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acddc0ed3c
Done with a combination of regex'ing and banging my head against a wall. Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
169 lines
4.3 KiB
C
169 lines
4.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* PIM for Quagga
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* Copyright (C) 2008 Everton da Silva Marques
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*/
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#ifndef PIM_MROUTE_H
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#define PIM_MROUTE_H
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/*
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For msghdr.msg_control in Solaris 10
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*/
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#ifndef _XPG4_2
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#define _XPG4_2
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#endif
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#ifndef __EXTENSIONS__
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#define __EXTENSIONS__
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#endif
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#define PIM_MROUTE_MIN_TTL (1)
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#if PIM_IPV == 4
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#include <netinet/in.h>
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#if defined(HAVE_LINUX_MROUTE_H)
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#include <linux/mroute.h>
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#else
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#include "linux/mroute.h"
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#endif
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typedef struct vifctl pim_vifctl;
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typedef struct igmpmsg kernmsg;
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typedef struct sioc_sg_req pim_sioc_sg_req;
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#define vc_vifi vifc_vifi
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#define vc_flags vifc_flags
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#define vc_threshold vifc_threshold
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#define vc_rate_limit vifc_rate_limit
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#define vc_lcl_addr vifc_lcl_addr
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#define vc_lcl_ifindex vifc_lcl_ifindex
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#define vc_rmt_addr vifc_rmt_addr
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#define msg_im_msgtype im_msgtype
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#define msg_im_vif im_vif
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#define msg_im_src im_src
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#define msg_im_dst im_dst
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#ifndef IGMPMSG_WRVIFWHOLE
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#define IGMPMSG_WRVIFWHOLE 4 /* For PIM processing */
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#endif
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#ifndef GMMSG_NOCACHE
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#define GMMSG_NOCACHE IGMPMSG_NOCACHE /* For PIM processing */
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#define GMMSG_WHOLEPKT IGMPMSG_WHOLEPKT /* For PIM processing */
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#define GMMSG_WRONGVIF IGMPMSG_WRONGVIF /* For PIM processing */
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#define GMMSG_WRVIFWHOLE IGMPMSG_WRVIFWHOLE /* For PIM processing */
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#endif
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#ifndef PIM_IPPROTO
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#define PIM_IPPROTO IPPROTO_IP
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#endif
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#ifndef PIM_SIOCGETSGCNT
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#define PIM_SIOCGETSGCNT SIOCGETSGCNT
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#endif
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#else /* PIM_IPV != 4 */
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#include <netinet/ip6.h>
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#if defined(HAVE_LINUX_MROUTE6_H)
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#include <linux/mroute6.h>
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#else
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#include "linux/mroute6.h"
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#endif
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#ifndef MRT_INIT
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#define MRT_BASE MRT6_BASE
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#define MRT_INIT MRT6_INIT
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#define MRT_DONE MRT6_DONE
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#define MRT_ADD_VIF MRT6_ADD_MIF
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#define MRT_DEL_VIF MRT6_DEL_MIF
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#define MRT_ADD_MFC MRT6_ADD_MFC
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#define MRT_DEL_MFC MRT6_DEL_MFC
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#define MRT_VERSION MRT6_VERSION
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#define MRT_ASSERT MRT6_ASSERT
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#define MRT_PIM MRT6_PIM
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#define MRT_TABLE MRT6_TABLE
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#endif
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#ifndef PIM_IPPROTO
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#define PIM_IPPROTO IPPROTO_IPV6
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#endif
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#ifndef PIM_SIOCGETSGCNT
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#define PIM_SIOCGETSGCNT SIOCGETSGCNT_IN6
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#endif
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#ifndef MRT6MSG_WRMIFWHOLE
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#define MRT6MSG_WRMIFWHOLE 4 /* For PIM processing */
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#endif
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#ifndef GMMSG_NOCACHE
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#define GMMSG_NOCACHE MRT6MSG_NOCACHE /* For PIM processing */
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#define GMMSG_WHOLEPKT MRT6MSG_WHOLEPKT /* For PIM processing */
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#define GMMSG_WRONGVIF MRT6MSG_WRONGMIF /* For PIM processing */
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#define GMMSG_WRVIFWHOLE MRT6MSG_WRMIFWHOLE /* For PIM processing */
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#endif
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typedef struct mif6ctl pim_vifctl;
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typedef struct mrt6msg kernmsg;
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typedef mifi_t vifi_t;
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typedef struct sioc_sg_req6 pim_sioc_sg_req;
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#define vc_vifi mif6c_mifi
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#define vc_flags mif6c_flags
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#define vc_threshold vifc_threshold
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#define vc_pifi mif6c_pifi
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#define vc_rate_limit vifc_rate_limit
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#define msg_im_msgtype im6_msgtype
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#define msg_im_vif im6_mif
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#define msg_im_src im6_src
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#define msg_im_dst im6_dst
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#ifndef MAXVIFS
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#define MAXVIFS IF_SETSIZE
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#endif
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#define VIFF_REGISTER MIFF_REGISTER
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#endif
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/*
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Above: from <linux/mroute.h>
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*/
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struct channel_oil;
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struct pim_instance;
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int pim_mroute_socket_enable(struct pim_instance *pim);
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int pim_mroute_socket_disable(struct pim_instance *pim);
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int pim_mroute_add_vif(struct interface *ifp, pim_addr ifaddr,
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unsigned char flags);
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int pim_mroute_del_vif(struct interface *ifp);
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int pim_upstream_mroute_add(struct channel_oil *c_oil, const char *name);
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int pim_upstream_mroute_iif_update(struct channel_oil *c_oil, const char *name);
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int pim_static_mroute_add(struct channel_oil *c_oil, const char *name);
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void pim_static_mroute_iif_update(struct channel_oil *c_oil,
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int input_vif_index,
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const char *name);
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int pim_mroute_del(struct channel_oil *c_oil, const char *name);
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void pim_mroute_update_counters(struct channel_oil *c_oil);
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bool pim_mroute_allow_iif_in_oil(struct channel_oil *c_oil,
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int oif_index);
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int pim_mroute_msg(struct pim_instance *pim, const char *buf, size_t buf_size,
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ifindex_t ifindex);
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int pim_mroute_msg_nocache(int fd, struct interface *ifp, const kernmsg *msg);
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int pim_mroute_msg_wholepkt(int fd, struct interface *ifp, const char *buf,
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size_t len);
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int pim_mroute_msg_wrongvif(int fd, struct interface *ifp, const kernmsg *msg);
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int pim_mroute_msg_wrvifwhole(int fd, struct interface *ifp, const char *buf,
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size_t len);
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int pim_mroute_set(struct pim_instance *pim, int enable);
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#endif /* PIM_MROUTE_H */
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