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This commit is contained in:
wiz 2006-12-23 09:24:57 +00:00
parent fc51d9d324
commit 3d4b4feff1
1 changed files with 11 additions and 11 deletions
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22
share/man/man4/ip6.4
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@ -1,4 +1,4 @@
.\" $NetBSD: ip6.4,v 1.23 2006/12/06 05:32:19 dyoung Exp $
.\" $NetBSD: ip6.4,v 1.24 2006/12/23 09:24:57 wiz Exp $
.\" $KAME: ip6.4,v 1.23 2005/01/11 05:56:25 itojun Exp $
.\" $OpenBSD: ip6.4,v 1.21 2005/01/06 03:50:46 itojun Exp $
.\"
@ -569,13 +569,13 @@ u_char data[2048];
/* Create socket. */
(void)memset(&m, 0, sizeof(m));
(void)memset(&iov, 0, sizeof(iov));
(void)memset(\*[Am]m, 0, sizeof(m));
(void)memset(\*[Am]iov, 0, sizeof(iov));
iov[0].iov_base = data; /* buffer for packet payload */
iov[0].iov_len = sizeof(data); /* expected packet length */
m.msg_name = &from; /* sockaddr_in6 of peer */
m.msg_name = \*[Am]from; /* sockaddr_in6 of peer */
m.msg_namelen = sizeof(from);
m.msg_iov = iov;
m.msg_iovlen = 1;
@ -587,19 +587,19 @@ m.msg_controllen = sizeof(buf);
* returned along with the payload.
*/
optval = 1;
if (setsockopt(s, IPPROTO_IPV6, IPV6_HOPLIMIT, &optval,
if (setsockopt(s, IPPROTO_IPV6, IPV6_HOPLIMIT, \*[Am]optval,
sizeof(optval)) == -1)
err(1, "setsockopt");
found = 0;
while (!found) {
if (recvmsg(s, &m, 0) == -1)
if (recvmsg(s, \*[Am]m, 0) == -1)
err(1, "recvmsg");
for (cm = CMSG_FIRSTHDR(&m); cm != NULL;
cm = CMSG_NXTHDR(&m, cm)) {
if (cm->cmsg_level == IPPROTO_IPV6 &&
cm->cmsg_type == IPV6_HOPLIMIT &&
cm->cmsg_len == CMSG_LEN(sizeof(int))) {
for (cm = CMSG_FIRSTHDR(\*[Am]m); cm != NULL;
cm = CMSG_NXTHDR(\*[Am]m, cm)) {
if (cm-\*[Gt]cmsg_level == IPPROTO_IPV6 \*[Am]\*[Am]
cm-\*[Gt]cmsg_type == IPV6_HOPLIMIT \*[Am]\*[Am]
cm-\*[Gt]cmsg_len == CMSG_LEN(sizeof(int))) {
found = 1;
(void)printf("hop limit: %d\en",
*(int *)CMSG_DATA(cm));