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Remove #ifdef notyet code dating back to 4.3BSD Net/2 (and possibly earlier).

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I think the benefit of making the code cleaner and easier to understand
outweighs the humour of leaving this intact (or possibly changing it to
#ifdef not_yet_and_probably_never).

MFC after:	2 weeks
This commit is contained in:
cperciva 2011-07-05 18:49:55 +00:00
parent 08babefd22
commit bb60a80605
1 changed files with 1 additions and 18 deletions
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19
sys/netinet/tcp_output.c
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@ -84,10 +84,6 @@ __FBSDID("$FreeBSD$");
#include <security/mac/mac_framework.h>
#ifdef notyet
extern struct mbuf *m_copypack();
#endif
VNET_DEFINE(int, path_mtu_discovery) = 1;
SYSCTL_VNET_INT(_net_inet_tcp, OID_AUTO, path_mtu_discovery, CTLFLAG_RW,
&VNET_NAME(path_mtu_discovery), 1,
@ -820,19 +816,6 @@ tcp_output(struct tcpcb *tp)
TCPSTAT_INC(tcps_sndpack);
TCPSTAT_ADD(tcps_sndbyte, len);
}
#ifdef notyet
if ((m = m_copypack(so->so_snd.sb_mb, off,
(int)len, max_linkhdr + hdrlen)) == 0) {
SOCKBUF_UNLOCK(&so->so_snd);
error = ENOBUFS;
goto out;
}
/*
* m_copypack left space for our hdr; use it.
*/
m->m_len += hdrlen;
m->m_data -= hdrlen;
#else
MGETHDR(m, M_DONTWAIT, MT_DATA);
if (m == NULL) {
SOCKBUF_UNLOCK(&so->so_snd);
@ -872,7 +855,7 @@ tcp_output(struct tcpcb *tp)
goto out;
}
}
#endif /* notyet */
/*
* If we're sending everything we've got, set PUSH.
* (This will keep happy those implementations which only