Golang:xml unmarshall not working as expected

response getting in xml format:

<!-- begin snippet: js hide: false console: true babel: false -->

<!-- language: lang-html -->

<?xml version="1.0" encoding="UTF-8"?>
<feed xmlns="http://www.w3.org/2005/Atom" xmlns:openSearch="http://a9.com/-/spec/opensearch/1.1/">
<id>https://sites.google.com/feeds/activity/site/siteName</id>
<updated>2009-09-10T05:24:23.120Z</updated>
<title>Activity</title>
<link rel="alternate" type="text/html" href="http://sites.google.com/site/siteName/system/app/pages/recentChanges"/>
<link rel="http://schemas.google.com/g/2005#feed" type="application/atom+xml"
href="https://sites.google.com/feeds/activity/site/siteName"/>
<link rel="self" type="application/atom+xml"
href="https://sites.google.com/feeds/activity/site/siteName"/>
<generator version="1" uri="http://sites.google.com">Google Sites</generator>
<openSearch:startIndex>1</openSearch:startIndex>
<entry xmlns:gd="http://schemas.google.com/g/2005" gd:etag="W/"CU4GQ3szfSl7ImA9WxNRFUg."">
<id>https://sites.google.com/feeds/activity/site/siteName/940375996952876062</id>
<updated>2009-09-10T03:38:42.585Z</updated>
<category scheme="http://schemas.google.com/g/2005#kind" term="http://schemas.google.com/sites/2008#deletion" label="deletion"/>
<title>home</title>
<summary type="xhtml">
<div xmlns="http://www.w3.org/1999/xhtml">User deleted <a href="http://sites.google.com/site/siteName/home">home</a>
</div>
</summary>
<link rel="http://schemas.google.com/sites/2008#revision" type="application/atom+xml"
href="https://sites.google.com/feeds/revision/site/siteName/5409745539831916487"/>
<link rel="http://schemas.google.com/sites/2008#current" type="application/atom+xml"
href="https://sites.google.com/feeds/content/site/siteName/5409745539831916487"/>
<link rel="self" type="application/atom+xml"
href="https://sites.google.com/feeds/activity/site/siteName/940375996952876062"/>
<author>
<name>User</name>
<email>user@gmail.com</email>
</author>
</entry>
<entry xmlns:gd="http://schemas.google.com/g/2005" gd:etag="W/"CU8DQn45fyl7ImA9WxNRFUg."">
<id>https://sites.google.com/feeds/activity/site/siteName/7165439066235480082</id>
<updated>2009-09-10T03:37:53.027Z</updated>
<category scheme="http://schemas.google.com/g/2005#kind"
term="http://schemas.google.com/sites/2008#edit" label="edit"/>
<title>home</title>
<summary type="xhtml">
<div xmlns="http://www.w3.org/1999/xhtml">User2 edited <a href="http://sites.google.com/site/siteName/home">home</a>
</div>
</summary>
<link rel="http://schemas.google.com/sites/2008#revision" type="application/atom+xml"
href="https://sites.google.com/feeds/revision/site/siteName/5409745539831916487"/>
<link rel="http://schemas.google.com/sites/2008#current" type="application/atom+xml"
href="https://sites.google.com/feeds/content/site/siteName/5409745539831916487"/>
<link rel="self" type="application/atom+xml"
href="https://sites.google.com/feeds/activity/site/siteName/7165439066235480082"/>
<author>
<name>User</name>
<email>user@gmail.com</email>
</author>
</entry>
<entry xmlns:gd="http://schemas.google.com/g/2005" gd:etag="W/"CU8AR3s4cSl7ImA9WxNRFUg."">
<id>https://sites.google.com/feeds/activity/site/siteName/127448462987345884</id>
<updated>2009-09-10T03:37:26.539Z</updated>
<category scheme="http://schemas.google.com/g/2005#kind"
term="http://schemas.google.com/sites/2008#creation" label="creation"/>
<title>home</title>
<summary type="xhtml">
<div xmlns="http://www.w3.org/1999/xhtml">User3 created <a href="http://sites.google.com/site/siteName/home">home</a>
</div>
</summary>
<link rel="http://schemas.google.com/sites/2008#revision" type="application/atom+xml"
href="https://sites.google.com/feeds/revision/site/siteName/5409745539831916487"/>
<link rel="http://schemas.google.com/sites/2008#current" type="application/atom+xml"
href="https://sites.google.com/feeds/content/site/siteName/5409745539831916487"/>
<link rel="self" type="application/atom+xml"
href="https://sites.google.com/feeds/activity/site/siteName/127448462987345884"/>
<author>
<name>User3</name>
<email>user3@gmail.com</email>
</author>
</entry>
</feed>

<!-- end snippet -->

In GO i using following structure and code to decode

<!-- begin snippet: js hide: false console: true babel: false -->

<!-- language: lang-html -->

type XMLLink struct {
XMLName xml.Name `xml:"link"`
Rel     string   `xml:"rel,attr"`
Href    string   `xml:"rel,href"`
}
type XMLEntry struct {
XMLName xml.Name  `xml:"entry"`
Link    []XMLLink `xml:"link,attr"`
}
type XMLFeed struct {
XMLName xml.Name   `xml:"feed"`
Entry   []XMLEntry `xml:"entry,attr"`
}

<!-- end snippet -->

here i want to decode only link tag under entry tag.
following is the code i using to decode the xml into necessary values

<!-- begin snippet: js hide: false console: true babel: false -->

<!-- language: lang-html -->

var feed XMLFeed
//response got from http request is expected xml here which is already men tioned above
bodyBytes, _ := ioutil.ReadAll(response.Body)
err := xml.Unmarshal(bodyBytes, &feed)
if err != nil {
log.Fatalf("Unable to unmarshall", err)
}
fmt.Println("number of entries:", feed)

<!-- end snippet -->

but here output is only
number of entries: {{http://www.w3.org/2005/Atom feed} []}
dont know what is going wrong here please suggest any changes to make this work fine

The problem here is that you are using attr where you shouldn't.

You are treating the XMLEntry and XMLLink tags as attributes.