Lines Matching refs:psf
267 static int is_in(struct ip_mc_list *pmc, struct ip_sf_list *psf, int type, in is_in() argument
275 if (!(pmc->gsquery && !psf->sf_gsresp)) { in is_in()
281 if (psf->sf_count[MCAST_INCLUDE]) in is_in()
284 psf->sf_count[MCAST_EXCLUDE]; in is_in()
290 return psf->sf_count[MCAST_INCLUDE] != 0; in is_in()
295 psf->sf_count[MCAST_INCLUDE]) in is_in()
298 psf->sf_count[MCAST_EXCLUDE]; in is_in()
300 if (gdeleted || !psf->sf_crcount) in is_in()
305 return gdeleted || (psf->sf_crcount && sdeleted); in is_in()
306 return psf->sf_crcount && !gdeleted && !sdeleted; in is_in()
314 struct ip_sf_list *psf; in igmp_scount() local
317 for (psf = pmc->sources; psf; psf = psf->sf_next) { in igmp_scount()
318 if (!is_in(pmc, psf, type, gdeleted, sdeleted)) in igmp_scount()
437 struct ip_sf_list *psf, *psf_next, *psf_prev, **psf_list; in add_grec() local
470 for (psf = *psf_list; psf; psf = psf_next) { in add_grec()
473 psf_next = psf->sf_next; in add_grec()
475 if (!is_in(pmc, psf, type, gdeleted, sdeleted)) { in add_grec()
476 psf_prev = psf; in add_grec()
482 psf->sf_gsresp = 0; in add_grec()
503 *psrc = psf->sf_inaddr; in add_grec()
506 type == IGMPV3_BLOCK_OLD_SOURCES) && psf->sf_crcount) { in add_grec()
507 psf->sf_crcount--; in add_grec()
508 if ((sdeleted || gdeleted) && psf->sf_crcount == 0) { in add_grec()
510 psf_prev->sf_next = psf->sf_next; in add_grec()
512 *psf_list = psf->sf_next; in add_grec()
513 kfree(psf); in add_grec()
517 psf_prev = psf; in add_grec()
583 struct ip_sf_list *psf_prev, *psf_next, *psf; in igmpv3_clear_zeros() local
586 for (psf = *ppsf; psf; psf = psf_next) { in igmpv3_clear_zeros()
587 psf_next = psf->sf_next; in igmpv3_clear_zeros()
588 if (psf->sf_crcount == 0) { in igmpv3_clear_zeros()
590 psf_prev->sf_next = psf->sf_next; in igmpv3_clear_zeros()
592 *ppsf = psf->sf_next; in igmpv3_clear_zeros()
593 kfree(psf); in igmpv3_clear_zeros()
595 psf_prev = psf; in igmpv3_clear_zeros()
803 struct ip_sf_list *psf; in igmp_xmarksources() local
807 for (psf = pmc->sources; psf; psf = psf->sf_next) { in igmp_xmarksources()
812 if (psf->sf_count[MCAST_INCLUDE] || in igmp_xmarksources()
814 psf->sf_count[MCAST_EXCLUDE]) in igmp_xmarksources()
816 if (srcs[i] == psf->sf_inaddr) { in igmp_xmarksources()
830 struct ip_sf_list *psf; in igmp_marksources() local
838 for (psf = pmc->sources; psf; psf = psf->sf_next) { in igmp_marksources()
842 if (srcs[i] == psf->sf_inaddr) { in igmp_marksources()
843 psf->sf_gsresp = 1; in igmp_marksources()
1107 struct ip_sf_list *psf; in igmpv3_add_delrec() local
1112 for (psf = pmc->sources; psf; psf = psf->sf_next) in igmpv3_add_delrec()
1113 psf->sf_crcount = pmc->crcount; in igmpv3_add_delrec()
1126 struct ip_sf_list *psf, *psf_next; in igmpv3_del_delrec() local
1143 for (psf = pmc->tomb; psf; psf = psf_next) { in igmpv3_del_delrec()
1144 psf_next = psf->sf_next; in igmpv3_del_delrec()
1145 kfree(psf); in igmpv3_del_delrec()
1170 struct ip_sf_list *psf, *psf_next; in igmpv3_clear_delrec() local
1173 psf = pmc->tomb; in igmpv3_clear_delrec()
1176 for (; psf; psf = psf_next) { in igmpv3_clear_delrec()
1177 psf_next = psf->sf_next; in igmpv3_clear_delrec()
1178 kfree(psf); in igmpv3_clear_delrec()
1738 struct ip_sf_list *psf, *psf_prev; in ip_mc_del1_src() local
1742 for (psf = pmc->sources; psf; psf = psf->sf_next) { in ip_mc_del1_src()
1743 if (psf->sf_inaddr == *psfsrc) in ip_mc_del1_src()
1745 psf_prev = psf; in ip_mc_del1_src()
1747 if (!psf || psf->sf_count[sfmode] == 0) { in ip_mc_del1_src()
1751 psf->sf_count[sfmode]--; in ip_mc_del1_src()
1752 if (psf->sf_count[sfmode] == 0) { in ip_mc_del1_src()
1755 if (!psf->sf_count[MCAST_INCLUDE] && !psf->sf_count[MCAST_EXCLUDE]) { in ip_mc_del1_src()
1762 psf_prev->sf_next = psf->sf_next; in ip_mc_del1_src()
1764 pmc->sources = psf->sf_next; in ip_mc_del1_src()
1766 if (psf->sf_oldin && in ip_mc_del1_src()
1768 psf->sf_crcount = in_dev->mr_qrv ?: sysctl_igmp_qrv; in ip_mc_del1_src()
1769 psf->sf_next = pmc->tomb; in ip_mc_del1_src()
1770 pmc->tomb = psf; in ip_mc_del1_src()
1774 kfree(psf); in ip_mc_del1_src()
1825 struct ip_sf_list *psf; in ip_mc_del_src() local
1833 for (psf = pmc->sources; psf; psf = psf->sf_next) in ip_mc_del_src()
1834 psf->sf_crcount = 0; in ip_mc_del_src()
1851 struct ip_sf_list *psf, *psf_prev; in ip_mc_add1_src() local
1854 for (psf = pmc->sources; psf; psf = psf->sf_next) { in ip_mc_add1_src()
1855 if (psf->sf_inaddr == *psfsrc) in ip_mc_add1_src()
1857 psf_prev = psf; in ip_mc_add1_src()
1859 if (!psf) { in ip_mc_add1_src()
1860 psf = kzalloc(sizeof(*psf), GFP_ATOMIC); in ip_mc_add1_src()
1861 if (!psf) in ip_mc_add1_src()
1863 psf->sf_inaddr = *psfsrc; in ip_mc_add1_src()
1865 psf_prev->sf_next = psf; in ip_mc_add1_src()
1867 pmc->sources = psf; in ip_mc_add1_src()
1869 psf->sf_count[sfmode]++; in ip_mc_add1_src()
1870 if (psf->sf_count[sfmode] == 1) { in ip_mc_add1_src()
1879 struct ip_sf_list *psf; in sf_markstate() local
1882 for (psf = pmc->sources; psf; psf = psf->sf_next) in sf_markstate()
1884 psf->sf_oldin = mca_xcount == in sf_markstate()
1885 psf->sf_count[MCAST_EXCLUDE] && in sf_markstate()
1886 !psf->sf_count[MCAST_INCLUDE]; in sf_markstate()
1888 psf->sf_oldin = psf->sf_count[MCAST_INCLUDE] != 0; in sf_markstate()
1893 struct ip_sf_list *psf, *dpsf; in sf_setstate() local
1899 for (psf = pmc->sources; psf; psf = psf->sf_next) { in sf_setstate()
1901 new_in = mca_xcount == psf->sf_count[MCAST_EXCLUDE] && in sf_setstate()
1902 !psf->sf_count[MCAST_INCLUDE]; in sf_setstate()
1904 new_in = psf->sf_count[MCAST_INCLUDE] != 0; in sf_setstate()
1906 if (!psf->sf_oldin) { in sf_setstate()
1910 if (dpsf->sf_inaddr == psf->sf_inaddr) in sf_setstate()
1921 psf->sf_crcount = qrv; in sf_setstate()
1924 } else if (psf->sf_oldin) { in sf_setstate()
1926 psf->sf_crcount = 0; in sf_setstate()
1932 if (dpsf->sf_inaddr == psf->sf_inaddr) in sf_setstate()
1938 *dpsf = *psf; in sf_setstate()
1997 struct ip_sf_list *psf; in ip_mc_add_src() local
2011 for (psf = pmc->sources; psf; psf = psf->sf_next) in ip_mc_add_src()
2012 psf->sf_crcount = 0; in ip_mc_add_src()
2024 struct ip_sf_list *psf, *nextpsf; in ip_mc_clear_src() local
2026 for (psf = pmc->tomb; psf; psf = nextpsf) { in ip_mc_clear_src()
2027 nextpsf = psf->sf_next; in ip_mc_clear_src()
2028 kfree(psf); in ip_mc_clear_src()
2031 for (psf = pmc->sources; psf; psf = nextpsf) { in ip_mc_clear_src()
2032 nextpsf = psf->sf_next; in ip_mc_clear_src()
2033 kfree(psf); in ip_mc_clear_src()
2097 struct ip_sf_socklist *psf = rtnl_dereference(iml->sflist); in ip_mc_leave_src() local
2100 if (!psf) { in ip_mc_leave_src()
2106 iml->sfmode, psf->sl_count, psf->sl_addr, 0); in ip_mc_leave_src()
2109 atomic_sub(IP_SFLSIZE(psf->sl_max), &sk->sk_omem_alloc); in ip_mc_leave_src()
2110 kfree_rcu(psf, rcu); in ip_mc_leave_src()
2572 struct ip_sf_list *psf; in ip_check_mc_rcu() local
2595 for (psf = im->sources; psf; psf = psf->sf_next) { in ip_check_mc_rcu()
2596 if (psf->sf_inaddr == src_addr) in ip_check_mc_rcu()
2599 if (psf) in ip_check_mc_rcu()
2600 rv = psf->sf_count[MCAST_INCLUDE] || in ip_check_mc_rcu()
2601 psf->sf_count[MCAST_EXCLUDE] != in ip_check_mc_rcu()
2766 struct ip_sf_list *psf = NULL; in igmp_mcf_get_first() local
2780 psf = im->sources; in igmp_mcf_get_first()
2781 if (likely(psf)) { in igmp_mcf_get_first()
2789 return psf; in igmp_mcf_get_first()
2792 static struct ip_sf_list *igmp_mcf_get_next(struct seq_file *seq, struct ip_sf_list *psf) in igmp_mcf_get_next() argument
2796 psf = psf->sf_next; in igmp_mcf_get_next()
2797 while (!psf) { in igmp_mcf_get_next()
2814 psf = state->im->sources; in igmp_mcf_get_next()
2817 return psf; in igmp_mcf_get_next()
2822 struct ip_sf_list *psf = igmp_mcf_get_first(seq); in igmp_mcf_get_idx() local
2823 if (psf) in igmp_mcf_get_idx()
2824 while (pos && (psf = igmp_mcf_get_next(seq, psf)) != NULL) in igmp_mcf_get_idx()
2826 return pos ? NULL : psf; in igmp_mcf_get_idx()
2838 struct ip_sf_list *psf; in igmp_mcf_seq_next() local
2840 psf = igmp_mcf_get_first(seq); in igmp_mcf_seq_next()
2842 psf = igmp_mcf_get_next(seq, v); in igmp_mcf_seq_next()
2844 return psf; in igmp_mcf_seq_next()
2862 struct ip_sf_list *psf = (struct ip_sf_list *)v; in igmp_mcf_seq_show() local
2873 ntohl(psf->sf_inaddr), in igmp_mcf_seq_show()
2874 psf->sf_count[MCAST_INCLUDE], in igmp_mcf_seq_show()
2875 psf->sf_count[MCAST_EXCLUDE]); in igmp_mcf_seq_show()