diff options
Diffstat (limited to 'sys/kern/uipc_socket.c')
| -rw-r--r-- | sys/kern/uipc_socket.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sys/kern/uipc_socket.c b/sys/kern/uipc_socket.c index d1ce038b144c..19da509a5660 100644 --- a/sys/kern/uipc_socket.c +++ b/sys/kern/uipc_socket.c @@ -368,6 +368,10 @@ socreate(dom, aso, type, proto, cred, td) knlist_init(&so->so_snd.sb_sel.si_note, SOCKBUF_MTX(&so->so_snd), NULL, NULL, NULL); so->so_count = 1; + /* + * Auto-sizing of socket buffers is managed by the protocols and + * the appropriate flags must be set in the pru_attach function. + */ error = (*prp->pr_usrreqs->pru_attach)(so, proto, td); if (error) { KASSERT(so->so_count == 1, ("socreate: so_count %d", @@ -442,6 +446,8 @@ sonewconn(head, connstatus) so->so_snd.sb_lowat = head->so_snd.sb_lowat; so->so_rcv.sb_timeo = head->so_rcv.sb_timeo; so->so_snd.sb_timeo = head->so_snd.sb_timeo; + so->so_rcv.sb_flags |= head->so_rcv.sb_flags & SB_AUTOSIZE; + so->so_snd.sb_flags |= head->so_snd.sb_flags & SB_AUTOSIZE; so->so_state |= connstatus; ACCEPT_LOCK(); if (connstatus) { @@ -2116,6 +2122,8 @@ sosetopt(so, sopt) error = ENOBUFS; goto bad; } + (sopt->sopt_name == SO_SNDBUF ? &so->so_snd : + &so->so_rcv)->sb_flags &= ~SB_AUTOSIZE; break; /* |