[pim] Initial pim 0.155
diff --git a/pimd/pim_mroute.h b/pimd/pim_mroute.h
new file mode 100644
index 0000000..350b1e3
--- /dev/null
+++ b/pimd/pim_mroute.h
@@ -0,0 +1,173 @@
+/*
+ PIM for Quagga
+ Copyright (C) 2008 Everton da Silva Marques
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; see the file COPYING; if not, write to the
+ Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ MA 02110-1301 USA
+
+ $QuaggaId: $Format:%an, %ai, %h$ $
+*/
+
+#ifndef PIM_MROUTE_H
+#define PIM_MROUTE_H
+
+/*
+ For msghdr.msg_control in Solaris 10
+*/
+#ifndef _XPG4_2
+#define _XPG4_2
+#endif
+#ifndef __EXTENSIONS__
+#define __EXTENSIONS__
+#endif
+
+#include <netinet/in.h>
+#ifdef HAVE_NETINET_IP_MROUTE_H
+#include <netinet/ip_mroute.h>
+#endif
+
+#define PIM_MROUTE_MIN_TTL (1)
+
+/*
+ Below: from <linux/mroute.h>
+*/
+
+#ifndef MAXVIFS
+#define MAXVIFS (32)
+#endif
+
+#ifndef SIOCGETVIFCNT
+#define SIOCGETVIFCNT SIOCPROTOPRIVATE /* IP protocol privates */
+#define SIOCGETSGCNT (SIOCPROTOPRIVATE+1)
+#define SIOCGETRPF (SIOCPROTOPRIVATE+2)
+#endif
+
+#ifndef MRT_INIT
+#define MRT_BASE 200
+#define MRT_INIT (MRT_BASE) /* Activate the kernel mroute code */
+#define MRT_DONE (MRT_BASE+1) /* Shutdown the kernel mroute */
+#define MRT_ADD_VIF (MRT_BASE+2) /* Add a virtual interface */
+#define MRT_DEL_VIF (MRT_BASE+3) /* Delete a virtual interface */
+#define MRT_ADD_MFC (MRT_BASE+4) /* Add a multicast forwarding entry */
+#define MRT_DEL_MFC (MRT_BASE+5) /* Delete a multicast forwarding entry */
+#define MRT_VERSION (MRT_BASE+6) /* Get the kernel multicast version */
+#define MRT_ASSERT (MRT_BASE+7) /* Activate PIM assert mode */
+#define MRT_PIM (MRT_BASE+8) /* enable PIM code */
+#endif
+
+#ifndef HAVE_VIFI_T
+typedef unsigned short vifi_t;
+#endif
+
+#ifndef HAVE_STRUCT_VIFCTL
+struct vifctl {
+ vifi_t vifc_vifi; /* Index of VIF */
+ unsigned char vifc_flags; /* VIFF_ flags */
+ unsigned char vifc_threshold; /* ttl limit */
+ unsigned int vifc_rate_limit; /* Rate limiter values (NI) */
+ struct in_addr vifc_lcl_addr; /* Our address */
+ struct in_addr vifc_rmt_addr; /* IPIP tunnel addr */
+};
+#endif
+
+#ifndef HAVE_STRUCT_MFCCTL
+struct mfcctl {
+ struct in_addr mfcc_origin; /* Origin of mcast */
+ struct in_addr mfcc_mcastgrp; /* Group in question */
+ vifi_t mfcc_parent; /* Where it arrived */
+ unsigned char mfcc_ttls[MAXVIFS]; /* Where it is going */
+ unsigned int mfcc_pkt_cnt; /* pkt count for src-grp */
+ unsigned int mfcc_byte_cnt;
+ unsigned int mfcc_wrong_if;
+ int mfcc_expire;
+};
+#endif
+
+/*
+ * Group count retrieval for mrouted
+ */
+/*
+ struct sioc_sg_req sgreq;
+ memset(&sgreq, 0, sizeof(sgreq));
+ memcpy(&sgreq.src, &source_addr, sizeof(sgreq.src));
+ memcpy(&sgreq.grp, &group_addr, sizeof(sgreq.grp));
+ ioctl(mrouter_s4, SIOCGETSGCNT, &sgreq);
+ */
+#ifndef HAVE_STRUCT_SIOC_SG_REQ
+struct sioc_sg_req {
+ struct in_addr src;
+ struct in_addr grp;
+ unsigned long pktcnt;
+ unsigned long bytecnt;
+ unsigned long wrong_if;
+};
+#endif
+
+/*
+ * To get vif packet counts
+ */
+/*
+ struct sioc_vif_req vreq;
+ memset(&vreq, 0, sizeof(vreq));
+ vreq.vifi = vif_index;
+ ioctl(mrouter_s4, SIOCGETVIFCNT, &vreq);
+ */
+#ifndef HAVE_STRUCT_SIOC_VIF_REQ
+struct sioc_vif_req {
+ vifi_t vifi; /* Which iface */
+ unsigned long icount; /* In packets */
+ unsigned long ocount; /* Out packets */
+ unsigned long ibytes; /* In bytes */
+ unsigned long obytes; /* Out bytes */
+};
+#endif
+
+/*
+ * Pseudo messages used by mrouted
+ */
+#ifndef IGMPMSG_NOCACHE
+#define IGMPMSG_NOCACHE 1 /* Kern cache fill request to mrouted */
+#define IGMPMSG_WRONGVIF 2 /* For PIM assert processing (unused) */
+#define IGMPMSG_WHOLEPKT 3 /* For PIM Register processing */
+#endif
+
+#ifndef HAVE_STRUCT_IGMPMSG
+struct igmpmsg
+{
+ uint32_t unused1,unused2;
+ unsigned char im_msgtype; /* What is this */
+ unsigned char im_mbz; /* Must be zero */
+ unsigned char im_vif; /* Interface (this ought to be a vifi_t!) */
+ unsigned char unused3;
+ struct in_addr im_src,im_dst;
+};
+#endif
+
+/*
+ Above: from <linux/mroute.h>
+*/
+
+int pim_mroute_socket_enable(void);
+int pim_mroute_socket_disable(void);
+
+int pim_mroute_add_vif(int vif_index, struct in_addr ifaddr);
+int pim_mroute_del_vif(int vif_index);
+
+int pim_mroute_add(struct mfcctl *mc);
+int pim_mroute_del(struct mfcctl *mc);
+
+int pim_mroute_msg(int fd, const char *buf, int buf_size);
+
+#endif /* PIM_MROUTE_H */