{"id":83001,"date":"2011-03-18T10:29:59","date_gmt":"2011-03-18T02:29:59","guid":{"rendered":"\/2011\/03\/18\/eth0_kernel.html"},"modified":"2011-03-18T10:29:59","modified_gmt":"2011-03-18T02:29:59","slug":"eth0_kernel","status":"publish","type":"post","link":"https:\/\/blog.zhenglei.net\/?p=83001","title":{"rendered":"Reserve eth0 slot in Linux Kernel"},"content":{"rendered":"

<\/p>\n

Modification<\/strong><\/span>:<\/span><\/pre>\n
   Function:      __dev_alloc_name<\/span><\/pre>\n
   Location:      net\/core\/dev.c<\/span><\/pre>\n
 <\/span><\/pre>\n
static int __dev_alloc_name(...)<\/span><\/em><\/pre>\n
{<\/span><\/em><\/pre>\n
……<\/span><\/em><\/em><\/pre>\n
for_each_netdev(net, d) {<\/span><\/em><\/pre>\n
……<\/span><\/em><\/em><\/pre>\n
}<\/span><\/em><\/pre>\n
\/* Add two lines *\/ 
<\/span><\/strong><\/pre>\n
if (!strncmp(name,\"eth\",3))                    <\/span><\/strong><\/span><\/pre>\n
  set_bit(0, inuse);
<\/span><\/strong><\/span><\/pre>\n
……<\/span><\/em> <\/span><\/em><\/pre>\n
}<\/span><\/em><\/pre>\n","protected":false},"excerpt":{"rendered":"
Reserve ethx slot in linux kernel for special purpose \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[71],"class_list":["post-83001","post","type-post","status-publish","format-standard","hentry","category-linux","tag-kernel"],"_links":{"self":[{"href":"https:\/\/blog.zhenglei.net\/index.php?rest_route=\/wp\/v2\/posts\/83001","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.zhenglei.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.zhenglei.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.zhenglei.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.zhenglei.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=83001"}],"version-history":[{"count":0,"href":"https:\/\/blog.zhenglei.net\/index.php?rest_route=\/wp\/v2\/posts\/83001\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.zhenglei.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=83001"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.zhenglei.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=83001"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.zhenglei.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=83001"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}