 +392,7 @@ typedef struct {
gboolean is_ip4;
int addr_family;
gsize sizeof_route;
int (*route_cmp) (const NMPlatformIPXRoute *a, const NMPlatformIPXRoute *b);
int (*route_cmp) (const NMPlatformIPXRoute *a, const NMPlatformIPXRoute *b, gboolean consider_host_part);
const char *(*route_to_string) (const NMPlatformIPXRoute *route, char *buf, gsize len);
GArray *(*route_get_all) (NMPlatform *self, int ifindex, NMPlatformGetRouteFlags flags);
gboolean (*route_add) (NMPlatform *self, int ifindex, const NMPlatformIPXRoute *route, gint64 metric);
@ -1019,8 +1019,20 @@ int nm_platform_lnk_vlan_cmp (const NMPlatformLnkVlan *a, const NMPlatformLnkVla
int nm_platform_lnk_vxlan_cmp (const NMPlatformLnkVxlan *a, const NMPlatformLnkVxlan *b);
int nm_platform_ip4_address_cmp (const NMPlatformIP4Address *a, const NMPlatformIP4Address *b);
int nm_platform_ip6_address_cmp (const NMPlatformIP6Address *a, const NMPlatformIP6Address *b);
int nm_platform_ip4_route_cmp (const NMPlatformIP4Route *a, const NMPlatformIP4Route *b);
int nm_platform_ip6_route_cmp (const NMPlatformIP6Route *a, const NMPlatformIP6Route *b);
int nm_platform_ip4_route_cmp_full (const NMPlatformIP4Route *a, const NMPlatformIP4Route *b, gboolean consider_host_part);
int nm_platform_ip6_route_cmp_full (const NMPlatformIP6Route *a, const NMPlatformIP6Route *b, gboolean consider_host_part);
static inline int
nm_platform_ip4_route_cmp (const NMPlatformIP4Route *a, const NMPlatformIP4Route *b)
{
return nm_platform_ip4_route_cmp_full (a, b, TRUE);
}
static inline int
nm_platform_ip6_route_cmp (const NMPlatformIP6Route *a, const NMPlatformIP6Route *b)
{
return nm_platform_ip6_route_cmp_full (a, b, TRUE);
}
gboolean nm_platform_check_support_kernel_extended_ifa_flags (NMPlatform *self);
gboolean nm_platform_check_support_user_ipv6ll (NMPlatform *self);

16
src/platform/nmp-object.c
View file

@ -805,12 +805,17 @@ _vt_cmd_plobj_id_equal (ip4_route, NMPlatformIP4Route,
obj1->ifindex == obj2->ifindex
&& obj1->plen == obj2->plen
&& obj1->metric == obj2->metric
&& obj1->network == obj2->network);
&& nm_utils_ip4_address_clear_host_address (obj1->network, obj1->plen) == nm_utils_ip4_address_clear_host_address (obj2->network, obj2->plen));
_vt_cmd_plobj_id_equal (ip6_route, NMPlatformIP6Route,
obj1->ifindex == obj2->ifindex
&& obj1->plen == obj2->plen
&& obj1->metric == obj2->metric
&& IN6_ARE_ADDR_EQUAL( &obj1->network, &obj2->network));
&& ({
struct in6_addr n1, n2;
IN6_ARE_ADDR_EQUAL(nm_utils_ip6_address_clear_host_address (&n1, &obj1->network, obj1->plen),
nm_utils_ip6_address_clear_host_address (&n2, &obj2->network, obj2->plen));
}));
guint
nmp_object_id_hash (const NMPObject *obj)
@ -864,14 +869,17 @@ _vt_cmd_plobj_id_hash (ip4_route, NMPlatformIP4Route, {
hash = hash + ((guint) obj->ifindex);
hash = hash * 33 + ((guint) obj->plen);
hash = hash * 33 + ((guint) obj->metric);
hash = hash * 33 + ((guint) obj->network);
hash = hash * 33 + ((guint) nm_utils_ip4_address_clear_host_address (obj->network, obj->plen));
})
_vt_cmd_plobj_id_hash (ip6_route, NMPlatformIP6Route, {
hash = (guint) 3999787007u;
hash = hash + ((guint) obj->ifindex);
hash = hash * 33 + ((guint) obj->plen);
hash = hash * 33 + ((guint) obj->metric);
hash = hash * 33 + _id_hash_ip6_addr (&obj->network);
hash = hash * 33 + ({
struct in6_addr n1;
_id_hash_ip6_addr (nm_utils_ip6_address_clear_host_address (&n1, &obj->network, obj->plen));
});
})
gboolean

2
src/tests/test-route-manager.c
View file

@ -806,7 +806,7 @@ _assert_route_check (const NMPlatformVTableRoute *vtable, gboolean has, const NM
c.r6 = route->r6;
c.rx.rt_source = nmp_utils_ip_config_source_round_trip_rtprot (c.rx.rt_source);
}
if (!r || vtable->route_cmp (r, &c) != 0) {
if (!r || vtable->route_cmp (r, &c, TRUE) != 0) {
g_error ("Invalid route. Expect %s, has %s",
vtable->route_to_string (&c, NULL, 0),
vtable->route_to_string (r, buf, sizeof (buf)));