sd-netlink: drop unused parser for RTA_MULTIPATH

diff --git a/src/libsystemd/sd-netlink/netlink-util.c b/src/libsystemd/sd-netlink/netlink-util.c
index a591c7d6d6077635c5c4e0de99de8d685ea914b5..3713fadfb4b3274072183ea220676cfc2c8d74b4 100644 (file)
--- a/src/libsystemd/sd-netlink/netlink-util.c
+++ b/src/libsystemd/sd-netlink/netlink-util.c
@@ -613,121 +613,6 @@ int rtattr_append_attribute(struct rtattr **rta, unsigned short type, const void
         return 0;
 }
 
-MultipathRoute *multipath_route_free(MultipathRoute *m) {
-        if (!m)
-                return NULL;
-
-        free(m->ifname);
-
-        return mfree(m);
-}
-
-int multipath_route_dup(const MultipathRoute *m, MultipathRoute **ret) {
-        _cleanup_(multipath_route_freep) MultipathRoute *n = NULL;
-        _cleanup_free_ char *ifname = NULL;
-
-        assert(m);
-        assert(ret);
-
-        if (m->ifname) {
-                ifname = strdup(m->ifname);
-                if (!ifname)
-                        return -ENOMEM;
-        }
-
-        n = new(MultipathRoute, 1);
-        if (!n)
-                return -ENOMEM;
-
-        *n = (MultipathRoute) {
-                .gateway = m->gateway,
-                .weight = m->weight,
-                .ifindex = m->ifindex,
-                .ifname = TAKE_PTR(ifname),
-        };
-
-        *ret = TAKE_PTR(n);
-
-        return 0;
-}
-
-int rtattr_read_nexthop(const struct rtnexthop *rtnh, size_t size, int family, OrderedSet **ret) {
-        _cleanup_ordered_set_free_free_ OrderedSet *set = NULL;
-        int r;
-
-        assert(rtnh);
-        assert(IN_SET(family, AF_INET, AF_INET6));
-
-        if (size < sizeof(struct rtnexthop))
-                return -EBADMSG;
-
-        for (; size >= sizeof(struct rtnexthop); ) {
-                _cleanup_(multipath_route_freep) MultipathRoute *m = NULL;
-
-                if (NLMSG_ALIGN(rtnh->rtnh_len) > size)
-                        return -EBADMSG;
-
-                if (rtnh->rtnh_len < sizeof(struct rtnexthop))
-                        return -EBADMSG;
-
-                m = new(MultipathRoute, 1);
-                if (!m)
-                        return -ENOMEM;
-
-                *m = (MultipathRoute) {
-                        .ifindex = rtnh->rtnh_ifindex,
-                        .weight = rtnh->rtnh_hops,
-                };
-
-                if (rtnh->rtnh_len > sizeof(struct rtnexthop)) {
-                        size_t len = rtnh->rtnh_len - sizeof(struct rtnexthop);
-
-                        for (struct rtattr *attr = RTNH_DATA(rtnh); RTA_OK(attr, len); attr = RTA_NEXT(attr, len)) {
-                                if (attr->rta_type == RTA_GATEWAY) {
-                                        if (attr->rta_len != RTA_LENGTH(FAMILY_ADDRESS_SIZE(family)))
-                                                return -EBADMSG;
-
-                                        m->gateway.family = family;
-                                        memcpy(&m->gateway.address, RTA_DATA(attr), FAMILY_ADDRESS_SIZE(family));
-                                        break;
-                                } else if (attr->rta_type == RTA_VIA) {
-                                        uint16_t gw_family;
-
-                                        if (family != AF_INET)
-                                                return -EINVAL;
-
-                                        if (attr->rta_len < RTA_LENGTH(sizeof(uint16_t)))
-                                                return -EBADMSG;
-
-                                        gw_family = *(uint16_t *) RTA_DATA(attr);
-
-                                        if (gw_family != AF_INET6)
-                                                return -EBADMSG;
-
-                                        if (attr->rta_len != RTA_LENGTH(FAMILY_ADDRESS_SIZE(gw_family) + sizeof(gw_family)))
-                                                return -EBADMSG;
-
-                                        memcpy(&m->gateway, RTA_DATA(attr), FAMILY_ADDRESS_SIZE(gw_family) + sizeof(gw_family));
-                                        break;
-                                }
-                        }
-                }
-
-                r = ordered_set_ensure_put(&set, NULL, m);
-                if (r < 0)
-                        return r;
-
-                TAKE_PTR(m);
-
-                size -= NLMSG_ALIGN(rtnh->rtnh_len);
-                rtnh = RTNH_NEXT(rtnh);
-        }
-
-        if (ret)
-                *ret = TAKE_PTR(set);
-        return 0;
-}
-
 bool netlink_pid_changed(sd_netlink *nl) {
         /* We don't support people creating an nl connection and
          * keeping it around over a fork(). Let's complain. */

diff --git a/src/libsystemd/sd-netlink/netlink-util.h b/src/libsystemd/sd-netlink/netlink-util.h
index b895ac41d19b307021be83a5ce5d863f059f78a9..277b4a30cf7ac887fdfed7778e44a4d3c1a54b29 100644 (file)
--- a/src/libsystemd/sd-netlink/netlink-util.h
+++ b/src/libsystemd/sd-netlink/netlink-util.h
@@ -19,18 +19,6 @@ typedef struct RouteVia {
         union in_addr_union address;
 } _packed_ RouteVia;
 
-typedef struct MultipathRoute {
-        RouteVia gateway;
-        uint32_t weight;
-        int ifindex;
-        char *ifname;
-} MultipathRoute;
-
-MultipathRoute *multipath_route_free(MultipathRoute *m);
-DEFINE_TRIVIAL_CLEANUP_FUNC(MultipathRoute*, multipath_route_free);
-
-int multipath_route_dup(const MultipathRoute *m, MultipathRoute **ret);
-
 int rtnl_rename_link(sd_netlink **rtnl, const char *orig_name, const char *new_name);
 int rtnl_set_link_name(sd_netlink **rtnl, int ifindex, const char *name, char* const* alternative_names);
 static inline int rtnl_append_link_alternative_names(sd_netlink **rtnl, int ifindex, char* const *alternative_names) {
@@ -107,8 +95,6 @@ int netlink_message_read_in_addr_union(sd_netlink_message *m, unsigned short typ
 void rtattr_append_attribute_internal(struct rtattr *rta, unsigned short type, const void *data, size_t data_length);
 int rtattr_append_attribute(struct rtattr **rta, unsigned short type, const void *data, size_t data_length);
 
-int rtattr_read_nexthop(const struct rtnexthop *rtnh, size_t size, int family, OrderedSet **ret);
-
 void netlink_seal_message(sd_netlink *nl, sd_netlink_message *m);
 
 size_t netlink_get_reply_callback_count(sd_netlink *nl);