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Retire SCTP_BUF_EXTEND_SIZE. This patch was suggested by

Browse source 
Robert Watson.
This commit is contained in:
Michael Tuexen 2015-01-10 13:56:26 +00:00
parent a5e9a6d56f
commit 296d0b9495
3 changed files with 2 additions and 25 deletions
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12
sys/netinet/sctp_bsd_addr.c
View file

@ -381,17 +381,7 @@ sctp_get_mbuf_for_msg(unsigned int space_needed, int want_header,
return (m);
}
if (allonebuf) {
int siz;
if (SCTP_BUF_IS_EXTENDED(m)) {
siz = SCTP_BUF_EXTEND_SIZE(m);
} else {
if (want_header)
siz = MHLEN;
else
siz = MLEN;
}
if (siz < space_needed) {
if (SCTP_BUF_SIZE(m) < space_needed) {
m_freem(m);
return (NULL);
}

13
sys/netinet/sctp_input.c
View file

@ -5967,19 +5967,6 @@ out:
return;
}
#if 0
static void
sctp_print_mbuf_chain(struct mbuf *m)
{
for (; m; m = SCTP_BUF_NEXT(m)) {
SCTP_PRINTF("%p: m_len = %ld\n", (void *)m, SCTP_BUF_LEN(m));
if (SCTP_BUF_IS_EXTENDED(m))
SCTP_PRINTF("%p: extend_size = %d\n", (void *)m, SCTP_BUF_EXTEND_SIZE(m));
}
}
#endif
#ifdef INET
void
sctp_input_with_port(struct mbuf *i_pak, int off, uint16_t port)

2
sys/netinet/sctp_os_bsd.h
View file

@ -299,7 +299,7 @@ typedef struct callout sctp_os_timer_t;
#define SCTP_BUF_RESV_UF(m, size) m->m_data += size
#define SCTP_BUF_AT(m, size) m->m_data + size
#define SCTP_BUF_IS_EXTENDED(m) (m->m_flags & M_EXT)
#define SCTP_BUF_EXTEND_SIZE(m) (m->m_ext.ext_size)
#define SCTP_BUF_SIZE M_SIZE
#define SCTP_BUF_TYPE(m) (m->m_type)
#define SCTP_BUF_RECVIF(m) (m->m_pkthdr.rcvif)
#define SCTP_BUF_PREPEND M_PREPEND