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authorpaul <paul>2004-07-23 17:25:01 +0200
committerpaul <paul>2004-07-23 17:25:01 +0200
commit1470bafb7aa179dad7dc4bdc998d68c14752f824 (patch)
tree4ad15e51d3ebd1e731385919ac4c0f6e5f29287d /zebra
parentUpdate cvsignore, add .libs (diff)
downloadfrr-1470bafb7aa179dad7dc4bdc998d68c14752f824.tar.xz
frr-1470bafb7aa179dad7dc4bdc998d68c14752f824.zip
2004-07-23 Paul Jakma <paul@dishone.st>
* irdp_main.c: use setsockopt_pktinfo_ipv4 * irdp_packet.c: use SOPT_SIZE_CMSG_PKTINFO_IPV4 and getsockopt_pktinfo_ifindex()
Diffstat (limited to 'zebra')
-rw-r--r--zebra/ChangeLog6
-rw-r--r--zebra/irdp_main.c4
-rw-r--r--zebra/irdp_packet.c11
3 files changed, 10 insertions, 11 deletions
diff --git a/zebra/ChangeLog b/zebra/ChangeLog
index 5a0ff8c66..b121b4484 100644
--- a/zebra/ChangeLog
+++ b/zebra/ChangeLog
@@ -1,3 +1,9 @@
+2004-07-23 Paul Jakma <paul@dishone.st>
+
+ * irdp_main.c: use setsockopt_pktinfo_ipv4
+ * irdp_packet.c: use SOPT_SIZE_CMSG_PKTINFO_IPV4 and
+ getsockopt_pktinfo_ifindex()
+
2004-07-13 David Wiggins <dwiggins@bbn.com
* kernel_socket.c (rtm_flag_dump): terminate buffer with '\0', not '0'.
diff --git a/zebra/irdp_main.c b/zebra/irdp_main.c
index 56e418402..fd56c8810 100644
--- a/zebra/irdp_main.c
+++ b/zebra/irdp_main.c
@@ -124,9 +124,7 @@ irdp_sock_init (void)
return ret;
};
- i = 1;
- ret = setsockopt (irdp_sock, IPPROTO_IP, IP_PKTINFO,
- (void *) &i, sizeof (i));
+ ret = setsockopt_pktinfo_ipv4 (irdp_sock, 1);
if (ret < 0) {
zlog_warn ("IRDP: can't do irdp sockopt %s", strerror(errno));
return ret;
diff --git a/zebra/irdp_packet.c b/zebra/irdp_packet.c
index 147d5970e..e881ef937 100644
--- a/zebra/irdp_packet.c
+++ b/zebra/irdp_packet.c
@@ -186,7 +186,7 @@ int irdp_recvmsg (int sock,
struct msghdr msg;
struct iovec iov;
struct cmsghdr *ptr;
- char adata[1024];
+ char adata[CMSG_SPACE( SOPT_SIZE_CMSG_PKTINFO_IPV4() )];
int ret;
msg.msg_name = (void *)0;
@@ -214,13 +214,8 @@ int irdp_recvmsg (int sock,
return ret;
}
- for (ptr = CMSG_FIRSTHDR(&msg); ptr ; ptr = CMSG_NXTHDR(&msg, ptr))
- if (ptr->cmsg_level == SOL_IP && ptr->cmsg_type == IP_PKTINFO)
- {
- struct in_pktinfo *pktinfo;
- pktinfo = (struct in_pktinfo *) CMSG_DATA (ptr);
- *ifindex = pktinfo->ipi_ifindex;
- }
+ ifindex = getsockopt_pktinfo_ifindex (AF_INET, &msg);
+
return ret;
}