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frr_babeltrace.cpython-39.pyc
a ��sg�" � @ s� d Z ddlZddlZddlZddlZdd� Zdd� Zdd� Zd d � Zd d � Z d d� Z dd� Z dd� Z dd� Z dd� Zdd� Zdd� Zdd � Zd d � Zd d � Zd!d"� Zd#d$� Zd%d&� Zed'kr�e� dS )(a Usage: frr_babeltrace.py trace_path FRR pushes data into lttng tracepoints in the least overhead way possible i.e. as binary-data/crf_arrays. These traces need to be converted into pretty strings for easy greping etc. This script is a babeltrace python plugin for that pretty printing. Copyright (C) 2021 NVIDIA Corporation Anuradha Karuppiah 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 � Nc C s� | d t jkr8dd� | dd� D �}tt�d�|���S | d t jkr�d�dd � | dd � D ��}g }|r�|�|d d� � |dd � }qfd �|�}tt�|��S | d s�dS | S ) z& pretty print "struct ipaddr" r c S s g | ] }t |��qS � )�str)�.0Zfvr r � /usr/lib/frr/frr_babeltrace.py� <listcomp>( � z!print_ip_addr.<locals>.<listcomp>� � �.� c s s | ]}d | V qdS �z%02xNr �r Zfbr r r � <genexpr>, r z print_ip_addr.<locals>.<genexpr>N�:) �socketZAF_INETr � ipaddress� IPv4Address�joinZAF_INET6�append� IPv6Address)� field_val�addr�tmpr r r � print_ip_addr# s r c C s d� dd� | D ��S )z" pretty print "u8 mac[6]" r c s s | ]}d | V qdS r r r r r r r > r z print_mac.<locals>.<genexpr>�r �r r r r � print_mac: s r c C s t t�| ��S )z/ pretty print ctf_integer_network ipv4 )r r r r r r r �print_net_ipv4_addr@ s r c C s d� dd� | D ��S )z1 pretty print ethernet segment id, esi_t r c s s | ]}d | V qdS r r r r r r r J r z print_esi.<locals>.<genexpr>r r r r r � print_esiF s r c C s | � tjj�S )z@ only fetch fields added via the TP, skip metadata etc. )Zfield_list_with_scope� babeltraceZCTFScopeZ EVENT_FIELDS)�eventr r r �get_field_listL s r! c C sZ t | �}i }|D ]8}||v r:|�|�}|| �|��||< q| �|�||< qt| j|� dS )zB Wild card event parser; doesn't make things any prettier N)r! �get�print�name)r � field_parsersZ field_listZ field_infoZfieldZ field_parserr r r � parse_eventR s r& c C s t tttd�}t| |� dS )ad bgp evpn mac-ip parser; raw format - ctf_array(unsigned char, mac, &pfx->prefix.macip_addr.mac, sizeof(struct ethaddr)) ctf_array(unsigned char, ip, &pfx->prefix.macip_addr.ip, sizeof(struct ipaddr)) ctf_integer_network_hex(unsigned int, vtep, vtep.s_addr) ctf_array(unsigned char, esi, esi, sizeof(esi_t)) )�ip�mac�esi�vtepN)r r r r r& �r r% r r r � parse_frr_bgp_evpn_mac_ip_zsendb s �r, c C s dt i}t| |� dS )z� bgp evpn bum-vtep parser; raw format - ctf_integer_network_hex(unsigned int, vtep, pfx->prefix.imet_addr.ip.ipaddr_v4.s_addr) r* N�r r& r+ r r r �!parse_frr_bgp_evpn_bum_vtep_zsends s r. c C s dt i}t| |� dS )zu bgp evpn nh-rmac parser; raw format - ctf_array(unsigned char, rmac, &nh->rmac, sizeof(struct ethaddr)) ZrmacN)r r& r+ r r r �"parse_frr_bgp_evpn_mh_nh_rmac_send~ s r/ c C s t td�}t| |� dS )z� bgp evpn local-es parser; raw format - ctf_array(unsigned char, esi, esi, sizeof(esi_t)) ctf_integer_network_hex(unsigned int, vtep, vtep.s_addr) )r) r* N)r r r& r+ r r r �(parse_frr_bgp_evpn_mh_local_es_add_zrecv� s �r0 c C s dt i}t| |� dS )zf bgp evpn local-es parser; raw format - ctf_array(unsigned char, esi, esi, sizeof(esi_t)) r) N�r r& r+ r r r �(parse_frr_bgp_evpn_mh_local_es_del_zrecv� s r2 c C s dt i}t| |� dS �zj bgp evpn local-es-evi parser; raw format - ctf_array(unsigned char, esi, esi, sizeof(esi_t)) r) Nr1 r+ r r r �,parse_frr_bgp_evpn_mh_local_es_evi_add_zrecv� s r4 c C s dt i}t| |� dS r3 r1 r+ r r r �,parse_frr_bgp_evpn_mh_local_es_evi_del_zrecv� s r5 c C s t t d�}t| |� dS )z� bgp evpn local-vni parser; raw format - ctf_integer_network_hex(unsigned int, vtep, vtep.s_addr) ctf_integer_network_hex(unsigned int, mc_grp, mc_grp.s_addr) )r* Zmc_grpNr- r+ r r r �&parse_frr_bgp_evpn_local_vni_add_zrecv� s �r6 c C s t ttd�}t| |� dS )a bgp evpn local-l3vni parser; raw format - ctf_integer_network_hex(unsigned int, vtep, vtep.s_addr) ctf_array(unsigned char, svi_rmac, svi_rmac, sizeof(struct ethaddr)) ctf_array(unsigned char, vrr_rmac, vrr_rmac, sizeof(struct ethaddr)) )r* Zsvi_rmacZvrr_rmacN)r r r& r+ r r r �(parse_frr_bgp_evpn_local_l3vni_add_zrecv� s �r7 c C s t ttd�}t| |� dS )z� bgp evpn local-mac-ip parser; raw format - ctf_array(unsigned char, ip, ip, sizeof(struct ipaddr)) ctf_array(unsigned char, mac, mac, sizeof(struct ethaddr)) ctf_array(unsigned char, esi, esi, sizeof(esi_t)) )r' r( r) N)r r r r& r+ r r r �(parse_frr_bgp_evpn_local_macip_add_zrecv� s �r8 c C s t td�}t| |� dS )z� bgp evpn local-mac-ip del parser; raw format - ctf_array(unsigned char, ip, ip, sizeof(struct ipaddr)) ctf_array(unsigned char, mac, mac, sizeof(struct ethaddr)) )r' r( N)r r r& r+ r r r �(parse_frr_bgp_evpn_local_macip_del_zrecv� s �r9 c C st t ttttttttt t d� } t j d }t �� }|�|d� |jD ].}|j| v rd| �|j�}||� q@t|i � q@dS )z; FRR lttng trace output parser; babel trace plugin ) zfrr_bgp:evpn_mac_ip_zsendzfrr_bgp:evpn_bum_vtep_zsendz frr_bgp:evpn_mh_nh_rmac_zsendz"frr_bgp:evpn_mh_local_es_add_zrecvz"frr_bgp:evpn_mh_local_es_del_zrecvz&frr_bgp:evpn_mh_local_es_evi_add_zrecvz&frr_bgp:evpn_mh_local_es_evi_del_zrecvz frr_bgp:evpn_local_vni_add_zrecvz"frr_bgp:evpn_local_l3vni_add_zrecvz"frr_bgp:evpn_local_macip_add_zrecvz"frr_bgp:evpn_local_macip_del_zrecv� ZctfN)r, r. r/ r0 r2 r4 r5 r6 r7 r8 r9 �sys�argvr ZTraceCollectionZadd_traces_recursiveZeventsr$ r" r& )Z event_parsersZ trace_pathZtrace_collectionr Z event_parserr r r �main� s( � r= �__main__)�__doc__r r r; r r r r r r! r& r, r. r/ r0 r2 r4 r5 r6 r7 r8 r9 r= �__name__r r r r �<module> s0 *