diff options
| author | Renato Westphal <renato@opensourcerouting.org> | 2017-03-03 17:50:22 -0300 |
|---|---|---|
| committer | Renato Westphal <renato@opensourcerouting.org> | 2017-03-03 17:50:22 -0300 |
| commit | 8819fc38a0610e5828b7cc65fbbfc42e6ea1cc6a (patch) | |
| tree | 190443908132c32a0e3940410884360307eefc59 /ldpd/ldp.h | |
| parent | 0bcc2916a08dfb762d8a5775e6b01a4885c8936a (diff) | |
ldpd: implement RFC 5561 (LDP Capabilities)
This patch per-se doesn't introduce any useful functionality, but prepares
the ground for new enhancements to ldpd (i.e. implementation of new RFCs
that make use of LDP capabilities).
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Diffstat (limited to 'ldpd/ldp.h')
| -rw-r--r-- | ldpd/ldp.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/ldpd/ldp.h b/ldpd/ldp.h index 88bfa3a822..75cc2cc15a 100644 --- a/ldpd/ldp.h +++ b/ldpd/ldp.h @@ -63,6 +63,7 @@ #define MSG_TYPE_HELLO 0x0100 #define MSG_TYPE_INIT 0x0200 #define MSG_TYPE_KEEPALIVE 0x0201 +#define MSG_TYPE_CAPABILITY 0x0202 /* RFC 5561 */ #define MSG_TYPE_ADDR 0x0300 #define MSG_TYPE_ADDRWITHDRAW 0x0301 #define MSG_TYPE_LABELMAPPING 0x0400 @@ -95,6 +96,9 @@ #define TLV_TYPE_PW_STATUS 0x896A #define TLV_TYPE_PW_IF_PARAM 0x096B #define TLV_TYPE_PW_GROUP_ID 0x096C +/* RFC 5561 */ +#define TLV_TYPE_RETURNED_TLVS 0x8304 +#define TLV_TYPE_DYNAMIC_CAP 0x8506 /* RFC 7552 */ #define TLV_TYPE_DUALSTACK 0x8701 @@ -196,6 +200,8 @@ struct hello_prms_opt16_tlv { #define S_UNASSIGN_TAI 0x00000029 #define S_MISCONF_ERR 0x0000002A #define S_WITHDRAW_MTHD 0x0000002B +/* RFC 5561 */ +#define S_UNSSUPORTDCAP 0x0000002E /* RFC 7552 */ #define S_TRANS_MISMTCH 0x80000032 #define S_DS_NONCMPLNCE 0x80000033 @@ -227,6 +233,18 @@ struct status_tlv { #define STATUS_TLV_LEN 10 #define STATUS_FATAL 0x80000000 +struct capability_tlv { + uint16_t type; + uint16_t length; + uint8_t reserved; +}; +#define STATE_BIT 0x80 + +#define F_CAP_TLV_RCVD_DYNAMIC 0x01 + +#define CAP_TLV_DYNAMIC_SIZE 5 +#define CAP_TLV_DYNAMIC_LEN 1 + #define AF_IPV4 0x1 #define AF_IPV6 0x2 |