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Add support for Infiniband over sockets to the server and

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relay code.  We've tested this on Solaris and hope to expand
support for Infiniband in the future.  This patch also corrects
some issues we found in the socket code.  [ISC-Bugs #24245]
This commit is contained in:
Shawn Routhier
2012-02-16 21:05:28 +00:00
parent 865afd5e44
commit b047bd385b
11 changed files with 144 additions and 64 deletions
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31
common/socket.c
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@@ -3,7 +3,7 @@
BSD socket interface code... */
/*
* Copyright (c) 2004-2011 by Internet Systems Consortium, Inc. ("ISC")
* Copyright (c) 2004-2012 by Internet Systems Consortium, Inc. ("ISC")
* Copyright (c) 1995-2003 by Internet Software Consortium
*
* Permission to use, copy, modify, and distribute this software for any
@@ -51,6 +51,7 @@
#include <net/if.h>
#include <sys/sockio.h>
#include <net/if_dl.h>
#include <sys/dlpi.h>
#endif
#ifdef USE_SOCKET_FALLBACK
@@ -1067,7 +1068,7 @@ void maybe_setup_fallback ()
void
get_hw_addr(const char *name, struct hardware *hw) {
struct sockaddr_dl *dladdrp;
int rv, sock, i;
int sock, i;
struct lifreq lifr;
memset(&lifr, 0, sizeof (lifr));
@@ -1101,7 +1102,8 @@ get_hw_addr(const char *name, struct hardware *hw) {
hw->hlen = sizeof (hw->hbuf);
srandom((long)gethrtime());
for (i = 0; i < hw->hlen; ++i) {
hw->hbuf[0] = HTYPE_IPMP;
for (i = 1; i < hw->hlen; ++i) {
hw->hbuf[i] = random() % 256;
}
@@ -1114,8 +1116,27 @@ get_hw_addr(const char *name, struct hardware *hw) {
log_fatal("Couldn't get interface hardware address for %s: %m",
name);
dladdrp = (struct sockaddr_dl *)&lifr.lifr_addr;
hw->hlen = dladdrp->sdl_alen;
memcpy(hw->hbuf, LLADDR(dladdrp), hw->hlen);
hw->hlen = dladdrp->sdl_alen+1;
switch (dladdrp->sdl_type) {
case DL_CSMACD: /* IEEE 802.3 */
case DL_ETHER:
hw->hbuf[0] = HTYPE_ETHER;
break;
case DL_TPR:
hw->hbuf[0] = HTYPE_IEEE802;
break;
case DL_FDDI:
hw->hbuf[0] = HTYPE_FDDI;
break;
case DL_IB:
hw->hbuf[0] = HTYPE_INFINIBAND;
break;
default:
log_fatal("%s: unsupported DLPI MAC type %lu", name,
(unsigned long)dladdrp->sdl_type);
}
memcpy(hw->hbuf+1, LLADDR(dladdrp), hw->hlen-1);
if (sock != -1)
(void) close(sock);