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| author | ps <ps@FreeBSD.org> | 2006-04-21 09:25:40 +0000 |
|---|---|---|
| committer | ps <ps@FreeBSD.org> | 2006-04-21 09:25:40 +0000 |
| commit | 10b2fe8deaf19b4c81cb9088e607c6b818b49a2b (patch) | |
| tree | 104c2b8ecefe4f49f0608012d591ed6bc153383e /sys/netinet/udp_usrreq.c | |
| parent | 71dd15704489306788703f67dac59f4814c34efe (diff) | |
| download | FreeBSD-src-10b2fe8deaf19b4c81cb9088e607c6b818b49a2b.zip FreeBSD-src-10b2fe8deaf19b4c81cb9088e607c6b818b49a2b.tar.gz | |
Allow for nmbclusters and maxsockets to be increased via sysctl.
An eventhandler is used to update all the various zones that depend
on these values.
Diffstat (limited to 'sys/netinet/udp_usrreq.c')
| -rw-r--r-- | sys/netinet/udp_usrreq.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sys/netinet/udp_usrreq.c b/sys/netinet/udp_usrreq.c index e00892d..fb0b76a 100644 --- a/sys/netinet/udp_usrreq.c +++ b/sys/netinet/udp_usrreq.c @@ -38,6 +38,7 @@ #include <sys/param.h> #include <sys/systm.h> #include <sys/domain.h> +#include <sys/eventhandler.h> #include <sys/jail.h> #include <sys/kernel.h> #include <sys/lock.h> @@ -129,6 +130,13 @@ static void udp_detach(struct socket *so); static int udp_output(struct inpcb *, struct mbuf *, struct sockaddr *, struct mbuf *, struct thread *); +static void +udp_zone_change(void *tag) +{ + + uma_zone_set_max(udbinfo.ipi_zone, maxsockets); +} + void udp_init() { @@ -141,6 +149,8 @@ udp_init() udbinfo.ipi_zone = uma_zcreate("udpcb", sizeof(struct inpcb), NULL, NULL, NULL, NULL, UMA_ALIGN_PTR, UMA_ZONE_NOFREE); uma_zone_set_max(udbinfo.ipi_zone, maxsockets); + EVENTHANDLER_REGISTER(maxsockets_change, udp_zone_change, NULL, + EVENTHANDLER_PRI_ANY); } void |
