diff options
author | Kevin Lo <kevlo@FreeBSD.org> | 2014-04-07 01:53:03 +0000 |
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committer | Kevin Lo <kevlo@FreeBSD.org> | 2014-04-07 01:53:03 +0000 |
commit | e06e816f6712b992be4195949b17f4757e90ffd2 (patch) | |
tree | 69719bfe080899044cf9419591eebaf715aae2c3 /sys/netinet/in_pcb.c | |
parent | 212168f867413bba51b0d1ed735b6749f82be96c (diff) | |
download | src-e06e816f6712b992be4195949b17f4757e90ffd2.tar.gz src-e06e816f6712b992be4195949b17f4757e90ffd2.zip |
Add support for UDP-Lite protocol (RFC 3828) to IPv4 and IPv6 stacks.
Tested with vlc and a test suite [1].
[1] http://www.erg.abdn.ac.uk/~gerrit/udp-lite/files/udplite_linux.tar.gz
Reviewed by: jhb, glebius, adrian
Notes
Notes:
svn path=/head/; revision=264212
Diffstat (limited to 'sys/netinet/in_pcb.c')
-rw-r--r-- | sys/netinet/in_pcb.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/sys/netinet/in_pcb.c b/sys/netinet/in_pcb.c index 8dc3630a68d8..0adff9811e50 100644 --- a/sys/netinet/in_pcb.c +++ b/sys/netinet/in_pcb.c @@ -389,13 +389,14 @@ in_pcb_lport(struct inpcb *inp, struct in_addr *laddrp, u_short *lportp, lastport = &pcbinfo->ipi_lastport; } /* - * For UDP, use random port allocation as long as the user + * For UDP(-Lite), use random port allocation as long as the user * allows it. For TCP (and as of yet unknown) connections, * use random port allocation only if the user allows it AND * ipport_tick() allows it. */ if (V_ipport_randomized && - (!V_ipport_stoprandom || pcbinfo == &V_udbinfo)) + (!V_ipport_stoprandom || pcbinfo == &V_udbinfo || + pcbinfo == &V_ulitecbinfo)) dorandom = 1; else dorandom = 0; @@ -405,8 +406,8 @@ in_pcb_lport(struct inpcb *inp, struct in_addr *laddrp, u_short *lportp, */ if (first == last) dorandom = 0; - /* Make sure to not include UDP packets in the count. */ - if (pcbinfo != &V_udbinfo) + /* Make sure to not include UDP(-Lite) packets in the count. */ + if (pcbinfo != &V_udbinfo || pcbinfo != &V_ulitecbinfo) V_ipport_tcpallocs++; /* * Instead of having two loops further down counting up or down |