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https://git.proxmox.com/git/mirror_frr
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12e41d03bd
Welcome pimd to the Quagga daemon zoo!
This is a merge of commit 77ae369 ("pimd: Log ifindex found for an
interface when zebra lib reports a new connected address."), with
the intermediate "reconnect" changes removed (c9adf00...d274381).
d274381 is replaced with b162ab7, which includes some changes. In
addition, 4 reconnect-related changes and 1 cosmetic one have been
bumped out.
The rebase command used to produce the branch that is merged here is:
git rebase --onto b162ab7 c9adf00 77ae369
Note that 3 patches had their author rewritten from
"Anonymous SR#108542 <>" (which is not a valid git author ID)
to: "Savannah SR#108542 <nbahr@atcorp.com>" (which is the e-mail address
listed in the associated Savannah ticket)
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
134 lines
5.2 KiB
C
134 lines
5.2 KiB
C
/*
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PIM for Quagga
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Copyright (C) 2008 Everton da Silva Marques
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING; if not, write to the
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Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
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MA 02110-1301 USA
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$QuaggaId: $Format:%an, %ai, %h$ $
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*/
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#ifndef PIM_TLV_H
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#define PIM_TLV_H
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#include <zebra.h>
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#include "config.h"
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#include "if.h"
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#include "linklist.h"
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#ifdef HAVE_INTTYPES_H
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#include <inttypes.h>
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#endif /* HAVE_INTTYPES_H */
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#define PIM_MSG_OPTION_TYPE_HOLDTIME (1)
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#define PIM_MSG_OPTION_TYPE_LAN_PRUNE_DELAY (2)
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#define PIM_MSG_OPTION_TYPE_DR_PRIORITY (19)
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#define PIM_MSG_OPTION_TYPE_GENERATION_ID (20)
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#define PIM_MSG_OPTION_TYPE_DM_STATE_REFRESH (21)
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#define PIM_MSG_OPTION_TYPE_ADDRESS_LIST (24)
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typedef uint32_t pim_hello_options;
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#define PIM_OPTION_MASK_HOLDTIME (1 << 0) /* recv holdtime */
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#define PIM_OPTION_MASK_LAN_PRUNE_DELAY (1 << 1) /* recv lan_prune_delay */
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#define PIM_OPTION_MASK_DR_PRIORITY (1 << 2) /* recv dr_priority */
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#define PIM_OPTION_MASK_GENERATION_ID (1 << 3) /* recv generation_id */
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#define PIM_OPTION_MASK_ADDRESS_LIST (1 << 4) /* recv secondary address list */
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#define PIM_OPTION_MASK_CAN_DISABLE_JOIN_SUPPRESSION (1 << 5) /* T bit value (valid if recv lan_prune_delay) */
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#define PIM_RPT_BIT_MASK (1 << 0)
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#define PIM_WILDCARD_BIT_MASK (1 << 1)
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#define PIM_OPTION_SET(options, option_mask) ((options) |= (option_mask))
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#define PIM_OPTION_UNSET(options, option_mask) ((options) &= ~(option_mask))
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#define PIM_OPTION_IS_SET(options, option_mask) ((options) & (option_mask))
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#define PIM_TLV_GET_UINT16(buf) ntohs(*(const uint16_t *)(buf))
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#define PIM_TLV_GET_UINT32(buf) ntohl(*(const uint32_t *)(buf))
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#define PIM_TLV_GET_TYPE(buf) PIM_TLV_GET_UINT16(buf)
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#define PIM_TLV_GET_LENGTH(buf) PIM_TLV_GET_UINT16(buf)
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#define PIM_TLV_GET_HOLDTIME(buf) PIM_TLV_GET_UINT16(buf)
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#define PIM_TLV_GET_PROPAGATION_DELAY(buf) (PIM_TLV_GET_UINT16(buf) & 0x7FFF)
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#define PIM_TLV_GET_OVERRIDE_INTERVAL(buf) PIM_TLV_GET_UINT16(buf)
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#define PIM_TLV_GET_CAN_DISABLE_JOIN_SUPPRESSION(buf) ((*(const uint8_t *)(buf)) & 0x80)
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#define PIM_TLV_GET_DR_PRIORITY(buf) PIM_TLV_GET_UINT32(buf)
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#define PIM_TLV_GET_GENERATION_ID(buf) PIM_TLV_GET_UINT32(buf)
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#define PIM_TLV_TYPE_SIZE (2)
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#define PIM_TLV_LENGTH_SIZE (2)
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#define PIM_TLV_MIN_SIZE (PIM_TLV_TYPE_SIZE + PIM_TLV_LENGTH_SIZE)
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#define PIM_TLV_OPTION_SIZE(option_len) (PIM_TLV_MIN_SIZE + (option_len))
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uint8_t *pim_tlv_append_uint16(uint8_t *buf,
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const uint8_t *buf_pastend,
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uint16_t option_type,
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uint16_t option_value);
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uint8_t *pim_tlv_append_2uint16(uint8_t *buf,
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const uint8_t *buf_pastend,
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uint16_t option_type,
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uint16_t option_value1,
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uint16_t option_value2);
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uint8_t *pim_tlv_append_uint32(uint8_t *buf,
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const uint8_t *buf_pastend,
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uint16_t option_type,
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uint32_t option_value);
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uint8_t *pim_tlv_append_addrlist_ucast(uint8_t *buf,
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const uint8_t *buf_pastend,
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struct list *ifconnected);
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int pim_tlv_parse_holdtime(const char *ifname, struct in_addr src_addr,
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pim_hello_options *hello_options,
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uint16_t *hello_option_holdtime,
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uint16_t option_len,
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const uint8_t *tlv_curr);
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int pim_tlv_parse_lan_prune_delay(const char *ifname, struct in_addr src_addr,
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pim_hello_options *hello_options,
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uint16_t *hello_option_propagation_delay,
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uint16_t *hello_option_override_interval,
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uint16_t option_len,
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const uint8_t *tlv_curr);
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int pim_tlv_parse_dr_priority(const char *ifname, struct in_addr src_addr,
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pim_hello_options *hello_options,
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uint32_t *hello_option_dr_priority,
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uint16_t option_len,
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const uint8_t *tlv_curr);
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int pim_tlv_parse_generation_id(const char *ifname, struct in_addr src_addr,
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pim_hello_options *hello_options,
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uint32_t *hello_option_generation_id,
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uint16_t option_len,
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const uint8_t *tlv_curr);
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int pim_tlv_parse_addr_list(const char *ifname, struct in_addr src_addr,
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pim_hello_options *hello_options,
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struct list **hello_option_addr_list,
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uint16_t option_len,
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const uint8_t *tlv_curr);
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int pim_parse_addr_ucast(const char *ifname, struct in_addr src_addr,
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struct prefix *p,
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const uint8_t *buf,
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int buf_size);
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int pim_parse_addr_group(const char *ifname, struct in_addr src_addr,
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struct prefix *p,
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const uint8_t *buf,
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int buf_size);
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int pim_parse_addr_source(const char *ifname,
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struct in_addr src_addr,
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struct prefix *p,
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uint8_t *flags,
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const uint8_t *buf,
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int buf_size);
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#endif /* PIM_TLV_H */
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