diff --git a/Documentation/howto/dpdk.rst b/Documentation/howto/dpdk.rst
index 0e9939ddd..c440bf28e 100644
--- a/Documentation/howto/dpdk.rst
+++ b/Documentation/howto/dpdk.rst
@@ -393,6 +393,7 @@ Supported actions for hardware offload are:
 - Output.
 - Drop.
 - Modification of Ethernet (mod_dl_src/mod_dl_dst).
+- Modification of IPv4 (mod_nw_src/mod_nw_dst/mod_nw_ttl).
 
 Further Reading
 ---------------
diff --git a/NEWS b/NEWS
index acb27b99d..ca39a7253 100644
--- a/NEWS
+++ b/NEWS
@@ -26,8 +26,8 @@ Post-v2.12.0
      * DPDK ring ports (dpdkr) are deprecated and will be removed in next
        releases.
      * Add support for DPDK 19.11.
-     * Add hardware offload support for output, drop and set MAC actions
-       (experimental).
+     * Add hardware offload support for output, drop and set actions of
+       MAC and IPv4 (experimental).
    - 'ovs-appctl dpctl/dump-flows' can now show offloaded=partial for
      partially offloaded flows, dp:dpdk for fully offloaded by dpdk, and
      type filter supports new filters: "dpdk" and "partially-offloaded".
diff --git a/lib/netdev-offload-dpdk.c b/lib/netdev-offload-dpdk.c
index 8e99f181c..e0a9f5cdb 100644
--- a/lib/netdev-offload-dpdk.c
+++ b/lib/netdev-offload-dpdk.c
@@ -384,6 +384,29 @@ dump_flow_action(struct ds *s, const struct rte_flow_action *actions)
         } else {
             ds_put_format(s, "  Set-mac-%s = null\n", dirstr);
         }
+    } else if (actions->type == RTE_FLOW_ACTION_TYPE_SET_IPV4_SRC ||
+               actions->type == RTE_FLOW_ACTION_TYPE_SET_IPV4_DST) {
+        const struct rte_flow_action_set_ipv4 *set_ipv4 = actions->conf;
+        char *dirstr = actions->type == RTE_FLOW_ACTION_TYPE_SET_IPV4_DST
+                       ? "dst" : "src";
+
+        ds_put_format(s, "rte flow set-ipv4-%s action:\n", dirstr);
+        if (set_ipv4) {
+            ds_put_format(s,
+                          "  Set-ipv4-%s: "IP_FMT"\n", dirstr,
+                          IP_ARGS(set_ipv4->ipv4_addr));
+        } else {
+            ds_put_format(s, "  Set-ipv4-%s = null\n", dirstr);
+        }
+    } else if (actions->type == RTE_FLOW_ACTION_TYPE_SET_TTL) {
+        const struct rte_flow_action_set_ttl *set_ttl = actions->conf;
+
+        ds_put_cstr(s, "rte flow set-ttl action:\n");
+        if (set_ttl) {
+            ds_put_format(s, "  Set-ttl: %d\n", set_ttl->ttl_value);
+        } else {
+            ds_put_cstr(s, "  Set-ttl = null\n");
+        }
     } else {
         ds_put_format(s, "unknown rte flow action (%d)\n", actions->type);
     }
@@ -847,6 +870,12 @@ BUILD_ASSERT_DECL(sizeof(struct rte_flow_action_set_mac) ==
                     MEMBER_SIZEOF(struct ovs_key_ethernet, eth_src));
 BUILD_ASSERT_DECL(sizeof(struct rte_flow_action_set_mac) ==
                     MEMBER_SIZEOF(struct ovs_key_ethernet, eth_dst));
+BUILD_ASSERT_DECL(sizeof(struct rte_flow_action_set_ipv4) ==
+                    MEMBER_SIZEOF(struct ovs_key_ipv4, ipv4_src));
+BUILD_ASSERT_DECL(sizeof(struct rte_flow_action_set_ipv4) ==
+                    MEMBER_SIZEOF(struct ovs_key_ipv4, ipv4_dst));
+BUILD_ASSERT_DECL(sizeof(struct rte_flow_action_set_ttl) ==
+                    MEMBER_SIZEOF(struct ovs_key_ipv4, ipv4_ttl));
 
 static int
 parse_set_actions(struct flow_actions *actions,
@@ -876,6 +905,18 @@ parse_set_actions(struct flow_actions *actions,
                 VLOG_DBG_RL(&rl, "Unsupported ETHERNET set action");
                 return -1;
             }
+        } else if (nl_attr_type(sa) == OVS_KEY_ATTR_IPV4) {
+            const struct ovs_key_ipv4 *key = nl_attr_get(sa);
+            const struct ovs_key_ipv4 *mask = masked ? key + 1 : NULL;
+
+            add_set_flow_action(ipv4_src, RTE_FLOW_ACTION_TYPE_SET_IPV4_SRC);
+            add_set_flow_action(ipv4_dst, RTE_FLOW_ACTION_TYPE_SET_IPV4_DST);
+            add_set_flow_action(ipv4_ttl, RTE_FLOW_ACTION_TYPE_SET_TTL);
+
+            if (mask && !is_all_zeros(mask, sizeof *mask)) {
+                VLOG_DBG_RL(&rl, "Unsupported IPv4 set action");
+                return -1;
+            }
         } else {
             VLOG_DBG_RL(&rl,
                         "Unsupported set action type %d", nl_attr_type(sa));
