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2022-08-24gdb: Add a macro to walk memory allocationsDonald Sharp
Add a macro to walk all memory allocations in a core file. load the file in gdb: source /path/to/frr/gdb/lib.txt mg_walk mg_first (gdb) mq_walk mg_first showing active allocations in memory group libfrr memstats: BFD info:0 memstats: Buffer:5 memstats: Buffer data:0 memstats: Host config:6 memstats: Completion item:0 memstats: Command Tokens:2585 memstats: Command Token Text:1951 memstats: Command Token Help:1951 memstats: Command Argument:0 memstats: Command Argument Name:575 memstats: Command Match Stack:0 memstats: Lexer token (temporary):0 memstats: Path Computation Algorithms:0 memstats: Distribute ctx:0 memstats: Distribute list:0 memstats: Dist-list ifname:0 memstats: Dist-list name:0 memstats: error information:0 memstats: Access List:0 memstats: Access List Str:0 memstats: Access Filter:0 memstats: RCU thread:0 <snip> Signed-off-by: Donald Sharp <sharpd@nvidia.com>
2021-11-11*: Cleanup some documentation from quagga->frrDonald Sharp
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
2018-10-09bgpd: Convert binfo to pathDonald Sharp
Convert the binfo variable to path. Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2016-05-26gdb: Add a directory of files with gdb macrosPaul Jakma
* gdb/: Directory to contain files with GDB macros. Organised by topic into separate files. * gdb/lib.txt: General OS API and Quagga lib macros: (def_ntohs) convert big-endian short to host order. (def_ntohl) convert big-endian long to host order. (walk_route_table_next) Walk to next route_node in a table, according to given top and current node arguments. (walk_route_table) walk the given route table dumping non-null info pointers, from the given root node. (dump_timeval) timeval to human readable output (dump_s_addr) Print IP address of given pointer to a (struct in_addr).s_addr (dump_s6_addr) Ditto for IPv6. (dump_prefix4) Dump a Quagga (struct prefix_ipv4 *) (dump_prefix6) Dump (struct prefix_ipv6 *) (dump_prefix) Dump a (struct prefix *). (rn_next_{down,up}) left-down and up-and-right walks of a route_table from a given route_node. * gdb/ospfd.txt: ospfd specific gdb macros, depends on gdb/lib.txt (dump_ospf_lsa_flags) LSA flags to text. (dump_ospf_lsa_data) dump the data of a (struct lsa_header *) argument. (dump_ospf_lsa) Dump the details of a (struct ospf_lsa *) (walk_ospf_lsdb) Go through an LSDB, rooted at the given (struct route_node *), and dump LSA details. (ospf_backbone_lsdb_top) Get the LSDB top pointer for the given LSA type. (cherry picked from commit 5bcbc3f58870bd28ab1deadfff75bf59d62db021)