Patches 1/8 to 4/8 add support for logging to a file, via
-l/--log-file, with mandatory size limit and rotation.
Patches 5/8 and 7/8 fix two minor details that came up while
implementing the feature itself.
Patch 6/8 adds a -v/--version option with a version string generated
by the Makefile using git, if available, and includes the version
string in the log header.
Finally, patch 8/8 introduces related tests, using pasta.
Stefano Brivio (8):
Move logging functions to a new file, log.c
conf: Drop duplicate, diverging optstring assignments
passt.h: Include netinet/if_ether.h before struct ctx declaration
log, conf: Add support for logging to file
log: Add missing function comment for trace_init()
conf, log, Makefile: Add versioning information
util: Check return value of lseek() while reading bound ports from
procfs
test: Add log file tests for pasta plus corresponding layout and setup
Makefile | 9 +-
README.md | 2 +-
conf.c | 74 +++++--
dhcp.c | 1 +
dhcpv6.c | 1 +
icmp.c | 1 +
isolation.c | 1 +
log.c | 362 +++++++++++++++++++++++++++++++++
log.h | 32 +++
ndp.c | 1 +
netlink.c | 1 +
packet.c | 1 +
passt.1 | 18 +-
passt.c | 2 +
passt.h | 2 +
pasta.c | 1 +
pcap.c | 1 +
tap.c | 1 +
tcp.c | 1 +
tcp_splice.c | 1 +
test/lib/layout | 39 ++++
test/lib/setup | 15 +-
test/lib/test | 3 +
test/pasta_options/log_to_file | 90 ++++++++
test/run | 4 +
udp.c | 1 +
util.c | 131 +-----------
util.h | 22 +-
28 files changed, 658 insertions(+), 160 deletions(-)
create mode 100644 log.c
create mode 100644 log.h
create mode 100644 test/pasta_options/log_to_file
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2.35.1