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Unbreak m_demote() and put back the 'all' flag. Without it we cannot

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correctly test for m_nextpkt in an mbuf chain.
This commit is contained in:
Andre Oppermann 2005-08-30 21:14:30 +00:00
parent a6c222c739
commit e0068c3a69
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=149647
2 changed files with 4 additions and 2 deletions
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4
sys/kern/uipc_mbuf.c
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@ -271,9 +271,11 @@ mb_free_ext(struct mbuf *m)
/*
* Clean up mbuf (chain) from any tags and packet headers.
* If "all" is set then the first mbuf in the chain will be
* cleaned too.
*/
void
m_demote(struct mbuf *m0)
m_demote(struct mbuf *m0, int all)
{
struct mbuf *m;

2
sys/sys/mbuf.h
View file

@ -579,7 +579,7 @@ struct mbuf *m_copypacket(struct mbuf *, int);
void m_copy_pkthdr(struct mbuf *, struct mbuf *);
struct mbuf *m_copyup(struct mbuf *n, int len, int dstoff);
struct mbuf *m_defrag(struct mbuf *, int);
void m_demote(struct mbuf *);
void m_demote(struct mbuf *, int);
struct mbuf *m_devget(char *, int, int, struct ifnet *,
void (*)(char *, caddr_t, u_int));
struct mbuf *m_dup(struct mbuf *, int);