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GET /api/patches/2102559/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 2102559,
    "url": "http://patchwork.ozlabs.org/api/patches/2102559/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20250625132108.3292932-9-jerome.forissier@linaro.org/",
    "project": {
        "id": 18,
        "url": "http://patchwork.ozlabs.org/api/projects/18/?format=api",
        "name": "U-Boot",
        "link_name": "uboot",
        "list_id": "u-boot.lists.denx.de",
        "list_email": "u-boot@lists.denx.de",
        "web_url": null,
        "scm_url": null,
        "webscm_url": null,
        "list_archive_url": "",
        "list_archive_url_format": "",
        "commit_url_format": ""
    },
    "msgid": "<20250625132108.3292932-9-jerome.forissier@linaro.org>",
    "list_archive_url": null,
    "date": "2025-06-25T13:19:16",
    "name": "[v4,08/13] lwip: add net_lwip_dns_resolve()",
    "commit_ref": null,
    "pull_url": null,
    "state": "accepted",
    "archived": false,
    "hash": "9f1b6a5ad540ed89a7f62b1e29d55f079730f603",
    "submitter": {
        "id": 69192,
        "url": "http://patchwork.ozlabs.org/api/people/69192/?format=api",
        "name": "Jerome Forissier",
        "email": "jerome.forissier@linaro.org"
    },
    "delegate": {
        "id": 157425,
        "url": "http://patchwork.ozlabs.org/api/users/157425/?format=api",
        "username": "jforissier",
        "first_name": "Jerome",
        "last_name": "Forissier",
        "email": "jerome.forissier@linaro.org"
    },
    "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20250625132108.3292932-9-jerome.forissier@linaro.org/mbox/",
    "series": [
        {
            "id": 462405,
            "url": "http://patchwork.ozlabs.org/api/series/462405/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=462405",
            "date": "2025-06-25T13:19:11",
            "name": "sntp for NET_LWIP",
            "version": 4,
            "mbox": "http://patchwork.ozlabs.org/series/462405/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/patches/2102559/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/2102559/checks/",
    "tags": {},
    "related": [],
    "headers": {
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        "From": "Jerome Forissier <jerome.forissier@linaro.org>",
        "To": "U-Boot mailing list <u-boot@lists.denx.de>",
        "Cc": "Jerome Forissier <jerome.forissier@linaro.org>,\n Adriano Cordova <adrianox@gmail.com>,\n Ilias Apalodimas <ilias.apalodimas@linaro.org>,\n Joe Hershberger <joe.hershberger@ni.com>,\n Ramon Fried <rfried.dev@gmail.com>, Simon Glass <sjg@chromium.org>,\n Tom Rini <trini@konsulko.com>",
        "Subject": "[PATCH v4 08/13] lwip: add net_lwip_dns_resolve()",
        "Date": "Wed, 25 Jun 2025 15:19:16 +0200",
        "Message-ID": "<20250625132108.3292932-9-jerome.forissier@linaro.org>",
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    },
    "content": "Add a helper fonction to convert an IP address (supplied as a text\nstring) or a host name to an ip_addr_t.\n\nSigned-off-by: Jerome Forissier <jerome.forissier@linaro.org>\n---\n\n(no changes since v2)\n\nChanges in v2:\n- New patch\n\n include/net-lwip.h  |  1 +\n net/lwip/net-lwip.c | 39 +++++++++++++++++++++++++++++++++++++++\n 2 files changed, 40 insertions(+)",
    "diff": "diff --git a/include/net-lwip.h b/include/net-lwip.h\nindex 9c1167482e9..299df29ace9 100644\n--- a/include/net-lwip.h\n+++ b/include/net-lwip.h\n@@ -37,6 +37,7 @@ struct netif *net_lwip_new_netif_noip(struct udevice *udev);\n void net_lwip_remove_netif(struct netif *netif);\n struct netif *net_lwip_get_netif(void);\n int net_lwip_rx(struct udevice *udev, struct netif *netif);\n+int net_lwip_dns_resolve(char *name_or_ip, ip_addr_t *ip);\n \n /**\n  * wget_validate_uri() - varidate the uri\ndiff --git a/net/lwip/net-lwip.c b/net/lwip/net-lwip.c\nindex f05c4cd3f64..c9a7114bbff 100644\n--- a/net/lwip/net-lwip.c\n+++ b/net/lwip/net-lwip.c\n@@ -6,6 +6,7 @@\n #include <dm/device.h>\n #include <dm/uclass.h>\n #include <hexdump.h>\n+#include <linux/kernel.h>\n #include <lwip/ip4_addr.h>\n #include <lwip/err.h>\n #include <lwip/netif.h>\n@@ -315,6 +316,44 @@ int net_lwip_rx(struct udevice *udev, struct netif *netif)\n \treturn len;\n }\n \n+/**\n+ * net_lwip_dns_resolve() - find IP address from name or IP\n+ *\n+ * @name_or_ip: host name or IP address\n+ * @ip: output IP address\n+ *\n+ * Return value: 0 on success, -1 on failure.\n+ */\n+int net_lwip_dns_resolve(char *name_or_ip, ip_addr_t *ip)\n+{\n+#if defined(CONFIG_CMD_DNS)\n+\tchar *var = \"_dnsres\";\n+\tchar *argv[] = { \"dns\", name_or_ip, var, NULL };\n+\tint argc = ARRAY_SIZE(argv) - 1;\n+#endif\n+\n+\tif (ipaddr_aton(name_or_ip, ip))\n+\t\treturn 0;\n+\n+#if defined(CONFIG_CMD_DNS)\n+\tif (do_dns(NULL, 0, argc, argv) != CMD_RET_SUCCESS)\n+\t\treturn -1;\n+\n+\tname_or_ip = env_get(var);\n+\tif (!name_or_ip)\n+\t\treturn -1;\n+\n+\tif (!ipaddr_aton(name_or_ip, ip))\n+\t\treturn -1;\n+\n+\tenv_set(var, NULL);\n+\n+\treturn 0;\n+#else\n+\treturn -1;\n+#endif\n+}\n+\n void net_process_received_packet(uchar *in_packet, int len)\n {\n #if defined(CONFIG_API) || defined(CONFIG_EFI_LOADER)\n",
    "prefixes": [
        "v4",
        "08/13"
    ]
}