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network/route-nexthop: introduce struct RouteNextHop and replace MultipathRoute with it

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It is mostly equivalent to MultipathRoute. So, no functional change,
just refactoring and preparation for later commits.
This commit is contained in:
Yu Watanabe
2024-01-15 10:28:25 +09:00
parent 0f6a6e2f2b
commit fea879cd04
4 changed files with 271 additions and 86 deletions
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src/network/networkd-route-nexthop.c
+231 -68
View File
@@ -13,14 +13,93 @@
#include "parse-util.h"
#include "string-util.h"
int multipath_route_get_link(Manager *manager, Link *link, const MultipathRoute *m, Link **ret) {
assert(manager);
assert(m);
static void route_nexthop_done(RouteNextHop *nh) {
assert(nh);
if (m->ifindex > 0)
return link_get_by_index(manager, m->ifindex, ret);
if (m->ifname)
return link_get_by_name(manager, m->ifname, ret);
free(nh->ifname);
}
RouteNextHop* route_nexthop_free(RouteNextHop *nh) {
if (!nh)
return NULL;
route_nexthop_done(nh);
return mfree(nh);
}
void route_nexthops_done(Route *route) {
assert(route);
ordered_set_free(route->nexthops);
}
static void route_nexthop_hash_func(const RouteNextHop *nh, struct siphash *state) {
assert(nh);
assert(state);
/* See nh_comp() in net/ipv4/fib_semantics.c of the kernel. */
siphash24_compress_typesafe(nh->family, state);
if (!IN_SET(nh->family, AF_INET, AF_INET6))
return;
in_addr_hash_func(&nh->gw, nh->family, state);
siphash24_compress_typesafe(nh->weight, state);
siphash24_compress_typesafe(nh->ifindex, state);
if (nh->ifindex == 0)
siphash24_compress_string(nh->ifname, state); /* For Network or Request object. */
}
static int route_nexthop_compare_func(const RouteNextHop *a, const RouteNextHop *b) {
int r;
assert(a);
assert(b);
r = CMP(a->family, b->family);
if (r != 0)
return r;
if (!IN_SET(a->family, AF_INET, AF_INET6))
return 0;
r = memcmp(&a->gw, &b->gw, FAMILY_ADDRESS_SIZE(a->family));
if (r != 0)
return r;
r = CMP(a->weight, b->weight);
if (r != 0)
return r;
r = CMP(a->ifindex, b->ifindex);
if (r != 0)
return r;
if (a->ifindex == 0) {
r = strcmp_ptr(a->ifname, b->ifname);
if (r != 0)
return r;
}
return 0;
}
DEFINE_PRIVATE_HASH_OPS_WITH_KEY_DESTRUCTOR(
route_nexthop_hash_ops,
RouteNextHop,
route_nexthop_hash_func,
route_nexthop_compare_func,
route_nexthop_free);
int route_nexthop_get_link(Manager *manager, Link *link, const RouteNextHop *nh, Link **ret) {
assert(manager);
assert(nh);
if (nh->ifindex > 0)
return link_get_by_index(manager, nh->ifindex, ret);
if (nh->ifname)
return link_get_by_name(manager, nh->ifname, ret);
if (link) {
if (ret)
@@ -31,13 +110,11 @@ int multipath_route_get_link(Manager *manager, Link *link, const MultipathRoute
return -ENOENT;
}
static bool multipath_route_is_ready_to_configure(const MultipathRoute *m, Link *link, bool onlink) {
union in_addr_union a = m->gateway.address;
assert(m);
static bool route_nexthop_is_ready_to_configure(const RouteNextHop *nh, Link *link, bool onlink) {
assert(nh);
assert(link);
if (multipath_route_get_link(link->manager, link, m, &link) < 0)
if (route_nexthop_get_link(link->manager, link, nh, &link))
return false;
if (!link_is_ready_to_configure(link, /* allow_unmanaged = */ true))
@@ -48,7 +125,7 @@ static bool multipath_route_is_ready_to_configure(const MultipathRoute *m, Link
if (!link->network && !link_has_carrier(link))
return false;
return gateway_is_ready(link, onlink, m->gateway.family, &a);
return gateway_is_ready(link, onlink, nh->family, &nh->gw);
}
int route_nexthops_is_ready_to_configure(const Route *route, Link *link) {
@@ -79,12 +156,12 @@ int route_nexthops_is_ready_to_configure(const Route *route, Link *link) {
if (route_type_is_reject(route))
return true;
if (ordered_set_isempty(route->multipath_routes))
if (ordered_set_isempty(route->nexthops))
return gateway_is_ready(link, FLAGS_SET(route->flags, RTNH_F_ONLINK), route->gw_family, &route->gw);
MultipathRoute *m;
ORDERED_SET_FOREACH(m, route->multipath_routes)
if (!multipath_route_is_ready_to_configure(m, link, FLAGS_SET(route->flags, RTNH_F_ONLINK)))
RouteNextHop *nh;
ORDERED_SET_FOREACH(nh, route->nexthops)
if (!route_nexthop_is_ready_to_configure(nh, link, FLAGS_SET(route->flags, RTNH_F_ONLINK)))
return false;
return true;
@@ -114,7 +191,7 @@ int route_nexthops_to_string(const Route *route, char **ret) {
return 0;
}
if (ordered_set_isempty(route->multipath_routes)) {
if (ordered_set_isempty(route->nexthops)) {
if (in_addr_is_set(route->gw_family, &route->gw))
buf = strjoin("gw: ", IN_ADDR_TO_STRING(route->gw_family, &route->gw));
else if (route->gateway_from_dhcp_or_ra) {
@@ -133,17 +210,16 @@ int route_nexthops_to_string(const Route *route, char **ret) {
return 0;
}
MultipathRoute *m;
ORDERED_SET_FOREACH(m, route->multipath_routes) {
union in_addr_union a = m->gateway.address;
const char *s = in_addr_is_set(m->gateway.family, &a) ? IN_ADDR_TO_STRING(m->gateway.family, &a) : NULL;
RouteNextHop *nh;
ORDERED_SET_FOREACH(nh, route->nexthops) {
const char *s = in_addr_is_set(nh->family, &nh->gw) ? IN_ADDR_TO_STRING(nh->family, &nh->gw) : NULL;
if (m->ifindex > 0)
r = strextendf_with_separator(&buf, ",", "%s@%i:%"PRIu32, strempty(s), m->ifindex, m->weight + 1);
else if (m->ifname)
r = strextendf_with_separator(&buf, ",", "%s@%s:%"PRIu32, strempty(s), m->ifname, m->weight + 1);
if (nh->ifindex > 0)
r = strextendf_with_separator(&buf, ",", "%s@%i:%"PRIu32, strempty(s), nh->ifindex, nh->weight + 1);
else if (nh->ifname)
r = strextendf_with_separator(&buf, ",", "%s@%s:%"PRIu32, strempty(s), nh->ifname, nh->weight + 1);
else
r = strextendf_with_separator(&buf, ",", "%s:%"PRIu32, strempty(s), m->weight + 1);
r = strextendf_with_separator(&buf, ",", "%s:%"PRIu32, strempty(s), nh->weight + 1);
if (r < 0)
return r;
}
@@ -156,22 +232,22 @@ int route_nexthops_to_string(const Route *route, char **ret) {
return 0;
}
static int append_nexthop_one(Link *link, const Route *route, const MultipathRoute *m, struct rtattr **rta, size_t offset) {
static int append_nexthop_one(Link *link, const Route *route, const RouteNextHop *nh, struct rtattr **rta, size_t offset) {
struct rtnexthop *rtnh;
struct rtattr *new_rta;
int r;
assert(route);
assert(IN_SET(route->family, AF_INET, AF_INET6));
assert(m);
assert(nh);
assert(rta);
assert(*rta);
if (m->ifindex <= 0) {
if (nh->ifindex <= 0) {
assert(link);
assert(link->manager);
r = multipath_route_get_link(link->manager, link, m, &link);
r = route_nexthop_get_link(link->manager, link, nh, &link);
if (r < 0)
return r;
}
@@ -184,31 +260,35 @@ static int append_nexthop_one(Link *link, const Route *route, const MultipathRou
rtnh = (struct rtnexthop *)((uint8_t *) *rta + offset);
*rtnh = (struct rtnexthop) {
.rtnh_len = sizeof(*rtnh),
.rtnh_ifindex = m->ifindex > 0 ? m->ifindex : link->ifindex,
.rtnh_hops = m->weight,
.rtnh_ifindex = nh->ifindex > 0 ? nh->ifindex : link->ifindex,
.rtnh_hops = nh->weight,
};
(*rta)->rta_len += sizeof(struct rtnexthop);
if (m->gateway.family == route->family) {
r = rtattr_append_attribute(rta, RTA_GATEWAY, &m->gateway.address, FAMILY_ADDRESS_SIZE(m->gateway.family));
if (nh->family == route->family) {
r = rtattr_append_attribute(rta, RTA_GATEWAY, &nh->gw, FAMILY_ADDRESS_SIZE(nh->family));
if (r < 0)
goto clear;
rtnh = (struct rtnexthop *)((uint8_t *) *rta + offset);
rtnh->rtnh_len += RTA_SPACE(FAMILY_ADDRESS_SIZE(m->gateway.family));
rtnh->rtnh_len += RTA_SPACE(FAMILY_ADDRESS_SIZE(nh->family));
} else if (m->gateway.family == AF_INET6) {
} else if (nh->family == AF_INET6) {
assert(route->family == AF_INET);
r = rtattr_append_attribute(rta, RTA_VIA, &m->gateway, sizeof(RouteVia));
r = rtattr_append_attribute(rta, RTA_VIA,
&(RouteVia) {
.family = nh->family,
.address = nh->gw,
}, sizeof(RouteVia));
if (r < 0)
goto clear;
rtnh = (struct rtnexthop *)((uint8_t *) *rta + offset);
rtnh->rtnh_len += RTA_SPACE(sizeof(RouteVia));
} else if (m->gateway.family == AF_INET)
} else if (nh->family == AF_INET)
assert_not_reached();
return 0;
@@ -226,7 +306,7 @@ static int netlink_message_append_multipath_route(Link *link, const Route *route
assert(route);
assert(message);
if (ordered_set_isempty(route->multipath_routes))
if (ordered_set_isempty(route->nexthops))
return 0;
rta = new(struct rtattr, 1);
@@ -239,11 +319,11 @@ static int netlink_message_append_multipath_route(Link *link, const Route *route
};
offset = (uint8_t *) RTA_DATA(rta) - (uint8_t *) rta;
MultipathRoute *m;
ORDERED_SET_FOREACH(m, route->multipath_routes) {
RouteNextHop *nh;
ORDERED_SET_FOREACH(nh, route->nexthops) {
struct rtnexthop *rtnh;
r = append_nexthop_one(link, route, m, &rta, offset);
r = append_nexthop_one(link, route, nh, &rta, offset);
if (r < 0)
return r;
@@ -267,7 +347,7 @@ int route_nexthops_set_netlink_message(Link *link, const Route *route, sd_netlin
if (route_type_is_reject(route))
return 0;
if (ordered_set_isempty(route->multipath_routes)) {
if (ordered_set_isempty(route->nexthops)) {
if (in_addr_is_set(route->gw_family, &route->gw)) {
if (route->gw_family == route->family)
@@ -291,6 +371,92 @@ int route_nexthops_set_netlink_message(Link *link, const Route *route, sd_netlin
return netlink_message_append_multipath_route(link, route, message);
}
static int route_parse_nexthops(Route *route, const struct rtnexthop *rtnh, size_t size) {
_cleanup_ordered_set_free_ OrderedSet *nexthops = NULL;
int r;
assert(route);
assert(IN_SET(route->family, AF_INET, AF_INET6));
assert(rtnh);
if (size < sizeof(struct rtnexthop))
return -EBADMSG;
for (; size >= sizeof(struct rtnexthop); ) {
_cleanup_(route_nexthop_freep) RouteNextHop *nh = NULL;
if (NLMSG_ALIGN(rtnh->rtnh_len) > size)
return -EBADMSG;
if (rtnh->rtnh_len < sizeof(struct rtnexthop))
return -EBADMSG;
nh = new(RouteNextHop, 1);
if (!nh)
return -ENOMEM;
*nh = (RouteNextHop) {
.ifindex = rtnh->rtnh_ifindex,
.weight = rtnh->rtnh_hops,
};
if (rtnh->rtnh_len > sizeof(struct rtnexthop)) {
size_t len = rtnh->rtnh_len - sizeof(struct rtnexthop);
bool have_gw = false;
for (struct rtattr *attr = RTNH_DATA(rtnh); RTA_OK(attr, len); attr = RTA_NEXT(attr, len)) {
switch (attr->rta_type) {
case RTA_GATEWAY:
if (have_gw)
return -EBADMSG;
if (attr->rta_len != RTA_LENGTH(FAMILY_ADDRESS_SIZE(route->family)))
return -EBADMSG;
nh->family = route->family;
memcpy(&nh->gw, RTA_DATA(attr), FAMILY_ADDRESS_SIZE(nh->family));
have_gw = true;
break;
case RTA_VIA:
if (have_gw)
return -EBADMSG;
if (route->family != AF_INET)
return -EBADMSG;
if (attr->rta_len != RTA_LENGTH(sizeof(RouteVia)))
return -EBADMSG;
RouteVia *via = RTA_DATA(attr);
if (via->family != AF_INET6)
return -EBADMSG;
nh->family = via->family;
nh->gw = via->address;
have_gw = true;
break;
}
}
}
r = ordered_set_ensure_put(&nexthops, &route_nexthop_hash_ops, nh);
assert(r != 0);
if (r > 0)
TAKE_PTR(nh);
else if (r != -EEXIST)
return r;
size -= NLMSG_ALIGN(rtnh->rtnh_len);
rtnh = RTNH_NEXT(rtnh);
}
ordered_set_free(route->nexthops);
route->nexthops = TAKE_PTR(nexthops);
return 0;
}
int route_nexthops_read_netlink_message(Route *route, sd_netlink_message *message) {
int r;
@@ -345,7 +511,7 @@ int route_nexthops_read_netlink_message(Route *route, sd_netlink_message *messag
if (r < 0)
return log_warning_errno(r, "rtnl: failed to read RTA_MULTIPATH attribute, ignoring: %m");
r = rtattr_read_nexthop(rta, rta_len, route->family, &route->multipath_routes);
r = route_parse_nexthops(route, rta, rta_len);
if (r < 0)
return log_warning_errno(r, "rtnl: failed to parse RTA_MULTIPATH attribute, ignoring: %m");
@@ -430,9 +596,9 @@ int route_section_verify_nexthops(Route *route) {
"Ignoring [Route] section from line %u.",
route->section->filename, route->section->line);
MultipathRoute *m;
ORDERED_SET_FOREACH(m, route->multipath_routes)
if (m->gateway.family == AF_INET)
RouteNextHop *nh;
ORDERED_SET_FOREACH(nh, route->nexthops)
if (nh->family == AF_INET)
return log_warning_errno(SYNTHETIC_ERRNO(EINVAL),
"%s: IPv4 multipath route is specified for IPv6 route. "
"Ignoring [Route] section from line %u.",
@@ -442,7 +608,7 @@ int route_section_verify_nexthops(Route *route) {
if (route->nexthop_id != 0 &&
(route->gateway_from_dhcp_or_ra ||
in_addr_is_set(route->gw_family, &route->gw) ||
!ordered_set_isempty(route->multipath_routes)))
!ordered_set_isempty(route->nexthops)))
return log_warning_errno(SYNTHETIC_ERRNO(EINVAL),
"%s: NextHopId= cannot be specified with Gateway= or MultiPathRoute=. "
"Ignoring [Route] section from line %u.",
@@ -451,7 +617,7 @@ int route_section_verify_nexthops(Route *route) {
if (route_type_is_reject(route) &&
(route->gateway_from_dhcp_or_ra ||
in_addr_is_set(route->gw_family, &route->gw) ||
!ordered_set_isempty(route->multipath_routes)))
!ordered_set_isempty(route->nexthops)))
return log_warning_errno(SYNTHETIC_ERRNO(EINVAL),
"%s: reject type route cannot be specified with Gateway= or MultiPathRoute=. "
"Ignoring [Route] section from line %u.",
@@ -459,7 +625,7 @@ int route_section_verify_nexthops(Route *route) {
if ((route->gateway_from_dhcp_or_ra ||
in_addr_is_set(route->gw_family, &route->gw)) &&
!ordered_set_isempty(route->multipath_routes))
!ordered_set_isempty(route->nexthops))
return log_warning_errno(SYNTHETIC_ERRNO(EINVAL),
"%s: Gateway= cannot be specified with MultiPathRoute=. "
"Ignoring [Route] section from line %u.",
@@ -660,14 +826,13 @@ int config_parse_multipath_route(
void *data,
void *userdata) {
_cleanup_(multipath_route_freep) MultipathRoute *m = NULL;
_cleanup_(route_nexthop_freep) RouteNextHop *nh = NULL;
_cleanup_(route_free_or_set_invalidp) Route *route = NULL;
_cleanup_free_ char *word = NULL;
Network *network = userdata;
union in_addr_union a;
int family, r;
const char *p;
char *dev;
int r;
assert(filename);
assert(section);
@@ -685,13 +850,13 @@ int config_parse_multipath_route(
}
if (isempty(rvalue)) {
route->multipath_routes = ordered_set_free_with_destructor(route->multipath_routes, multipath_route_free);
route->nexthops = ordered_set_free(route->nexthops);
TAKE_PTR(route);
return 0;
}
m = new0(MultipathRoute, 1);
if (!m)
nh = new0(RouteNextHop, 1);
if (!nh)
return log_oom();
p = rvalue;
@@ -710,7 +875,7 @@ int config_parse_multipath_route(
r = parse_ifindex(dev);
if (r > 0)
m->ifindex = r;
nh->ifindex = r;
else {
if (!ifname_valid_full(dev, IFNAME_VALID_ALTERNATIVE)) {
log_syntax(unit, LOG_WARNING, filename, line, 0,
@@ -718,23 +883,21 @@ int config_parse_multipath_route(
return 0;
}
m->ifname = strdup(dev);
if (!m->ifname)
nh->ifname = strdup(dev);
if (!nh->ifname)
return log_oom();
}
}
r = in_addr_from_string_auto(word, &family, &a);
r = in_addr_from_string_auto(word, &nh->family, &nh->gw);
if (r < 0) {
log_syntax(unit, LOG_WARNING, filename, line, r,
"Invalid multipath route gateway '%s', ignoring assignment: %m", rvalue);
return 0;
}
m->gateway.address = a;
m->gateway.family = family;
if (!isempty(p)) {
r = safe_atou32(p, &m->weight);
r = safe_atou32(p, &nh->weight);
if (r < 0) {
log_syntax(unit, LOG_WARNING, filename, line, r,
"Invalid multipath route weight, ignoring assignment: %s", p);
@@ -744,15 +907,15 @@ int config_parse_multipath_route(
* range 0…254. MultiPathRoute= setting also takes weight in the same range which ip
* command uses, then networkd decreases by one and stores it to match the range which
* kernel uses. */
if (m->weight == 0 || m->weight > 256) {
if (nh->weight == 0 || nh->weight > 256) {
log_syntax(unit, LOG_WARNING, filename, line, 0,
"Invalid multipath route weight, ignoring assignment: %s", p);
return 0;
}
m->weight--;
nh->weight--;
}
r = ordered_set_ensure_put(&route->multipath_routes, NULL, m);
r = ordered_set_ensure_put(&route->nexthops, &route_nexthop_hash_ops, nh);
if (r == -ENOMEM)
return log_oom();
if (r < 0) {
@@ -761,7 +924,7 @@ int config_parse_multipath_route(
return 0;
}
TAKE_PTR(m);
TAKE_PTR(nh);
TAKE_PTR(route);
return 0;
}
src/network/networkd-route-nexthop.h
+22 -2
View File
@@ -1,14 +1,34 @@
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
#include <inttypes.h>
#include <stdbool.h>
#include "sd-netlink.h"
#include "conf-parser.h"
#include "in-addr-util.h"
#include "macro.h"
typedef struct Link Link;
typedef struct Manager Manager;
typedef struct MultipathRoute MultipathRoute;
typedef struct Route Route;
int multipath_route_get_link(Manager *manager, Link *link, const MultipathRoute *m, Link **ret);
typedef struct RouteNextHop {
int family; /* used in RTA_VIA (IPv4 only) */
union in_addr_union gw; /* RTA_GATEWAY or RTA_VIA (IPv4 only) */
uint32_t weight; /* rtnh_hops */
int ifindex; /* RTA_OIF(u32) or rtnh_ifindex */
char *ifname; /* only used by Route object owned by Network object */
/* unsupported attributes: RTA_FLOW (IPv4 only), RTA_ENCAP_TYPE, RTA_ENCAP. */
} RouteNextHop;
RouteNextHop* route_nexthop_free(RouteNextHop *nh);
DEFINE_TRIVIAL_CLEANUP_FUNC(RouteNextHop*, route_nexthop_free);
void route_nexthops_done(Route *route);
int route_nexthop_get_link(Manager *manager, Link *link, const RouteNextHop *nh, Link **ret);
int route_nexthops_is_ready_to_configure(const Route *route, Link *link);
int route_nexthops_to_string(const Route *route, char **ret);
src/network/networkd-route.c
+15 -15
View File
@@ -103,7 +103,7 @@ Route *route_free(Route *route) {
if (route->wireguard)
set_remove(route->wireguard->routes, route);
ordered_set_free_with_destructor(route->multipath_routes, multipath_route_free);
route_nexthops_done(route);
route_metric_done(&route->metric);
sd_event_source_disable_unref(route->expire);
@@ -312,7 +312,7 @@ int route_dup(const Route *src, Route **ret) {
dest->section = NULL;
dest->link = NULL;
dest->manager = NULL;
dest->multipath_routes = NULL;
dest->nexthops = NULL;
dest->metric = ROUTE_METRIC_NULL;
dest->expire = NULL;
@@ -339,13 +339,13 @@ static void route_apply_nexthop(Route *route, const NextHop *nh, uint8_t nh_weig
route->type = RTN_BLACKHOLE;
}
static void route_apply_multipath_route(Route *route, const MultipathRoute *m) {
static void route_apply_route_nexthop(Route *route, const RouteNextHop *nh) {
assert(route);
assert(m);
assert(nh);
route->gw_family = m->gateway.family;
route->gw = m->gateway.address;
route->gw_weight = m->weight;
route->gw_family = nh->family;
route->gw = nh->gw;
route->gw_weight = nh->weight;
}
typedef struct ConvertedRoutes {
@@ -402,7 +402,7 @@ static int converted_routes_new(size_t n, ConvertedRoutes **ret) {
static bool route_needs_convert(const Route *route) {
assert(route);
return route->nexthop_id > 0 || !ordered_set_isempty(route->multipath_routes);
return route->nexthop_id > 0 || !ordered_set_isempty(route->nexthops);
}
static int route_convert(Manager *manager, Link *link, const Route *route, ConvertedRoutes **ret) {
@@ -471,22 +471,22 @@ static int route_convert(Manager *manager, Link *link, const Route *route, Conve
}
assert(!ordered_set_isempty(route->multipath_routes));
assert(!ordered_set_isempty(route->nexthops));
r = converted_routes_new(ordered_set_size(route->multipath_routes), &c);
r = converted_routes_new(ordered_set_size(route->nexthops), &c);
if (r < 0)
return r;
size_t i = 0;
MultipathRoute *m;
ORDERED_SET_FOREACH(m, route->multipath_routes) {
RouteNextHop *nh;
ORDERED_SET_FOREACH(nh, route->nexthops) {
r = route_dup(route, &c->routes[i]);
if (r < 0)
return r;
route_apply_multipath_route(c->routes[i], m);
route_apply_route_nexthop(c->routes[i], nh);
r = multipath_route_get_link(manager, link, m, &c->links[i]);
r = route_nexthop_get_link(manager, link, nh, &c->links[i]);
if (r < 0)
return r;
@@ -2037,7 +2037,7 @@ int route_section_verify(Route *route) {
else if (IN_SET(route->type, RTN_UNICAST, RTN_UNSPEC) &&
!route->gateway_from_dhcp_or_ra &&
!in_addr_is_set(route->gw_family, &route->gw) &&
ordered_set_isempty(route->multipath_routes) &&
ordered_set_isempty(route->nexthops) &&
route->nexthop_id == 0)
route->scope = RT_SCOPE_LINK;
}
src/network/networkd-route.h
+3 -1
View File
@@ -53,6 +53,9 @@ struct Route {
int gateway_onlink; /* Only used in conf parser and route_section_verify(). */
uint32_t nexthop_id;
/* nexthops */
OrderedSet *nexthops; /* RTA_MULTIPATH */
/* metrics (RTA_METRICS) */
RouteMetric metric;
@@ -75,7 +78,6 @@ struct Route {
union in_addr_union dst;
union in_addr_union src;
union in_addr_union prefsrc;
OrderedSet *multipath_routes;
};
extern const struct hash_ops route_hash_ops;