net: Reorder net/stack.cc
net: Reorder net/stack.cc

Makes the file more readable. Now, The classes are defined in orders.

senseb/scylla,dwdm/scylla,jonathanleang/seastar,slivne/seastar,cloudius-systems/seastar,tempbottle/scylla,acbellini/seastar,flashbuckets/seastar,xtao/seastar,duarten/scylla,avikivity/seastar,mixja/seastar,gwicke/scylla,eklitzke/scylla,respu/scylla,scylladb/scylla,sjperkins/seastar,xtao/seastar,victorbriz/scylla,justintung/scylla,guiquanz/scylla,tempbottle/seastar,linearregression/scylla,hongliangzhao/seastar,victorbriz/scylla,capturePointer/scylla,eklitzke/scylla,ducthangho/imdb,joerg84/seastar,kjniemi/scylla,avikivity/seastar,senseb/scylla,raphaelsc/scylla,tempbottle/seastar,guiquanz/scylla,victorbriz/scylla,wildinto/scylla,mixja/seastar,leejir/seastar,eklitzke/scylla,bzero/seastar,slivne/seastar,joerg84/seastar,linearregression/seastar,asias/scylla,glommer/scylla,scylladb/scylla-seastar,norcimo5/seastar,linearregression/scylla,bowlofstew/scylla,bowlofstew/seastar,justintung/scylla,kjniemi/seastar,shaunstanislaus/scylla,chunshengster/seastar,stamhe/seastar,cloudius-systems/seastar,aruanruan/scylla,kjniemi/scylla,chunshengster/seastar,dwdm/scylla,wildinto/seastar,printedheart/seastar,bowlofstew/scylla,hongliangzhao/seastar,syuu1228/seastar,rluta/scylla,dreamsxin/seastar,glommer/scylla,leejir/seastar,flashbuckets/seastar,rentongzhang/scylla,guiquanz/scylla,kangkot/scylla,dwdm/seastar,anzihenry/seastar,gwicke/scylla,acbellini/scylla,rentongzhang/scylla,acbellini/scylla,bzero/seastar,bowlofstew/scylla,glommer/scylla,bowlofstew/seastar,senseb/scylla,dwdm/seastar,bzero/seastar,kjniemi/seastar,kangkot/scylla,avikivity/seastar,scylladb/scylla-seastar,rluta/scylla,capturePointer/scylla,scylladb/seastar,asias/scylla,raphaelsc/seastar,tempbottle/scylla,scylladb/scylla,koolhazz/seastar,stamhe/seastar,tempbottle/seastar,joerg84/seastar,ducthangho/imdb,kjniemi/seastar,scylladb/scylla-seastar,acbellini/scylla,linearregression/seastar,raphaelsc/scylla,avikivity/scylla,linearregression/seastar,wildinto/scylla,raphaelsc/seastar,anzihenry/seastar,ducthangho/imdb,sjperkins/seastar,kangkot/scylla,wildinto/seastar,bowlofstew/seastar,scylladb/seastar,slivne/seastar,raphaelsc/seastar,sjperkins/seastar,aruanruan/scylla,aruanruan/scylla,stamhe/scylla,phonkee/scylla,gwicke/scylla,avikivity/scylla,respu/scylla,shaunstanislaus/scylla,jonathanleang/seastar,rluta/scylla,dwdm/seastar,norcimo5/seastar,wildinto/scylla,flashbuckets/seastar,syuu1228/seastar,stamhe/scylla,stamhe/seastar,shyamalschandra/seastar,acbellini/seastar,dreamsxin/seastar,anzihenry/seastar,mixja/seastar,chunshengster/seastar,raphaelsc/scylla,printedheart/seastar,avikivity/scylla,linearregression/scylla,hongliangzhao/seastar,duarten/scylla,shaunstanislaus/scylla,respu/scylla,dreamsxin/seastar,tempbottle/scylla,shyamalschandra/seastar,leejir/seastar,acbellini/seastar,cloudius-systems/seastar,justintung/scylla,koolhazz/seastar,phonkee/scylla,wildinto/seastar,scylladb/scylla,dwdm/scylla,norcimo5/seastar,xtao/seastar,duarten/scylla,rentongzhang/scylla,koolhazz/seastar,asias/scylla,printedheart/seastar,shyamalschandra/seastar,scylladb/scylla,stamhe/scylla,kjniemi/scylla,scylladb/seastar,jonathanleang/seastar,capturePointer/scylla,syuu1228/seastar,phonkee/scylla