diff options
author | mav <mav@FreeBSD.org> | 2015-02-19 14:28:47 +0000 |
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committer | mav <mav@FreeBSD.org> | 2015-02-19 14:28:47 +0000 |
commit | 31fb601bdcf989b8cbedd19f0fb14b8e56eb253c (patch) | |
tree | a99251009c13c2a29e16edac6f1498c038cd7b7d /usr.sbin/ctld/ctld.c | |
parent | 4d95d689f3f509ade3db3443f2ac676eaa25373f (diff) | |
download | FreeBSD-src-31fb601bdcf989b8cbedd19f0fb14b8e56eb253c.zip FreeBSD-src-31fb601bdcf989b8cbedd19f0fb14b8e56eb253c.tar.gz |
MFC r274853:
For both iSCSI initiator and target increase socket buffer sizes before
establishing connection.
This is a workaround for Chelsio TOE driver, that does not update socket
buffer size in hardware after connection established, and unless that is
done beforehand, kernel code will stuck, attempting to send/receive full
PDU at once.
Diffstat (limited to 'usr.sbin/ctld/ctld.c')
-rw-r--r-- | usr.sbin/ctld/ctld.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/usr.sbin/ctld/ctld.c b/usr.sbin/ctld/ctld.c index aec0ab7..21e6030 100644 --- a/usr.sbin/ctld/ctld.c +++ b/usr.sbin/ctld/ctld.c @@ -1604,7 +1604,7 @@ conf_apply(struct conf *oldconf, struct conf *newconf) struct portal *oldp, *newp; struct isns *oldns, *newns; pid_t otherpid; - int changed, cumulated_error = 0, error; + int changed, cumulated_error = 0, error, sockbuf; int one = 1; if (oldconf->conf_debug != newconf->conf_debug) { @@ -1901,6 +1901,16 @@ conf_apply(struct conf *oldconf, struct conf *newconf) cumulated_error++; continue; } + sockbuf = SOCKBUF_SIZE; + if (setsockopt(newp->p_socket, SOL_SOCKET, SO_RCVBUF, + &sockbuf, sizeof(sockbuf)) == -1) + log_warn("setsockopt(SO_RCVBUF) failed " + "for %s", newp->p_listen); + sockbuf = SOCKBUF_SIZE; + if (setsockopt(newp->p_socket, SOL_SOCKET, SO_SNDBUF, + &sockbuf, sizeof(sockbuf)) == -1) + log_warn("setsockopt(SO_SNDBUF) failed " + "for %s", newp->p_listen); error = setsockopt(newp->p_socket, SOL_SOCKET, SO_REUSEADDR, &one, sizeof(one)); if (error != 0) { |