CUPS back-end for the canon printers using the proprietary USB over IP BJNP protocol. This back-end allows Cups to print over the network to a Canon printer. It currently supports Cups 1.2 and later. It is designed using reverse engineering of the protocol.
The version 1.1 adds support for printing over Ipv6 and fixes some bugs (the "failed to read side channel" error message).
Version 1.2 only fixes a compilation error. No other fixes
Version 1.2.1 fixes a hand with MX270 and probably other printers (bug introduced in version 1.1)
O melhor programa para compartilhamento
Simple to use.
Works, very small, no complaints.
On FreeBSD 8.2, the distributed cups-bjnp v0.5.3 ID'ed my Canon PIXMA MP990 via IP4/ethernet, but CUPS gave "Failed to read side-channel request!" Reading here about 5.5, it appears that bugs specific to the MP990 might remain in v0.5.5. So I tried enabling the MP990's optional 'lpr' support and Gutenprint's "Canon PIXMA MP990 - CUPS+Gutenprint v5.2.7" driver started working. Thumbs up and thanks for the effort, but not necessary for this printer.