《TCP/IP详解2》阅读笔记

//1 MEGBT宏——分配一个mbuf. //mbuf.h #define MGET(m,how,type){ \ MALLOC((m),struct mbuf *,MSIZE,mbtypes[type],(how)); \ if(m){ \ (m)->m_type = (type); \ MBUFLOCK(mbstat.m_mtypes[type]++;) \ (m)->m_

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