Here is a list of all files with brief descriptions:

[detail level 1234]

exec
apidef.c
apidef.h
cfg.c
cmap.c
coroparse.c
cpg.c
cs_queue.h
fsm.h
icmap.c
ipc_glue.c
ipcs_stats.h
logconfig.c
logconfig.h
logsys.c
main.c
main.h
mon.c
pload.c
quorum.c
quorum.h
schedwrk.c
schedwrk.h
service.c
service.h
stats.c
stats.h
sync.c
sync.h
timer.c
timer.h
totemconfig.c
totemconfig.h
totemip.c
totemknet.c
totemknet.h
totemnet.c
totemnet.h	Totem Network interface - also does encryption/decryption
totempg.c
totemsrp.c
totemsrp.h	Totem Single Ring Protocol
totemudp.c
totemudp.h
totemudpu.c
totemudpu.h
util.c
util.h
votequorum.c
votequorum.h
vsf.h
vsf_quorum.c
vsf_ykd.c
vsf_ykd.h
wd.c
include
corosync
totem
totem.h
totemip.h
totempg.h	Totem Single Ring Protocol
totemstats.h
cfg.h
cmap.h
config.h
coroapi.h
corodefs.h
corotypes.h
cpg.h
hdb.h
icmap.h
ipc_cfg.h
ipc_cmap.h
ipc_cpg.h
ipc_quorum.h
ipc_votequorum.h
logsys.h
mar_gen.h
quorum.h
sam.h
sq.h
swab.h
votequorum.h
lib
cfg.c
cmap.c
cpg.c
quorum.c
sam.c
util.h
votequorum.c