networkd: add support to configure ip rule port range and protocol.

Please see:

iprule: support for ip_proto, sport and dport match options
https://git.kernel.org/pub/scm/network/iproute2/iproute2.git/commit/?id=f686f764682745daf6a93b0a6330ba42a961f858

Closes 10622

11 files changed, 294 insertions, 13 deletions

diff --git a/src/basic/missing.h b/src/basic/missing.h
index c0c1d40665..99a463b7b6 100644
--- a/src/basic/missing.h
+++ b/src/basic/missing.h
@@ -9,6 +9,7 @@
 #include <linux/audit.h>
 #include <linux/capability.h>
 #include <linux/falloc.h>
+#include <linux/fib_rules.h>
 #include <linux/if_link.h>
 #include <linux/input.h>
 #include <linux/loop.h>
@@ -988,7 +989,7 @@ struct input_mask {
 #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
 #endif
 
-#if !HAVE_FRA_UID_RANGE
+#if !HAVE_FRA_DPORT_RANGE
 #define FRA_UNSPEC 0
 #define FRA_DST 1
 #define FRA_SRC 2
@@ -1010,7 +1011,11 @@ struct input_mask {
 #define FRA_PAD 18
 #define FRA_L3MDEV 19
 #define FRA_UID_RANGE 20
-#define __FRA_MAX 12
+#define FRA_PROTOCOL 21
+#define FRA_IP_PROTO 22
+#define FRA_SPORT_RANGE 23
+#define FRA_DPORT_RANGE 24
+#define __FRA_MAX 25
 
 #define FRA_MAX (__FRA_MAX - 1)
 #endif
@@ -1311,6 +1316,15 @@ struct fib_rule_uid_range {
 
 #endif
 
+#if ! HAVE_STRUCT_FIB_RULE_PORT_RANGE
+
+struct fib_rule_port_range {
+        __u16 start;
+        __u16 end;
+};
+
+#endif
+
 #endif
 
 #ifndef SOL_ALG
diff --git a/src/basic/parse-util.c b/src/basic/parse-util.c
index a9085348b5..ce8bb12670 100644
--- a/src/basic/parse-util.c
+++ b/src/basic/parse-util.c
@@ -710,6 +710,26 @@ int parse_ip_port(const char *s, uint16_t *ret) {
         return 0;
 }
 
+int parse_ip_port_range(const char *s, uint16_t *low, uint16_t *high) {
+        unsigned l, h;
+        int r;
+
+        r = parse_range(s, &l, &h);
+        if (r < 0)
+                return r;
+
+        if (l <= 0 || l > 65535 || h <= 0 || h > 65535)
+                return -EINVAL;
+
+        if (h < l)
+                return -EINVAL;
+
+        *low = l;
+        *high = h;
+
+        return 0;
+}
+
 int parse_dev(const char *s, dev_t *ret) {
         unsigned x, y;
         dev_t d;
diff --git a/src/basic/parse-util.h b/src/basic/parse-util.h
index f3267f4cfe..e47641b429 100644
--- a/src/basic/parse-util.h
+++ b/src/basic/parse-util.h
@@ -115,5 +115,6 @@ int parse_permille(const char *p);
 int parse_nice(const char *p, int *ret);
 
 int parse_ip_port(const char *s, uint16_t *ret);
+int parse_ip_port_range(const char *s, uint16_t *low, uint16_t *high);
 
 int parse_oom_score_adjust(const char *s, int *ret);
diff --git a/src/libsystemd/sd-netlink/netlink-message.c b/src/libsystemd/sd-netlink/netlink-message.c
index 487a58ca73..b0b25639f4 100644
--- a/src/libsystemd/sd-netlink/netlink-message.c
+++ b/src/libsystemd/sd-netlink/netlink-message.c
@@ -562,6 +562,25 @@ static int netlink_message_read_internal(sd_netlink_message *m, unsigned short t
         return RTA_PAYLOAD(rta);
 }
 
+int sd_netlink_message_read(sd_netlink_message *m, unsigned short type, size_t size, void *data) {
+        void *attr_data;
+        int r;
+
+        assert_return(m, -EINVAL);
+
+        r = netlink_message_read_internal(m, type, &attr_data, NULL);
+        if (r < 0)
+                return r;
+
+        if ((size_t) r < size)
+                return -EIO;
+
+        if (data)
+                memcpy(data, attr_data, size);
+
+        return 0;
+}
+
 int sd_netlink_message_read_string(sd_netlink_message *m, unsigned short type, const char **data) {
         int r;
         void *attr_data;
diff --git a/src/libsystemd/sd-netlink/netlink-types.c b/src/libsystemd/sd-netlink/netlink-types.c
index 307b5aa343..823e654d11 100644
--- a/src/libsystemd/sd-netlink/netlink-types.c
+++ b/src/libsystemd/sd-netlink/netlink-types.c
@@ -641,6 +641,10 @@ static const NLType rtnl_routing_policy_rule_types[] = {
         [FRA_PAD]                 = { .type = NETLINK_TYPE_U32 },
         [FRA_L3MDEV]              = { .type = NETLINK_TYPE_U64 },
         [FRA_UID_RANGE]           = { .size = sizeof(struct fib_rule_uid_range) },
+        [FRA_PROTOCOL]            = { .type = NETLINK_TYPE_U8 },
+        [FRA_IP_PROTO]            = { .type = NETLINK_TYPE_U8 },
+        [FRA_SPORT_RANGE]         = { .size = sizeof(struct fib_rule_port_range) },
+        [FRA_DPORT_RANGE]         = { .size = sizeof(struct fib_rule_port_range) },
 };
 
 static const NLTypeSystem rtnl_routing_policy_rule_type_system = {
diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
index 4af1a559b2..02b102a47f 100644
--- a/src/network/networkd-link.c
+++ b/src/network/networkd-link.c
@@ -794,7 +794,8 @@ static int link_set_routing_policy_rule(Link *link) {
 
         LIST_FOREACH(rules, rule, link->network->rules) {
                 r = routing_policy_rule_get(link->manager, rule->family, &rule->from, rule->from_prefixlen, &rule->to,
-                                            rule->to_prefixlen, rule->tos, rule->fwmark, rule->table, rule->iif, rule->oif, &rrule);
+                                            rule->to_prefixlen, rule->tos, rule->fwmark, rule->table, rule->iif, rule->oif,
+                                            rule->protocol, &rule->sport, &rule->dport, &rrule);
                 if (r == 0) {
                         (void) routing_policy_rule_make_local(link->manager, rrule);
                         continue;
diff --git a/src/network/networkd-manager.c b/src/network/networkd-manager.c
index fe481f1c02..3b1ae0b41f 100644
--- a/src/network/networkd-manager.c
+++ b/src/network/networkd-manager.c
@@ -697,7 +697,8 @@ static int manager_rtnl_process_link(sd_netlink *rtnl, sd_netlink_message *messa
 }
 
 int manager_rtnl_process_rule(sd_netlink *rtnl, sd_netlink_message *message, void *userdata) {
-        uint8_t tos = 0, to_prefixlen = 0, from_prefixlen = 0;
+        uint8_t tos = 0, to_prefixlen = 0, from_prefixlen = 0, protocol = 0;
+        struct fib_rule_port_range sport = {}, dport = {};
         union in_addr_union to = {}, from = {};
         RoutingPolicyRule *rule = NULL;
         uint32_t fwmark = 0, table = 0;
@@ -829,12 +830,30 @@ int manager_rtnl_process_rule(sd_netlink *rtnl, sd_netlink_message *message, voi
                 return 0;
         }
 
-        (void) routing_policy_rule_get(m, family, &from, from_prefixlen, &to, to_prefixlen, tos, fwmark, table, iif, oif, &rule);
+        r = sd_netlink_message_read_u8(message, FRA_IP_PROTO, &protocol);
+        if (r < 0 && r != -ENODATA) {
+                log_warning_errno(r, "rtnl: could not get FRA_IP_PROTO attribute, ignoring: %m");
+                return 0;
+        }
+
+        r = sd_netlink_message_read(message, FRA_SPORT_RANGE, sizeof(sport), (void *) &sport);
+        if (r < 0 && r != -ENODATA) {
+                log_warning_errno(r, "rtnl: could not get FRA_SPORT_RANGE attribute, ignoring: %m");
+                return 0;
+        }
+
+        r = sd_netlink_message_read(message, FRA_DPORT_RANGE, sizeof(dport), (void *) &dport);
+        if (r < 0 && r != -ENODATA) {
+                log_warning_errno(r, "rtnl: could not get FRA_DPORT_RANGE attribute, ignoring: %m");
+                return 0;
+        }
+
+        (void) routing_policy_rule_get(m, family, &from, from_prefixlen, &to, to_prefixlen, tos, fwmark, table, iif, oif, protocol, &sport, &dport, &rule);
 
         switch (type) {
         case RTM_NEWRULE:
                 if (!rule) {
-                        r = routing_policy_rule_add_foreign(m, family, &from, from_prefixlen, &to, to_prefixlen, tos, fwmark, table, iif, oif, &rule);
+                        r = routing_policy_rule_add_foreign(m, family, &from, from_prefixlen, &to, to_prefixlen, tos, fwmark, table, iif, oif, protocol, &sport, &dport, &rule);
                         if (r < 0) {
                                 log_warning_errno(r, "Could not add rule, ignoring: %m");
                                 return 0;
diff --git a/src/network/networkd-network-gperf.gperf b/src/network/networkd-network-gperf.gperf
index 8bbdd290ad..378b63af8c 100644
--- a/src/network/networkd-network-gperf.gperf
+++ b/src/network/networkd-network-gperf.gperf
@@ -101,6 +101,9 @@ RoutingPolicyRule.From,                 config_parse_routing_policy_rule_prefix,
 RoutingPolicyRule.To,                   config_parse_routing_policy_rule_prefix,        0,                             0
 RoutingPolicyRule.IncomingInterface,    config_parse_routing_policy_rule_device,        0,                             0
 RoutingPolicyRule.OutgoingInterface,    config_parse_routing_policy_rule_device,        0,                             0
+RoutingPolicyRule.Protocol,             config_parse_routing_policy_rule_protocol,      0,                             0
+RoutingPolicyRule.SourcePort,           config_parse_routing_policy_rule_port_range,    0,                             0
+RoutingPolicyRule.DestinationPort,      config_parse_routing_policy_rule_port_range,    0,                             0
 Route.Gateway,                          config_parse_gateway,                           0,                             0
 Route.Destination,                      config_parse_destination,                       0,                             0
 Route.Source,                           config_parse_destination,                       0,                             0
diff --git a/src/network/networkd-routing-policy-rule.c b/src/network/networkd-routing-policy-rule.c
index 683c166289..1b2222cada 100644
--- a/src/network/networkd-routing-policy-rule.c
+++ b/src/network/networkd-routing-policy-rule.c
@@ -10,6 +10,7 @@
 #include "netlink-util.h"
 #include "networkd-manager.h"
 #include "parse-util.h"
+#include "socket-protocol-list.h"
 #include "socket-util.h"
 #include "string-util.h"
 #include "strv.h"
@@ -76,6 +77,10 @@ static void routing_policy_rule_hash_func(const void *b, struct siphash *state)
                 siphash24_compress(&rule->fwmark, sizeof(rule->fwmark), state);
                 siphash24_compress(&rule->table, sizeof(rule->table), state);
 
+                siphash24_compress(&rule->protocol, sizeof(rule->protocol), state);
+                siphash24_compress(&rule->sport, sizeof(rule->sport), state);
+                siphash24_compress(&rule->dport, sizeof(rule->dport), state);
+
                 if (rule->iif)
                         siphash24_compress(rule->iif, strlen(rule->iif), state);
 
@@ -128,6 +133,18 @@ static int routing_policy_rule_compare_func(const void *_a, const void *_b) {
                 if (!r)
                         return r;
 
+                r = CMP(a->protocol, b->protocol);
+                if (r != 0)
+                        return r;
+
+                r = memcmp(&a->sport, &b->sport, sizeof(a->sport));
+                if (r != 0)
+                        return r;
+
+                r = memcmp(&a->dport, &b->dport, sizeof(a->dport));
+                if (r != 0)
+                        return r;
+
                 r = memcmp(&a->from, &b->from, FAMILY_ADDRESS_SIZE(a->family));
                 if (r != 0)
                         return r;
@@ -156,6 +173,9 @@ int routing_policy_rule_get(Manager *m,
                             uint32_t table,
                             const char *iif,
                             const char *oif,
+                            uint8_t protocol,
+                            struct fib_rule_port_range *sport,
+                            struct fib_rule_port_range *dport,
                             RoutingPolicyRule **ret) {
 
         RoutingPolicyRule rule, *existing;
@@ -172,7 +192,10 @@ int routing_policy_rule_get(Manager *m,
                 .fwmark = fwmark,
                 .table = table,
                 .iif = (char*) iif,
-                .oif = (char*) oif
+                .oif = (char*) oif,
+                .protocol = protocol,
+                .sport = *sport,
+                .dport = *dport,
         };
 
         existing = set_get(m->rules, &rule);
@@ -222,6 +245,9 @@ static int routing_policy_rule_add_internal(Manager *m,
                                             uint32_t table,
                                             const char *_iif,
                                             const char *_oif,
+                                            uint8_t protocol,
+                                            const struct fib_rule_port_range *sport,
+                                            const struct fib_rule_port_range *dport,
                                             RoutingPolicyRule **ret) {
 
         _cleanup_(routing_policy_rule_freep) RoutingPolicyRule *rule = NULL;
@@ -257,6 +283,9 @@ static int routing_policy_rule_add_internal(Manager *m,
         rule->table = table;
         rule->iif = iif;
         rule->oif = oif;
+        rule->protocol = protocol;
+        rule->sport = *sport;
+        rule->dport = *dport;
 
         r = set_ensure_allocated(rules, &routing_policy_rule_hash_ops);
         if (r < 0)
@@ -286,9 +315,12 @@ int routing_policy_rule_add(Manager *m,
                             uint32_t table,
                             const char *iif,
                             const char *oif,
+                            uint8_t protocol,
+                            const struct fib_rule_port_range *sport,
+                            const struct fib_rule_port_range *dport,
                             RoutingPolicyRule **ret) {
 
-        return routing_policy_rule_add_internal(m, &m->rules, family, from, from_prefixlen, to, to_prefixlen, tos, fwmark, table, iif, oif, ret);
+        return routing_policy_rule_add_internal(m, &m->rules, family, from, from_prefixlen, to, to_prefixlen, tos, fwmark, table, iif, oif, protocol, sport, dport, ret);
 }
 
 int routing_policy_rule_add_foreign(Manager *m,
@@ -302,8 +334,11 @@ int routing_policy_rule_add_foreign(Manager *m,
                                     uint32_t table,
                                     const char *iif,
                                     const char *oif,
+                                    uint8_t protocol,
+                                    const struct fib_rule_port_range *sport,
+                                    const struct fib_rule_port_range *dport,
                                     RoutingPolicyRule **ret) {
-        return routing_policy_rule_add_internal(m, &m->rules_foreign, family, from, from_prefixlen, to, to_prefixlen, tos, fwmark, table, iif, oif, ret);
+        return routing_policy_rule_add_internal(m, &m->rules_foreign, family, from, from_prefixlen, to, to_prefixlen, tos, fwmark, table, iif, oif, protocol, sport, dport, ret);
 }
 
 static int routing_policy_rule_remove_handler(sd_netlink *rtnl, sd_netlink_message *m, void *userdata) {
@@ -544,6 +579,22 @@ int routing_policy_rule_configure(RoutingPolicyRule *rule, Link *link, sd_netlin
                         return log_error_errno(r, "Could not append FRA_OIFNAME attribute: %m");
         }
 
+        r = sd_netlink_message_append_u8(m, FRA_IP_PROTO, rule->protocol);
+        if (r < 0)
+                return log_error_errno(r, "Could not append FRA_IP_PROTO attribute: %m");
+
+        if (rule->sport.start != 0 || rule->sport.end != 0) {
+                r = sd_netlink_message_append_data(m, FRA_SPORT_RANGE, &rule->sport, sizeof(rule->sport));
+                if (r < 0)
+                        return log_error_errno(r, "Could not append FRA_SPORT_RANGE attribute: %m");
+        }
+
+        if (rule->dport.start != 0 || rule->dport.end != 0) {
+                r = sd_netlink_message_append_data(m, FRA_DPORT_RANGE, &rule->dport, sizeof(rule->dport));
+                if (r < 0)
+                        return log_error_errno(r, "Could not append FRA_DPORT_RANGE attribute: %m");
+        }
+
         rule->link = link;
 
         r = sd_netlink_call_async(link->manager->rtnl, NULL, m, callback,
@@ -554,7 +605,7 @@ int routing_policy_rule_configure(RoutingPolicyRule *rule, Link *link, sd_netlin
         link_ref(link);
 
         r = routing_policy_rule_add(link->manager, rule->family, &rule->from, rule->from_prefixlen, &rule->to,
-                                    rule->to_prefixlen, rule->tos, rule->fwmark, rule->table, rule->iif, rule->oif, NULL);
+                                    rule->to_prefixlen, rule->tos, rule->fwmark, rule->table, rule->iif, rule->oif, rule->protocol, &rule->sport, &rule->dport, NULL);
         if (r < 0)
                 return log_error_errno(r, "Could not add rule: %m");
 
@@ -836,6 +887,95 @@ int config_parse_routing_policy_rule_device(
         return 0;
 }
 
+int config_parse_routing_policy_rule_port_range(
+                const char *unit,
+                const char *filename,
+                unsigned line,
+                const char *section,
+                unsigned section_line,
+                const char *lvalue,
+                int ltype,
+                const char *rvalue,
+                void *data,
+                void *userdata) {
+        _cleanup_(routing_policy_rule_freep) RoutingPolicyRule *n = NULL;
+        Network *network = userdata;
+        uint16_t low, high;
+        int r;
+
+        assert(filename);
+        assert(section);
+        assert(lvalue);
+        assert(rvalue);
+        assert(data);
+
+        r = routing_policy_rule_new_static(network, filename, section_line, &n);
+        if (r < 0)
+                return r;
+
+        r = parse_ip_port_range(rvalue, &low, &high);
+        if (r < 0) {
+                log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse routing policy rule port range '%s'", rvalue);
+                return 0;
+        }
+
+        if (streq(lvalue, "SourcePort")) {
+                n->sport.start = low;
+                n->sport.end = high;
+        } else {
+                n->dport.start = low;
+                n->dport.end = high;
+        }
+
+        n = NULL;
+
+        return 0;
+}
+
+int config_parse_routing_policy_rule_protocol(
+                const char *unit,
+                const char *filename,
+                unsigned line,
+                const char *section,
+                unsigned section_line,
+                const char *lvalue,
+                int ltype,
+                const char *rvalue,
+                void *data,
+                void *userdata) {
+
+        _cleanup_(routing_policy_rule_freep) RoutingPolicyRule *n = NULL;
+        Network *network = userdata;
+        int r;
+
+        assert(filename);
+        assert(section);
+        assert(lvalue);
+        assert(rvalue);
+        assert(data);
+
+        r = routing_policy_rule_new_static(network, filename, section_line, &n);
+        if (r < 0)
+                return r;
+
+        r = socket_protocol_from_name(rvalue);
+        if (r < 0) {
+                log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse routing policy rule protocol, ignoring: %s", rvalue);
+                return 0;
+        }
+
+        if (!IN_SET(r, IPPROTO_TCP, IPPROTO_UDP, IPPROTO_SCTP)) {
+                log_syntax(unit, LOG_ERR, filename, line, 0, "Invalid protocol '%s'. Protocol should be tcp/udp/sctp, ignoring", rvalue);
+                return 0;
+        }
+
+        n->protocol = r;
+
+        n = NULL;
+
+        return 0;
+}
+
 static int routing_policy_rule_read_full_file(const char *state_file, char **ret) {
         _cleanup_free_ char *s = NULL;
         size_t size;
@@ -918,6 +1058,27 @@ int routing_policy_serialize_rules(Set *rules, FILE *f) {
                         space = true;
                 }
 
+                if (rule->protocol != 0) {
+                        fprintf(f, "%sprotocol=%hhu",
+                                space ? " " : "",
+                                rule->protocol);
+                        space = true;
+                }
+
+                if (rule->sport.start != 0 || rule->sport.end != 0) {
+                        fprintf(f, "%ssourcesport=%hhu-%hhu",
+                                space ? " " : "",
+                                rule->sport.start, rule->sport.end);
+                        space = true;
+                }
+
+                if (rule->dport.start != 0 || rule->dport.end != 0) {
+                        fprintf(f, "%sdestinationport=%hhu-%hhu",
+                                space ? " " : "",
+                                rule->dport.start, rule->dport.end);
+                        space = true;
+                }
+
                 fprintf(f, "%stable=%"PRIu32 "\n",
                         space ? " " : "",
                         rule->table);
@@ -929,6 +1090,7 @@ int routing_policy_serialize_rules(Set *rules, FILE *f) {
 int routing_policy_load_rules(const char *state_file, Set **rules) {
         _cleanup_strv_free_ char **l = NULL;
         _cleanup_free_ char *data = NULL;
+        uint16_t low = 0, high = 0;
         const char *p;
         char **i;
         int r;
@@ -1023,6 +1185,33 @@ int routing_policy_load_rules(const char *state_file, Set **rules) {
 
                                 if (free_and_strdup(&rule->oif, b) < 0)
                                         return log_oom();
+                        } else if (streq(a, "protocol")) {
+                                r = safe_atou8(b, &rule->protocol);
+                                if (r < 0) {
+                                        log_error_errno(r, "Failed to parse RPDB rule protocol, ignoring: %s", b);
+                                        continue;
+                                }
+                        } else if (streq(a, "sourceport")) {
+
+                                r = parse_ip_port_range(b, &low, &high);
+                                if (r < 0) {
+                                        log_error_errno(r, "Invalid routing policy rule source port range, ignoring assignment:'%s'", b);
+                                        continue;
+                                }
+
+                                rule->sport.start = low;
+                                rule->sport.end = high;
+
+                        } else if (streq(a, "destinationport")) {
+
+                                r = parse_ip_port_range(b, &low, &high);
+                                if (r < 0) {
+                                        log_error_errno(r, "Invalid routing policy rule destination port range, ignoring assignment:'%s'", b);
+                                        continue;
+                                }
+
+                                rule->dport.start = low;
+                                rule->dport.end = high;
                         }
                 }
 
diff --git a/src/network/networkd-routing-policy-rule.h b/src/network/networkd-routing-policy-rule.h
index 2e7474ef56..3bb3b4cd81 100644
--- a/src/network/networkd-routing-policy-rule.h
+++ b/src/network/networkd-routing-policy-rule.h
@@ -2,6 +2,7 @@
 #pragma once
 
 #include <inttypes.h>
+#include <linux/fib_rules.h>
 #include <stdbool.h>
 
 #include "in-addr-util.h"
@@ -24,6 +25,7 @@ struct RoutingPolicyRule {
         NetworkConfigSection *section;
 
         uint8_t tos;
+        uint8_t protocol;
 
         uint32_t table;
         uint32_t fwmark;
@@ -40,6 +42,9 @@ struct RoutingPolicyRule {
         union in_addr_union to;
         union in_addr_union from;
 
+        struct fib_rule_port_range sport;
+        struct fib_rule_port_range dport;
+
         LIST_FIELDS(RoutingPolicyRule, rules);
 };
 
@@ -54,11 +59,14 @@ int link_routing_policy_rule_remove_handler(sd_netlink *rtnl, sd_netlink_message
 int link_routing_policy_rule_handler(sd_netlink *rtnl, sd_netlink_message *m, void *userdata);
 
 int routing_policy_rule_add(Manager *m, int family, const union in_addr_union *from, uint8_t from_prefixlen, const union in_addr_union *to, uint8_t to_prefixlen,
-                            uint8_t tos, uint32_t fwmark, uint32_t table, const char *iif, const char *oif, RoutingPolicyRule **ret);
+                            uint8_t tos, uint32_t fwmark, uint32_t table, const char *iif, const char *oif, uint8_t protocol, const struct fib_rule_port_range *sport,
+                            const struct fib_rule_port_range *dport, RoutingPolicyRule **ret);
 int routing_policy_rule_add_foreign(Manager *m, int family, const union in_addr_union *from, uint8_t from_prefixlen, const union in_addr_union *to, uint8_t to_prefixlen,
-                                    uint8_t tos, uint32_t fwmark, uint32_t table, const char *iif, const char *oif, RoutingPolicyRule **ret);
+                                    uint8_t tos, uint32_t fwmark, uint32_t table, const char *iif, const char *oif, uint8_t protocol, const struct fib_rule_port_range *sport,
+                                    const struct fib_rule_port_range *dport, RoutingPolicyRule **ret);
 int routing_policy_rule_get(Manager *m, int family, const union in_addr_union *from, uint8_t from_prefixlen, const union in_addr_union *to, uint8_t to_prefixlen, uint8_t tos,
-                            uint32_t fwmark, uint32_t table, const char *iif, const char *oif, RoutingPolicyRule **ret);
+                            uint32_t fwmark, uint32_t table, const char *iif, const char *oif, uint8_t protocol, struct fib_rule_port_range *sport,
+                            struct fib_rule_port_range *dport, RoutingPolicyRule **ret);
 int routing_policy_rule_make_local(Manager *m, RoutingPolicyRule *rule);
 int routing_policy_serialize_rules(Set *rules, FILE *f);
 int routing_policy_load_rules(const char *state_file, Set **rules);
@@ -70,3 +78,5 @@ CONFIG_PARSER_PROTOTYPE(config_parse_routing_policy_rule_fwmark_mask);
 CONFIG_PARSER_PROTOTYPE(config_parse_routing_policy_rule_prefix);
 CONFIG_PARSER_PROTOTYPE(config_parse_routing_policy_rule_priority);
 CONFIG_PARSER_PROTOTYPE(config_parse_routing_policy_rule_device);
+CONFIG_PARSER_PROTOTYPE(config_parse_routing_policy_rule_port_range);
+CONFIG_PARSER_PROTOTYPE(config_parse_routing_policy_rule_protocol);
diff --git a/src/systemd/sd-netlink.h b/src/systemd/sd-netlink.h
index 276953eb8e..e1b89559a8 100644
--- a/src/systemd/sd-netlink.h
+++ b/src/systemd/sd-netlink.h
@@ -85,6 +85,7 @@ int sd_netlink_message_open_container(sd_netlink_message *m, unsigned short type
 int sd_netlink_message_open_container_union(sd_netlink_message *m, unsigned short type, const char *key);
 int sd_netlink_message_close_container(sd_netlink_message *m);
 
+int sd_netlink_message_read(sd_netlink_message *m, unsigned short type, size_t size, void *data);
 int sd_netlink_message_read_string(sd_netlink_message *m, unsigned short type, const char **data);
 int sd_netlink_message_read_u8(sd_netlink_message *m, unsigned short type, uint8_t *data);
 int sd_netlink_message_read_u16(sd_netlink_message *m, unsigned short type, uint16_t *data);