calculate sizeof caddr for each client connection
first cut at UDP server mode
removed
started on UDP server tests for Rijndael mode
enforce MAX_SPA_PACKET_LEN restriction for incoming datagrams for UDP listener mode
Added UDP server HMAC cycle tests
add signal handling code to UDP server mode
replay attack detection test for UDP server mode
implement --packet-limit for UDP server mode
minor client cmd line bug fix for UDP server HMAC test
TCP/UDP server port validation tests
consolidate signal handling a bit, UDP server msg size updates
fwknopd man page updates, added UDPSERV_SELECT_TIMEOUT config option
autoconf update to ensure libpcap is not linked against in --enable-udp-server mode
minor unused var removal
[test suite] added use terminal test, fix up Rijndael CMD tests
added setuid/setgid cmd exec test files
[test suite] fix up Rijndael cmd exec test
[server] make pid_status a static var at the top of each fw_util_*.c file
add --disable-execvpe arg to configure script (looks for execvpe() support by default)