Date: Tue, 27 Sep 2005 19:42:31 -0700 From: Maxim Sobolev <sobomax@portaone.com> To: Andre Oppermann <andre@FreeBSD.ORG> Cc: cvs-src@FreeBSD.ORG, src-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG Subject: Re: cvs commit: src/sys/netinet in.h in_pcb.h ip_output.c raw_ip.c udp_usrreq.c Message-ID: <433A0317.8050200@portaone.com> In-Reply-To: <200509262025.j8QKPGtG021850@repoman.freebsd.org> References: <200509262025.j8QKPGtG021850@repoman.freebsd.org>
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Great, but can you please also update ip(4) and udp(4) manual pages, since otherwise this option is mostly a no-op. -Maxim Andre Oppermann wrote: > andre 2005-09-26 20:25:16 UTC > > FreeBSD src repository > > Modified files: > sys/netinet in.h in_pcb.h ip_output.c raw_ip.c > udp_usrreq.c > Log: > Implement IP_DONTFRAG IP socket option enabling the Don't Fragment > flag on IP packets. Currently this option is only repected on udp > and raw ip sockets. On tcp sockets the DF flag is controlled by the > path MTU discovery option. > > Sending a packet larger than the MTU size of the egress interface > returns an EMSGSIZE error. > > Discussed with: rwatson > Sponsored by: TCP/IP Optimization Fundraise 2005 > > Revision Changes Path > 1.93 +1 -0 src/sys/netinet/in.h > 1.82 +1 -0 src/sys/netinet/in_pcb.h > 1.247 +9 -1 src/sys/netinet/ip_output.c > 1.152 +4 -1 src/sys/netinet/raw_ip.c > 1.177 +9 -0 src/sys/netinet/udp_usrreq.c > > >
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