projects / mirror_frr.git / blame
| Commit | Line | Data |
|---|---|---|
| acddc0ed | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
| 5adc2528 AS |
2 | /* |
| 3 | * Private header file for the zebra FPM module. | |
| 4 | * | |
| 5 | * Copyright (C) 2012 by Open Source Routing. | |
| 6 | * Copyright (C) 2012 by Internet Systems Consortium, Inc. ("ISC") | |
| 5adc2528 AS |
7 | */ |
| 8 | ||
| 9 | #ifndef _ZEBRA_FPM_PRIVATE_H | |
| 10 | #define _ZEBRA_FPM_PRIVATE_H | |
| 11 | ||
| 12 | #include "zebra/debug.h" | |
| 13 | ||
| 51e94aa7 EDP |
14 | #ifdef __cplusplus |
| 15 | extern "C" { | |
| 16 | #endif | |
| 17 | ||
| 5adc2528 AS |
18 | #if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L |
| 19 | ||
| d62a17ae | 20 | #define zfpm_debug(...) \ |
| 21 | do { \ | |
| 22 | if (IS_ZEBRA_DEBUG_FPM) \ | |
| 23 | zlog_debug("FPM: " __VA_ARGS__); \ | |
| 24 | } while (0) | |
| 5adc2528 AS |
25 | |
| 26 | #elif defined __GNUC__ | |
| 27 | ||
| d62a17ae | 28 | #define zfpm_debug(_args...) \ |
| 29 | do { \ | |
| 30 | if (IS_ZEBRA_DEBUG_FPM) \ | |
| 31 | zlog_debug("FPM: " _args); \ | |
| 32 | } while (0) | |
| 5adc2528 AS |
33 | |
| 34 | #else | |
| d62a17ae | 35 | static inline void zfpm_debug(const char *format, ...) |
| 36 | { | |
| 37 | return; | |
| 38 | } | |
| 5adc2528 AS |
39 | #endif |
| 40 | ||
| e5218ec8 AD |
41 | /* This structure contains the MAC addresses enqueued for FPM processing. */ |
| 42 | struct fpm_mac_info_t { | |
| 43 | struct ethaddr macaddr; | |
| 44 | uint32_t zebra_flags; /* Could be used to build FPM messages */ | |
| 45 | vni_t vni; | |
| 46 | ifindex_t vxlan_if; | |
| 47 | ifindex_t svi_if; /* L2 or L3 Bridge interface */ | |
| 48 | struct in_addr r_vtep_ip; /* Remote VTEP IP */ | |
| 49 | ||
| 50 | /* Linkage to put MAC on the FPM processing queue. */ | |
| 51 | TAILQ_ENTRY(fpm_mac_info_t) fpm_mac_q_entries; | |
| 52 | ||
| 53 | uint8_t fpm_flags; | |
| 54 | ||
| 55 | #define ZEBRA_MAC_UPDATE_FPM 0x1 /* This flag indicates if we want to upadte | |
| 56 | * data plane for this MAC. If a MAC is added | |
| 57 | * and then deleted immediately, we do not want | |
| 58 | * to update data plane for such operation. | |
| 59 | * Unset the ZEBRA_MAC_UPDATE_FPM flag in this | |
| 60 | * case. FPM thread while processing the queue | |
| 61 | * node will check this flag and dequeue the | |
| 62 | * node silently without sending any update to | |
| 63 | * the data plane. | |
| 64 | */ | |
| 65 | #define ZEBRA_MAC_DELETE_FPM 0x2 /* This flag is set if it is a delete operation | |
| 66 | * for the MAC. | |
| 67 | */ | |
| 68 | }; | |
| 5adc2528 AS |
69 | |
| 70 | /* | |
| 71 | * Externs | |
| 72 | */ | |
| d62a17ae | 73 | extern int zfpm_netlink_encode_route(int cmd, rib_dest_t *dest, |
| 74 | struct route_entry *re, char *in_buf, | |
| 75 | size_t in_buf_len); | |
| 5adc2528 | 76 | |
| d62a17ae | 77 | extern int zfpm_protobuf_encode_route(rib_dest_t *dest, struct route_entry *re, |
| 78 | uint8_t *in_buf, size_t in_buf_len); | |
| fb0aa886 | 79 | |
| 9da60d0a AD |
80 | extern int zfpm_netlink_encode_mac(struct fpm_mac_info_t *mac, char *in_buf, |
| 81 | size_t in_buf_len); | |
| 82 | ||
| d62a17ae | 83 | extern struct route_entry *zfpm_route_for_update(rib_dest_t *dest); |
| 51e94aa7 | 84 | |
| 316d2d52 NK |
85 | extern union g_addr ipv4ll_gateway; |
| 86 | ||
| 51e94aa7 EDP |
87 | #ifdef __cplusplus |
| 88 | } | |
| 89 | #endif | |
| 90 | ||
| 5adc2528 | 91 | #endif /* _ZEBRA_FPM_PRIVATE_H */ |