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librss: Remove rss_sock_set_bindmulti()

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In preparation for the removal of the IP(V6)_BINDMULTI option.

PR:		261398 (exp-run)
Reviewed by:	glebius
Sponsored by:	Klara, Inc.
Differential Revision:	https://reviews.freebsd.org/D38574
This commit is contained in:
Mark Johnston 2023-02-27 09:50:25 -05:00
parent 2d71406a6f
commit b9199d152f
3 changed files with 0 additions and 42 deletions
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12
lib/librss/librss.3
View file

@ -23,8 +23,6 @@
.Ft int
.Fn rss_set_bucket_rebalance_cb "rss_bucket_rebalance_cb_t *cb" "void *cbdata"
.Ft int
.Fn rss_sock_set_bindmulti "int fd" "int af" "int val"
.Ft int
.Fn rss_sock_set_rss_bucket "int fd" "int af" "int rss_bucket"
.Ft int
.Fn rss_sock_set_recvrss "int fd" "int af" "int val"
@ -102,16 +100,6 @@ Once RSS setup is completed,
.Fn rss_config_free
is called to free the RSS configuration structure.
.Pp
To make a
.Vt bind
socket RSS aware, the
.Fn rss_sock_set_bindmulti
function is used to enable or disable per-RSS bucket
behaviour.
The socket filedescriptor, address family and enable flag
.Vt val
are passed in.
.Pp
If
.Vt val
is set to 1, the socket can be placed in an RSS bucket and will only accept

22
lib/librss/librss.c
View file

@ -46,28 +46,6 @@ __FBSDID("$FreeBSD$");
#include "librss.h"
int
rss_sock_set_bindmulti(int fd, int af, int val)
{
int opt;
socklen_t optlen;
int retval;
/* Set bindmulti */
opt = val;
optlen = sizeof(opt);
retval = setsockopt(fd,
af == AF_INET ? IPPROTO_IP : IPPROTO_IPV6,
af == AF_INET ? IP_BINDMULTI : IPV6_BINDMULTI,
&opt,
optlen);
if (retval < 0) {
warn("%s: setsockopt(IP_BINDMULTI)", __func__);
return (-1);
}
return (0);
}
int
rss_sock_set_rss_bucket(int fd, int af, int rss_bucket)
{

8
lib/librss/librss.h
View file

@ -46,14 +46,6 @@ typedef enum {
typedef void rss_bucket_rebalance_cb_t(void *arg);
/*
* Enable/disable whether to allow for multiple bind()s to the
* given PCB entry.
*
* This must be done before bind().
*/
extern int rss_sock_set_bindmulti(int fd, int af, int val);
/*
* Set the RSS bucket for the given file descriptor.
*