Lines Matching refs:freq
373 fl_create(struct net *net, struct sock *sk, struct in6_flowlabel_req *freq, in fl_create() argument
381 olen = optlen - CMSG_ALIGN(sizeof(*freq)); in fl_create()
405 CMSG_ALIGN(sizeof(*freq)), olen)) in fl_create()
427 err = fl6_renew(fl, freq->flr_linger, freq->flr_expires); in fl_create()
430 fl->share = freq->flr_share; in fl_create()
431 addr_type = ipv6_addr_type(&freq->flr_dst); in fl_create()
437 fl->dst = freq->flr_dst; in fl_create()
500 int ipv6_flowlabel_opt_get(struct sock *sk, struct in6_flowlabel_req *freq, in ipv6_flowlabel_opt_get() argument
507 freq->flr_label = np->rcv_flowinfo & IPV6_FLOWLABEL_MASK; in ipv6_flowlabel_opt_get()
512 freq->flr_label = np->flow_label; in ipv6_flowlabel_opt_get()
521 freq->flr_label = sfl->fl->label; in ipv6_flowlabel_opt_get()
522 freq->flr_dst = sfl->fl->dst; in ipv6_flowlabel_opt_get()
523 freq->flr_share = sfl->fl->share; in ipv6_flowlabel_opt_get()
524 freq->flr_expires = (sfl->fl->expires - jiffies) / HZ; in ipv6_flowlabel_opt_get()
525 freq->flr_linger = sfl->fl->linger / HZ; in ipv6_flowlabel_opt_get()
540 static int ipv6_flowlabel_put(struct sock *sk, struct in6_flowlabel_req *freq) in ipv6_flowlabel_put() argument
546 if (freq->flr_flags & IPV6_FL_F_REFLECT) { in ipv6_flowlabel_put()
560 if (sfl->fl->label == freq->flr_label) in ipv6_flowlabel_put()
566 if (freq->flr_label == (np->flow_label & IPV6_FLOWLABEL_MASK)) in ipv6_flowlabel_put()
575 static int ipv6_flowlabel_renew(struct sock *sk, struct in6_flowlabel_req *freq) in ipv6_flowlabel_renew() argument
584 if (sfl->fl->label == freq->flr_label) { in ipv6_flowlabel_renew()
585 err = fl6_renew(sfl->fl, freq->flr_linger, in ipv6_flowlabel_renew()
586 freq->flr_expires); in ipv6_flowlabel_renew()
593 if (freq->flr_share == IPV6_FL_S_NONE && in ipv6_flowlabel_renew()
595 struct ip6_flowlabel *fl = fl_lookup(net, freq->flr_label); in ipv6_flowlabel_renew()
598 err = fl6_renew(fl, freq->flr_linger, in ipv6_flowlabel_renew()
599 freq->flr_expires); in ipv6_flowlabel_renew()
607 static int ipv6_flowlabel_get(struct sock *sk, struct in6_flowlabel_req *freq, in ipv6_flowlabel_get() argument
616 if (freq->flr_flags & IPV6_FL_F_REFLECT) { in ipv6_flowlabel_get()
628 if (freq->flr_label & ~IPV6_FLOWLABEL_MASK) in ipv6_flowlabel_get()
631 (freq->flr_label & IPV6_FLOWLABEL_STATELESS_FLAG)) in ipv6_flowlabel_get()
634 fl = fl_create(net, sk, freq, optval, optlen, &err); in ipv6_flowlabel_get()
640 if (freq->flr_label) { in ipv6_flowlabel_get()
644 if (sfl->fl->label == freq->flr_label) { in ipv6_flowlabel_get()
645 if (freq->flr_flags & IPV6_FL_F_EXCL) { in ipv6_flowlabel_get()
658 fl1 = fl_lookup(net, freq->flr_label); in ipv6_flowlabel_get()
662 if (freq->flr_flags&IPV6_FL_F_EXCL) in ipv6_flowlabel_get()
690 if (!(freq->flr_flags & IPV6_FL_F_CREATE)) in ipv6_flowlabel_get()
701 fl1 = fl_intern(net, fl, freq->flr_label); in ipv6_flowlabel_get()
705 if (!freq->flr_label) { in ipv6_flowlabel_get()
724 struct in6_flowlabel_req freq; in ipv6_flowlabel_opt() local
726 if (optlen < sizeof(freq)) in ipv6_flowlabel_opt()
728 if (copy_from_sockptr(&freq, optval, sizeof(freq))) in ipv6_flowlabel_opt()
731 switch (freq.flr_action) { in ipv6_flowlabel_opt()
733 return ipv6_flowlabel_put(sk, &freq); in ipv6_flowlabel_opt()
735 return ipv6_flowlabel_renew(sk, &freq); in ipv6_flowlabel_opt()
737 return ipv6_flowlabel_get(sk, &freq, optval, optlen); in ipv6_flowlabel_opt()